/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=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --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-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 17:13:36,585 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 17:13:36,588 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 17:13:36,611 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 17:13:36,612 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 17:13:36,613 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 17:13:36,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 17:13:36,616 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 17:13:36,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 17:13:36,618 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 17:13:36,619 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 17:13:36,621 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 17:13:36,621 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 17:13:36,622 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 17:13:36,623 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 17:13:36,624 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 17:13:36,625 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 17:13:36,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 17:13:36,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 17:13:36,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 17:13:36,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 17:13:36,632 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 17:13:36,633 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 17:13:36,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 17:13:36,636 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 17:13:36,636 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 17:13:36,636 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 17:13:36,637 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 17:13:36,638 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 17:13:36,639 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 17:13:36,639 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 17:13:36,640 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 17:13:36,640 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 17:13:36,641 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 17:13:36,642 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 17:13:36,642 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 17:13:36,643 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 17:13:36,643 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 17:13:36,643 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 17:13:36,644 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 17:13:36,645 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 17:13:36,646 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 [2020-10-14 17:13:36,671 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 17:13:36,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 17:13:36,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 17:13:36,675 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 17:13:36,675 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 17:13:36,676 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 17:13:36,679 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 17:13:36,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 17:13:36,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 17:13:36,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 17:13:36,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 17:13:36,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 17:13:36,680 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 17:13:36,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 17:13:36,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 17:13:36,681 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 17:13:36,681 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 17:13:36,681 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 17:13:36,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 17:13:36,682 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 17:13:36,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 17:13:36,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 17:13:36,684 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 17:13:36,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 17:13:36,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 17:13:36,685 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 17:13:36,685 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 17:13:36,685 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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;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=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true;unknown-allowed=true; [2020-10-14 17:13:36,981 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 17:13:36,993 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 17:13:36,996 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 17:13:36,998 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 17:13:36,998 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 17:13:36,999 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2020-10-14 17:13:37,060 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b6b70a8ea/8a82a754ba7e4ede97f4cac1ae8e1798/FLAGb8413a312 [2020-10-14 17:13:37,897 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 17:13:37,897 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2020-10-14 17:13:37,938 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b6b70a8ea/8a82a754ba7e4ede97f4cac1ae8e1798/FLAGb8413a312 [2020-10-14 17:13:38,413 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/b6b70a8ea/8a82a754ba7e4ede97f4cac1ae8e1798 [2020-10-14 17:13:38,423 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 17:13:38,425 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 17:13:38,427 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 17:13:38,427 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 17:13:38,430 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 17:13:38,432 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 05:13:38" (1/1) ... [2020-10-14 17:13:38,434 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d1f85a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:13:38, skipping insertion in model container [2020-10-14 17:13:38,435 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 05:13:38" (1/1) ... [2020-10-14 17:13:38,443 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 17:13:38,618 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 17:13:41,135 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 17:13:41,172 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 17:13:41,703 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 17:13:42,155 INFO L208 MainTranslator]: Completed translation [2020-10-14 17:13:42,156 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:13:42 WrapperNode [2020-10-14 17:13:42,156 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 17:13:42,157 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 17:13:42,157 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 17:13:42,157 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 17:13:42,172 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:13:42" (1/1) ... [2020-10-14 17:13:42,173 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:13:42" (1/1) ... [2020-10-14 17:13:42,331 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:13:42" (1/1) ... [2020-10-14 17:13:42,332 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:13:42" (1/1) ... [2020-10-14 17:13:42,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:13:42" (1/1) ... [2020-10-14 17:13:42,562 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:13:42" (1/1) ... [2020-10-14 17:13:42,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:13:42" (1/1) ... [2020-10-14 17:13:42,685 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 17:13:42,686 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 17:13:42,686 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 17:13:42,686 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 17:13:42,687 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:13:42" (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 [2020-10-14 17:13:42,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 17:13:42,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 17:13:42,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 17:13:42,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-14 17:13:42,794 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 17:13:42,794 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 17:13:42,795 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-14 17:13:42,796 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-14 17:13:42,796 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2020-10-14 17:13:42,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ffs [2020-10-14 17:13:42,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __le32_to_cpup [2020-10-14 17:13:42,797 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-14 17:13:42,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 17:13:42,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 17:13:42,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-14 17:13:42,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-14 17:13:42,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 17:13:42,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 17:13:42,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 17:13:42,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 17:13:42,802 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-14 17:13:42,802 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-14 17:13:42,802 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-14 17:13:42,802 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-14 17:13:42,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_splice [2020-10-14 17:13:42,802 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice [2020-10-14 17:13:42,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-14 17:13:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-14 17:13:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-14 17:13:42,883 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-14 17:13:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure queued_spin_is_locked [2020-10-14 17:13:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 17:13:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-14 17:13:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_8 [2020-10-14 17:13:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-14 17:13:42,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_11 [2020-10-14 17:13:42,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-14 17:13:42,885 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2020-10-14 17:13:42,885 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2020-10-14 17:13:42,885 INFO L138 BoogieDeclarations]: Found implementation