/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.2 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-adbd35c [2020-10-15 11:19:43,087 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-15 11:19:43,092 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-15 11:19:43,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-15 11:19:43,136 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-15 11:19:43,145 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-15 11:19:43,146 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-15 11:19:43,148 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-15 11:19:43,152 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-15 11:19:43,154 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-15 11:19:43,155 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-15 11:19:43,158 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-15 11:19:43,158 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-15 11:19:43,162 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-15 11:19:43,163 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-15 11:19:43,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-15 11:19:43,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-15 11:19:43,170 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-15 11:19:43,171 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-15 11:19:43,178 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-15 11:19:43,184 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-15 11:19:43,185 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-15 11:19:43,186 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-15 11:19:43,190 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-15 11:19:43,193 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-15 11:19:43,193 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-15 11:19:43,193 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-15 11:19:43,194 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-15 11:19:43,195 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-15 11:19:43,195 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-15 11:19:43,196 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-15 11:19:43,196 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-15 11:19:43,197 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-15 11:19:43,198 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-15 11:19:43,199 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-15 11:19:43,199 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-15 11:19:43,200 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-15 11:19:43,200 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-15 11:19:43,200 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-15 11:19:43,201 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-15 11:19:43,202 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-15 11:19:43,203 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 [2020-10-15 11:19:43,226 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-15 11:19:43,226 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-15 11:19:43,228 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-15 11:19:43,228 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-15 11:19:43,228 INFO L138 SettingsManager]: * Use SBE=true [2020-10-15 11:19:43,228 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-15 11:19:43,229 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-15 11:19:43,229 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-15 11:19:43,229 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-15 11:19:43,229 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-15 11:19:43,229 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-15 11:19:43,230 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-15 11:19:43,230 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-15 11:19:43,230 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-15 11:19:43,230 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-15 11:19:43,230 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-15 11:19:43,231 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-15 11:19:43,231 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-15 11:19:43,231 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-15 11:19:43,231 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-15 11:19:43,231 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-15 11:19:43,232 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-15 11:19:43,232 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-15 11:19:43,232 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-15 11:19:43,232 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-15 11:19:43,233 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-15 11:19:43,233 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-15 11:19:43,233 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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;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=SMALLESTAMONGWIDE;tolerance=0.2;log-additional-information=true;unknown-allowed=true; [2020-10-15 11:19:43,538 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-15 11:19:43,549 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-15 11:19:43,553 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-15 11:19:43,556 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-15 11:19:43,558 INFO L275 PluginConnector]: CDTParser initialized [2020-10-15 11:19:43,559 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i [2020-10-15 11:19:43,635 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1f42c8d17/bd7b4470fbbf49f08b589f277dcfbe0b/FLAGf369494bf [2020-10-15 11:19:44,529 INFO L306 CDTParser]: Found 1 translation units. [2020-10-15 11:19:44,529 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i [2020-10-15 11:19:44,565 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1f42c8d17/bd7b4470fbbf49f08b589f277dcfbe0b/FLAGf369494bf [2020-10-15 11:19:44,970 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/1f42c8d17/bd7b4470fbbf49f08b589f277dcfbe0b [2020-10-15 11:19:44,979 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-15 11:19:44,981 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-15 11:19:44,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-15 11:19:44,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-15 11:19:44,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-15 11:19:44,986 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:19:44" (1/1) ... [2020-10-15 11:19:44,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@521b4e18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:19:44, skipping insertion in model container [2020-10-15 11:19:44,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.10 11:19:44" (1/1) ... [2020-10-15 11:19:44,997 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-15 11:19:45,157 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-15 11:19:47,063 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:19:47,131 INFO L203 MainTranslator]: Completed pre-run [2020-10-15 11:19:47,494 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-15 11:19:47,916 INFO L208 MainTranslator]: Completed translation [2020-10-15 11:19:47,918 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:19:47 WrapperNode [2020-10-15 11:19:47,918 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-15 11:19:47,919 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-15 11:19:47,919 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-15 11:19:47,919 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-15 11:19:47,939 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:19:47" (1/1) ... [2020-10-15 11:19:47,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:19:47" (1/1) ... [2020-10-15 11:19:48,036 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:19:47" (1/1) ... [2020-10-15 11:19:48,037 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:19:47" (1/1) ... [2020-10-15 11:19:48,148 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:19:47" (1/1) ... [2020-10-15 11:19:48,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:19:47" (1/1) ... [2020-10-15 11:19:48,196 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:19:47" (1/1) ... [2020-10-15 11:19:48,220 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-15 11:19:48,220 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-15 11:19:48,220 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-15 11:19:48,221 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-15 11:19:48,222 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:19:47" (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 [2020-10-15 11:19:48,311 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-15 11:19:48,312 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-15 11:19:48,313 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2020-10-15 11:19:48,313 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2020-10-15 11:19:48,313 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2020-10-15 11:19:48,313 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2020-10-15 11:19:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-15 11:19:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-15 11:19:48,314 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-15 11:19:48,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-15 11:19:48,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-15 11:19:48,315 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-15 11:19:48,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-15 11:19:48,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-15 11:19:48,316 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-15 11:19:48,316 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2020-10-15 11:19:48,316 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2020-10-15 11:19:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2020-10-15 11:19:48,318 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2020-10-15 11:19:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2020-10-15 11:19:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-15 11:19:48,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_5 [2020-10-15 11:19:48,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_9 [2020-10-15 11:19:48,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_12 [2020-10-15 11:19:48,320 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2020-10-15 11:19:48,320 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2020-10-15 11:19:48,320 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2020-10-15 11:19:48,321 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2020-10-15 11:19:48,321 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2020-10-15 11:19:48,321 INFO L138 BoogieDeclarations]: Found implementation of procedure outsl [2020-10-15 11:19:48,321 INFO L138 BoogieDeclarations]: Found implementation of procedure insl [2020-10-15 11:19:48,321 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2020-10-15 11:19:48,321 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2020-10-15 11:19:48,321 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2020-10-15 11:19:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2020-10-15 11:19:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2020-10-15 11:19:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2020-10-15 11:19:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2020-10-15 11:19:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_stop_queue [2020-10-15 11:19:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2020-10-15 11:19:48,322 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_present [2020-10-15 11:19:48,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_probe [2020-10-15 11:19:48,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_detach [2020-10-15 11:19:48,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_config [2020-10-15 11:19:48,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_release [2020-10-15 11:19:48,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_suspend [2020-10-15 11:19:48,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_resume [2020-10-15 11:19:48,323 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_wait_for_completion [2020-10-15 11:19:48,324 INFO L138 BoogieDeclarations]: Found implementation of procedure read_eeprom [2020-10-15 11:19:48,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_set_xcvr [2020-10-15 11:19:48,324 INFO L138 BoogieDeclarations]: Found implementation of procedure dump_status [2020-10-15 11:19:48,324 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_reset [2020-10-15 11:19:48,324 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_drvinfo [2020-10-15 11:19:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_config [2020-10-15 11:19:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_open [2020-10-15 11:19:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_tx_timeout [2020-10-15 11:19:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure pop_tx_status [2020-10-15 11:19:48,325 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_start_xmit [2020-10-15 11:19:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_interrupt [2020-10-15 11:19:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure media_check [2020-10-15 11:19:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_get_stats [2020-10-15 11:19:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure update_stats [2020-10-15 11:19:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_rx [2020-10-15 11:19:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure set_rx_mode [2020-10-15 11:19:48,326 INFO L138 BoogieDeclarations]: Found implementation of procedure set_multicast_list [2020-10-15 11:19:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure el3_close [2020-10-15 11:19:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_driver_init [2020-10-15 11:19:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure tc589_driver_exit [2020-10-15 11:19:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2020-10-15 11:19:48,327 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_init_1 [2020-10-15 11:19:48,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_net_device_ops_4 [2020-10-15 11:19:48,328 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2020-10-15 11:19:48,328 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_pcmcia_driver_2 [2020-10-15 11:19:48,329 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2020-10-15 11:19:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-10-15 11:19:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2020-10-15 11:19:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2020-10-15 11:19:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-15 11:19:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2020-10-15 11:19:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2020-10-15 11:19:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-15 11:19:48,330 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_26 [2020-10-15 11:19:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_28 [2020-10-15 11:19:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_copy_30 [2020-10-15 11:19:48,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_31 [2020-10-15 11:19:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_32 [2020-10-15 11:19:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv___netdev_alloc_skb_33 [2020-10-15 11:19:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_34 [2020-10-15 11:19:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pskb_expand_head_35 [2020-10-15 11:19:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_clone_36 [2020-10-15 11:19:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev_37 [2020-10-15 11:19:48,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev_38 [2020-10-15 11:19:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_register_netdev_39 [2020-10-15 11:19:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_40 [2020-10-15 11:19:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_41 [2020-10-15 11:19:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-15 11:19:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-15 11:19:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-15 11:19:48,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-15 11:19:48,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-15 11:19:48,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-15 11:19:48,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 11:19:48,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-15 11:19:48,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-15 11:19:48,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-15 11:19:48,334 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-15 11:19:48,334 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-15 11:19:48,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2020-10-15 11:19:48,335 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-15 11:19:48,335 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2020-10-15 11:19:48,335 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock [2020-10-15 11:19:48,335 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock [2020-10-15 11:19:48,335 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:19:48,335 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-15 11:19:48,336 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_etherdev_mqs [2020-10-15 11:19:48,336 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2020-10-15 11:19:48,336 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-15 11:19:48,336 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-15 11:19:48,336 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2020-10-15 11:19:48,337 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2020-10-15 11:19:48,337 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_type_trans [2020-10-15 11:19:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2020-10-15 11:19:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2020-10-15 11:19:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-15 11:19:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-15 11:19:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_init_4 [2020-10-15 11:19:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ndo_uninit_4 [2020-10-15 11:19:48,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-15 11:19:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2020-10-15 11:19:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_err [2020-10-15 11:19:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2020-10-15 11:19:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2020-10-15 11:19:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_attach [2020-10-15 11:19:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_device_detach [2020-10-15 11:19:48,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2020-10-15 11:19:48,344 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_wake_queue [2020-10-15 11:19:48,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_dev_present [2020-10-15 11:19:48,344 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_disable_device [2020-10-15 11:19:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_enable_device [2020-10-15 11:19:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_get_tuple [2020-10-15 11:19:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_register_driver [2020-10-15 11:19:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_io [2020-10-15 11:19:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_request_irq [2020-10-15 11:19:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure pcmcia_unregister_driver [2020-10-15 11:19:48,346 INFO L138 BoogieDeclarations]: Found implementation of procedure register_netdev [2020-10-15 11:19:48,353 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-15 11:19:48,353 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2020-10-15 11:19:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2020-10-15 11:19:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2020-10-15 11:19:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2020-10-15 11:19:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-15 11:19:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-15 11:19:48,354 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-15 11:19:48,355 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2020-10-15 11:19:48,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-15 11:19:48,355 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2020-10-15 11:19:48,355 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2020-10-15 11:19:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2020-10-15 11:19:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-15 11:19:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2020-10-15 11:19:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-15 11:19:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2020-10-15 11:19:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2020-10-15 11:19:48,356 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-15 11:19:48,357 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-15 11:19:48,357 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-15 11:19:48,357 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-15 11:19:48,357 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-15 11:19:48,357 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-15 11:19:48,357 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-15 11:19:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-15 11:19:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-15 11:19:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-15 11:19:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-15 11:19:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-15 11:19:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-15 11:19:48,358 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-15 11:19:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-15 11:19:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-15 11:19:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-15 11:19:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-15 11:19:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-15 11:19:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2020-10-15 11:19:48,359 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2020-10-15 11:19:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-15 11:19:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2020-10-15 11:19:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2020-10-15 11:19:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2020-10-15 11:19:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2020-10-15 11:19:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2020-10-15 11:19:48,360 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2020-10-15 11:19:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-15 11:19:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock [2020-10-15 11:19:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock [2020-10-15 11:19:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-15 11:19:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-15 11:19:48,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_5 [2020-10-15 11:19:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2020-10-15 11:19:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_9 [2020-10-15 11:19:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2020-10-15 11:19:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_12 [2020-10-15 11:19:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-15 11:19:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2020-10-15 11:19:48,362 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_40 [2020-10-15 11:19:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-15 11:19:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-15 11:19:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_41 [2020-10-15 11:19:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2020-10-15 11:19:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2020-10-15 11:19:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2020-10-15 11:19:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2020-10-15 11:19:48,363 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2020-10-15 11:19:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure outsl [2020-10-15 11:19:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure insl [2020-10-15 11:19:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-15 11:19:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-15 11:19:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2020-10-15 11:19:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure timer_init_1 [2020-10-15 11:19:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_net_device_ops_4 [2020-10-15 11:19:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2020-10-15 11:19:48,364 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_pcmcia_driver_2 [2020-10-15 11:19:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2020-10-15 11:19:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-10-15 11:19:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2020-10-15 11:19:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2020-10-15 11:19:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-15 11:19:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2020-10-15 11:19:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2020-10-15 11:19:48,365 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_28 [2020-10-15 11:19:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_clone_36 [2020-10-15 11:19:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_copy_30 [2020-10-15 11:19:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_26 [2020-10-15 11:19:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_34 [2020-10-15 11:19:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pskb_expand_head_35 [2020-10-15 11:19:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-15 11:19:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2020-10-15 11:19:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-15 11:19:48,366 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-15 11:19:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_31 [2020-10-15 11:19:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_32 [2020-10-15 11:19:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv___netdev_alloc_skb_33 [2020-10-15 11:19:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2020-10-15 11:19:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2020-10-15 