/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-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-14 11:11:35,191 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-14 11:11:35,193 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-14 11:11:35,228 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-14 11:11:35,228 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-14 11:11:35,236 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-14 11:11:35,238 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-14 11:11:35,241 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-14 11:11:35,243 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-14 11:11:35,246 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-14 11:11:35,247 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-14 11:11:35,248 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-14 11:11:35,249 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-14 11:11:35,251 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-14 11:11:35,254 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-14 11:11:35,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-14 11:11:35,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-14 11:11:35,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-14 11:11:35,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-14 11:11:35,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-14 11:11:35,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-14 11:11:35,270 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-14 11:11:35,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-14 11:11:35,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-14 11:11:35,287 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-14 11:11:35,287 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-14 11:11:35,287 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-14 11:11:35,292 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-14 11:11:35,293 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-14 11:11:35,294 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-14 11:11:35,294 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-14 11:11:35,295 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-14 11:11:35,295 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-14 11:11:35,296 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-14 11:11:35,297 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-14 11:11:35,299 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-14 11:11:35,300 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-14 11:11:35,300 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-14 11:11:35,300 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-14 11:11:35,302 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-14 11:11:35,303 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-14 11:11:35,304 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 11:11:35,342 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-14 11:11:35,343 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-14 11:11:35,345 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-14 11:11:35,345 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-14 11:11:35,345 INFO L138 SettingsManager]: * Use SBE=true [2020-10-14 11:11:35,346 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-14 11:11:35,346 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-14 11:11:35,346 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-14 11:11:35,346 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-14 11:11:35,347 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-14 11:11:35,348 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-14 11:11:35,348 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-14 11:11:35,348 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-14 11:11:35,349 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-14 11:11:35,349 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-14 11:11:35,349 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-14 11:11:35,349 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-14 11:11:35,349 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-14 11:11:35,349 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-14 11:11:35,350 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-14 11:11:35,350 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-14 11:11:35,350 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-14 11:11:35,351 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-14 11:11:35,351 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-14 11:11:35,351 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-14 11:11:35,351 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-14 11:11:35,351 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-14 11:11:35,351 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 11:11:35,636 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-14 11:11:35,647 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-14 11:11:35,651 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-14 11:11:35,652 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-14 11:11:35,653 INFO L275 PluginConnector]: CDTParser initialized [2020-10-14 11:11:35,653 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2020-10-14 11:11:35,720 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5f3097a97/59f79a550d9b4852947913ef1158aab9/FLAGc2d125b4d [2020-10-14 11:11:36,752 INFO L306 CDTParser]: Found 1 translation units. [2020-10-14 11:11:36,753 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-challenges/linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2020-10-14 11:11:36,812 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5f3097a97/59f79a550d9b4852947913ef1158aab9/FLAGc2d125b4d [2020-10-14 11:11:37,082 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/5f3097a97/59f79a550d9b4852947913ef1158aab9 [2020-10-14 11:11:37,090 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-14 11:11:37,092 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-14 11:11:37,093 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-14 11:11:37,093 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-14 11:11:37,097 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-14 11:11:37,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:11:37" (1/1) ... [2020-10-14 11:11:37,102 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e5e1188 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:11:37, skipping insertion in model container [2020-10-14 11:11:37,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:11:37" (1/1) ... [2020-10-14 11:11:37,113 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-14 11:11:37,304 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-14 11:11:42,020 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 11:11:42,098 INFO L203 MainTranslator]: Completed pre-run [2020-10-14 11:11:42,676 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-14 11:11:43,782 INFO L208 MainTranslator]: Completed translation [2020-10-14 11:11:43,783 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:11:43 WrapperNode [2020-10-14 11:11:43,783 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-14 11:11:43,784 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-14 11:11:43,784 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-14 11:11:43,784 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-14 11:11:43,796 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:11:43" (1/1) ... [2020-10-14 11:11:43,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:11:43" (1/1) ... [2020-10-14 11:11:43,933 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:11:43" (1/1) ... [2020-10-14 11:11:43,934 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:11:43" (1/1) ... [2020-10-14 11:11:44,105 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:11:43" (1/1) ... [2020-10-14 11:11:44,143 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:11:43" (1/1) ... [2020-10-14 11:11:44,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:11:43" (1/1) ... [2020-10-14 11:11:44,247 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-14 11:11:44,248 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-14 11:11:44,248 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-14 11:11:44,248 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-14 11:11:44,249 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:11:43" (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 11:11:44,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-14 11:11:44,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-14 11:11:44,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-14 11:11:44,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-14 11:11:44,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 11:11:44,333 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-14 11:11:44,333 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-14 11:11:44,333 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2020-10-14 11:11:44,333 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-14 11:11:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_check [2020-10-14 11:11:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure cpumask_next [2020-10-14 11:11:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-14 11:11:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-14 11:11:44,334 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-14 11:11:44,335 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-14 11:11:44,335 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-14 11:11:44,335 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-14 11:11:44,335 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-14 11:11:44,335 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-14 11:11:44,336 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-14 11:11:44,336 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2020-10-14 11:11:44,336 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2020-10-14 11:11:44,336 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-14 11:11:44,337 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2020-10-14 11:11:44,337 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2020-10-14 11:11:44,337 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-14 11:11:44,337 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_feature [2020-10-14 11:11:44,337 INFO L138 BoogieDeclarations]: Found implementation of procedure PageHead [2020-10-14 11:11:44,338 INFO L138 BoogieDeclarations]: Found implementation of procedure PageTail [2020-10-14 11:11:44,338 INFO L138 BoogieDeclarations]: Found implementation of procedure PageCompound [2020-10-14 11:11:44,338 INFO L138 BoogieDeclarations]: Found implementation of procedure get_page [2020-10-14 11:11:44,338 INFO L138 BoogieDeclarations]: Found implementation of procedure compound_order [2020-10-14 11:11:44,338 INFO L138 BoogieDeclarations]: Found implementation of procedure lowmem_page_address [2020-10-14 11:11:44,338 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size [2020-10-14 11:11:44,339 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_size_set [2020-10-14 11:11:44,339 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2020-10-14 11:11:44,339 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_get [2020-10-14 11:11:44,339 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2020-10-14 11:11:44,339 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_len [2020-10-14 11:11:44,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head_init [2020-10-14 11:11:44,340 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2020-10-14 11:11:44,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_insert [2020-10-14 11:11:44,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_after [2020-10-14 11:11:44,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_before [2020-10-14 11:11:44,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_head [2020-10-14 11:11:44,340 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_tail [2020-10-14 11:11:44,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_unlink [2020-10-14 11:11:44,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_dequeue [2020-10-14 11:11:44,341 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2020-10-14 11:11:44,341 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-14 11:11:44,341 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_network_header [2020-10-14 11:11:44,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_queue_purge [2020-10-14 11:11:44,342 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_frag_page [2020-10-14 11:11:44,342 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_has_frag_list [2020-10-14 11:11:44,342 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_is_gso [2020-10-14 11:11:44,342 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_update_begin [2020-10-14 11:11:44,342 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_begin_bh [2020-10-14 11:11:44,342 INFO L138 BoogieDeclarations]: Found implementation of procedure u64_stats_fetch_retry_bh [2020-10-14 11:11:44,343 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable_pending [2020-10-14 11:11:44,343 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule_prep [2020-10-14 11:11:44,343 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_schedule [2020-10-14 11:11:44,343 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2020-10-14 11:11:44,343 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_enable [2020-10-14 11:11:44,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-14 11:11:44,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-14 11:11:44,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-14 11:11:44,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-14 11:11:44,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-14 11:11:44,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-14 11:11:44,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-14 11:11:44,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-14 11:11:44,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_queue_stopped [2020-10-14 11:11:44,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2020-10-14 11:11:44,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2020-10-14 11:11:44,345 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_irq [2020-10-14 11:11:44,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2020-10-14 11:11:44,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_skb_features [2020-10-14 11:11:44,346 INFO L138 BoogieDeclarations]: Found implementation of procedure net_gso_ok [2020-10-14 11:11:44,346 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_gso_ok [2020-10-14 11:11:44,346 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_needs_gso [2020-10-14 11:11:44,346 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_set_gso_max_size [2020-10-14 11:11:44,346 INFO L138 BoogieDeclarations]: Found implementation of procedure pfn_to_mfn [2020-10-14 11:11:44,346 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_set_link [2020-10-14 11:11:44,347 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_entry_is_link [2020-10-14 11:11:44,347 INFO L138 BoogieDeclarations]: Found implementation of procedure add_id_to_freelist [2020-10-14 11:11:44,347 INFO L138 BoogieDeclarations]: Found implementation of procedure get_id_from_freelist [2020-10-14 11:11:44,347 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rxidx [2020-10-14 11:11:44,347 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_skb [2020-10-14 11:11:44,347 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_rx_ref [2020-10-14 11:11:44,348 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_can_sg [2020-10-14 11:11:44,348 INFO L138 BoogieDeclarations]: Found implementation of procedure rx_refill_timeout [2020-10-14 11:11:44,348 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_tx_slot_available [2020-10-14 11:11:44,348 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_maybe_wake_tx [2020-10-14 11:11:44,348 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_alloc_rx_buffers [2020-10-14 11:11:44,348 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_open [2020-10-14 11:11:44,349 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_buf_gc [2020-10-14 11:11:44,349 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_make_frags [2020-10-14 11:11:44,349 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_count_skb_frag_slots [2020-10-14 11:11:44,349 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_start_xmit [2020-10-14 11:11:44,349 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_close [2020-10-14 11:11:44,349 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_move_rx_slot [2020-10-14 11:11:44,350 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_extras [2020-10-14 11:11:44,350 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_responses [2020-10-14 11:11:44,350 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_skb_gso [2020-10-14 11:11:44,350 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fill_frags [2020-10-14 11:11:44,350 INFO L138 BoogieDeclarations]: Found implementation of procedure checksum_setup [2020-10-14 11:11:44,350 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_incoming_queue [2020-10-14 11:11:44,351 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll [2020-10-14 11:11:44,351 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_change_mtu [2020-10-14 11:11:44,351 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_stats64 [2020-10-14 11:11:44,351 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_tx_bufs [2020-10-14 11:11:44,351 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_release_rx_bufs [2020-10-14 11:11:44,351 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_uninit [2020-10-14 11:11:44,351 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_fix_features [2020-10-14 11:11:44,352 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_set_features [2020-10-14 11:11:44,352 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_tx_interrupt [2020-10-14 11:11:44,352 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_rx_interrupt [2020-10-14 11:11:44,352 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_interrupt [2020-10-14 11:11:44,352 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_poll_controller [2020-10-14 11:11:44,352 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_create_dev [2020-10-14 11:11:44,352 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_probe [2020-10-14 11:11:44,353 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_end_access [2020-10-14 11:11:44,353 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_disconnect_backend [2020-10-14 11:11:44,353 INFO L138 BoogieDeclarations]: Found implementation