of procedure resource_size [2020-10-14 17:13:42,886 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2020-10-14 17:13:42,886 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2020-10-14 17:13:42,886 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2020-10-14 17:13:42,886 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2020-10-14 17:13:42,886 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-14 17:13:42,886 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-14 17:13:42,887 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-14 17:13:42,887 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-14 17:13:42,887 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-14 17:13:42,887 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-14 17:13:42,887 INFO L138 BoogieDeclarations]: Found implementation of procedure device_may_wakeup [2020-10-14 17:13:42,887 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-14 17:13:42,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-14 17:13:42,888 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-14 17:13:42,888 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2020-10-14 17:13:42,889 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_maxpacket [2020-10-14 17:13:42,889 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le16 [2020-10-14 17:13:42,889 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le32 [2020-10-14 17:13:42,889 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_le64 [2020-10-14 17:13:42,889 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2020-10-14 17:13:42,890 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_set_drvdata [2020-10-14 17:13:42,890 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_to_hcd [2020-10-14 17:13:42,890 INFO L138 BoogieDeclarations]: Found implementation of procedure hcd_to_oxu [2020-10-14 17:13:42,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_status_buf [2020-10-14 17:13:42,890 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_command_buf [2020-10-14 17:13:42,891 INFO L138 BoogieDeclarations]: Found implementation of procedure dbg_port_buf [2020-10-14 17:13:42,891 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_readl [2020-10-14 17:13:42,891 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_writel [2020-10-14 17:13:42,891 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action_done [2020-10-14 17:13:42,891 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_action [2020-10-14 17:13:42,892 INFO L138 BoogieDeclarations]: Found implementation of procedure handshake [2020-10-14 17:13:42,892 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_halt [2020-10-14 17:13:42,893 INFO L138 BoogieDeclarations]: Found implementation of procedure tdi_reset [2020-10-14 17:13:42,893 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_reset [2020-10-14 17:13:42,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_quiesce [2020-10-14 17:13:42,894 INFO L138 BoogieDeclarations]: Found implementation of procedure check_reset_complete [2020-10-14 17:13:42,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_hub_descriptor [2020-10-14 17:13:42,894 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_alloc [2020-10-14 17:13:42,894 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_buf_free [2020-10-14 17:13:42,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_init [2020-10-14 17:13:42,895 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qtd_free [2020-10-14 17:13:42,895 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_qtd_alloc [2020-10-14 17:13:42,896 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_free [2020-10-14 17:13:42,896 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_destroy [2020-10-14 17:13:42,896 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_qh_alloc [2020-10-14 17:13:42,896 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_get [2020-10-14 17:13:42,896 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_put [2020-10-14 17:13:42,896 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_free [2020-10-14 17:13:42,896 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_murb_alloc [2020-10-14 17:13:42,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_cleanup [2020-10-14 17:13:42,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_mem_init [2020-10-14 17:13:42,897 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_fill [2020-10-14 17:13:42,897 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_update [2020-10-14 17:13:42,898 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_refresh [2020-10-14 17:13:42,898 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_copy_status [2020-10-14 17:13:42,898 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_urb_done [2020-10-14 17:13:42,898 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_completions [2020-10-14 17:13:42,898 INFO L138 BoogieDeclarations]: Found implementation of procedure qtd_list_free [2020-10-14 17:13:42,898 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_urb_transaction [2020-10-14 17:13:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_make [2020-10-14 17:13:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_async [2020-10-14 17:13:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_append_tds [2020-10-14 17:13:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure submit_async [2020-10-14 17:13:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure end_unlink_async [2020-10-14 17:13:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure start_unlink_async [2020-10-14 17:13:42,899 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_async [2020-10-14 17:13:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_next_shadow [2020-10-14 17:13:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_unlink [2020-10-14 17:13:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure periodic_usecs [2020-10-14 17:13:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure enable_periodic [2020-10-14 17:13:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_periodic [2020-10-14 17:13:42,900 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_link_periodic [2020-10-14 17:13:42,901 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_unlink_periodic [2020-10-14 17:13:42,901 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_deschedule [2020-10-14 17:13:42,901 INFO L138 BoogieDeclarations]: Found implementation of procedure check_period [2020-10-14 17:13:42,901 INFO L138 BoogieDeclarations]: Found implementation of procedure check_intr_schedule [2020-10-14 17:13:42,902 INFO L138 BoogieDeclarations]: Found implementation of procedure qh_schedule [2020-10-14 17:13:42,902 INFO L138 BoogieDeclarations]: Found implementation of procedure intr_submit [2020-10-14 17:13:42,902 INFO L138 BoogieDeclarations]: Found implementation of procedure itd_submit [2020-10-14 17:13:42,902 INFO L138 BoogieDeclarations]: Found implementation of procedure sitd_submit [2020-10-14 17:13:42,902 INFO L138 BoogieDeclarations]: Found implementation of procedure scan_periodic [2020-10-14 17:13:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_turn_off_all_ports [2020-10-14 17:13:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_port_power [2020-10-14 17:13:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure ehci_work [2020-10-14 17:13:42,903 INFO L138 BoogieDeclarations]: Found implementation of procedure unlink_async [2020-10-14 17:13:42,904 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu210_hcd_irq [2020-10-14 17:13:42,904 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_irq [2020-10-14 17:13:42,905 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_watchdog [2020-10-14 17:13:42,908 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hcd_init [2020-10-14 17:13:42,908 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_reset [2020-10-14 17:13:42,908 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_run [2020-10-14 17:13:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_stop [2020-10-14 17:13:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_shutdown [2020-10-14 17:13:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure __oxu_urb_enqueue [2020-10-14 17:13:42,909 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_enqueue [2020-10-14 17:13:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_urb_dequeue [2020-10-14 17:13:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_endpoint_disable [2020-10-14 17:13:42,910 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_get_frame [2020-10-14 17:13:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_status_data [2020-10-14 17:13:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_port_speed [2020-10-14 17:13:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_hub_control [2020-10-14 17:13:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_suspend [2020-10-14 17:13:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_bus_resume [2020-10-14 17:13:42,911 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_configuration [2020-10-14 17:13:42,912 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_verify_id [2020-10-14 17:13:42,919 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_create [2020-10-14 17:13:42,919 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_init [2020-10-14 17:13:42,919 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_probe [2020-10-14 17:13:42,919 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_remove [2020-10-14 17:13:42,919 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_remove [2020-10-14 17:13:42,920 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_drv_shutdown [2020-10-14 17:13:42,920 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_driver_init [2020-10-14 17:13:42,920 INFO L138 BoogieDeclarations]: Found implementation of procedure oxu_driver_exit [2020-10-14 17:13:42,920 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2020-10-14 17:13:42,921 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2020-10-14 17:13:42,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_3 [2020-10-14 17:13:42,921 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2020-10-14 17:13:42,921 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2020-10-14 17:13:42,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_hc_driver_4 [2020-10-14 17:13:42,921 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-10-14 17:13:42,921 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2020-10-14 17:13:42,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_probe_2 [2020-10-14 17:13:42,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_init_2 [2020-10-14 17:13:42,922 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2020-10-14 17:13:42,922 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 17:13:42,922 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-14 17:13:42,922 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-14 17:13:42,922 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-14 17:13:42,922 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-14 17:13:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-14 17:13:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-14 17:13:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-14 