11:19:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2020-10-15 11:19:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2020-10-15 11:19:48,367 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev_38 [2020-10-15 11:19:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2020-10-15 11:19:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2020-10-15 11:19:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_wake_queue [2020-10-15 11:19:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2020-10-15 11:19:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_stop_queue [2020-10-15 11:19:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2020-10-15 11:19:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2020-10-15 11:19:48,368 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_present [2020-10-15 11:19:48,369 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_detach [2020-10-15 11:19:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure netif_device_attach [2020-10-15 11:19:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure register_netdev [2020-10-15 11:19:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_register_netdev_39 [2020-10-15 11:19:48,371 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2020-10-15 11:19:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev_37 [2020-10-15 11:19:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2020-10-15 11:19:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2020-10-15 11:19:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2020-10-15 11:19:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure eth_type_trans [2020-10-15 11:19:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2020-10-15 11:19:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2020-10-15 11:19:48,372 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2020-10-15 11:19:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_etherdev_mqs [2020-10-15 11:19:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_register_driver [2020-10-15 11:19:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_unregister_driver [2020-10-15 11:19:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_get_tuple [2020-10-15 11:19:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_dev_present [2020-10-15 11:19:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_io [2020-10-15 11:19:48,373 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_request_irq [2020-10-15 11:19:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_enable_device [2020-10-15 11:19:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure pcmcia_disable_device [2020-10-15 11:19:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-15 11:19:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_config [2020-10-15 11:19:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_release [2020-10-15 11:19:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure read_eeprom [2020-10-15 11:19:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_reset [2020-10-15 11:19:48,374 INFO L130 BoogieDeclarations]: Found specification of procedure media_check [2020-10-15 11:19:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure el3_config [2020-10-15 11:19:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure el3_open [2020-10-15 11:19:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure el3_start_xmit [2020-10-15 11:19:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure el3_interrupt [2020-10-15 11:19:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure update_stats [2020-10-15 11:19:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure el3_get_stats [2020-10-15 11:19:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure el3_rx [2020-10-15 11:19:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure el3_close [2020-10-15 11:19:48,375 INFO L130 BoogieDeclarations]: Found specification of procedure el3_tx_timeout [2020-10-15 11:19:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure set_rx_mode [2020-10-15 11:19:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure set_multicast_list [2020-10-15 11:19:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_detach [2020-10-15 11:19:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_probe [2020-10-15 11:19:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-15 11:19:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_suspend [2020-10-15 11:19:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_resume [2020-10-15 11:19:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_wait_for_completion [2020-10-15 11:19:48,376 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_set_xcvr [2020-10-15 11:19:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure dump_status [2020-10-15 11:19:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_drvinfo [2020-10-15 11:19:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure pop_tx_status [2020-10-15 11:19:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_driver_init [2020-10-15 11:19:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure tc589_driver_exit [2020-10-15 11:19:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_init_4 [2020-10-15 11:19:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-15 11:19:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ndo_uninit_4 [2020-10-15 11:19:48,377 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-15 11:19:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-15 11:19:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-15 11:19:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-15 11:19:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-15 11:19:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-15 11:19:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-15 11:19:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-15 11:19:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-15 11:19:48,378 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-15 11:19:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-15 11:19:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ushort [2020-10-15 11:19:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-15 11:19:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-15 11:19:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-15 11:19:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-15 11:19:48,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-15 11:19:49,403 INFO L732 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-15 11:19:56,099 INFO L290 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-15 11:19:56,100 INFO L295 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-15 11:19:56,118 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:19:56 BoogieIcfgContainer [2020-10-15 11:19:56,118 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-15 11:19:56,120 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-15 11:19:56,121 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-15 11:19:56,124 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-15 11:19:56,125 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.10 11:19:44" (1/3) ... [2020-10-15 11:19:56,126 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33f7cfa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:19:56, skipping insertion in model container [2020-10-15 11:19:56,126 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.10 11:19:47" (2/3) ... [2020-10-15 11:19:56,126 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33f7cfa9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.10 11:19:56, skipping insertion in model container [2020-10-15 11:19:56,126 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.10 11:19:56" (3/3) ... [2020-10-15 11:19:56,129 INFO L109 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--3com--3c589_cs.ko-entry_point.cil.out.i [2020-10-15 11:19:56,140 INFO L157 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-15 11:19:56,151 INFO L169 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-15 11:19:56,165 INFO L251 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-15 11:19:56,200 INFO L375 AbstractCegarLoop]: Interprodecural is true [2020-10-15 11:19:56,201 INFO L376 AbstractCegarLoop]: Hoare is true [2020-10-15 11:19:56,201 INFO L377 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-15 11:19:56,201 INFO L378 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-15 11:19:56,201 INFO L379 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-15 11:19:56,201 INFO L380 AbstractCegarLoop]: Difference is false [2020-10-15 11:19:56,201 INFO L381 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-15 11:19:56,201 INFO L385 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-15 11:19:56,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states. [2020-10-15 11:19:56,288 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2020-10-15 11:19:56,288 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:19:56,290 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 11:19:56,290 INFO L427 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:19:56,296 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:19:56,296 INFO L82 PathProgramCache]: Analyzing trace with hash 783064348, now seen corresponding path program 1 times [2020-10-15 11:19:56,306 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:19:56,306 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1654733998] [2020-10-15 11:19:56,307 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:19:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:19:57,632 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:19:58,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:19:58,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:19:58,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:19:58,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:19:59,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:19:59,884 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:02,801 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:02,801 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 358 [2020-10-15 11:20:02,802 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-15 11:20:02,802 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5564 [2020-10-15 11:20:02,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:02,805 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:02,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 11:20:02,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 145 [2020-10-15 11:20:02,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:20:02,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-15 11:20:06,452 WARN L193 SmtUtils]: Spent 3.32 s on a formula simplification that was a NOOP. DAG size: 880 [2020-10-15 11:20:06,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:20:06,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:06,501 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:07,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:07,397 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:07,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:07,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 911 [2020-10-15 11:20:07,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:07,398 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:07,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:07,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:07,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:07,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:20:07,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:20:07,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:07,573 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:07,585 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:07,625 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:07,625 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:20:07,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:20:07,626 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-15 11:20:07,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:07,627 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:07,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:07,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:20:07,628 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:07,629 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:07,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:20:07,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:07,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:07,688 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:07,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:07,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:07,689 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:20:07,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:07,690 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:07,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:07,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:07,691 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:07,691 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:07,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:20:07,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:07,712 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:07,717 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:07,717 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:20:07,717 