of procedure netfront_resume [2020-10-14 11:11:44,353 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_net_read_mac [2020-10-14 11:11:44,353 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_single [2020-10-14 11:11:44,353 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront_split [2020-10-14 11:11:44,354 INFO L138 BoogieDeclarations]: Found implementation of procedure setup_netfront [2020-10-14 11:11:44,354 INFO L138 BoogieDeclarations]: Found implementation of procedure talk_to_netback [2020-10-14 11:11:44,354 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_connect [2020-10-14 11:11:44,354 INFO L138 BoogieDeclarations]: Found implementation of procedure netback_changed [2020-10-14 11:11:44,354 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_sset_count [2020-10-14 11:11:44,354 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_ethtool_stats [2020-10-14 11:11:44,355 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_get_strings [2020-10-14 11:11:44,355 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf_min [2020-10-14 11:11:44,355 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_min [2020-10-14 11:11:44,355 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf_max [2020-10-14 11:11:44,355 INFO L138 BoogieDeclarations]: Found implementation of procedure store_rxbuf_max [2020-10-14 11:11:44,355 INFO L138 BoogieDeclarations]: Found implementation of procedure show_rxbuf_cur [2020-10-14 11:11:44,356 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_sysfs_addif [2020-10-14 11:11:44,356 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_sysfs_delif [2020-10-14 11:11:44,356 INFO L138 BoogieDeclarations]: Found implementation of procedure xennet_remove [2020-10-14 11:11:44,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_init [2020-10-14 11:11:44,356 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_exit [2020-10-14 11:11:44,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_netif_exit_20_2 [2020-10-14 11:11:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_netif_init_20_9 [2020-10-14 11:11:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs [2020-10-14 11:11:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2020-10-14 11:11:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_driver_io_instance_0 [2020-10-14 11:11:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_17_1 [2020-10-14 11:11:44,357 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_18_1 [2020-10-14 11:11:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_20_4 [2020-10-14 11:11:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_13_1 [2020-10-14 11:11:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_15_2 [2020-10-14 11:11:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_16_4 [2020-10-14 11:11:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_19_2 [2020-10-14 11:11:44,358 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_13_20_5 [2020-10-14 11:11:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_3 [2020-10-14 11:11:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_10_9 [2020-10-14 11:11:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_10 [2020-10-14 11:11:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_13 [2020-10-14 11:11:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_16 [2020-10-14 11:11:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_19 [2020-10-14 11:11:44,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_22 [2020-10-14 11:11:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_23 [2020-10-14 11:11:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_24 [2020-10-14 11:11:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_27 [2020-10-14 11:11:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_28 [2020-10-14 11:11:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_29 [2020-10-14 11:11:44,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_3 [2020-10-14 11:11:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_30 [2020-10-14 11:11:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_7_9 [2020-10-14 11:11:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_3 [2020-10-14 11:11:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_8_9 [2020-10-14 11:11:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_3 [2020-10-14 11:11:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_9_9 [2020-10-14 11:11:44,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_20 [2020-10-14 11:11:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-14 11:11:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2020-10-14 11:11:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_1 [2020-10-14 11:11:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_2 [2020-10-14 11:11:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_3 [2020-10-14 11:11:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_handler_1_5 [2020-10-14 11:11:44,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_handler_2_5 [2020-10-14 11:11:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_handler_3_5 [2020-10-14 11:11:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_thread_1_3 [2020-10-14 11:11:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_thread_2_3 [2020-10-14 11:11:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_iio_triggered_buffer_instance_thread_3_3 [2020-10-14 11:11:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_4_5 [2020-10-14 11:11:44,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_5_5 [2020-10-14 11:11:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_handler_6_5 [2020-10-14 11:11:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_4_3 [2020-10-14 11:11:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_5_3 [2020-10-14 11:11:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_instance_thread_6_3 [2020-10-14 11:11:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_4 [2020-10-14 11:11:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_5 [2020-10-14 11:11:44,364 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interrupt_interrupt_instance_6 [2020-10-14 11:11:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_17 [2020-10-14 11:11:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_callback_0_4 [2020-10-14 11:11:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_probe_0_11 [2020-10-14 11:11:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_io_instance_release_0_2 [2020-10-14 11:11:44,365 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2020-10-14 11:11:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_dummy_resourceless_instance_7 [2020-10-14 11:11:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev [2020-10-14 11:11:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_open_16_6 [2020-10-14 11:11:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_10 [2020-10-14 11:11:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_8 [2020-10-14 11:11:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_device_attribute_dummy_resourceless_instance_9 [2020-10-14 11:11:44,366 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_11_2 [2020-10-14 11:11:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_11 [2020-10-14 11:11:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2020-10-14 11:11:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_stop_17_2 [2020-10-14 11:11:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_register_frontend [2020-10-14 11:11:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_unregister_driver [2020-10-14 11:11:44,367 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-14 11:11:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-14 11:11:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-14 11:11:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_pages [2020-10-14 11:11:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_102 [2020-10-14 11:11:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_103 [2020-10-14 11:11:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_bh_104 [2020-10-14 11:11:44,368 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_bh_105 [2020-10-14 11:11:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_106 [2020-10-14 11:11:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_107 [2020-10-14 11:11:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_109 [2020-10-14 11:11:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_110 [2020-10-14 11:11:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___ldv_spin_lock_113 [2020-10-14 11:11:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_etherdev_mqs_115 [2020-10-14 11:11:44,369 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_116 [2020-10-14 11:11:44,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_117 [2020-10-14 11:11:44,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_118 [2020-10-14 11:11:44,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_119 [2020-10-14 11:11:44,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_120 [2020-10-14 11:11:44,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata_121 [2020-10-14 11:11:44,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_123 [2020-10-14 11:11:44,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_124 [2020-10-14 11:11:44,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_126 [2020-10-14 11:11:44,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_131 [2020-10-14 11:11:44,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata_136 [2020-10-14 11:11:44,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_137 [2020-10-14 11:11:44,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_138 [2020-10-14 11:11:44,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_139 [2020-10-14 11:11:44,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_register_frontend_140 [2020-10-14 11:11:44,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xenbus_unregister_driver_141 [2020-10-14 11:11:44,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-14 11:11:44,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-14 11:11:44,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-14 11:11:44,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-14 11:11:44,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-14 11:11:44,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-14 11:11:44,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-14 11:11:44,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-14 11:11:44,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-14 11:11:44,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-14 11:11:44,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-14 11:11:44,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-14 11:11:44,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-14 11:11:44,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-14 11:11:44,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-14 11:11:44,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-14 11:11:44,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-14 11:11:44,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-14 11:11:44,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-14 11:11:44,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-14 11:11:44,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-14 11:11:44,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-14 11:11:44,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-14 11:11:44,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-14 11:11:44,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-14 11:11:44,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-14 11:11:44,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-14 11:11:44,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-14 11:11:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-14 11:11:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-14 11:11:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-14 11:11:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-14 11:11:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-14 11:11:44,376 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-14 11:11:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-14 11:11:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-14 11:11:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-14 11:11:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-14 11:11:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-14 11:11:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-14 11:11:44,377 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-14 11:11:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-14 11:11:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-14 11:11:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-14 11:11:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-14 11:11:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-14 11:11:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-14 11:11:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-14 11:11:44,378 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-14 11:11:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-14 11:11:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-14 11:11:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-14 11:11:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-14 11:11:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-14 11:11:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-14 11:11:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-14 11:11:44,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_i_lock_of_inode [2020-10-14 11:11:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-14 11:11:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-14 11:11:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-14 11:11:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-14 11:11:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-14 11:11:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-14 11:11:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-14 11:11:44,380 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock [2020-10-14 11:11:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock [2020-10-14 11:11:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock [2020-10-14 11:11:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock [2020-10-14 11:11:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock [2020-10-14 11:11:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock [2020-10-14 11:11:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock [2020-10-14 11:11:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock [2020-10-14 11:11:44,381 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,382 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_res_counter [2020-10-14 11:11:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-14 11:11:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-14 11:11:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-14 11:11:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-14 11:11:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-14 11:11:44,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-14 11:11:44,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-14 11:11:44,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-14 11:11:44,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-14 11:11:44,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-14 11:11:44,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-14 11:11:44,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-14 11:11:44,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-14 11:11:44,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-14 11:11:44,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-14 11:11:44,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-14 11:11:44,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-14 11:11:44,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-14 11:11:44,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-14 11:11:44,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-14 11:11:44,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-14 11:11:44,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-14 11:11:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-14 11:11:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_ptl [2020-10-14 11:11:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_ptl [2020-10-14 11:11:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_ptl [2020-10-14 11:11:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_ptl [2020-10-14 11:11:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_ptl [2020-10-14 11:11:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_ptl [2020-10-14 11:11:44,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_ptl [2020-10-14 11:11:44,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_ptl [2020-10-14 11:11:44,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_rx_lock_of_netfront_info [2020-10-14 11:11:44,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2020-10-14 11:11:44,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_rx_lock_of_netfront_info [2020-10-14 11:11:44,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_rx_lock_of_netfront_info [2020-10-14 11:11:44,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_rx_lock_of_netfront_info [2020-10-14 11:11:44,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_rx_lock_of_netfront_info [2020-10-14 11:11:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_rx_lock_of_netfront_info [2020-10-14 11:11:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_rx_lock_of_netfront_info [2020-10-14 11:11:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-14 11:11:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-14 11:11:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-14 11:11:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-14 11:11:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-14 11:11:44,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-14 11:11:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-14 11:11:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-14 11:11:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-14 11:11:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-14 11:11:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-14 11:11:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-14 11:11:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-14 11:11:44,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-14 11:11:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-14 11:11:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-14 11:11:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-14 11:11:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-14 11:11:44,391 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-14 