17:13:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 17:13:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2020-10-14 17:13:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_24 [2020-10-14 17:13:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_25 [2020-10-14 17:13:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_26 [2020-10-14 17:13:42,923 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_27 [2020-10-14 17:13:42,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_28 [2020-10-14 17:13:42,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_29 [2020-10-14 17:13:42,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___platform_driver_register_30 [2020-10-14 17:13:42,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_platform_driver_unregister_31 [2020-10-14 17:13:42,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-14 17:13:42,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 17:13:42,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 17:13:42,924 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 17:13:42,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 17:13:42,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 17:13:42,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 17:13:42,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-14 17:13:42,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-14 17:13:42,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-14 17:13:42,925 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-14 17:13:42,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-14 17:13:42,925 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-14 17:13:42,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-14 17:13:42,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __msecs_to_jiffies [2020-10-14 17:13:42,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-14 17:13:42,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __platform_driver_register [2020-10-14 17:13:42,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 17:13:42,926 INFO L138 BoogieDeclarations]: Found implementation of procedure __udelay [2020-10-14 17:13:42,926 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-14 17:13:42,926 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-14 17:13:42,927 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-14 17:13:42,927 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-14 17:13:42,927 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-14 17:13:42,927 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 17:13:42,927 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2020-10-14 17:13:42,927 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-14 17:13:42,927 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-14 17:13:42,927 INFO L138 BoogieDeclarations]: Found implementation of procedure device_wakeup_enable [2020-10-14 17:13:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_ioremap_resource [2020-10-14 17:13:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-14 17:13:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure irq_set_irq_type [2020-10-14 17:13:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 17:13:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 17:13:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_2 [2020-10-14 17:13:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-14 17:13:42,928 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_suspend_2 [2020-10-14 17:13:42,929 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-14 17:13:42,929 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-14 17:13:42,929 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-14 17:13:42,929 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_driver_unregister [2020-10-14 17:13:42,929 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_resource [2020-10-14 17:13:42,929 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-14 17:13:42,929 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_uninterruptible [2020-10-14 17:13:42,929 INFO L138 BoogieDeclarations]: Found implementation of procedure scnprintf [2020-10-14 17:13:42,929 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_add_hcd [2020-10-14 17:13:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_calc_bus_time [2020-10-14 17:13:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_create_hcd [2020-10-14 17:13:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_disabled [2020-10-14 17:13:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hc_died [2020-10-14 17:13:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_giveback_urb [2020-10-14 17:13:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_poll_rh_status [2020-10-14 17:13:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_hcd_resume_root_hub [2020-10-14 17:13:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_hcd [2020-10-14 17:13:42,930 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_remove_hcd [2020-10-14 17:13:42,931 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 17:13:42,931 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 17:13:42,931 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 17:13:42,931 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 17:13:42,931 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 17:13:42,931 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 17:13:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 17:13:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 17:13:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 17:13:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-14 17:13:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-14 17:13:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 17:13:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2020-10-14 17:13:42,932 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2020-10-14 17:13:42,933 INFO L130 BoogieDeclarations]: Found specification of procedure __le32_to_cpup [2020-10-14 17:13:42,933 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-14 17:13:42,933 INFO L130 BoogieDeclarations]: Found specification of procedure scnprintf [2020-10-14 17:13:42,934 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 17:13:42,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 17:13:42,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 17:13:42,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-14 17:13:42,938 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-14 17:13:42,938 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 17:13:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 17:13:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 17:13:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 17:13:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 17:13:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-14 17:13:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-14 17:13:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-14 17:13:42,939 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 17:13:42,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 17:13:42,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 17:13:42,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 17:13:42,940 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-14 17:13:42,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-14 17:13:42,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 17:13:42,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 17:13:42,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 17:13:42,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 17:13:42,944 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-14 17:13:42,944 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 17:13:42,944 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-14 17:13:42,945 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-14 17:13:42,945 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 17:13:42,945 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-14 17:13:42,945 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-14 17:13:42,945 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-14 17:13:42,945 INFO L130 BoogieDeclarations]: Found specification of procedure __list_splice [2020-10-14 17:13:42,945 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice [2020-10-14 17:13:42,946 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 17:13:42,946 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-14 17:13:42,946 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 17:13:42,946 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-14 17:13:42,946 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-14 17:13:42,946 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-14 17:13:42,946 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-14 17:13:42,946 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-14 17:13:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 17:13:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-14 17:13:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-14 17:13:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure queued_spin_is_locked [2020-10-14 17:13:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 17:13:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-14 17:13:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-14 17:13:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-14 17:13:42,947 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-14 17:13:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 17:13:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 17:13:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-14 17:13:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-14 17:13:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_8 [2020-10-14 17:13:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-14 17:13:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-14 17:13:42,948 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-14 17:13:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_11 [2020-10-14 17:13:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-14 17:13:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-14 17:13:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 17:13:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure __msecs_to_jiffies [2020-10-14 17:13:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2020-10-14 17:13:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2020-10-14 17:13:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2020-10-14 17:13:42,949 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_25 [2020-10-14 17:13:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-14 17:13:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_24 [2020-10-14 17:13:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_26 [2020-10-14 17:13:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_28 [2020-10-14 17:13:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-14 17:13:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_27 [2020-10-14 17:13:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_29 [2020-10-14 17:13:42,950 INFO L130 BoogieDeclarations]: Found specification of procedure resource_size [2020-10-14 17:13:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2020-10-14 17:13:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2020-10-14 17:13:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2020-10-14 17:13:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2020-10-14 17:13:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-14 17:13:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-14 17:13:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 17:13:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-14 17:13:42,951 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 17:13:42,952 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-14 17:13:42,952 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-14 17:13:42,952 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_uninterruptible [2020-10-14 17:13:42,952 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-14 17:13:42,952 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 17:13:42,952 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2020-10-14 17:13:42,952 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 17:13:42,952 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2020-10-14 17:13:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2020-10-14 17:13:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_3 [2020-10-14 17:13:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2020-10-14 17:13:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2020-10-14 17:13:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_hc_driver_4 [2020-10-14 17:13:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-10-14 17:13:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2020-10-14 17:13:42,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_probe_2 [2020-10-14 17:13:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_init_2 [2020-10-14 17:13:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2020-10-14 17:13:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-14 17:13:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-14 17:13:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure devm_ioremap_resource [2020-10-14 17:13:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure device_may_wakeup [2020-10-14 17:13:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure device_wakeup_enable [2020-10-14 17:13:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-14 17:13:42,954 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-14 17:13:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-14 17:13:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-14 17:13:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-14 17:13:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure __udelay [2020-10-14 17:13:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-14 17:13:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-14 17:13:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure irq_set_irq_type [2020-10-14 17:13:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2020-10-14 17:13:42,955 INFO L130 BoogieDeclarations]: Found specification of procedure usb_disabled [2020-10-14 17:13:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure usb_maxpacket [2020-10-14 17:13:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_giveback_urb [2020-10-14 17:13:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure usb_create_hcd [2020-10-14 17:13:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_hcd [2020-10-14 17:13:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure usb_add_hcd [2020-10-14 17:13:42,956 INFO L130 BoogieDeclarations]: Found specification of procedure usb_remove_hcd [2020-10-14 17:13:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hc_died [2020-10-14 17:13:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_poll_rh_status [2020-10-14 17:13:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure usb_calc_bus_time [2020-10-14 17:13:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure usb_hcd_resume_root_hub [2020-10-14 17:13:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le16 [2020-10-14 17:13:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le32 [2020-10-14 17:13:42,957 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_le64 [2020-10-14 17:13:42,958 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_unaligned_access_size [2020-10-14 17:13:42,958 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_resource [2020-10-14 17:13:42,958 INFO L130 BoogieDeclarations]: Found specification of procedure __platform_driver_register [2020-10-14 17:13:42,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___platform_driver_register_30 [2020-10-14 17:13:42,958 INFO L130 BoogieDeclarations]: Found specification of procedure platform_driver_unregister [2020-10-14 17:13:42,958 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_platform_driver_unregister_31 [2020-10-14 17:13:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2020-10-14 17:13:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure platform_set_drvdata [2020-10-14 17:13:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_to_hcd [2020-10-14 17:13:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure hcd_to_oxu [2020-10-14 17:13:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_status_buf [2020-10-14 17:13:42,959 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_command_buf [2020-10-14 17:13:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure dbg_port_buf [2020-10-14 17:13:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_work [2020-10-14 17:13:42,961 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_control [2020-10-14 17:13:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_readl [2020-10-14 17:13:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_writel [2020-10-14 17:13:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action_done [2020-10-14 17:13:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure timer_action [2020-10-14 17:13:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure handshake [2020-10-14 17:13:42,962 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_halt [2020-10-14 17:13:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure tdi_reset [2020-10-14 17:13:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_reset [2020-10-14 17:13:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 17:13:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_quiesce [2020-10-14 17:13:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure check_reset_complete [2020-10-14 17:13:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_hub_descriptor [2020-10-14 17:13:42,963 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_alloc [2020-10-14 17:13:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_buf_free [2020-10-14 17:13:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_init [2020-10-14 17:13:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qtd_free [2020-10-14 17:13:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_qtd_alloc [2020-10-14 17:13:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_free [2020-10-14 17:13:42,964 INFO L130 BoogieDeclarations]: Found specification of procedure qh_destroy [2020-10-14 17:13:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_qh_alloc [2020-10-14 17:13:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure qh_get [2020-10-14 17:13:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure qh_put [2020-10-14 17:13:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_free [2020-10-14 17:13:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_murb_alloc [2020-10-14 17:13:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_cleanup [2020-10-14 17:13:42,965 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_mem_init [2020-10-14 17:13:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_fill [2020-10-14 17:13:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure qh_update [2020-10-14 17:13:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure qh_refresh [2020-10-14 17:13:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_copy_status [2020-10-14 17:13:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_urb_done [2020-10-14 17:13:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure start_unlink_async [2020-10-14 17:13:42,966 INFO L130 BoogieDeclarations]: Found specification of procedure unlink_async [2020-10-14 17:13:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure intr_deschedule [2020-10-14 17:13:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure qh_schedule [2020-10-14 17:13:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure qh_completions [2020-10-14 17:13:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 17:13:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure qtd_list_free [2020-10-14 17:13:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure qh_urb_transaction [2020-10-14 17:13:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure qh_make [2020-10-14 17:13:42,967 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_async [2020-10-14 17:13:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure qh_append_tds [2020-10-14 17:13:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure submit_async [2020-10-14 17:13:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure end_unlink_async [2020-10-14 17:13:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure scan_async [2020-10-14 17:13:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_next_shadow [2020-10-14 17:13:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_unlink [2020-10-14 17:13:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure periodic_usecs [2020-10-14 17:13:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure enable_periodic [2020-10-14 17:13:42,968 INFO L130 BoogieDeclarations]: Found specification of procedure disable_periodic [2020-10-14 17:13:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure qh_link_periodic [2020-10-14 17:13:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure qh_unlink_periodic [2020-10-14 17:13:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure check_period [2020-10-14 17:13:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure check_intr_schedule [2020-10-14 17:13:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure intr_submit [2020-10-14 17:13:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure itd_submit [2020-10-14 17:13:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure sitd_submit [2020-10-14 17:13:42,969 INFO L130 BoogieDeclarations]: Found specification of procedure scan_periodic [2020-10-14 17:13:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_turn_off_all_ports [2020-10-14 17:13:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure ehci_port_power [2020-10-14 17:13:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure oxu210_hcd_irq [2020-10-14 17:13:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_irq [2020-10-14 17:13:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_watchdog [2020-10-14 17:13:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hcd_init [2020-10-14 17:13:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_reset [2020-10-14 17:13:42,970 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_run [2020-10-14 17:13:42,971 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_stop [2020-10-14 17:13:42,971 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_shutdown [2020-10-14 17:13:42,971 INFO L130 BoogieDeclarations]: Found specification of procedure __oxu_urb_enqueue [2020-10-14 17:13:42,971 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_enqueue [2020-10-14 17:13:42,971 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_urb_dequeue [2020-10-14 17:13:42,971 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_endpoint_disable [2020-10-14 17:13:42,971 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_get_frame [2020-10-14 17:13:42,971 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_hub_status_data [2020-10-14 17:13:42,971 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_port_speed [2020-10-14 17:13:42,972 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_suspend [2020-10-14 17:13:42,972 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_bus_resume [2020-10-14 17:13:42,972 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_configuration [2020-10-14 17:13:42,972 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_verify_id [2020-10-14 17:13:42,972 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_create [2020-10-14 17:13:42,972 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_init [2020-10-14 17:13:42,972 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_probe [2020-10-14 17:13:42,973 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_remove [2020-10-14 17:13:42,973 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_remove [2020-10-14 17:13:42,973 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_drv_shutdown [2020-10-14 17:13:42,973 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_driver_init [2020-10-14 17:13:42,973 INFO L130 BoogieDeclarations]: Found specification of procedure oxu_driver_exit [2020-10-14 17:13:42,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_2 [2020-10-14 17:13:42,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 17:13:42,973 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 17:13:42,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_suspend_2 [2020-10-14 17:13:42,974 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-14 17:13:42,974 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 17:13:42,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-14 17:13:42,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-14 17:13:42,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 17:13:42,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-14 17:13:42,974 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-14 17:13:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-14 17:13:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-14 17:13:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-14 17:13:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 17:13:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 17:13:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 17:13:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 17:13:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 17:13:42,975 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 17:13:42,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 17:13:42,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 17:13:42,976 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 17:13:44,912 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 17:14:06,822 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 17:14:06,822 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 17:14:06,840 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 05:14:06 BoogieIcfgContainer [2020-10-14 17:14:06,841 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 17:14:06,842 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 17:14:06,842 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 17:14:06,846 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 17:14:06,846 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 05:13:38" (1/3) ... [2020-10-14 17:14:06,847 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@119c1616 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 05:14:06, skipping insertion in model container [2020-10-14 17:14:06,847 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 05:13:42" (2/3) ... [2020-10-14 17:14:06,847 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@119c1616 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 05:14:06, skipping insertion in model container [2020-10-14 17:14:06,847 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 05:14:06" (3/3) ... [2020-10-14 17:14:06,849 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--usb--host--oxu210hp-hcd.ko-entry_point.cil.out.i [2020-10-14 17:14:06,862 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 17:14:06,873 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-14 17:14:06,892 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-14 17:14:06,938 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 17:14:06,938 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 17:14:06,939 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 17:14:06,939 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 17:14:06,939 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 17:14:06,939 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 17:14:06,939 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 17:14:06,939 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 17:14:07,013 INFO L276 IsEmpty]: Start isEmpty. Operand 3138 states. [2020-10-14 17:14:07,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 327 [2020-10-14 17:14:07,054 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 17:14:07,056 INFO L422 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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] [2020-10-14 17:14:07,057 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 17:14:07,063 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 17:14:07,064 INFO L82 PathProgramCache]: Analyzing trace with hash 2076690754, now seen corresponding path program 1 times [2020-10-14 17:14:07,073 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 17:14:07,073 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [900310238] [2020-10-14 17:14:07,074 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 17:14:08,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:09,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:10,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:11,638 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:12,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:12,808 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:13,080 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:13,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:14,292 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:14,292 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 452 [2020-10-14 17:14:14,292 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-14 17:14:14,292 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5752 [2020-10-14 17:14:14,295 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:14,296 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:14,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:14,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 93 [2020-10-14 17:14:14,296 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:14,296 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 17:14:29,806 WARN L193 SmtUtils]: Spent 15.11 s on a formula simplification that was a NOOP. DAG size: 1774 [2020-10-14 17:14:29,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 17:14:29,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:29,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:32,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:32,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:14:32,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:32,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2710 [2020-10-14 17:14:32,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:32,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:32,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:32,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:32,578 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:32,578 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:32,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:14:32,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,005 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,046 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,047 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:14:33,047 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:33,048 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-14 17:14:33,048 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,048 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 17:14:33,049 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,050 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:33,121 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:33,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,134 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,134 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:14:33,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:33,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 17:14:33,135 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,135 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:33,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:33,151 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:14:33,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,158 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,163 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:33,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:33,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:14:33,164 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,164 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 17:14:33,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:33,172 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-14 17:14:33,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,216 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:14:33,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:33,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-14 17:14:33,217 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,217 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 17:14:33,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,218 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:33,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:33,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,246 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:14:33,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:33,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 17:14:33,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,253 