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:07,718 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:20:07,718 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:07,718 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:07,718 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:07,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:20:07,719 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:07,719 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:07,727 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 11:20:07,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:07,737 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:07,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:07,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:07,781 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:20:07,781 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:20:07,782 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-15 11:20:07,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:07,782 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:07,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:07,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:07,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:07,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:07,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:20:07,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:07,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:07,813 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:07,813 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:07,813 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:07,814 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:20:07,814 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:07,814 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:07,814 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:07,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:07,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:07,815 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:07,893 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:20:07,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:07,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:07,912 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:07,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:07,917 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:20:07,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:20:07,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:20:07,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:07,919 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:07,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:07,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:20:07,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:07,920 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:07,934 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 11:20:07,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:07,946 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:07,957 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:07,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:07,996 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:20:07,996 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:20:07,996 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-15 11:20:07,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:07,996 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:07,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:07,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:07,997 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:07,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:08,010 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:20:08,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,037 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:08,038 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:08,038 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-15 11:20:08,038 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,038 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:08,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:08,039 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:08,039 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:08,048 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:20:08,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,057 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,067 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:20:08,067 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:20:08,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 11:20:08,068 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,068 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:08,068 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:08,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:08,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:08,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 11:20:08,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,089 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,102 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:20:08,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:20:08,143 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-15 11:20:08,144 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,144 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:08,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-15 11:20:08,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:08,145 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:08,158 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:20:08,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,166 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:08,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:08,172 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:20:08,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,172 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:08,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:08,173 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:08,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:08,182 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:20:08,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,189 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:20:08,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:08,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:20:08,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,195 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:08,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:20:08,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:08,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:08,204 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 11:20:08,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,223 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,267 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,267 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:20:08,267 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:20:08,268 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-15 11:20:08,268 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,268 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:08,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:08,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:08,269 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:08,293 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:20:08,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:08,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:08,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:20:08,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,305 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:08,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:08,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:08,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:20:08,315 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:20:08,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,322 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:20:08,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:20:08,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:20:08,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,329 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:08,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-15 11:20:08,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:08,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:08,337 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 11:20:08,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,349 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,349 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:20:08,349 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:08,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:20:08,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,350 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:08,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:08,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:08,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:20:08,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-15 11:20:08,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,391 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,399 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:20:08,468 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:20:08,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-15 11:20:08,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,468 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:20:08,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:20:08,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-15 11:20:08,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:08,591 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:20:08,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,605 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,658 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,658 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:20:08,659 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:08,659 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 62 [2020-10-15 11:20:08,659 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,659 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,659 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-15 11:20:08,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:08,660 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-15 11:20:08,660 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:20:08,756 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-15 11:20:08,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,766 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,775 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:08,775 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:08,775 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:20:08,776 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,776 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:20:08,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:08,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 11:20:08,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:08,786 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 117 [2020-10-15 11:20:08,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,800 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:08,800 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:08,800 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:20:08,800 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,801 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:08,801 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:20:08,802 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:08,802 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-15 11:20:08,811 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 122 [2020-10-15 11:20:08,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:20:08,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:08,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 11:20:08,836 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,836 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:08,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-15 11:20:08,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:08,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:20:08,846 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:20:08,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,853 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,858 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:08,859 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:08,859 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:20:08,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,861 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:08,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:08,861 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:08,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:08,870 