11:11:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-14 11:11:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-14 11:11:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-14 11:11:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-14 11:11:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-14 11:11:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_tx_lock_of_netfront_info [2020-10-14 11:11:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2020-10-14 11:11:44,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock_tx_lock_of_netfront_info [2020-10-14 11:11:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_wait_tx_lock_of_netfront_info [2020-10-14 11:11:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_locked_tx_lock_of_netfront_info [2020-10-14 11:11:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_can_lock_tx_lock_of_netfront_info [2020-10-14 11:11:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_is_contended_tx_lock_of_netfront_info [2020-10-14 11:11:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_lock_tx_lock_of_netfront_info [2020-10-14 11:11:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-14 11:11:44,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2020-10-14 11:11:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-14 11:11:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-14 11:11:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __alloc_percpu [2020-10-14 11:11:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_162 [2020-10-14 11:11:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3106 [2020-10-14 11:11:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3107 [2020-10-14 11:11:44,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3108 [2020-10-14 11:11:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3109 [2020-10-14 11:11:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3110 [2020-10-14 11:11:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __compiletime_assert_3111 [2020-10-14 11:11:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __dev_kfree_skb_irq [2020-10-14 11:11:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-14 11:11:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __get_page_tail [2020-10-14 11:11:44,395 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2020-10-14 11:11:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-14 11:11:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_complete [2020-10-14 11:11:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __napi_schedule [2020-10-14 11:11:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __netif_schedule [2020-10-14 11:11:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2020-10-14 11:11:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __pskb_pull_tail [2020-10-14 11:11:44,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-14 11:11:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-14 11:11:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-14 11:11:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_bh [2020-10-14 11:11:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irq [2020-10-14 11:11:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-14 11:11:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_bh [2020-10-14 11:11:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irq [2020-10-14 11:11:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-14 11:11:44,397 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-14 11:11:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure bind_evtchn_to_irqhandler [2020-10-14 11:11:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-14 11:11:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-14 11:11:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-14 11:11:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-14 11:11:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create_file [2020-10-14 11:11:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2020-10-14 11:11:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_page [2020-10-14 11:11:44,398 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-14 11:11:44,399 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-14 11:11:44,399 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-14 11:11:44,399 INFO L138 BoogieDeclarations]: Found implementation of procedure ethtool_op_get_link [2020-10-14 11:11:44,399 INFO L138 BoogieDeclarations]: Found implementation of procedure find_next_bit [2020-10-14 11:11:44,399 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-14 11:11:44,399 INFO L138 BoogieDeclarations]: Found implementation of procedure free_pages [2020-10-14 11:11:44,399 INFO L138 BoogieDeclarations]: Found implementation of procedure free_percpu [2020-10-14 11:11:44,399 INFO L138 BoogieDeclarations]: Found implementation of procedure get_phys_to_machine [2020-10-14 11:11:44,399 INFO L138 BoogieDeclarations]: Found implementation of procedure get_zeroed_page [2020-10-14 11:11:44,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_alloc_grant_references [2020-10-14 11:11:44,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_claim_grant_reference [2020-10-14 11:11:44,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access [2020-10-14 11:11:44,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_end_foreign_access_ref [2020-10-14 11:11:44,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_free_grant_references [2020-10-14 11:11:44,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_grant_foreign_access_ref [2020-10-14 11:11:44,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_query_foreign_access [2020-10-14 11:11:44,400 INFO L138 BoogieDeclarations]: Found implementation of procedure gnttab_release_grant_reference [2020-10-14 11:11:44,400 INFO L138 BoogieDeclarations]: Found implementation of procedure init_timer_key [2020-10-14 11:11:44,401 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2020-10-14 11:11:44,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-14 11:11:44,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-14 11:11:44,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-14 11:11:44,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_register_netdev [2020-10-14 11:11:44,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2020-10-14 11:11:44,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2020-10-14 11:11:44,401 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-14 11:11:44,401 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2020-10-14 11:11:44,402 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_flush [2020-10-14 11:11:44,402 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_gro_receive [2020-10-14 11:11:44,402 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2020-10-14 11:11:44,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-14 11:11:44,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_notify_peers [2020-10-14 11:11:44,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_update_features [2020-10-14 11:11:44,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2020-10-14 11:11:44,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2020-10-14 11:11:44,402 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_napi_add [2020-10-14 11:11:44,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_skb_dev_features [2020-10-14 11:11:44,403 INFO L138 BoogieDeclarations]: Found implementation of procedure netpoll_trap [2020-10-14 11:11:44,403 INFO L138 BoogieDeclarations]: Found implementation of procedure notify_remote_via_irq [2020-10-14 11:11:44,403 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-14 11:11:44,403 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-14 11:11:44,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_lock [2020-10-14 11:11:44,403 INFO L138 BoogieDeclarations]: Found implementation of procedure rtnl_unlock [2020-10-14 11:11:44,403 INFO L138 BoogieDeclarations]: Found implementation of procedure simple_strtoul [2020-10-14 11:11:44,403 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_add_rx_frag [2020-10-14 11:11:44,404 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_setup [2020-10-14 11:11:44,404 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-14 11:11:44,404 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-14 11:11:44,404 INFO L138 BoogieDeclarations]: Found implementation of procedure unbind_from_irqhandler [2020-10-14 11:11:44,404 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-14 11:11:44,404 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-14 11:11:44,404 INFO L138 BoogieDeclarations]: Found implementation of procedure xen_has_pv_nic_devices [2020-10-14 11:11:44,404 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_alloc_evtchn [2020-10-14 11:11:44,404 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_dev_fatal [2020-10-14 11:11:44,405 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_free_evtchn [2020-10-14 11:11:44,405 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_frontend_closed [2020-10-14 11:11:44,405 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_grant_ring [2020-10-14 11:11:44,405 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_printf [2020-10-14 11:11:44,405 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_read [2020-10-14 11:11:44,405 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_register_frontend [2020-10-14 11:11:44,405 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_scanf [2020-10-14 11:11:44,405 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_strstate [2020-10-14 11:11:44,405 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_switch_state [2020-10-14 11:11:44,406 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_end [2020-10-14 11:11:44,406 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_transaction_start [2020-10-14 11:11:44,406 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_unregister_driver [2020-10-14 11:11:44,406 INFO L138 BoogieDeclarations]: Found implementation of procedure xenbus_write [2020-10-14 11:11:44,406 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-14 11:11:44,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-14 11:11:44,406 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-14 11:11:44,407 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-14 11:11:44,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-14 11:11:44,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-14 11:11:44,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-14 11:11:44,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-14 11:11:44,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_register_netdev [2020-10-14 11:11:44,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-14 11:11:44,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-14 11:11:44,407 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-14 11:11:44,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-14 11:11:44,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-14 11:11:44,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-14 11:11:44,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-14 11:11:44,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-14 11:11:44,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-14 11:11:44,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-14 11:11:44,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-14 11:11:44,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-14 11:11:44,409 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-14 11:11:44,409 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-14 11:11:44,409 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2020-10-14 11:11:44,409 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-14 11:11:44,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-14 11:11:44,409 INFO L130 BoogieDeclarations]: Found specification of procedure find_next_bit [2020-10-14 11:11:44,410 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-14 11:11:44,410 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-14 11:11:44,410 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-14 11:11:44,410 INFO L130 BoogieDeclarations]: Found specification of procedure simple_strtoul [2020-10-14 11:11:44,410 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2020-10-14 11:11:44,410 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-14 11:11:44,410 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2020-10-14 11:11:44,410 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-14 11:11:44,410 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-14 11:11:44,411 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-14 11:11:44,411 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_check [2020-10-14 11:11:44,411 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-14 11:11:44,411 INFO L130 BoogieDeclarations]: Found specification of procedure cpumask_next [2020-10-14 11:11:44,411 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-14 11:11:44,411 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-14 11:11:44,411 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-14 11:11:44,411 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-14 11:11:44,412 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-14 11:11:44,412 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-14 11:11:44,412 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-14 11:11:44,412 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-14 11:11:44,412 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-14 11:11:44,412 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-14 11:11:44,412 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-14 11:11:44,412 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-14 11:11:44,413 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-14 11:11:44,413 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2020-10-14 11:11:44,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_106 [2020-10-14 11:11:44,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___ldv_spin_lock_113 [2020-10-14 11:11:44,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_rx_lock_of_netfront_info [2020-10-14 11:11:44,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_rx_lock_of_netfront_info [2020-10-14 11:11:44,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_lock_of_netfront_info [2020-10-14 11:11:44,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_lock_of_netfront_info [2020-10-14 11:11:44,413 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2020-10-14 11:11:44,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2020-10-14 11:11:44,414 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-14 11:11:44,414 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-14 11:11:44,414 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2020-10-14 11:11:44,414 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irq [2020-10-14 11:11:44,414 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-14 11:11:44,414 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2020-10-14 11:11:44,414 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irq [2020-10-14 11:11:44,414 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-14 11:11:44,415 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-14 11:11:44,415 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-14 11:11:44,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_109 [2020-10-14 11:11:44,415 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2020-10-14 11:11:44,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_bh_104 [2020-10-14 11:11:44,415 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2020-10-14 11:11:44,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_123 [2020-10-14 11:11:44,415 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-14 11:11:44,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_110 [2020-10-14 11:11:44,416 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2020-10-14 11:11:44,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_bh_105 [2020-10-14 11:11:44,416 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2020-10-14 11:11:44,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_124 [2020-10-14 11:11:44,416 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-14 11:11:44,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_107 [2020-10-14 11:11:44,416 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2020-10-14 11:11:44,416 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-14 11:11:44,416 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_103 [2020-10-14 11:11:44,417 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-14 11:11:44,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_138 [2020-10-14 11:11:44,417 INFO L130 BoogieDeclarations]: Found specification of procedure dump_page [2020-10-14 11:11:44,417 INFO L130 BoogieDeclarations]: Found specification of procedure xen_feature [2020-10-14 11:11:44,417 INFO L130 BoogieDeclarations]: Found specification of procedure __alloc_percpu [2020-10-14 11:11:44,417 INFO L130 BoogieDeclarations]: Found specification of procedure free_percpu [2020-10-14 11:11:44,417 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_pages [2020-10-14 11:11:44,417 INFO L130 BoogieDeclarations]: Found specification of procedure get_zeroed_page [2020-10-14 11:11:44,417 INFO L130 BoogieDeclarations]: Found specification of procedure free_pages [2020-10-14 11:11:44,418 INFO L130 BoogieDeclarations]: Found specification of procedure device_create_file [2020-10-14 11:11:44,418 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2020-10-14 11:11:44,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_126 [2020-10-14 11:11:44,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_131 [2020-10-14 11:11:44,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata_136 [2020-10-14 11:11:44,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_117 [2020-10-14 11:11:44,418 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata_121 [2020-10-14 11:11:44,418 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-14 11:11:44,418 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-14 11:11:44,502 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2020-10-14 11:11:44,502 INFO L130 BoogieDeclarations]: Found specification of procedure PageHead [2020-10-14 11:11:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure PageTail [2020-10-14 11:11:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure PageCompound [2020-10-14 11:11:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure __get_page_tail [2020-10-14 11:11:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure get_page [2020-10-14 11:11:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-14 11:11:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure compound_order [2020-10-14 11:11:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure lowmem_page_address [2020-10-14 11:11:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-14 11:11:44,503 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2020-10-14 11:11:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-14 11:11:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size [2020-10-14 11:11:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_size_set [2020-10-14 11:11:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2020-10-14 11:11:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-14 11:11:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2020-10-14 11:11:44,504 INFO L130 BoogieDeclarations]: Found specification of procedure skb_get [2020-10-14 11:11:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2020-10-14 11:11:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_len [2020-10-14 11:11:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head_init [2020-10-14 11:11:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-14 11:11:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2020-10-14 11:11:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-14 11:11:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_insert [2020-10-14 11:11:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_after [2020-10-14 11:11:44,505 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_before [2020-10-14 11:11:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_head [2020-10-14 11:11:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_tail [2020-10-14 11:11:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_unlink [2020-10-14 11:11:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_dequeue [2020-10-14 11:11:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2020-10-14 11:11:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure skb_add_rx_frag [2020-10-14 11:11:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure __pskb_pull_tail [2020-10-14 11:11:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-14 11:11:44,506 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_network_header [2020-10-14 11:11:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_queue_purge [2020-10-14 11:11:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-14 11:11:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_102 [2020-10-14 11:11:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure skb_frag_page [2020-10-14 11:11:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure skb_has_frag_list [2020-10-14 11:11:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure skb_is_gso [2020-10-14 11:11:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_setup [2020-10-14 11:11:44,507 INFO L130 BoogieDeclarations]: Found specification of procedure ethtool_op_get_link [2020-10-14 11:11:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_update_begin [2020-10-14 11:11:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_begin_bh [2020-10-14 11:11:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure u64_stats_fetch_retry_bh [2020-10-14 11:11:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_schedule [2020-10-14 11:11:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable_pending [2020-10-14 11:11:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule_prep [2020-10-14 11:11:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure napi_schedule [2020-10-14 11:11:44,508 INFO L130 BoogieDeclarations]: Found specification of procedure __napi_complete [2020-10-14 11:11:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2020-10-14 11:11:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure napi_enable [2020-10-14 11:11:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-14 11:11:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-14 11:11:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure netif_napi_add [2020-10-14 11:11:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-14 11:11:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_116 [2020-10-14 11:11:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_120 [2020-10-14 11:11:44,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_139 [2020-10-14 11:11:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure netpoll_trap [2020-10-14 11:11:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure __netif_schedule [2020-10-14 11:11:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-14 11:11:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-14 11:11:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-14 11:11:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-14 11:11:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-14 11:11:44,510 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-14 11:11:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_queue_stopped [2020-10-14 11:11:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2020-10-14 11:11:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2020-10-14 11:11:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure __dev_kfree_skb_irq [2020-10-14 11:11:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_irq [2020-10-14 11:11:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_receive [2020-10-14 11:11:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure napi_gro_flush [2020-10-14 11:11:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2020-10-14 11:11:44,511 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2020-10-14 11:11:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2020-10-14 11:11:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-14 11:11:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_118 [2020-10-14 11:11:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-14 11:11:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_119 [2020-10-14 11:11:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_137 [2020-10-14 11:11:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_notify_peers [2020-10-14 11:11:44,512 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_update_features [2020-10-14 11:11:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure netif_skb_dev_features [2020-10-14 11:11:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure netif_skb_features [2020-10-14 11:11:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3106 [2020-10-14 11:11:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3107 [2020-10-14 11:11:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3108 [2020-10-14 11:11:44,513 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3109 [2020-10-14 11:11:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3110 [2020-10-14 11:11:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_3111 [2020-10-14 11:11:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure net_gso_ok [2020-10-14 11:11:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure skb_gso_ok [2020-10-14 11:11:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure netif_needs_gso [2020-10-14 11:11:44,514 INFO L130 BoogieDeclarations]: Found specification of procedure netif_set_gso_max_size [2020-10-14 11:11:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-14 11:11:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-14 11:11:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-14 11:11:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-14 11:11:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-14 11:11:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs_115 [2020-10-14 11:11:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_lock [2020-10-14 11:11:44,515 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2020-10-14 11:11:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access_ref [2020-10-14 11:11:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_end_foreign_access [2020-10-14 11:11:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_query_foreign_access [2020-10-14 11:11:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_alloc_grant_references [2020-10-14 11:11:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_free_grant_references [2020-10-14 11:11:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_claim_grant_reference [2020-10-14 11:11:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_release_grant_reference [2020-10-14 11:11:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure gnttab_grant_foreign_access_ref [2020-10-14 11:11:44,516 INFO L130 BoogieDeclarations]: Found specification of procedure get_phys_to_machine [2020-10-14 11:11:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure pfn_to_mfn [2020-10-14 11:11:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_register_frontend [2020-10-14 11:11:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_register_frontend_140 [2020-10-14 11:11:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_unregister_driver [2020-10-14 11:11:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_unregister_driver_141 [2020-10-14 11:11:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_read [2020-10-14 11:11:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_write [2020-10-14 11:11:44,517 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_start [2020-10-14 11:11:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_transaction_end [2020-10-14 11:11:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_scanf [2020-10-14 11:11:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_printf [2020-10-14 11:11:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_switch_state [2020-10-14 11:11:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_grant_ring [2020-10-14 11:11:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_alloc_evtchn [2020-10-14 11:11:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_free_evtchn [2020-10-14 11:11:44,518 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_dev_fatal [2020-10-14 11:11:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_strstate [2020-10-14 11:11:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure xenbus_frontend_closed [2020-10-14 11:11:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure bind_evtchn_to_irqhandler [2020-10-14 11:11:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure unbind_from_irqhandler [2020-10-14 11:11:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure notify_remote_via_irq [2020-10-14 11:11:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure xen_has_pv_nic_devices [2020-10-14 11:11:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_set_link [2020-10-14 11:11:44,519 INFO L130 BoogieDeclarations]: Found specification of procedure __compiletime_assert_162 [2020-10-14 11:11:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure skb_entry_is_link [2020-10-14 11:11:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure add_id_to_freelist [2020-10-14 11:11:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure get_id_from_freelist [2020-10-14 11:11:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rxidx [2020-10-14 11:11:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_skb [2020-10-14 11:11:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_rx_ref [2020-10-14 11:11:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_sysfs_addif [2020-10-14 11:11:44,520 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_sysfs_delif [2020-10-14 11:11:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_can_sg [2020-10-14 11:11:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure rx_refill_timeout [2020-10-14 11:11:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_tx_slot_available [2020-10-14 11:11:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_maybe_wake_tx [2020-10-14 11:11:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_alloc_rx_buffers [2020-10-14 11:11:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_open [2020-10-14 11:11:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_buf_gc [2020-10-14 11:11:44,521 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_make_frags [2020-10-14 11:11:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_count_skb_frag_slots [2020-10-14 11:11:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_start_xmit [2020-10-14 11:11:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_close [2020-10-14 11:11:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_move_rx_slot [2020-10-14 11:11:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_extras [2020-10-14 11:11:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-14 11:11:44,522 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_responses [2020-10-14 11:11:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_skb_gso [2020-10-14 11:11:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fill_frags [2020-10-14 11:11:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure checksum_setup [2020-10-14 11:11:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure handle_incoming_queue [2020-10-14 11:11:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll [2020-10-14 11:11:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-14 11:11:44,523 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_change_mtu [2020-10-14 11:11:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_stats64 [2020-10-14 11:11:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_tx_bufs [2020-10-14 11:11:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_release_rx_bufs [2020-10-14 11:11:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_uninit [2020-10-14 11:11:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_fix_features [2020-10-14 11:11:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_set_features [2020-10-14 11:11:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_tx_interrupt [2020-10-14 11:11:44,524 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_rx_interrupt [2020-10-14 11:11:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_interrupt [2020-10-14 11:11:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_poll_controller [2020-10-14 11:11:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_create_dev [2020-10-14 11:11:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_probe [2020-10-14 11:11:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_end_access [2020-10-14 11:11:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_disconnect_backend [2020-10-14 11:11:44,525 INFO L130 BoogieDeclarations]: Found specification of procedure netfront_resume [2020-10-14 11:11:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure xen_net_read_mac [2020-10-14 11:11:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_single [2020-10-14 11:11:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront_split [2020-10-14 11:11:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure setup_netfront [2020-10-14 11:11:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure talk_to_netback [2020-10-14 11:11:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_connect [2020-10-14 11:11:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure netback_changed [2020-10-14 11:11:44,526 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_sset_count [2020-10-14 11:11:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_ethtool_stats [2020-10-14 11:11:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_get_strings [2020-10-14 11:11:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf_min [2020-10-14 11:11:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_min [2020-10-14 11:11:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf_max [2020-10-14 11:11:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure store_rxbuf_max [2020-10-14 11:11:44,527 INFO L130 BoogieDeclarations]: Found specification of procedure show_rxbuf_cur [2020-10-14 11:11:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure xennet_remove [2020-10-14 11:11:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure netif_init [2020-10-14 11:11:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure netif_exit [2020-10-14 11:11:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_netif_exit_20_2 [2020-10-14 11:11:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_netif_init_20_9 [2020-10-14 11:11:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_etherdev_mqs [2020-10-14 11:11:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2020-10-14 11:11:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_driver_io_instance_0 [2020-10-14 11:11:44,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_17_1 [2020-10-14 11:11:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_18_1 [2020-10-14 11:11:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_13_20_4 [2020-10-14 11:11:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_13_1 [2020-10-14 11:11:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_15_2 [2020-10-14 11:11:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_16_4 [2020-10-14 11:11:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_19_2 [2020-10-14 11:11:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_13_20_5 [2020-10-14 11:11:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_3 [2020-10-14 11:11:44,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_10_9 [2020-10-14 11:11:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_10 [2020-10-14 11:11:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_13 [2020-10-14 11:11:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_16 [2020-10-14 11:11:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_19 [2020-10-14 11:11:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_22 [2020-10-14 11:11:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_23 [2020-10-14 11:11:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_24 [2020-10-14 11:11:44,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_27 [2020-10-14 11:11:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_28 [2020-10-14 11:11:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_29 [2020-10-14 11:11:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_3 [2020-10-14 11:11:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_30 [2020-10-14 11:11:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_7_9 [2020-10-14 11:11:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_3 [2020-10-14 11:11:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_8_9 [2020-10-14 11:11:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_3 [2020-10-14 11:11:44,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_9_9 [2020-10-14 11:11:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_20 [2020-10-14 11:11:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-14 11:11:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2020-10-14 11:11:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_1 [2020-10-14 11:11:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_2 [2020-10-14 11:11:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_iio_triggered_buffer_instance_3 [2020-10-14 