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:33,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:33,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:14:33,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,277 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,277 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:33,277 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:33,278 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:14:33,278 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,278 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,278 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 17:14:33,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:33,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-14 17:14:33,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,310 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,335 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,336 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:14:33,336 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:33,336 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-14 17:14:33,336 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,336 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:33,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,337 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:33,349 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:33,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,357 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,364 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,364 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:14:33,364 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:33,365 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 17:14:33,365 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,365 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,365 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:33,366 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,366 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:33,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:14:33,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,381 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:33,386 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:33,386 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:14:33,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,386 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:33,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,387 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:33,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-14 17:14:33,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,412 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:14:33,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:33,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 30 [2020-10-14 17:14:33,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,434 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 17:14:33,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:33,445 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:33,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,451 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,455 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,455 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:14:33,456 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:33,456 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:14:33,456 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,456 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:33,457 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,457 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:33,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:14:33,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,473 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,473 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:33,474 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:33,474 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:14:33,474 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,474 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 17:14:33,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,475 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:14:33,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-14 17:14:33,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,494 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,545 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,546 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:14:33,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:33,548 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-14 17:14:33,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,549 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-14 17:14:33,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:33,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:33,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,579 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,579 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:14:33,579 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:33,580 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 17:14:33,580 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,581 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,581 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:33,582 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,582 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:33,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:14:33,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:33,603 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:33,603 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 17:14:33,603 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,604 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,604 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 17:14:33,605 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,606 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 17:14:33,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-14 17:14:33,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,680 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,681 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 17:14:33,681 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:33,681 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-14 17:14:33,682 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,682 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,682 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 20 [2020-10-14 17:14:33,683 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,683 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:33,697 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:33,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,710 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,711 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:14:33,711 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:33,711 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 17:14:33,712 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,712 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,712 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:33,713 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,713 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:33,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 17:14:33,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:33,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:33,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 17:14:33,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,738 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 17:14:33,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:33,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-14 17:14:33,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,756 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:33,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 17:14:33,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:33,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:14:33,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:33,760 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:33,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:33,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-14 17:14:33,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:33,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:33,816 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-14 17:14:33,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:33,829 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:33,843 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:34,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:14:34,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:34,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 242 [2020-10-14 17:14:34,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:34,066 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:34,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:34,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:14:34,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:34,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:34,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:34,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:34,085 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,090 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:34,090 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:34,091 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:34,091 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 17:14:34,091 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:34,091 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:34,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:34,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:34,092 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:34,092 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:34,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 116 [2020-10-14 17:14:34,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:34,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,212 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:34,213 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:14:34,213 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:34,213 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 106 [2020-10-14 17:14:34,213 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:34,213 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:34,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:34,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:14:34,214 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:34,214 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:34,224 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:34,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:34,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,238 