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-15 11:20:08,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,884 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,884 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:08,884 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:08,885 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:20:08,885 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,885 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:08,885 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:20:08,886 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:08,886 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:08,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 140 [2020-10-15 11:20:08,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,910 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:08,910 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:08,910 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:20:08,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,911 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:08,911 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:20:08,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:08,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:08,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-15 11:20:08,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,943 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:08,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:08,969 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 11:20:08,969 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:08,969 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-15 11:20:08,969 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:08,970 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:08,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:08,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-15 11:20:08,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:08,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:08,990 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:20:08,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:08,999 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:09,008 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:09,009 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:20:09,009 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:09,009 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-15 11:20:09,010 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:09,010 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:09,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:09,010 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:09,011 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:09,011 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:09,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:20:09,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:09,033 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:09,039 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:09,039 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:09,040 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:09,040 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-15 11:20:09,041 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:09,041 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:09,041 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:09,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:09,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:09,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:09,057 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 11:20:09,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:09,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:09,080 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:09,081 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:20:09,081 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:09,081 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-15 11:20:09,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:09,082 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:09,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:09,082 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:09,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:09,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:09,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:20:09,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:09,101 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:09,106 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:09,106 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:09,106 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:09,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:20:09,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:09,107 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:09,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:09,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:09,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:09,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:09,118 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 174 [2020-10-15 11:20:09,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:09,127 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:09,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:09,132 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:20:09,132 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:09,132 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:20:09,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:09,133 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:09,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:09,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-15 11:20:09,133 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:09,133 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:20:09,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-15 11:20:09,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:09,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:09,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:09,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:09,158 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:09,158 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:20:09,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:09,159 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:09,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:09,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:20:09,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:09,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:20:09,168 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 185 [2020-10-15 11:20:09,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:09,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:09,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:09,189 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:20:09,189 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:09,189 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-15 11:20:09,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:09,189 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:09,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:09,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-15 11:20:09,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:09,190 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:20:09,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:20:09,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:09,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:09,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:09,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:09,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:09,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:20:09,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:09,211 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:09,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:09,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:09,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:09,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:09,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 197 [2020-10-15 11:20:09,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:09,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:09,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:09,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:09,232 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:09,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:20:09,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:09,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:09,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:09,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:20:09,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:09,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:20:09,268 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 203 [2020-10-15 11:20:09,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:09,279 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:09,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:09,290 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-15 11:20:09,290 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:09,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-15 11:20:09,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:09,291 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:09,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:09,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-15 11:20:09,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:09,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:20:09,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:20:09,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:09,309 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:09,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:09,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:09,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:09,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:20:09,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:09,313 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:09,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:09,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:09,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:09,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:09,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:20:09,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:09,331 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:09,337 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:09,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 11:20:09,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:09,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:20:09,338 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:09,338 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:09,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:09,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:09,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:09,339 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:09,347 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:20:09,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:09,354 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:09,358 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:09,359 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:09,359 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:09,359 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:20:09,359 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:09,360 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:09,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:09,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:20:09,360 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:09,360 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:09,370 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 219 [2020-10-15 11:20:09,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:09,378 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:09,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:09,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:09,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:09,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:20:09,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:09,385 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:09,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:09,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:20:09,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:09,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:20:09,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-10-15 11:20:09,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:09,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:09,405 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:09,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:09,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:09,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:20:09,406 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:09,407 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:09,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:09,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:20:09,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:09,407 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:09,415 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-15 11:20:09,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:20:09,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:20:09,428 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:20:09,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:20:09,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:20:09,429 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:20:09,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:20:09,429 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:20:09,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:20:09,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:20:09,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:20:09,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:20:09,672 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 10 proven. 