11:11:44,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_handler_1_5 [2020-10-14 11:11:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_handler_2_5 [2020-10-14 11:11:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_handler_3_5 [2020-10-14 11:11:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_thread_1_3 [2020-10-14 11:11:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_thread_2_3 [2020-10-14 11:11:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_iio_triggered_buffer_instance_thread_3_3 [2020-10-14 11:11:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_4_5 [2020-10-14 11:11:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_5_5 [2020-10-14 11:11:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_handler_6_5 [2020-10-14 11:11:44,533 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_4_3 [2020-10-14 11:11:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_5_3 [2020-10-14 11:11:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_instance_thread_6_3 [2020-10-14 11:11:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_4 [2020-10-14 11:11:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_5 [2020-10-14 11:11:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interrupt_interrupt_instance_6 [2020-10-14 11:11:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_17 [2020-10-14 11:11:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_callback_0_4 [2020-10-14 11:11:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_probe_0_11 [2020-10-14 11:11:44,534 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_io_instance_release_0_2 [2020-10-14 11:11:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2020-10-14 11:11:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_dummy_resourceless_instance_7 [2020-10-14 11:11:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev [2020-10-14 11:11:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_open_16_6 [2020-10-14 11:11:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_10 [2020-10-14 11:11:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_8 [2020-10-14 11:11:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_device_attribute_dummy_resourceless_instance_9 [2020-10-14 11:11:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_11_2 [2020-10-14 11:11:44,535 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_11 [2020-10-14 11:11:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2020-10-14 11:11:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_stop_17_2 [2020-10-14 11:11:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_register_frontend [2020-10-14 11:11:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xenbus_unregister_driver [2020-10-14 11:11:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~X~int~TO~int [2020-10-14 11:11:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-14 11:11:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__nonatomic [2020-10-14 11:11:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_alloc_spinlock__wrong_flags [2020-10-14 11:11:44,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2020-10-14 11:11:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-14 11:11:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-14 11:11:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-14 11:11:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-14 11:11:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-14 11:11:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-14 11:11:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-14 11:11:44,537 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-14 11:11:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-14 11:11:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-14 11:11:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-14 11:11:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-14 11:11:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-14 11:11:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-14 11:11:44,538 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-14 11:11:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-14 11:11:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-14 11:11:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-14 11:11:44,539 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-14 11:11:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-14 11:11:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-14 11:11:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-14 11:11:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-14 11:11:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-14 11:11:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-14 11:11:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-14 11:11:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-14 11:11:44,540 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock__xmit_lock_of_netdev_queue [2020-10-14 11:11:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock__xmit_lock_of_netdev_queue [2020-10-14 11:11:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock__xmit_lock_of_netdev_queue [2020-10-14 11:11:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait__xmit_lock_of_netdev_queue [2020-10-14 11:11:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked__xmit_lock_of_netdev_queue [2020-10-14 11:11:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock__xmit_lock_of_netdev_queue [2020-10-14 11:11:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended__xmit_lock_of_netdev_queue [2020-10-14 11:11:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock__xmit_lock_of_netdev_queue [2020-10-14 11:11:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_addr_list_lock_of_net_device [2020-10-14 11:11:44,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_addr_list_lock_of_net_device [2020-10-14 11:11:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_addr_list_lock_of_net_device [2020-10-14 11:11:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_addr_list_lock_of_net_device [2020-10-14 11:11:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_addr_list_lock_of_net_device [2020-10-14 11:11:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_addr_list_lock_of_net_device [2020-10-14 11:11:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_addr_list_lock_of_net_device [2020-10-14 11:11:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_addr_list_lock_of_net_device [2020-10-14 11:11:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_alloc_lock_of_task_struct [2020-10-14 11:11:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_alloc_lock_of_task_struct [2020-10-14 11:11:44,542 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_alloc_lock_of_task_struct [2020-10-14 11:11:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_alloc_lock_of_task_struct [2020-10-14 11:11:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_alloc_lock_of_task_struct [2020-10-14 11:11:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_alloc_lock_of_task_struct [2020-10-14 11:11:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_alloc_lock_of_task_struct [2020-10-14 11:11:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_alloc_lock_of_task_struct [2020-10-14 11:11:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_i_lock_of_inode [2020-10-14 11:11:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_i_lock_of_inode [2020-10-14 11:11:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_i_lock_of_inode [2020-10-14 11:11:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_i_lock_of_inode [2020-10-14 11:11:44,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_i_lock_of_inode [2020-10-14 11:11:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_i_lock_of_inode [2020-10-14 11:11:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_i_lock_of_inode [2020-10-14 11:11:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_i_lock_of_inode [2020-10-14 11:11:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock [2020-10-14 11:11:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock [2020-10-14 11:11:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock [2020-10-14 11:11:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock [2020-10-14 11:11:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock [2020-10-14 11:11:44,544 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock [2020-10-14 11:11:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock [2020-10-14 11:11:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock [2020-10-14 11:11:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,545 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_res_counter [2020-10-14 11:11:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_res_counter [2020-10-14 11:11:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lock_of_res_counter [2020-10-14 11:11:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lock_of_res_counter [2020-10-14 11:11:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lock_of_res_counter [2020-10-14 11:11:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lock_of_res_counter [2020-10-14 11:11:44,546 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lock_of_res_counter [2020-10-14 11:11:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lock_of_res_counter [2020-10-14 11:11:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lru_lock_of_netns_frags [2020-10-14 11:11:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lru_lock_of_netns_frags [2020-10-14 11:11:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_lru_lock_of_netns_frags [2020-10-14 11:11:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_lru_lock_of_netns_frags [2020-10-14 11:11:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_lru_lock_of_netns_frags [2020-10-14 11:11:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_lru_lock_of_netns_frags [2020-10-14 11:11:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_lru_lock_of_netns_frags [2020-10-14 11:11:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_lru_lock_of_netns_frags [2020-10-14 11:11:44,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_node_size_lock_of_pglist_data [2020-10-14 11:11:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_node_size_lock_of_pglist_data [2020-10-14 11:11:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_node_size_lock_of_pglist_data [2020-10-14 11:11:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_node_size_lock_of_pglist_data [2020-10-14 11:11:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_node_size_lock_of_pglist_data [2020-10-14 11:11:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_node_size_lock_of_pglist_data [2020-10-14 11:11:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_node_size_lock_of_pglist_data [2020-10-14 11:11:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_node_size_lock_of_pglist_data [2020-10-14 11:11:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_ptl [2020-10-14 11:11:44,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_ptl [2020-10-14 11:11:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_ptl [2020-10-14 11:11:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_ptl [2020-10-14 11:11:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_ptl [2020-10-14 11:11:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_ptl [2020-10-14 11:11:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_ptl [2020-10-14 11:11:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_ptl [2020-10-14 11:11:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_rx_lock_of_netfront_info [2020-10-14 11:11:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_rx_lock_of_netfront_info [2020-10-14 11:11:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_rx_lock_of_netfront_info [2020-10-14 11:11:44,549 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_rx_lock_of_netfront_info [2020-10-14 11:11:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_rx_lock_of_netfront_info [2020-10-14 11:11:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_rx_lock_of_netfront_info [2020-10-14 11:11:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_siglock_of_sighand_struct [2020-10-14 11:11:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_siglock_of_sighand_struct [2020-10-14 11:11:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_siglock_of_sighand_struct [2020-10-14 11:11:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_siglock_of_sighand_struct [2020-10-14 11:11:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_siglock_of_sighand_struct [2020-10-14 11:11:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_siglock_of_sighand_struct [2020-10-14 11:11:44,550 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_siglock_of_sighand_struct [2020-10-14 11:11:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_siglock_of_sighand_struct [2020-10-14 11:11:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_sk_dst_lock_of_sock [2020-10-14 11:11:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_sk_dst_lock_of_sock [2020-10-14 11:11:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_sk_dst_lock_of_sock [2020-10-14 11:11:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_sk_dst_lock_of_sock [2020-10-14 11:11:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_sk_dst_lock_of_sock [2020-10-14 11:11:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_sk_dst_lock_of_sock [2020-10-14 11:11:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_sk_dst_lock_of_sock [2020-10-14 11:11:44,551 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_sk_dst_lock_of_sock [2020-10-14 11:11:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_slock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_slock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_slock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_slock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_slock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_slock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_slock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_slock_of_NOT_ARG_SIGN [2020-10-14 11:11:44,552 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_tx_global_lock_of_net_device [2020-10-14 11:11:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_tx_global_lock_of_net_device [2020-10-14 11:11:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_global_lock_of_net_device [2020-10-14 11:11:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_global_lock_of_net_device [2020-10-14 11:11:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_global_lock_of_net_device [2020-10-14 11:11:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_global_lock_of_net_device [2020-10-14 11:11:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_global_lock_of_net_device [2020-10-14 11:11:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_global_lock_of_net_device [2020-10-14 11:11:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock_tx_lock_of_netfront_info [2020-10-14 11:11:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_wait_tx_lock_of_netfront_info [2020-10-14 11:11:44,553 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_locked_tx_lock_of_netfront_info [2020-10-14 11:11:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_can_lock_tx_lock_of_netfront_info [2020-10-14 11:11:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_is_contended_tx_lock_of_netfront_info [2020-10-14 11:11:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_lock_tx_lock_of_netfront_info [2020-10-14 11:11:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-14 11:11:44,554 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-14 11:11:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-14 11:11:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-14 11:11:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-14 11:11:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-14 11:11:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-14 11:11:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-14 11:11:44,556 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-14 11:11:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-14 11:11:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-14 11:11:44,557 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-14 11:11:48,553 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-14 11:12:04,902 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-14 11:12:04,903 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-14 11:12:04,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:12:04 BoogieIcfgContainer [2020-10-14 11:12:04,919 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-14 11:12:04,920 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-14 11:12:04,920 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-14 11:12:04,924 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-14 11:12:04,925 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:11:37" (1/3) ... [2020-10-14 11:12:04,925 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70bfa763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:12:04, skipping insertion in model container [2020-10-14 11:12:04,926 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:11:43" (2/3) ... [2020-10-14 11:12:04,926 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@70bfa763 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:12:04, skipping insertion in model container [2020-10-14 11:12:04,926 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:12:04" (3/3) ... [2020-10-14 11:12:04,928 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-3.14_linux-alloc-spinlock_drivers-net-xen-netfront.cil.i [2020-10-14 11:12:04,940 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-14 11:12:04,954 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-10-14 11:12:04,971 INFO L251 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-10-14 11:12:05,011 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-14 11:12:05,011 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-14 11:12:05,011 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-14 11:12:05,012 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-14 11:12:05,012 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-14 11:12:05,012 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-14 11:12:05,012 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-14 11:12:05,012 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-14 11:12:05,089 INFO L276 IsEmpty]: Start isEmpty. Operand 3440 states. [2020-10-14 11:12:05,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2020-10-14 11:12:05,113 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 11:12:05,115 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 11:12:05,115 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 