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:34,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:34,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:34,239 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:14:34,239 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:34,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:34,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:34,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:34,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:34,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:34,249 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-14 17:14:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:34,260 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,285 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,333 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:34,333 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:14:34,333 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:34,333 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-14 17:14:34,334 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:34,334 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:34,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:34,334 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:14:34,335 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:34,335 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:34,344 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:34,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:34,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,357 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:34,358 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:34,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:34,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 17:14:34,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:34,358 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:34,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:34,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:34,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:34,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:34,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 138 [2020-10-14 17:14:34,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:34,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:34,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:14:34,469 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:34,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 96 [2020-10-14 17:14:34,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:34,470 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:34,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:34,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:14:34,471 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:34,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:14:34,479 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:34,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:34,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,490 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:34,490 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:34,490 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:34,491 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:14:34,491 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:34,491 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:34,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:34,491 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:34,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:34,492 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:34,500 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-14 17:14:34,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:34,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,522 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:34,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:14:34,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:34,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-14 17:14:34,599 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:34,599 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:34,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:34,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:14:34,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:34,600 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:34,609 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:34,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:34,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,622 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:34,622 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:34,622 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:34,623 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 17:14:34,623 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:34,623 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:34,623 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:34,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:34,624 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:34,624 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:34,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 160 [2020-10-14 17:14:34,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:34,652 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,733 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:34,733 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:14:34,733 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:34,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-14 17:14:34,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:34,734 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:34,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:34,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:14:34,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:34,736 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:34,747 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:34,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:34,754 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:34,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:34,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:34,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 17:14:34,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:34,761 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:34,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:34,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:34,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:34,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:34,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 171 [2020-10-14 17:14:34,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:34,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,860 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:34,861 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:14:34,861 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:34,861 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-14 17:14:34,861 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:34,862 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:34,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:34,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:14:34,862 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:34,862 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:34,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:34,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:34,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,882 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:34,882 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:34,882 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:34,883 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:14:34,883 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:34,883 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:34,883 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:34,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:34,884 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:34,884 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:34,891 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-14 17:14:34,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:34,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,974 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:34,974 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:14:34,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:34,975 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-14 17:14:34,975 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:34,975 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:34,975 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:34,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:14:34,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:34,976 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:34,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:34,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:34,991 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:34,996 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:34,997 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:34,997 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:34,997 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:14:34,997 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:34,997 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:34,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:34,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:34,998 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:34,998 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:35,005 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-14 17:14:35,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:14:35,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:35,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-14 17:14:35,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,100 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:14:35,101 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,101 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:14:35,110 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:35,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,122 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:35,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:35,123 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:14:35,123 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,124 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:35,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,124 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:35,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 204 [2020-10-14 17:14:35,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,155 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:14:35,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:35,232 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-14 