16 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2020-10-15 11:20:09,673 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1654733998] [2020-10-15 11:20:09,675 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 11:20:09,675 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13] total 13 [2020-10-15 11:20:09,676 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1699977333] [2020-10-15 11:20:09,683 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-15 11:20:09,683 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:20:09,700 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-15 11:20:09,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=129, Unknown=0, NotChecked=0, Total=156 [2020-10-15 11:20:09,704 INFO L87 Difference]: Start difference. First operand 1198 states. Second operand 13 states. [2020-10-15 11:20:13,044 WARN L193 SmtUtils]: Spent 3.24 s on a formula simplification that was a NOOP. DAG size: 889 [2020-10-15 11:20:19,566 WARN L193 SmtUtils]: Spent 3.44 s on a formula simplification that was a NOOP. DAG size: 902 [2020-10-15 11:20:22,887 WARN L193 SmtUtils]: Spent 3.20 s on a formula simplification that was a NOOP. DAG size: 892 [2020-10-15 11:20:26,177 WARN L193 SmtUtils]: Spent 3.23 s on a formula simplification that was a NOOP. DAG size: 894 [2020-10-15 11:20:29,832 WARN L193 SmtUtils]: Spent 3.47 s on a formula simplification that was a NOOP. DAG size: 906 [2020-10-15 11:20:33,304 WARN L193 SmtUtils]: Spent 3.32 s on a formula simplification that was a NOOP. DAG size: 893 [2020-10-15 11:20:36,755 WARN L193 SmtUtils]: Spent 3.19 s on a formula simplification that was a NOOP. DAG size: 891 [2020-10-15 11:20:41,920 WARN L193 SmtUtils]: Spent 3.14 s on a formula simplification that was a NOOP. DAG size: 882 [2020-10-15 11:21:33,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 11:21:33,554 INFO L93 Difference]: Finished difference Result 3991 states and 5679 transitions. [2020-10-15 11:21:33,562 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2020-10-15 11:21:33,564 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 252 [2020-10-15 11:21:33,564 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 11:21:33,607 INFO L225 Difference]: With dead ends: 3991 [2020-10-15 11:21:33,608 INFO L226 Difference]: Without dead ends: 2765 [2020-10-15 11:21:33,620 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 127 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 33 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 253 ImplicationChecksByTransitivity, 30.8s TimeCoverageRelationStatistics Valid=275, Invalid=915, Unknown=0, NotChecked=0, Total=1190 [2020-10-15 11:21:33,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2765 states. [2020-10-15 11:21:34,595 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2765 to 2238. [2020-10-15 11:21:34,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2238 states. [2020-10-15 11:21:34,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 2238 states and 3026 transitions. [2020-10-15 11:21:34,614 INFO L78 Accepts]: Start accepts. Automaton has 2238 states and 3026 transitions. Word has length 252 [2020-10-15 11:21:34,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 11:21:34,614 INFO L479 AbstractCegarLoop]: Abstraction has 2238 states and 3026 transitions. [2020-10-15 11:21:34,615 INFO L480 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-15 11:21:34,615 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 3026 transitions. [2020-10-15 11:21:34,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2020-10-15 11:21:34,626 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:21:34,627 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 11:21:34,628 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-15 11:21:34,628 INFO L427 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:21:34,628 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:21:34,628 INFO L82 PathProgramCache]: Analyzing trace with hash 940753214, now seen corresponding path program 1 times [2020-10-15 11:21:34,629 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:21:34,629 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [494144821] [2020-10-15 11:21:34,629 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:21:34,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:35,253 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:35,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:36,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:41,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:41,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 360 [2020-10-15 11:21:41,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-15 11:21:41,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6457 [2020-10-15 11:21:41,428 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:41,429 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:41,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-15 11:21:41,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 146 [2020-10-15 11:21:41,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-15 11:21:41,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:44,767 WARN L193 SmtUtils]: Spent 3.05 s on a formula simplification that was a NOOP. DAG size: 880 [2020-10-15 11:21:44,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-15 11:21:44,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:44,811 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:45,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:45,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:45,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:45,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 963 [2020-10-15 11:21:45,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:45,760 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:45,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:45,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:45,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:45,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:45,887 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:21:45,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:45,896 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:45,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:45,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:21:45,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:45,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-15 11:21:45,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:45,915 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:45,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:45,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:45,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:45,916 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:45,946 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:21:45,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:45,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:45,956 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:45,956 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:45,956 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:45,956 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:21:45,957 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:45,957 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:45,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:45,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:45,957 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:45,958 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:45,965 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:21:45,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:45,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:45,975 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:45,975 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:21:45,975 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:45,976 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:21:45,976 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:45,976 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:45,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:45,976 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:45,977 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:45,977 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:45,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-15 11:21:45,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:45,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:21:46,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 11:21:46,012 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,012 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,012 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:46,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:46,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:21:46,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,028 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,032 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,032 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:46,033 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,033 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:21:46,033 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,033 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,033 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:46,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,034 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:46,042 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:21:46,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,048 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:21:46,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:21:46,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:46,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:46,060 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-15 11:21:46,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,068 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,085 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,086 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:21:46,086 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,086 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 11:21:46,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,086 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:46,087 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:46,097 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:21:46,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,103 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,107 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,107 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:46,107 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,107 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:21:46,107 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,108 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:46,108 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,108 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:46,115 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:21:46,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:21:46,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:21:46,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,126 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:46,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:46,133 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-15 11:21:46,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,164 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:21:46,164 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,164 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 27 [2020-10-15 11:21:46,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,165 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:46,165 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,165 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:46,174 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:21:46,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,184 