11:12:05,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 11:12:05,122 INFO L82 PathProgramCache]: Analyzing trace with hash -1438098422, now seen corresponding path program 1 times [2020-10-14 11:12:05,131 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 11:12:05,131 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1410775370] [2020-10-14 11:12:05,132 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 11:12:06,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:07,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:11,496 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:11,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:11,915 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 338 [2020-10-14 11:12:11,915 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 11:12:11,915 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5386 [2020-10-14 11:12:11,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:11,918 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:11,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:11,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 11:12:11,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 324 [2020-10-14 11:12:11,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-14 11:12:20,866 WARN L193 SmtUtils]: Spent 8.13 s on a formula simplification that was a NOOP. DAG size: 1435 [2020-10-14 11:12:20,875 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:12:21,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:21,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:25,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:25,635 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:25,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:25,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4610 [2020-10-14 11:12:25,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:25,636 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:25,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:25,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:25,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 11:12:25,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:25,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-14 11:12:25,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:25,923 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:25,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:25,933 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 11:12:25,933 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:25,933 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 11:12:25,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:25,934 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:25,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:25,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:25,934 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 11:12:25,934 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:12:25,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-14 11:12:25,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,004 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 11:12:26,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-14 11:12:26,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,028 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:26,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 11:12:26,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:26,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:12:26,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:12:26,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 11:12:26,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,066 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:26,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:26,067 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:26,079 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-14 11:12:26,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,097 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 11:12:26,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,122 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-14 11:12:26,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:26,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 11:12:26,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:26,139 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:12:26,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,162 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,163 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 11:12:26,163 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,163 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 11:12:26,163 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,163 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:26,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,164 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:26,164 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:26,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:12:26,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,198 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:12:26,198 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 11:12:26,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,200 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:26,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:26,201 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:26,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-14 11:12:26,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,239 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:26,239 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 11:12:26,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:26,240 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:12:26,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:26,256 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-14 11:12:26,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,280 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,281 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:12:26,281 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,281 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 11:12:26,281 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,282 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:26,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,282 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 11:12:26,282 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:26,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-14 11:12:26,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,319 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,320 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:26,320 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,320 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 11:12:26,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,321 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:26,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:12:26,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:26,371 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-10-14 11:12:26,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,394 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,462 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 11:12:26,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-14 11:12:26,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,462 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:26,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,463 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-14 11:12:26,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:26,480 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:12:26,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:12:26,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 11:12:26,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,499 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:26,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:26,505 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 6 [2020-10-14 11:12:26,523 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 11:12:26,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,543 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,543 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:26,544 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,544 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 11:12:26,544 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,544 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:26,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,545 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:26,545 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:26,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 11:12:26,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:12:26,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,587 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-14 11:12:26,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,587 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:26,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,588 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:26,588 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:26,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-14 11:12:26,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:26,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,625 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 11:12:26,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,625 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:26,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,626 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:12:26,626 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:12:26,638 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-14 11:12:26,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,766 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,766 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 11:12:26,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 121 [2020-10-14 11:12:26,767 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,767 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:26,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-14 11:12:26,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:26,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:12:26,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,795 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,807 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,808 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:12:26,808 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,808 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 11:12:26,808 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,808 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:26,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,809 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:26,810 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:26,828 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 11:12:26,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,838 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,846 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:26,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,847 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 11:12:26,847 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,847 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:26,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:26,848 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:12:26,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 11:12:26,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,870 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,875 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,875 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:12:26,876 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,876 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 11:12:26,876 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,876 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:26,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,877 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:26,877 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:26,890 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-14 11:12:26,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:26,912 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:26,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:26,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:26,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 11:12:26,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:26,913 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:26,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:26,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:26,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:12:26,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:26,925 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-14 11:12:26,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:26,949 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,018 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 11:12:27,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-14 11:12:27,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,018 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:27,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,019 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-14 11:12:27,021 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-14 11:12:27,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:12:27,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,056 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,057 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:12:27,057 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,057 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 11:12:27,058 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,058 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:27,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,058 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:27,059 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:27,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 11:12:27,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,087 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:27,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,088 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 11:12:27,088 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,089 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:27,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:27,089 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:27,101 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 11:12:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,111 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,124 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:12:27,124 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 11:12:27,124 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,125 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:27,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:27,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:27,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-14 11:12:27,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:27,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 11:12:27,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,160 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:27,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:12:27,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:27,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-14 11:12:27,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,185 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,200 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,200 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:27,200 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,200 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-14 11:12:27,201 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,201 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,201 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:27,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,202 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:12:27,202 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:27,216 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-14 11:12:27,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,234 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,249 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,250 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:27,250 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,250 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-14 11:12:27,251 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,251 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:27,251 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,252 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:12:27,252 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:27,291 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-14 11:12:27,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,311 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-14 11:12:27,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-14 11:12:27,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:27,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 36 [2020-10-14 11:12:27,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:27,355 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:12:27,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,366 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,377 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-14 11:12:27,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,378 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-14 11:12:27,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,378 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:27,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:27,379 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:27,390 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:12:27,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,409 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,409 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:27,410 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,410 