17:14:35,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:14:35,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:35,242 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:35,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:35,255 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 17:14:35,255 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,255 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:35,256 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,256 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:35,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 215 [2020-10-14 17:14:35,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,354 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,354 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:14:35,354 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:35,355 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-14 17:14:35,355 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,355 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,355 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:14:35,356 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,356 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:35,364 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:35,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,373 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,379 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,380 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:35,380 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:35,380 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 17:14:35,380 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,381 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:35,381 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:35,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 226 [2020-10-14 17:14:35,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,403 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,483 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,483 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 17:14:35,483 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:35,483 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 85 [2020-10-14 17:14:35,484 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,484 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 13 [2020-10-14 17:14:35,484 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,485 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:35,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 17:14:35,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,508 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,508 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 17:14:35,508 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:35,509 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 17:14:35,509 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,509 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,509 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 17:14:35,510 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,510 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:35,560 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-10-14 17:14:35,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,570 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,571 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:14:35,571 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:35,571 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:14:35,571 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,572 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 17:14:35,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,572 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:35,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 259 [2020-10-14 17:14:35,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,590 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,591 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:14:35,591 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:35,591 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:14:35,591 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,592 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 17:14:35,592 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,592 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:35,600 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 264 [2020-10-14 17:14:35,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,610 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,610 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:14:35,611 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:35,611 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:14:35,611 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,611 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 17:14:35,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:35,619 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 269 [2020-10-14 17:14:35,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,631 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,631 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:14:35,631 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:35,631 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:14:35,632 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,632 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 17:14:35,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,633 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:14:35,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2020-10-14 17:14:35,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,651 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,656 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,657 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:14:35,657 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:35,657 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 17:14:35,657 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,657 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 17:14:35,658 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:14:35,668 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2020-10-14 17:14:35,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,678 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,678 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:14:35,678 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:35,679 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:14:35,679 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,679 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,679 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 17:14:35,680 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,680 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:14:35,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 285 [2020-10-14 17:14:35,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,692 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:14:35,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:35,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:14:35,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,697 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 17:14:35,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,698 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:35,705 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 292 [2020-10-14 17:14:35,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,713 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,718 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:14:35,718 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:35,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 17:14:35,719 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,719 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 17:14:35,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,720 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 17:14:35,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 297 [2020-10-14 17:14:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,737 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,737 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:14:35,737 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:35,737 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-14 17:14:35,738 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,738 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 17:14:35,738 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,739 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:14:35,745 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 302 [2020-10-14 17:14:35,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,755 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,756 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 17:14:35,756 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 17:14:35,756 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-14 17:14:35,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,756 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 17:14:35,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:14:35,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 306 [2020-10-14 17:14:35,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 17:14:35,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,858 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 17:14:35,904 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 17:14:35,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-14 17:14:35,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 17:14:35,905 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-14 17:14:35,905 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 17:14:35,905 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 17:14:35,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 17:14:35,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 7 [2020-10-14 17:14:35,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 17:14:35,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 17:14:36,435 INFO L134 CoverageAnalysis]: Checked inductivity of 816 backedges. 12 proven. 22 refuted. 0 times theorem prover too weak. 782 trivial. 0 not checked. [2020-10-14 17:14:36,436 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [900310238] [2020-10-14 17:14:36,438 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-14 17:14:36,439 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [8] total 8 [2020-10-14 17:14:36,440 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1149888216] [2020-10-14 17:14:36,449 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 17:14:36,450 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 17:14:36,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 17:14:36,465 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2020-10-14 17:14:36,467 INFO L87 Difference]: Start difference. First operand 3138 states. Second operand 8 states. [2020-10-14 17:14:51,470 WARN L193 SmtUtils]: Spent 14.93 s on a formula simplification that was a NOOP. DAG size: 1783