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:46,185 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,185 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:21:46,185 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,185 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:46,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,186 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:46,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:21:46,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,199 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,202 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,202 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:21:46,202 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,203 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:21:46,203 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,203 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,203 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:46,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,204 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:46,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-15 11:21:46,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,219 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,236 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,237 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-15 11:21:46,237 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,237 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 11:21:46,237 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,238 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:46,238 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,238 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:46,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:21:46,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,254 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,272 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,272 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:46,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 11:21:46,273 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,273 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,273 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:46,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:46,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-15 11:21:46,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,286 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,289 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,289 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-15 11:21:46,289 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,290 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:21:46,290 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,290 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,290 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:46,291 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,291 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:46,297 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-15 11:21:46,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,307 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,307 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:21:46,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:21:46,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,308 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,308 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:46,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:46,339 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2020-10-15 11:21:46,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,352 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,439 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-15 11:21:46,440 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-15 11:21:46,440 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-15 11:21:46,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,440 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:21:46,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-15 11:21:46,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-15 11:21:46,441 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:46,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:21:46,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,524 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,611 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-15 11:21:46,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 97 [2020-10-15 11:21:46,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,612 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-15 11:21:46,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:46,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-15 11:21:46,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:46,851 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 101 [2020-10-15 11:21:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,864 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,871 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:46,871 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,871 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:21:46,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,871 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-15 11:21:46,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:46,872 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-15 11:21:46,872 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:46,880 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 119 [2020-10-15 11:21:46,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,891 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,891 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:46,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:21:46,893 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,893 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:21:46,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,894 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:46,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 124 [2020-10-15 11:21:46,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,907 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,913 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,913 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:21:46,913 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,913 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:21:46,913 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,914 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-15 11:21:46,914 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,914 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:46,921 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:21:46,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,930 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,930 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:46,931 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,931 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:21:46,931 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,931 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:46,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:46,938 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-10-15 11:21:46,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,945 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,949 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:46,949 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,949 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:21:46,950 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,950 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,950 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:21:46,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:46,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 142 [2020-10-15 11:21:46,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:46,966 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:46,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:46,967 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:46,967 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:21:46,967 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:46,967 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:46,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:46,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:21:46,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:46,968 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:46,974 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 149 [2020-10-15 11:21:46,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:46,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:47,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:47,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-15 11:21:47,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:47,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-15 11:21:47,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:47,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:47,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:47,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 35 [2020-10-15 11:21:47,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:47,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:47,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:21:47,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:47,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:47,025 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:47,025 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:21:47,025 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:47,025 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:21:47,025 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:47,026 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:47,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:47,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:47,026 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:47,026 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:47,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:21:47,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:47,039 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:47,042 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:47,042 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:47,043 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:47,043 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:21:47,043 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:47,043 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:47,043 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:47,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:47,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:47,044 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:47,050 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-15 11:21:47,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:47,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:47,062 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:47,063 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-15 11:21:47,063 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:47,063 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:21:47,063 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:47,063 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:47,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:47,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:47,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:47,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:47,072 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:21:47,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:47,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:47,083 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:47,083 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:47,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:47,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:21:47,086 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:47,086 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:47,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:47,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:47,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:47,087 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:47,094 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-15 11:21:47,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:47,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:47,118 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:47,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-15 11:21:47,119 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:47,119 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-15 11:21:47,119 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:47,120 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:47,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:47,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-15 11:21:47,120 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:47,120 