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 11:12:27,410 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,410 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,410 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:27,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,411 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:27,411 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:27,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-14 11:12:27,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:12:27,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 11:12:27,439 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,439 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:27,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:27,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:27,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-14 11:12:27,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,461 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,474 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,474 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-14 11:12:27,475 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,475 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 11:12:27,475 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,475 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,475 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:27,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,476 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:27,476 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:27,487 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:12:27,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:27,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 11:12:27,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,502 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:27,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:27,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:27,515 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-10-14 11:12:27,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,526 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,534 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,534 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:27,534 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,535 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 11:12:27,535 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,535 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:27,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:12:27,536 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:27,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-14 11:12:27,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,566 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,588 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,589 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 11:12:27,589 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,589 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 35 [2020-10-14 11:12:27,589 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,590 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:27,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,590 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-14 11:12:27,591 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:27,605 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:12:27,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,615 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,619 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,620 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:27,620 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,620 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 11:12:27,620 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,621 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:12:27,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,621 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:12:27,621 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:27,634 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-14 11:12:27,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,646 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,655 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,655 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:27,656 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,656 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-14 11:12:27,656 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,657 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:27,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,657 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:12:27,658 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:27,670 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-10-14 11:12:27,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,707 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,708 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:27,708 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,708 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 11:12:27,708 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,709 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:27,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:12:27,709 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:12:27,709 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:27,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-14 11:12:27,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:12:27,735 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:12:27,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:12:27,747 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:12:27,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:12:27,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-14 11:12:27,748 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:12:27,748 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:12:27,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:12:27,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-14 11:12:27,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 11:12:27,749 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:12:28,067 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2020-10-14 11:12:28,068 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1410775370] [2020-10-14 11:12:28,070 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 11:12:28,070 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 11:12:28,071 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019910213] [2020-10-14 11:12:28,078 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 11:12:28,078 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 11:12:28,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 11:12:28,094 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-10-14 11:12:28,096 INFO L87 Difference]: Start difference. First operand 3440 states. Second operand 8 states. [2020-10-14 11:12:38,796 WARN L193 SmtUtils]: Spent 8.18 s on a formula simplification that was a NOOP. DAG size: 1437 [2020-10-14 11:14:18,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-14 11:14:18,071 INFO L93 Difference]: Finished difference Result 5139 states and 6651 transitions. [2020-10-14 11:14:18,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2020-10-14 11:14:18,074 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 236 [2020-10-14 11:14:18,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-14 11:14:18,118 INFO L225 Difference]: With dead ends: 5139 [2020-10-14 11:14:18,118 INFO L226 Difference]: Without dead ends: 2764 [2020-10-14 11:14:18,135 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 87 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 16.7s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2020-10-14 11:14:18,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2764 states. [2020-10-14 11:14:19,605 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2764 to 2280. [2020-10-14 11:14:19,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2280 states. [2020-10-14 11:14:19,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 2280 states and 2838 transitions. [2020-10-14 11:14:19,630 INFO L78 Accepts]: Start accepts. Automaton has 2280 states and 2838 transitions. Word has length 236 [2020-10-14 11:14:19,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-14 11:14:19,632 INFO L479 AbstractCegarLoop]: Abstraction has 2280 states and 2838 transitions. [2020-10-14 11:14:19,632 INFO L480 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-10-14 11:14:19,632 INFO L276 IsEmpty]: Start isEmpty. Operand 2280 states and 2838 transitions. [2020-10-14 11:14:19,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2020-10-14 11:14:19,639 INFO L414 BasicCegarLoop]: Found error trace [2020-10-14 11:14:19,640 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-14 11:14:19,640 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-14 11:14:19,641 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_assert_linux_alloc_spinlock__wrong_flagsErr0ASSERT_VIOLATIONERROR_FUNCTION, ldv_assert_linux_alloc_spinlock__nonatomicErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-14 11:14:19,641 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-14 11:14:19,641 INFO L82 PathProgramCache]: Analyzing trace with hash -303722174, now seen corresponding path program 1 times [2020-10-14 11:14:19,642 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-14 11:14:19,642 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1900472982] [2020-10-14 11:14:19,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-14 11:14:20,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:20,543 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:26,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:29,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:29,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 339 [2020-10-14 11:14:29,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-14 11:14:29,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9012 [2020-10-14 11:14:29,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:29,169 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:29,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:29,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-14 11:14:29,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 325 [2020-10-14 11:14:29,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:37,768 WARN L193 SmtUtils]: Spent 8.04 s on a formula simplification that was a NOOP. DAG size: 1435 [2020-10-14 11:14:37,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:14:37,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:38,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:41,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:41,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:14:41,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:41,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3895 [2020-10-14 11:14:41,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:41,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:41,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:41,803 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:41,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-14 11:14:41,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:41,986 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-14 11:14:41,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:41,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-14 11:14:42,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 11:14:42,001 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,001 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:42,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 11:14:42,002 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:42,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-14 11:14:42,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,065 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,079 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,079 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 11:14:42,080 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,080 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-14 11:14:42,080 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,080 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:42,080 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,081 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-14 11:14:42,081 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:42,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:14:42,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:14:42,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,108 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 11:14:42,108 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,108 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:42,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:42,109 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:42,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-14 11:14:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-14 11:14:42,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-14 11:14:42,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,144 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:42,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 20 [2020-10-14 11:14:42,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:42,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:14:42,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-14 11:14:42,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 11:14:42,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,170 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:42,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:42,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:42,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:14:42,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,188 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,191 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,191 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:14:42,191 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,191 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 11:14:42,192 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,192 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:42,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,192 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:42,193 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:42,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2020-10-14 11:14:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,210 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,216 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,224 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:14:42,225 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,225 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 11:14:42,225 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,225 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:42,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,226 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:14:42,226 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:42,235 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2020-10-14 11:14:42,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,244 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,251 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,251 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:14:42,252 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,252 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 11:14:42,252 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,253 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:42,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-14 11:14:42,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:42,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2020-10-14 11:14:42,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,287 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,288 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:14:42,288 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,288 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-14 11:14:42,288 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,289 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:42,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,289 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:14:42,289 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:42,341 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2020-10-14 11:14:42,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 11:14:42,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-14 11:14:42,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,418 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:42,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-14 11:14:42,419 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:42,432 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:14:42,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,441 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,445 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,446 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:14:42,446 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,447 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 11:14:42,447 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,447 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:42,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:42,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:42,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 11:14:42,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,479 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,479 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:14:42,479 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-14 11:14:42,480 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,480 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:42,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:42,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:42,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 11:14:42,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,500 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:14:42,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 11:14:42,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,506 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:42,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:42,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:42,521 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2020-10-14 11:14:42,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,533 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,539 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,540 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:14:42,540 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,540 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-14 11:14:42,540 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,540 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:42,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,541 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:14:42,541 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:42,552 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2020-10-14 11:14:42,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,618 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 11:14:42,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,619 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-14 11:14:42,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,619 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:42,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,620 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-14 11:14:42,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:42,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:14:42,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,646 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,646 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:14:42,646 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,646 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 11:14:42,647 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,647 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:42,647 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,648 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:42,648 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:42,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 11:14:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,670 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,671 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:14:42,671 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,671 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 11:14:42,671 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,671 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:42,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,672 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:42,672 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:42,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 11:14:42,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,691 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,695 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:14:42,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 11:14:42,696 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,696 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:42,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:42,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:42,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 106 [2020-10-14 11:14:42,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,723 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:14:42,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 11:14:42,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,724 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:42,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,724 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:14:42,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:42,734 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 112 [2020-10-14 11:14:42,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,751 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,791 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,792 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-14 11:14:42,792 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,792 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-14 11:14:42,792 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,792 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:42,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 27 [2020-10-14 11:14:42,793 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:42,809 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:14:42,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,818 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,821 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,822 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:14:42,822 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,822 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 11:14:42,822 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,822 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:42,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,823 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:42,823 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:42,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-14 11:14:42,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,844 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:14:42,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 11:14:42,846 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,846 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:42,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:42,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:42,856 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-14 11:14:42,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:14:42,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 11:14:42,870 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,870 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:42,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:42,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:42,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 141 [2020-10-14 11:14:42,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,890 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,897 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,897 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:14:42,897 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,898 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 11:14:42,898 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,898 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:42,898 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,899 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:14:42,899 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:42,909 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 146 [2020-10-14 11:14:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,918 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,923 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:14:42,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 11:14:42,924 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,924 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:42,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:14:42,925 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:42,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 153 [2020-10-14 11:14:42,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:42,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:42,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:42,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:14:42,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:42,951 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 11:14:42,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:42,951 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:42,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:42,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:42,952 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:14:42,952 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:42,992 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2020-10-14 11:14:42,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:43,008 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:43,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:43,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-14 11:14:43,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:43,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-14 11:14:43,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:43,024 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:43,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:43,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:43,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 36 [2020-10-14 11:14:43,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:43,038 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:14:43,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:43,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:43,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:43,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-14 11:14:43,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:43,054 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-14 11:14:43,054 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:43,055 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:43,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:43,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:43,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:43,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:43,065 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-14 11:14:43,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:43,073 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:43,076 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:43,076 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:14:43,076 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:43,077 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 11:14:43,077 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:43,077 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:43,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:43,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:43,078 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:43,078 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:43,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-14 11:14:43,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:43,094 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:43,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:43,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:14:43,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:43,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 11:14:43,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:43,098 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:43,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:43,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:43,099 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:43,099 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:43,108 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2020-10-14 11:14:43,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:43,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:43,121 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:43,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-14 11:14:43,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:43,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-14 11:14:43,121 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:43,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:43,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:43,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:43,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:43,122 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:43,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:14:43,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:43,139 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:43,142 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:43,142 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:14:43,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:43,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-14 11:14:43,143 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:43,143 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:43,143 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:43,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:43,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:43,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:43,153 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 194 [2020-10-14 11:14:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:43,162 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:43,168 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:43,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:14:43,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:43,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 11:14:43,169 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:43,169 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:43,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:43,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:43,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:14:43,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:43,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-14 11:14:43,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:43,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:43,204 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:43,204 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-14 11:14:43,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:43,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-14 11:14:43,205 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:43,205 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:43,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:43,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:43,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-14 11:14:43,206 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:43,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-14 11:14:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:43,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:43,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:43,228 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:14:43,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:43,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-14 11:14:43,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:43,229 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:43,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-14 11:14:43,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:43,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-14 11:14:43,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:43,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-14 11:14:43,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:43,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:43,253 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:43,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:14:43,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:43,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 11:14:43,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:43,254 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:43,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:43,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:43,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:14:43,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-14 11:14:43,264 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 216 [2020-10-14 11:14:43,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:43,273 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:43,279 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:43,279 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-14 11:14:43,279 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:43,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-14 11:14:43,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:43,280 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:43,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:43,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-14 11:14:43,280 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-14 11:14:43,280 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:43,290 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 227 [2020-10-14 11:14:43,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-14 11:14:43,299 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-14 11:14:43,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-14 11:14:43,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-14 11:14:43,306 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-14 11:14:43,306 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-14 11:14:43,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: WIDESTAMONGSMALL [2020-10-14 11:14:43,306 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.4 [2020-10-14 11:14:43,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-14 11:14:43,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-14 11:14:43,307 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-14 11:14:43,307 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-14 11:14:43,541 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2020-10-14 11:14:43,541 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1900472982] [2020-10-14 11:14:43,542 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-14 11:14:43,542 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-10-14 11:14:43,543 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1982736474] [2020-10-14 11:14:43,546 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-10-14 11:14:43,547 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-14 11:14:43,547 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-10-14 11:14:43,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2020-10-14 11:14:43,548 INFO L87 Difference]: Start difference. First operand 2280 states and 2838 transitions. Second operand 8 states. [2020-10-14 11:14:54,093 WARN L193 SmtUtils]: Spent 8.04 s on a formula simplification that was a NOOP. DAG size: 1437