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:47,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-15 11:21:47,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:47,132 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:47,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:47,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:47,136 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:47,136 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:21:47,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:47,136 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:47,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:47,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:21:47,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:47,137 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:47,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2020-10-15 11:21:47,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:47,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:47,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:47,160 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-15 11:21:47,160 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:47,160 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-15 11:21:47,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:47,160 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:47,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:47,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 12 [2020-10-15 11:21:47,161 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:47,161 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:47,185 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:21:47,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:47,195 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:47,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:47,199 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:47,199 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:47,199 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-15 11:21:47,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:47,199 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:47,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:47,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:47,200 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:47,200 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:47,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2020-10-15 11:21:47,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:47,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:47,215 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:47,215 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:47,216 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:47,216 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-15 11:21:47,216 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:47,216 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:47,216 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:47,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:21:47,217 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:47,217 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:47,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-15 11:21:47,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:47,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:47,273 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:47,273 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-15 11:21:47,273 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:47,273 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-15 11:21:47,274 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:47,274 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:47,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:47,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 23 [2020-10-15 11:21:47,274 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:47,274 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:47,281 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:21:47,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:47,287 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:47,290 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:47,291 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:47,291 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:47,291 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:21:47,291 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:47,292 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:47,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:47,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:47,292 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:47,292 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:47,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-15 11:21:47,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:47,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:47,310 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:47,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-15 11:21:47,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:47,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:21:47,311 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:47,311 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:47,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:47,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:47,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:47,312 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:47,319 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-15 11:21:47,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:47,324 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:47,326 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:47,326 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:47,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:47,327 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-15 11:21:47,327 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:47,327 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:47,327 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:47,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-15 11:21:47,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:47,328 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:47,334 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-15 11:21:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:47,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:47,345 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:47,346 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:47,346 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:47,346 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-15 11:21:47,346 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:47,347 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:47,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:47,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:21:47,347 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:47,347 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-15 11:21:47,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 231 [2020-10-15 11:21:47,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:47,362 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:47,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:47,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:47,366 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:47,366 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-15 11:21:47,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:47,367 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:47,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:47,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:21:47,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:47,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:47,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 237 [2020-10-15 11:21:47,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-15 11:21:47,382 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-15 11:21:47,386 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-15 11:21:47,386 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-15 11:21:47,387 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-15 11:21:47,387 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-15 11:21:47,387 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-15 11:21:47,387 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.2 [2020-10-15 11:21:47,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-15 11:21:47,387 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-15 11:21:47,388 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-15 11:21:47,388 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-15 11:21:47,583 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 178 trivial. 0 not checked. [2020-10-15 11:21:47,583 INFO L354 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [494144821] [2020-10-15 11:21:47,584 INFO L220 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-15 11:21:47,584 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [14] total 14 [2020-10-15 11:21:47,585 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1511501612] [2020-10-15 11:21:47,588 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-15 11:21:47,589 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-15 11:21:47,589 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-15 11:21:47,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2020-10-15 11:21:47,590 INFO L87 Difference]: Start difference. First operand 2238 states and 3026 transitions. Second operand 14 states. [2020-10-15 11:21:50,739 WARN L193 SmtUtils]: Spent 3.07 s on a formula simplification that was a NOOP. DAG size: 889 [2020-10-15 11:21:56,794 WARN L193 SmtUtils]: Spent 3.12 s on a formula simplification that was a NOOP. DAG size: 895 [2020-10-15 11:22:00,000 WARN L193 SmtUtils]: Spent 3.12 s on a formula simplification that was a NOOP. DAG size: 893 [2020-10-15 11:22:03,132 WARN L193 SmtUtils]: Spent 3.06 s on a formula simplification that was a NOOP. DAG size: 885 [2020-10-15 11:22:06,308 WARN L193 SmtUtils]: Spent 3.11 s on a formula simplification that was a NOOP. DAG size: 886 [2020-10-15 11:22:09,572 WARN L193 SmtUtils]: Spent 3.09 s on a formula simplification that was a NOOP. DAG size: 888 [2020-10-15 11:22:12,934 WARN L193 SmtUtils]: Spent 3.23 s on a formula simplification that was a NOOP. DAG size: 886 [2020-10-15 11:22:16,507 WARN L193 SmtUtils]: Spent 3.29 s on a formula simplification that was a NOOP. DAG size: 891 [2020-10-15 11:22:21,408 WARN L193 SmtUtils]: Spent 3.14 s on a formula simplification that was a NOOP. DAG size: 882 [2020-10-15 11:23:26,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-15 11:23:26,388 INFO L93 Difference]: Finished difference Result 7700 states and 10787 transitions. [2020-10-15 11:23:26,389 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2020-10-15 11:23:26,389 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 254 [2020-10-15 11:23:26,390 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-15 11:23:26,426 INFO L225 Difference]: With dead ends: 7700 [2020-10-15 11:23:26,426 INFO L226 Difference]: Without dead ends: 5487 [2020-10-15 11:23:26,436 INFO L675 BasicCegarLoop]: 0 DeclaredPredicates, 123 GetRequests, 88 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 272 ImplicationChecksByTransitivity, 32.6s TimeCoverageRelationStatistics Valid=265, Invalid=1067, Unknown=0, NotChecked=0, Total=1332 [2020-10-15 11:23:26,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5487 states. [2020-10-15 11:23:27,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5487 to 4458. [2020-10-15 11:23:27,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4458 states. [2020-10-15 11:23:27,990 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4458 states to 4458 states and 6045 transitions. [2020-10-15 11:23:27,991 INFO L78 Accepts]: Start accepts. Automaton has 4458 states and 6045 transitions. Word has length 254 [2020-10-15 11:23:27,992 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-15 11:23:27,992 INFO L479 AbstractCegarLoop]: Abstraction has 4458 states and 6045 transitions. [2020-10-15 11:23:27,992 INFO L480 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-15 11:23:27,992 INFO L276 IsEmpty]: Start isEmpty. Operand 4458 states and 6045 transitions. [2020-10-15 11:23:28,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2020-10-15 11:23:28,000 INFO L414 BasicCegarLoop]: Found error trace [2020-10-15 11:23:28,000 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-15 11:23:28,001 WARN L516 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-15 11:23:28,001 INFO L427 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-15 11:23:28,001 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-15 11:23:28,001 INFO L82 PathProgramCache]: Analyzing trace with hash 2131001246, now seen corresponding path program 1 times [2020-10-15 11:23:28,002 INFO L163 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-15 11:23:28,002 INFO L354 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [195438430] [2020-10-15 11:23:28,002 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-15 11:23:28,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat