/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.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=SHALLOWEST --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 language data_model -i ../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-27 12:30:41,171 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-27 12:30:41,174 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-27 12:30:41,215 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-27 12:30:41,216 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-27 12:30:41,218 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-27 12:30:41,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-27 12:30:41,222 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-27 12:30:41,224 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-27 12:30:41,225 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-27 12:30:41,237 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-27 12:30:41,239 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-27 12:30:41,239 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-27 12:30:41,240 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-27 12:30:41,242 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-27 12:30:41,243 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-27 12:30:41,244 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-27 12:30:41,245 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-27 12:30:41,247 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-27 12:30:41,249 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-27 12:30:41,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-27 12:30:41,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-27 12:30:41,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-27 12:30:41,255 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-27 12:30:41,258 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-27 12:30:41,258 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-27 12:30:41,259 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-27 12:30:41,260 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-27 12:30:41,260 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-27 12:30:41,261 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-27 12:30:41,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-27 12:30:41,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-27 12:30:41,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-27 12:30:41,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-27 12:30:41,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-27 12:30:41,266 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-27 12:30:41,267 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-27 12:30:41,268 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-27 12:30:41,268 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-27 12:30:41,269 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-27 12:30:41,270 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-27 12:30:41,271 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 [2020-10-27 12:30:41,298 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-27 12:30:41,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-27 12:30:41,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-27 12:30:41,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-27 12:30:41,300 INFO L138 SettingsManager]: * Use SBE=true [2020-10-27 12:30:41,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-27 12:30:41,300 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-27 12:30:41,300 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-27 12:30:41,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-27 12:30:41,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-27 12:30:41,301 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-27 12:30:41,301 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-27 12:30:41,301 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-27 12:30:41,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-27 12:30:41,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-27 12:30:41,302 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-27 12:30:41,302 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-27 12:30:41,302 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-27 12:30:41,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-27 12:30:41,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-27 12:30:41,303 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-27 12:30:41,303 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-27 12:30:41,303 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-27 12:30:41,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-27 12:30:41,304 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-27 12:30:41,304 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-27 12:30:41,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-27 12:30:41,304 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SHALLOWEST;log-additional-information=true;unknown-allowed=true; [2020-10-27 12:30:41,658 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-27 12:30:41,707 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-27 12:30:41,711 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-27 12:30:41,712 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-27 12:30:41,713 INFO L275 PluginConnector]: CDTParser initialized [2020-10-27 12:30:41,715 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i [2020-10-27 12:30:41,789 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/131cb21d4/02c797a13cbb4870884786da4cb52347/FLAG809ddbd39 [2020-10-27 12:30:42,932 INFO L306 CDTParser]: Found 1 translation units. [2020-10-27 12:30:42,933 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i [2020-10-27 12:30:42,981 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/131cb21d4/02c797a13cbb4870884786da4cb52347/FLAG809ddbd39 [2020-10-27 12:30:43,347 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/131cb21d4/02c797a13cbb4870884786da4cb52347 [2020-10-27 12:30:43,350 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-27 12:30:43,357 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-27 12:30:43,358 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-27 12:30:43,359 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-27 12:30:43,363 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-27 12:30:43,363 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:30:43" (1/1) ... [2020-10-27 12:30:43,368 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29673859 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:30:43, skipping insertion in model container [2020-10-27 12:30:43,368 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.10 12:30:43" (1/1) ... [2020-10-27 12:30:43,378 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-27 12:30:43,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-27 12:30:44,888 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:30:44,950 INFO L203 MainTranslator]: Completed pre-run [2020-10-27 12:30:45,447 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-27 12:30:45,846 INFO L208 MainTranslator]: Completed translation [2020-10-27 12:30:45,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:30:45 WrapperNode [2020-10-27 12:30:45,846 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-27 12:30:45,848 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-27 12:30:45,848 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-27 12:30:45,848 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-27 12:30:45,861 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:30:45" (1/1) ... [2020-10-27 12:30:45,862 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:30:45" (1/1) ... [2020-10-27 12:30:45,977 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:30:45" (1/1) ... [2020-10-27 12:30:45,978 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:30:45" (1/1) ... [2020-10-27 12:30:46,161 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:30:45" (1/1) ... [2020-10-27 12:30:46,194 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:30:45" (1/1) ... [2020-10-27 12:30:46,241 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:30:45" (1/1) ... [2020-10-27 12:30:46,284 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-27 12:30:46,286 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-27 12:30:46,286 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-27 12:30:46,286 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-27 12:30:46,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:30:45" (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 [2020-10-27 12:30:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-27 12:30:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-27 12:30:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 12:30:46,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-27 12:30:46,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-27 12:30:46,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:30:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 12:30:46,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~$Pointer$ [2020-10-27 12:30:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-27 12:30:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-27 12:30:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-27 12:30:46,388 INFO L138 BoogieDeclarations]: Found implementation of procedure __read_once_size [2020-10-27 12:30:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-27 12:30:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-27 12:30:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-27 12:30:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2020-10-27 12:30:46,390 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2020-10-27 12:30:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2020-10-27 12:30:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_sub_and_test [2020-10-27 12:30:46,393 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2020-10-27 12:30:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2020-10-27 12:30:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2020-10-27 12:30:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2020-10-27 12:30:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_cmpxchg [2020-10-27 12:30:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure __atomic_add_unless [2020-10-27 12:30:46,394 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_unless [2020-10-27 12:30:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_if_positive [2020-10-27 12:30:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find [2020-10-27 12:30:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2020-10-27 12:30:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2020-10-27 12:30:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2020-10-27 12:30:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2020-10-27 12:30:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put_mutex [2020-10-27 12:30:46,395 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-27 12:30:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure task_pid_nr [2020-10-27 12:30:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-27 12:30:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-27 12:30:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-27 12:30:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-27 12:30:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-27 12:30:46,396 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-27 12:30:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-10-27 12:30:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-10-27 12:30:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-27 12:30:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-27 12:30:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-27 12:30:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-27 12:30:46,397 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2020-10-27 12:30:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure compat_ptr [2020-10-27 12:30:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-27 12:30:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-27 12:30:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-27 12:30:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure fdput [2020-10-27 12:30:46,398 INFO L138 BoogieDeclarations]: Found implementation of procedure __to_fd [2020-10-27 12:30:46,399 INFO L138 BoogieDeclarations]: Found implementation of procedure fdget [2020-10-27 12:30:46,399 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-27 12:30:46,399 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-27 12:30:46,400 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_register_iommu_driver [2020-10-27 12:30:46,400 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_unregister_iommu_driver [2020-10-27 12:30:46,400 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_alloc_group_minor [2020-10-27 12:30:46,401 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_free_group_minor [2020-10-27 12:30:46,401 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_container_get [2020-10-27 12:30:46,401 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_container_release [2020-10-27 12:30:46,401 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_container_put [2020-10-27 12:30:46,401 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_unlock_and_free [2020-10-27 12:30:46,401 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_create_group [2020-10-27 12:30:46,401 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_release [2020-10-27 12:30:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_put [2020-10-27 12:30:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get [2020-10-27 12:30:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_try_get [2020-10-27 12:30:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_from_iommu [2020-10-27 12:30:46,402 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_from_minor [2020-10-27 12:30:46,403 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_create_device [2020-10-27 12:30:46,403 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_release [2020-10-27 12:30:46,404 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_put [2020-10-27 12:30:46,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_get [2020-10-27 12:30:46,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_device [2020-10-27 12:30:46,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_whitelisted_driver [2020-10-27 12:30:46,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_dev_viable [2020-10-27 12:30:46,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_nb_add_dev [2020-10-27 12:30:46,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_nb_verify [2020-10-27 12:30:46,405 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_iommu_group_notifier [2020-10-27 12:30:46,406 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_add_group_dev [2020-10-27 12:30:46,407 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_get_from_dev [2020-10-27 12:30:46,408 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_data [2020-10-27 12:30:46,408 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_dev_present [2020-10-27 12:30:46,408 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_del_group_dev [2020-10-27 12:30:46,408 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_ioctl_check_extension [2020-10-27 12:30:46,408 INFO L138 BoogieDeclarations]: Found implementation of procedure __vfio_container_attach_groups [2020-10-27 12:30:46,408 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_ioctl_set_iommu [2020-10-27 12:30:46,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_unl_ioctl [2020-10-27 12:30:46,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_compat_ioctl [2020-10-27 12:30:46,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_open [2020-10-27 12:30:46,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_release [2020-10-27 12:30:46,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_read [2020-10-27 12:30:46,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_write [2020-10-27 12:30:46,409 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_fops_mmap [2020-10-27 12:30:46,409 INFO L138 BoogieDeclarations]: Found implementation of procedure __vfio_group_unset_container [2020-10-27 12:30:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_unset_container [2020-10-27 12:30:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_try_dissolve_container [2020-10-27 12:30:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_set_container [2020-10-27 12:30:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_viable [2020-10-27 12:30:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_device_fd [2020-10-27 12:30:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_unl_ioctl [2020-10-27 12:30:46,410 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_compat_ioctl [2020-10-27 12:30:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_open [2020-10-27 12:30:46,411 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_fops_release [2020-10-27 12:30:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_release [2020-10-27 12:30:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_unl_ioctl [2020-10-27 12:30:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_read [2020-10-27 12:30:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_write [2020-10-27 12:30:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_mmap [2020-10-27 12:30:46,412 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_device_fops_compat_ioctl [2020-10-27 12:30:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_get_external_user [2020-10-27 12:30:46,413 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_group_put_external_user [2020-10-27 12:30:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_external_user_iommu_id [2020-10-27 12:30:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_external_check_extension [2020-10-27 12:30:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_devnode [2020-10-27 12:30:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_init [2020-10-27 12:30:46,414 INFO L138 BoogieDeclarations]: Found implementation of procedure vfio_cleanup [2020-10-27 12:30:46,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2020-10-27 12:30:46,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_1 [2020-10-27 12:30:46,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_3 [2020-10-27 12:30:46,415 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-27 12:30:46,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2020-10-27 12:30:46,415 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2020-10-27 12:30:46,415 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2020-10-27 12:30:46,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_5 [2020-10-27 12:30:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_6 [2020-10-27 12:30:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get_7 [2020-10-27 12:30:46,416 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_8 [2020-10-27 12:30:46,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_9 [2020-10-27 12:30:46,418 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_10 [2020-10-27 12:30:46,419 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_11 [2020-10-27 12:30:46,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_12 [2020-10-27 12:30:46,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_init_13 [2020-10-27 12:30:46,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_14 [2020-10-27 12:30:46,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_cdev_del_15 [2020-10-27 12:30:46,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_16 [2020-10-27 12:30:46,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-27 12:30:46,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-27 12:30:46,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-27 12:30:46,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-27 12:30:46,425 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-27 12:30:46,426 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_get [2020-10-27 12:30:46,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_try_module_get [2020-10-27 12:30:46,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2020-10-27 12:30:46,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put_and_exit [2020-10-27 12:30:46,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_refcount [2020-10-27 12:30:46,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-27 12:30:46,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __class_create [2020-10-27 12:30:46,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-27 12:30:46,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-27 12:30:46,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_pr_debug [2020-10-27 12:30:46,432 INFO L138 BoogieDeclarations]: Found implementation of procedure __fdget [2020-10-27 12:30:46,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_rwsem [2020-10-27 12:30:46,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-27 12:30:46,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-27 12:30:46,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_fault [2020-10-27 12:30:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2020-10-27 12:30:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-27 12:30:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_module [2020-10-27 12:30:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-27 12:30:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-27 12:30:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-27 12:30:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_chrdev_region [2020-10-27 12:30:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure anon_inode_getfile [2020-10-27 12:30:46,434 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_add [2020-10-27 12:30:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_del [2020-10-27 12:30:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure cdev_init [2020-10-27 12:30:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2020-10-27 12:30:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2020-10-27 12:30:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-27 12:30:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure device_create [2020-10-27 12:30:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2020-10-27 12:30:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure down_read [2020-10-27 12:30:46,435 INFO L138 BoogieDeclarations]: Found implementation of procedure down_write [2020-10-27 12:30:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure fd_install [2020-10-27 12:30:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-27 12:30:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure fput [2020-10-27 12:30:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unused_fd_flags [2020-10-27 12:30:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_alloc [2020-10-27 12:30:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2020-10-27 12:30:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_find_slowpath [2020-10-27 12:30:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_init [2020-10-27 12:30:46,436 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2020-10-27 12:30:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_for_each_dev [2020-10-27 12:30:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_get [2020-10-27 12:30:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_id [2020-10-27 12:30:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_put [2020-10-27 12:30:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_register_notifier [2020-10-27 12:30:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure iommu_group_unregister_notifier [2020-10-27 12:30:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure kasprintf [2020-10-27 12:30:46,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-27 12:30:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_open_1 [2020-10-27 12:30:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2020-10-27 12:30:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2020-10-27 12:30:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2020-10-27 12:30:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-27 12:30:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-27 12:30:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-27 12:30:46,438 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-27 12:30:46,439 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unused_fd [2020-10-27 12:30:46,439 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2020-10-27 12:30:46,439 INFO L138 BoogieDeclarations]: Found implementation of procedure strndup_user [2020-10-27 12:30:46,439 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2020-10-27 12:30:46,439 INFO L138 BoogieDeclarations]: Found implementation of procedure up_read [2020-10-27 12:30:46,439 INFO L138 BoogieDeclarations]: Found implementation of procedure up_write [2020-10-27 12:30:46,439 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_fmt [2020-10-27 12:30:46,439 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-27 12:30:46,440 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-27 12:30:46,440 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-27 12:30:46,440 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-27 12:30:46,440 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-27 12:30:46,440 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-27 12:30:46,440 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-27 12:30:46,440 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-27 12:30:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-27 12:30:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-27 12:30:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-27 12:30:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-27 12:30:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-27 12:30:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure __read_once_size [2020-10-27 12:30:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-27 12:30:46,441 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-27 12:30:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-27 12:30:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-27 12:30:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_pr_debug [2020-10-27 12:30:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2020-10-27 12:30:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure __might_fault [2020-10-27 12:30:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure kasprintf [2020-10-27 12:30:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-27 12:30:46,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-27 12:30:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-27 12:30:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-27 12:30:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-27 12:30:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-27 12:30:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-27 12:30:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-27 12:30:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2020-10-27 12:30:46,443 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-27 12:30:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-10-27 12:30:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_fmt [2020-10-27 12:30:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-27 12:30:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2020-10-27 12:30:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure strndup_user [2020-10-27 12:30:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-27 12:30:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2020-10-27 12:30:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2020-10-27 12:30:46,444 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2020-10-27 12:30:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2020-10-27 12:30:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure __cmpxchg_wrong_size [2020-10-27 12:30:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2020-10-27 12:30:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2020-10-27 12:30:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2020-10-27 12:30:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_sub_and_test [2020-10-27 12:30:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2020-10-27 12:30:46,445 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2020-10-27 12:30:46,446 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2020-10-27 12:30:46,446 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2020-10-27 12:30:46,447 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_cmpxchg [2020-10-27 12:30:46,451 INFO L130 BoogieDeclarations]: Found specification of procedure __atomic_add_unless [2020-10-27 12:30:46,451 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_unless [2020-10-27 12:30:46,451 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_if_positive [2020-10-27 12:30:46,451 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-27 12:30:46,451 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-27 12:30:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-27 12:30:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-27 12:30:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-27 12:30:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-27 12:30:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-27 12:30:46,452 INFO L130 BoogieDeclarations]: Found specification of procedure __init_rwsem [2020-10-27 12:30:46,453 INFO L130 BoogieDeclarations]: Found specification of procedure down_read [2020-10-27 12:30:46,455 INFO L130 BoogieDeclarations]: Found specification of procedure down_write [2020-10-27 12:30:46,455 INFO L130 BoogieDeclarations]: Found specification of procedure up_read [2020-10-27 12:30:46,455 INFO L130 BoogieDeclarations]: Found specification of procedure up_write [2020-10-27 12:30:46,455 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2020-10-27 12:30:46,455 INFO L130 BoogieDeclarations]: Found specification of procedure __request_module [2020-10-27 12:30:46,456 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find_slowpath [2020-10-27 12:30:46,456 INFO L130 BoogieDeclarations]: Found specification of procedure idr_alloc [2020-10-27 12:30:46,456 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2020-10-27 12:30:46,456 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2020-10-27 12:30:46,456 INFO L130 BoogieDeclarations]: Found specification of procedure idr_init [2020-10-27 12:30:46,456 INFO L130 BoogieDeclarations]: Found specification of procedure idr_find [2020-10-27 12:30:46,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-27 12:30:46,456 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2020-10-27 12:30:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2020-10-27 12:30:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2020-10-27 12:30:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-27 12:30:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2020-10-27 12:30:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put_mutex [2020-10-27 12:30:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-27 12:30:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_5 [2020-10-27 12:30:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get_7 [2020-10-27 12:30:46,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_6 [2020-10-27 12:30:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_8 [2020-10-27 12:30:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_9 [2020-10-27 12:30:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_10 [2020-10-27 12:30:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_11 [2020-10-27 12:30:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_try_module_get [2020-10-27 12:30:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2020-10-27 12:30:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2020-10-27 12:30:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure task_pid_nr [2020-10-27 12:30:46,458 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-27 12:30:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-27 12:30:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-27 12:30:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-27 12:30:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-27 12:30:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-27 12:30:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-27 12:30:46,459 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-27 12:30:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-27 12:30:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-27 12:30:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-27 12:30:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-27 12:30:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-27 12:30:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-10-27 12:30:46,460 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-10-27 12:30:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-27 12:30:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-27 12:30:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-27 12:30:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-27 12:30:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2020-10-27 12:30:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_1 [2020-10-27 12:30:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_3 [2020-10-27 12:30:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_init [2020-10-27 12:30:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_init_13 [2020-10-27 12:30:46,461 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_add [2020-10-27 12:30:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure cdev_del [2020-10-27 12:30:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_cdev_del_15 [2020-10-27 12:30:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2020-10-27 12:30:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_chrdev_region [2020-10-27 12:30:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2020-10-27 12:30:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure compat_ptr [2020-10-27 12:30:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure __class_create [2020-10-27 12:30:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2020-10-27 12:30:46,462 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-27 12:30:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-27 12:30:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-27 12:30:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure device_create [2020-10-27 12:30:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2020-10-27 12:30:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-27 12:30:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure fput [2020-10-27 12:30:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure fdput [2020-10-27 12:30:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure __fdget [2020-10-27 12:30:46,463 INFO L130 BoogieDeclarations]: Found specification of procedure __to_fd [2020-10-27 12:30:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure fdget [2020-10-27 12:30:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure get_unused_fd_flags [2020-10-27 12:30:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure put_unused_fd [2020-10-27 12:30:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure fd_install [2020-10-27 12:30:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure anon_inode_getfile [2020-10-27 12:30:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_for_each_dev [2020-10-27 12:30:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_get [2020-10-27 12:30:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_put [2020-10-27 12:30:46,464 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_register_notifier [2020-10-27 12:30:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_unregister_notifier [2020-10-27 12:30:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure iommu_group_id [2020-10-27 12:30:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2020-10-27 12:30:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_12 [2020-10-27 12:30:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2020-10-27 12:30:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_14 [2020-10-27 12:30:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_16 [2020-10-27 12:30:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-27 12:30:46,465 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-27 12:30:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-27 12:30:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-27 12:30:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-27 12:30:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-27 12:30:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_add_group_dev [2020-10-27 12:30:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_del_group_dev [2020-10-27 12:30:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_get_from_dev [2020-10-27 12:30:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_put [2020-10-27 12:30:46,466 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_data [2020-10-27 12:30:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_register_iommu_driver [2020-10-27 12:30:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_unregister_iommu_driver [2020-10-27 12:30:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_external_user [2020-10-27 12:30:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_put_external_user [2020-10-27 12:30:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_external_user_iommu_id [2020-10-27 12:30:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_external_check_extension [2020-10-27 12:30:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_alloc_group_minor [2020-10-27 12:30:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_free_group_minor [2020-10-27 12:30:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_iommu_group_notifier [2020-10-27 12:30:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get [2020-10-27 12:30:46,467 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_container_get [2020-10-27 12:30:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_container_release [2020-10-27 12:30:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_container_put [2020-10-27 12:30:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_unlock_and_free [2020-10-27 12:30:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_create_group [2020-10-27 12:30:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_release [2020-10-27 12:30:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_put [2020-10-27 12:30:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_try_get [2020-10-27 12:30:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_from_iommu [2020-10-27 12:30:46,468 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_from_minor [2020-10-27 12:30:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_create_device [2020-10-27 12:30:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_release [2020-10-27 12:30:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_get [2020-10-27 12:30:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_device [2020-10-27 12:30:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_whitelisted_driver [2020-10-27 12:30:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_dev_viable [2020-10-27 12:30:46,469 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_nb_add_dev [2020-10-27 12:30:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_nb_verify [2020-10-27 12:30:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_dev_present [2020-10-27 12:30:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2020-10-27 12:30:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_ioctl_check_extension [2020-10-27 12:30:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2020-10-27 12:30:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure __vfio_container_attach_groups [2020-10-27 12:30:46,471 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2020-10-27 12:30:46,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2020-10-27 12:30:46,472 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_ioctl_set_iommu [2020-10-27 12:30:46,472 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~$Pointer$ [2020-10-27 12:30:46,472 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_unl_ioctl [2020-10-27 12:30:46,476 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_compat_ioctl [2020-10-27 12:30:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_open [2020-10-27 12:30:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_release [2020-10-27 12:30:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_read [2020-10-27 12:30:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~X~$Pointer$~TO~int [2020-10-27 12:30:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_write [2020-10-27 12:30:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_fops_mmap [2020-10-27 12:30:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure __vfio_group_unset_container [2020-10-27 12:30:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_unset_container [2020-10-27 12:30:46,477 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_try_dissolve_container [2020-10-27 12:30:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_set_container [2020-10-27 12:30:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_viable [2020-10-27 12:30:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_get_device_fd [2020-10-27 12:30:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-27 12:30:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_unl_ioctl [2020-10-27 12:30:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_compat_ioctl [2020-10-27 12:30:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_open [2020-10-27 12:30:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_group_fops_release [2020-10-27 12:30:46,478 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_release [2020-10-27 12:30:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_unl_ioctl [2020-10-27 12:30:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_read [2020-10-27 12:30:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_write [2020-10-27 12:30:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_mmap [2020-10-27 12:30:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_device_fops_compat_ioctl [2020-10-27 12:30:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_devnode [2020-10-27 12:30:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_init [2020-10-27 12:30:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure vfio_cleanup [2020-10-27 12:30:46,479 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_open_1 [2020-10-27 12:30:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-27 12:30:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-27 12:30:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-27 12:30:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-27 12:30:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-27 12:30:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_get [2020-10-27 12:30:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put_and_exit [2020-10-27 12:30:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_refcount [2020-10-27 12:30:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-27 12:30:46,480 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-27 12:30:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-27 12:30:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-27 12:30:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-27 12:30:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-27 12:30:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-27 12:30:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-27 12:30:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-27 12:30:46,481 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-27 12:30:48,429 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-27 12:30:52,685 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_module_put_and_exitFINAL: assume true; [2020-10-27 12:30:53,154 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-27 12:30:53,154 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-27 12:30:53,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:30:53 BoogieIcfgContainer [2020-10-27 12:30:53,161 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-27 12:30:53,165 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-27 12:30:53,165 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-27 12:30:53,168 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-27 12:30:53,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 27.10 12:30:43" (1/3) ... [2020-10-27 12:30:53,169 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e30f4d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:30:53, skipping insertion in model container [2020-10-27 12:30:53,169 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.10 12:30:45" (2/3) ... [2020-10-27 12:30:53,170 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e30f4d4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 27.10 12:30:53, skipping insertion in model container [2020-10-27 12:30:53,170 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 27.10 12:30:53" (3/3) ... [2020-10-27 12:30:53,172 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--vfio--vfio.ko-entry_point.cil.out.i [2020-10-27 12:30:53,185 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-27 12:30:53,193 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-27 12:30:53,206 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-27 12:30:53,253 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-27 12:30:53,253 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-27 12:30:53,253 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-27 12:30:53,253 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-27 12:30:53,253 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-27 12:30:53,253 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-27 12:30:53,254 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-27 12:30:53,254 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-27 12:30:53,320 INFO L276 IsEmpty]: Start isEmpty. Operand 1868 states. [2020-10-27 12:30:53,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 413 [2020-10-27 12:30:53,388 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:30:53,390 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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] [2020-10-27 12:30:53,390 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:30:53,396 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:30:53,397 INFO L82 PathProgramCache]: Analyzing trace with hash -49593249, now seen corresponding path program 1 times [2020-10-27 12:30:53,407 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:30:53,408 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [135562448] [2020-10-27 12:30:53,408 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:30:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:30:54,302 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:30:54,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:30:54,794 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:30:55,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:30:55,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:30:55,509 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:30:55,719 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:30:55,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:30:56,113 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:30:56,356 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:00,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:00,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 572 [2020-10-27 12:31:00,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 10 [2020-10-27 12:31:00,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6291 [2020-10-27 12:31:00,353 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:00,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:00,353 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-27 12:31:00,354 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:00,354 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-27 12:31:02,619 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification that was a NOOP. DAG size: 664 [2020-10-27 12:31:02,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:31:02,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:02,672 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,027 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,027 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:03,028 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:03,028 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 369 [2020-10-27 12:31:03,028 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,028 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:03,029 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,029 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:31:03,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,149 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:31:03,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:03,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-27 12:31:03,171 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:31:03,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,172 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,199 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:03,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,206 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,211 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:03,212 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:03,212 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:31:03,212 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:03,213 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:31:03,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,229 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,235 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,235 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:03,235 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:03,235 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:31:03,236 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:31:03,236 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,236 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 12:31:03,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,311 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:31:03,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:03,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 61 [2020-10-27 12:31:03,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:31:03,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,325 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:03,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,339 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,343 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,344 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:03,344 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:03,344 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:31:03,344 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:03,345 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,345 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,354 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:31:03,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,363 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,367 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:03,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:03,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:31:03,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:31:03,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,380 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 12:31:03,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,447 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:31:03,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:03,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 60 [2020-10-27 12:31:03,448 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,448 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:31:03,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,449 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:03,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,475 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,480 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:03,480 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:03,480 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:31:03,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:03,481 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,481 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,490 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:31:03,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,507 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,511 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,512 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:03,512 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:03,512 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 12:31:03,512 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:31:03,513 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,513 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,522 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 12:31:03,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,540 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,583 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:31:03,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:03,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-27 12:31:03,585 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:31:03,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,597 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:03,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,607 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:03,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:03,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:31:03,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:03,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,623 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:31:03,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,635 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,636 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:03,636 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:03,636 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:31:03,636 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,636 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:31:03,637 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,637 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 12:31:03,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,660 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,670 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,703 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,704 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:31:03,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:03,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-27 12:31:03,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:31:03,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:03,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:03,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:03,729 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:31:03,729 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:03,730 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,730 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:31:03,740 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:31:03,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,753 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,759 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:03,759 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:03,759 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:31:03,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:31:03,760 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,760 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:31:03,770 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 12:31:03,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,784 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,792 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:31:03,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:03,829 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-27 12:31:03,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:31:03,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,830 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:03,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,852 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,853 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:03,853 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:03,853 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:31:03,853 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:03,854 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,854 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,862 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:31:03,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,872 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:03,873 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:03,873 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:31:03,873 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:31:03,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,874 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,882 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 12:31:03,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,941 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,941 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:31:03,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:03,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 52 [2020-10-27 12:31:03,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:31:03,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:03,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,963 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:03,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:03,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-27 12:31:03,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:03,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:03,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:31:03,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:03,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:03,992 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:03,992 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:03,993 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:03,993 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:31:03,993 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:03,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:03,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:31:03,994 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:03,994 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:04,001 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 12:31:04,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:04,025 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,032 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,065 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:04,065 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:31:04,065 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:04,066 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-27 12:31:04,066 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:04,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:04,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:31:04,066 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:04,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:04,080 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:04,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:04,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,093 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:04,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:04,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:04,094 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:31:04,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:04,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:04,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:04,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:04,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:31:04,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:31:04,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:04,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,116 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:04,117 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:04,117 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:04,117 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:31:04,117 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:04,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:04,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:31:04,118 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:04,118 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:04,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 12:31:04,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:04,145 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,151 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,183 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:04,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:31:04,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:04,184 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-27 12:31:04,184 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:04,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:04,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:31:04,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:04,185 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:04,196 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:04,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:04,204 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:04,210 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:04,210 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:04,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:31:04,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:04,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:04,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:04,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:04,213 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:31:04,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:31:04,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:04,230 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,234 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:04,234 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:04,234 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:04,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:31:04,235 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:04,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:04,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:31:04,235 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:04,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:04,243 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-27 12:31:04,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:04,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,305 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:04,305 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:31:04,305 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:04,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-27 12:31:04,306 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:04,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:04,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 14 [2020-10-27 12:31:04,306 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:04,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:04,318 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:04,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:04,325 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:04,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:04,330 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:04,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:31:04,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:04,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:04,331 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:04,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:04,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:04,345 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:31:04,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:04,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,357 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:04,357 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:04,358 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:04,358 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:31:04,358 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:04,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:04,358 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 3 [2020-10-27 12:31:04,359 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:04,359 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:04,365 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-27 12:31:04,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:04,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,377 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:04,377 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 12:31:04,377 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:04,377 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:31:04,378 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:04,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:04,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-27 12:31:04,378 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:04,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:04,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-27 12:31:04,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:04,423 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,495 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,615 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:04,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:31:04,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:04,616 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 200 [2020-10-27 12:31:04,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:04,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:04,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:31:04,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:31:04,618 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:31:04,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:04,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:04,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:04,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:04,776 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:04,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 54 [2020-10-27 12:31:04,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:04,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:04,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:04,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:31:04,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:04,841 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-27 12:31:04,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:04,855 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:04,953 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:04,953 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:31:04,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:04,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 107 [2020-10-27 12:31:04,954 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:04,954 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:04,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:31:04,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:31:04,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:05,106 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:05,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:05,126 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:05,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:05,173 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:05,173 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:05,173 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-27 12:31:05,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:05,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:05,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:05,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:31:05,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:05,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 191 [2020-10-27 12:31:05,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:05,203 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:05,212 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:05,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:05,314 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:31:05,314 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:05,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 118 [2020-10-27 12:31:05,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:05,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:05,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:31:05,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:31:05,316 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:31:05,367 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:05,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:05,386 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:05,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:05,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:05,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:05,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 55 [2020-10-27 12:31:05,431 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:05,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:05,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:05,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:31:05,432 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:05,448 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 202 [2020-10-27 12:31:05,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:05,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:05,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:05,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:05,574 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:31:05,574 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:05,574 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 121 [2020-10-27 12:31:05,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:05,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:05,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:31:05,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:31:05,576 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:05,661 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:05,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:05,684 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:05,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:05,739 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:05,739 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:05,739 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 66 [2020-10-27 12:31:05,739 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:05,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:05,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:05,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:31:05,740 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:05,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 213 [2020-10-27 12:31:05,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:05,767 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:05,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:05,873 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:05,873 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:31:05,874 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:05,874 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-27 12:31:05,874 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:05,874 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:05,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:31:05,875 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:31:05,875 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:05,926 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:05,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:05,944 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:05,980 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:05,981 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:05,981 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:05,981 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-27 12:31:05,981 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:05,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:05,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:05,982 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:31:05,982 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:05,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 224 [2020-10-27 12:31:06,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:06,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:06,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:06,114 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:06,114 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:31:06,114 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:06,114 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-27 12:31:06,115 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:06,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:06,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:31:06,115 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:31:06,115 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:06,131 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:06,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:06,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:06,181 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:06,181 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:06,182 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:06,182 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-27 12:31:06,182 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:06,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:06,182 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:06,183 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:31:06,183 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:06,197 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 235 [2020-10-27 12:31:06,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:06,209 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:06,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:06,304 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:06,304 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:31:06,304 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:06,305 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-27 12:31:06,305 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:06,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:06,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:31:06,305 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:31:06,306 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:06,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:06,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:06,345 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:06,390 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:06,390 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:06,390 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:06,390 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 56 [2020-10-27 12:31:06,391 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:06,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:06,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:06,391 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:31:06,392 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:06,406 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 246 [2020-10-27 12:31:06,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:06,418 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:06,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:06,504 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:06,505 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:31:06,505 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:06,505 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 92 [2020-10-27 12:31:06,505 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:06,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:06,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:31:06,506 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:31:06,506 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:06,548 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:06,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:06,564 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:06,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:06,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:06,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:06,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 39 [2020-10-27 12:31:06,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:06,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:06,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:06,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:31:06,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:06,611 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 257 [2020-10-27 12:31:06,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:06,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:06,631 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:06,700 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:06,700 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:31:06,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:06,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-27 12:31:06,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:06,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:06,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:31:06,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:31:06,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:06,716 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:06,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:06,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:06,772 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:06,772 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:06,773 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:06,773 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-27 12:31:06,773 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:06,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:06,773 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:06,774 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:31:06,774 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:06,787 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 268 [2020-10-27 12:31:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:06,803 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:06,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:06,893 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:06,893 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:31:06,894 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:06,894 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 99 [2020-10-27 12:31:06,894 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:06,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:06,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:31:06,895 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:31:06,895 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:31:06,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:06,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:06,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:07,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:07,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:07,017 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:07,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-27 12:31:07,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:07,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:07,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:07,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:31:07,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:07,033 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 279 [2020-10-27 12:31:07,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:07,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:07,056 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:07,135 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:07,135 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:31:07,135 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:07,135 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 95 [2020-10-27 12:31:07,136 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:07,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:07,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:31:07,136 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:31:07,136 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:07,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:07,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:07,200 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:07,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:07,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:07,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:07,234 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-27 12:31:07,234 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:07,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:07,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:07,234 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:31:07,235 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:07,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 290 [2020-10-27 12:31:07,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:07,264 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:07,272 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:07,338 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:07,338 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:31:07,338 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:07,339 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-27 12:31:07,339 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:07,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:07,339 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:31:07,340 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:31:07,340 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:07,387 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:07,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:07,404 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:07,435 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:07,435 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:07,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:07,436 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-27 12:31:07,436 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:07,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:07,436 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:07,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:31:07,437 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:07,451 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-27 12:31:07,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:07,469 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:07,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:07,541 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:07,541 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:31:07,541 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:07,541 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-27 12:31:07,542 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:07,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:07,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:31:07,542 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:31:07,542 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:07,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:07,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:07,576 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:07,612 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:07,613 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:07,613 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:07,613 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-27 12:31:07,613 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:07,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:07,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:07,614 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:31:07,614 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:07,627 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2020-10-27 12:31:07,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:07,642 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:07,649 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:07,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:07,752 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:31:07,752 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:07,752 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-10-27 12:31:07,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:07,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:07,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:31:07,753 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:31:07,753 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:07,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:07,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:07,816 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:07,854 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:07,855 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:07,855 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:07,855 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 47 [2020-10-27 12:31:07,855 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:07,855 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:07,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:07,856 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:31:07,856 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:07,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 323 [2020-10-27 12:31:07,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:07,888 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:07,897 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:07,984 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:07,984 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:31:07,985 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:07,985 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 105 [2020-10-27 12:31:07,985 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:07,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:07,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:31:07,986 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:31:07,987 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:31:08,037 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:08,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:08,054 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:08,088 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:08,088 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:08,088 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:08,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 44 [2020-10-27 12:31:08,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:08,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:08,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:08,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:31:08,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:08,104 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 334 [2020-10-27 12:31:08,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:08,118 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:08,128 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:08,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:08,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-27 12:31:08,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:31:08,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 83 [2020-10-27 12:31:08,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:08,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:08,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:31:08,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 13 [2020-10-27 12:31:08,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:08,210 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:08,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:08,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:08,261 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:08,262 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:31:08,262 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:08,262 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 43 [2020-10-27 12:31:08,262 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:08,262 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-27 12:31:08,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:08,263 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 7 [2020-10-27 12:31:08,263 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:08,323 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 351 [2020-10-27 12:31:08,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:08,349 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:08,384 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:08,384 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 78 [2020-10-27 12:31:08,384 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:08,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 48 [2020-10-27 12:31:08,385 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:08,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:08,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 75 [2020-10-27 12:31:08,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:08,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:08,404 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:08,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:08,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:08,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:08,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:08,416 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:08,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:31:08,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:08,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:08,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:08,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:08,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:08,424 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:31:08,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:08,430 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:08,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:08,433 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:08,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:08,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:31:08,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:08,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:08,434 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:08,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:08,435 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:08,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 12:31:08,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:08,449 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:08,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:08,453 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:08,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:08,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:31:08,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:08,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:08,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:08,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:08,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:08,461 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-27 12:31:08,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:08,467 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:08,469 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:08,469 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:08,470 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:08,470 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:31:08,470 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:08,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:08,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:08,470 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:08,471 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:08,505 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-27 12:31:08,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:08,512 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:08,516 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:08,516 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 12:31:08,516 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:08,517 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:31:08,517 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:08,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:08,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:08,517 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:08,519 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-27 12:31:08,526 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:08,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:08,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:08,535 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:08,535 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:08,535 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:08,536 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:31:08,536 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:08,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:08,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:08,536 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:08,537 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:08,543 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-27 12:31:08,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:08,551 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:08,553 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:08,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:08,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:08,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:31:08,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:08,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:08,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:08,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:08,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:08,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-27 12:31:08,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:08,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:08,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:08,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:08,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:08,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:31:08,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:08,572 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:08,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:08,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:08,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:08,580 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-27 12:31:08,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:08,587 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:08,592 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:08,593 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 12:31:08,593 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:08,593 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:31:08,593 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:08,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:08,593 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:08,594 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:08,594 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:08,601 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:31:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:31:08,609 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:31:08,611 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:31:08,612 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:31:08,612 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:31:08,612 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:31:08,612 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:31:08,612 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:31:08,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:31:08,613 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:31:08,613 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:31:09,044 INFO L134 CoverageAnalysis]: Checked inductivity of 1713 backedges. 93 proven. 167 refuted. 0 times theorem prover too weak. 1453 trivial. 0 not checked. [2020-10-27 12:31:09,045 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [135562448] [2020-10-27 12:31:09,047 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 12:31:09,047 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [16] total 16 [2020-10-27 12:31:09,048 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1338869288] [2020-10-27 12:31:09,053 INFO L461 AbstractCegarLoop]: Interpolant automaton has 16 states [2020-10-27 12:31:09,054 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 12:31:09,068 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2020-10-27 12:31:09,069 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=199, Unknown=0, NotChecked=0, Total=240 [2020-10-27 12:31:09,071 INFO L87 Difference]: Start difference. First operand 1868 states. Second operand 16 states. [2020-10-27 12:31:14,566 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 668 [2020-10-27 12:31:18,916 WARN L193 SmtUtils]: Spent 4.27 s on a formula simplification. DAG size of input: 689 DAG size of output: 670 [2020-10-27 12:31:21,103 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification that was a NOOP. DAG size: 667 [2020-10-27 12:31:23,310 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 669 [2020-10-27 12:31:27,751 WARN L193 SmtUtils]: Spent 4.30 s on a formula simplification. DAG size of input: 691 DAG size of output: 672 [2020-10-27 12:31:30,083 WARN L193 SmtUtils]: Spent 2.07 s on a formula simplification that was a NOOP. DAG size: 668 [2020-10-27 12:31:34,369 WARN L193 SmtUtils]: Spent 4.22 s on a formula simplification. DAG size of input: 689 DAG size of output: 670 [2020-10-27 12:32:21,275 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 12:32:21,276 INFO L93 Difference]: Finished difference Result 3377 states and 4714 transitions. [2020-10-27 12:32:21,277 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-27 12:32:21,278 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 412 [2020-10-27 12:32:21,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 12:32:21,323 INFO L225 Difference]: With dead ends: 3377 [2020-10-27 12:32:21,323 INFO L226 Difference]: Without dead ends: 1926 [2020-10-27 12:32:21,339 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 216 GetRequests, 183 SyntacticMatches, 8 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 158 ImplicationChecksByTransitivity, 24.4s TimeCoverageRelationStatistics Valid=170, Invalid=532, Unknown=0, NotChecked=0, Total=702 [2020-10-27 12:32:21,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1926 states. [2020-10-27 12:32:22,278 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1926 to 1429. [2020-10-27 12:32:22,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1429 states. [2020-10-27 12:32:22,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 1429 states and 1846 transitions. [2020-10-27 12:32:22,295 INFO L78 Accepts]: Start accepts. Automaton has 1429 states and 1846 transitions. Word has length 412 [2020-10-27 12:32:22,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 12:32:22,295 INFO L481 AbstractCegarLoop]: Abstraction has 1429 states and 1846 transitions. [2020-10-27 12:32:22,296 INFO L482 AbstractCegarLoop]: Interpolant automaton has 16 states. [2020-10-27 12:32:22,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 1846 transitions. [2020-10-27 12:32:22,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2020-10-27 12:32:22,314 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:32:22,315 INFO L422 BasicCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 16, 16, 16, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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] [2020-10-27 12:32:22,316 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-27 12:32:22,316 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:32:22,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:32:22,317 INFO L82 PathProgramCache]: Analyzing trace with hash 756016947, now seen corresponding path program 1 times [2020-10-27 12:32:22,317 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:32:22,317 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [806606094] [2020-10-27 12:32:22,317 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:32:22,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:22,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:24,266 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:25,641 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:26,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:26,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:27,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:27,586 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:27,586 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 588 [2020-10-27 12:32:27,586 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-27 12:32:27,586 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5011 [2020-10-27 12:32:27,587 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:27,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:27,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 238 [2020-10-27 12:32:27,587 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 12:32:27,587 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:29,870 WARN L193 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 664 [2020-10-27 12:32:29,873 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:32:29,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:29,916 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,203 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,203 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:30,204 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,204 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 301 [2020-10-27 12:32:30,204 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,204 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,205 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,205 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:30,298 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:32:30,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,307 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,330 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,330 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:32:30,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-27 12:32:30,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:32:30,361 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:30,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,370 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:30,376 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,376 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:32:30,376 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,377 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,378 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:32:30,388 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:32:30,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,395 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,398 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,399 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:32:30,399 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,400 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:32:30,400 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,400 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,401 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:32:30,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 12:32:30,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,440 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,440 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:32:30,441 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,441 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 25 [2020-10-27 12:32:30,441 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,441 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,442 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,442 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:30,453 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:30,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,467 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,467 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:30,467 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,468 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:32:30,468 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,468 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,469 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,469 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:32:30,478 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:32:30,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,491 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,491 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:32:30,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,492 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:32:30,492 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,492 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,493 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:30,501 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 12:32:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,510 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,533 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,533 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:32:30,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,534 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-27 12:32:30,534 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,534 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,535 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,535 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:32:30,546 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:30,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,553 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,557 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,557 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:30,557 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,558 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:32:30,558 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,558 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,632 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,632 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 74 [2020-10-27 12:32:30,653 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:32:30,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,665 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,665 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:32:30,666 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,666 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:32:30,666 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,666 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,667 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,667 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:30,674 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 12:32:30,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,698 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,698 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:32:30,699 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,699 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-27 12:32:30,699 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,699 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,700 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:30,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:30,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,717 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:30,723 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,723 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:32:30,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:30,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:32:30,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:32:30,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:32:30,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,745 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:30,754 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 12:32:30,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,763 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:32:30,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 28 [2020-10-27 12:32:30,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,787 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:30,799 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:30,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,807 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:30,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:32:30,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:30,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:32:30,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,826 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,830 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:32:30,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:32:30,831 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:30,839 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 12:32:30,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,848 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:32:30,865 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 12:32:30,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,866 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:30,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:30,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,883 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,887 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:30,888 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,888 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:32:30,888 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:30,898 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:32:30,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,904 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,907 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:32:30,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:32:30,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:30,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 12:32:30,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,928 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,946 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:32:30,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,947 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-27 12:32:30,947 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,948 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,948 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:30,960 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:30,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:30,971 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:32:30,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,972 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:30,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:32:30,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:30,987 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:30,990 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:30,990 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:32:30,990 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:30,991 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:32:30,991 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:30,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:30,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:30,991 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:30,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:30,999 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 12:32:31,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:31,007 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:31,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:31,024 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:32:31,024 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:31,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-27 12:32:31,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:31,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:31,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:31,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:31,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:31,039 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:31,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:31,046 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:31,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:31,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:31,051 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:31,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:32:31,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:31,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:31,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:31,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:31,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:31,059 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:32:31,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:31,066 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:31,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:31,069 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:32:31,069 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:31,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:32:31,070 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:31,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:31,070 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:31,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:31,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:31,078 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 12:32:31,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:31,086 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:31,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:31,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:32:31,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:31,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 29 [2020-10-27 12:32:31,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:31,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:31,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:31,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:31,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:31,122 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:31,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:31,129 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:31,132 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:31,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:31,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:31,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:32:31,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:31,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:31,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:31,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:31,134 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:31,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:32:31,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:31,148 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:31,151 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:31,151 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:32:31,151 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:31,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:32:31,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:31,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:31,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:31,152 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:31,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:31,162 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-27 12:32:31,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:31,171 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:31,189 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:31,190 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:32:31,190 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:31,190 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 24 [2020-10-27 12:32:31,190 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:31,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:31,190 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:31,191 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:31,191 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:31,200 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:31,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:31,210 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:31,211 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:31,211 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:31,211 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:32:31,211 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:31,211 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:31,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:31,212 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:31,212 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:31,219 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:32:31,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:31,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:31,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:31,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:32:31,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:31,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:32:31,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:31,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:31,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:31,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:31,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:31,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-27 12:32:31,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:31,245 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:31,247 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:31,247 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 12:32:31,248 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:31,248 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:32:31,248 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:31,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:31,248 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:31,249 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:31,249 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:31,283 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-27 12:32:31,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:31,301 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:31,378 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:31,379 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:32:31,379 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:31,379 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-27 12:32:31,379 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:31,379 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:31,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:32:31,380 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:32:31,380 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:31,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:31,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:31,497 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:31,560 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:31,561 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:32:31,561 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:31,561 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-27 12:32:31,561 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:31,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:31,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:31,562 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 12:32:31,562 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:31,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2020-10-27 12:32:31,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:31,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:31,657 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:31,754 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:31,754 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:32:31,754 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:32:31,754 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-27 12:32:31,755 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:31,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:31,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:32:31,755 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:32:31,755 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:31,823 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:31,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:31,839 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:31,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:31,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:32:31,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:31,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 73 [2020-10-27 12:32:31,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:31,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:31,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:31,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 12:32:31,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:31,998 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-27 12:32:32,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:32,012 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:32,020 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:32,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:32,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:32:32,134 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:32:32,134 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-10-27 12:32:32,134 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:32,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:32,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:32:32,135 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:32:32,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:32,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:32,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:32,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:32,312 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:32,312 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:32:32,312 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:32,312 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 71 [2020-10-27 12:32:32,313 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:32,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:32,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:32,313 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 12:32:32,313 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:32,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2020-10-27 12:32:32,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:32,344 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:32,353 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:32,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:32,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:32:32,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:32:32,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-27 12:32:32,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:32,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:32,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:32:32,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:32:32,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:32,471 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:32,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:32,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:32,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:32,566 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:32:32,566 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:32,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-27 12:32:32,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:32,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:32,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:32,567 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 12:32:32,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:32,581 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-27 12:32:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:32,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:32,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:32,699 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:32,699 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:32:32,700 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:32:32,700 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 112 [2020-10-27 12:32:32,700 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:32,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:32,700 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:32:32,701 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:32:32,701 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:32,714 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:32,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:32,729 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:32,788 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:32,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:32:32,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:32,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 67 [2020-10-27 12:32:32,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:32,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:32,789 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:32,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 12:32:32,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:32,802 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 229 [2020-10-27 12:32:32,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:32,815 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:32,822 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:32,948 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:32,948 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:32:32,948 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:32:32,948 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 139 [2020-10-27 12:32:32,948 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:32,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:32,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:32:32,949 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:32:32,949 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:32,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:32,980 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:33,041 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:33,041 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:32:33,041 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:33,041 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 70 [2020-10-27 12:32:33,042 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:33,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:33,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:33,042 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 12:32:33,042 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:33,056 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 241 [2020-10-27 12:32:33,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:33,070 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:33,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:33,179 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:33,180 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:32:33,180 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:32:33,180 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 116 [2020-10-27 12:32:33,180 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:33,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:33,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:32:33,181 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:32:33,181 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:33,231 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:33,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:33,247 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:33,436 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:33,436 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:32:33,436 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:33,437 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 198 [2020-10-27 12:32:33,437 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:33,437 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:33,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:33,438 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 12:32:33,438 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:32:33,452 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 253 [2020-10-27 12:32:33,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:33,464 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:33,472 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:33,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:33,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:32:33,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:32:33,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-10-27 12:32:33,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:33,575 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:33,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:32:33,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:32:33,576 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:33,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:33,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:33,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:33,674 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:33,674 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:32:33,675 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:33,675 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 77 [2020-10-27 12:32:33,675 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:33,675 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:33,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:33,676 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 12:32:33,676 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:33,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 265 [2020-10-27 12:32:33,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:33,704 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:33,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:33,816 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:33,817 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:32:33,817 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:32:33,817 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 120 [2020-10-27 12:32:33,817 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:33,817 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:33,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:32:33,818 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:32:33,818 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:33,833 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:33,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:33,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:33,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:33,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:32:33,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:33,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-27 12:32:33,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:33,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:33,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:33,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 12:32:33,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:33,940 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 277 [2020-10-27 12:32:33,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:33,960 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:33,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:34,092 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:34,092 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:32:34,093 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:32:34,093 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 142 [2020-10-27 12:32:34,093 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:34,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:34,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:32:34,094 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:32:34,095 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:32:34,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:34,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:34,161 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:34,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:34,245 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:32:34,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:34,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-27 12:32:34,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:34,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:34,246 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:34,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 12:32:34,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:34,267 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 289 [2020-10-27 12:32:34,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:34,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:34,297 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:34,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:34,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:32:34,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:32:34,407 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 129 [2020-10-27 12:32:34,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:34,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:34,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:32:34,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:32:34,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:34,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:34,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:34,437 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:34,520 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:34,521 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:32:34,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:34,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 91 [2020-10-27 12:32:34,521 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:34,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:34,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:34,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 12:32:34,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:34,534 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 301 [2020-10-27 12:32:34,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:34,546 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:34,555 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:34,640 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:34,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:32:34,641 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:32:34,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 101 [2020-10-27 12:32:34,641 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:34,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:34,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:32:34,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:32:34,642 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:34,655 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:34,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:34,671 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:34,727 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:34,727 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:32:34,727 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:34,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-27 12:32:34,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:34,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:34,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:34,728 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 12:32:34,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:34,741 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 313 [2020-10-27 12:32:34,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:34,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:34,764 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:34,864 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:34,864 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:32:34,864 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:32:34,865 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 117 [2020-10-27 12:32:34,865 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:34,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:34,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:32:34,865 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:32:34,866 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:34,878 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:34,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:34,893 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:34,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:34,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:32:34,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:34,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 58 [2020-10-27 12:32:34,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:34,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:34,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:34,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 12:32:34,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:34,958 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2020-10-27 12:32:34,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:34,972 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:34,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,077 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:35,078 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:32:35,078 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:32:35,078 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-27 12:32:35,078 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:35,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:35,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:32:35,079 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:32:35,079 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:35,093 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:35,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:35,109 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,164 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:35,165 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:32:35,165 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:35,165 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 64 [2020-10-27 12:32:35,165 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:35,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:35,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:35,166 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 12:32:35,166 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:35,180 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 337 [2020-10-27 12:32:35,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:35,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,218 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,270 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:35,270 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:32:35,271 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:32:35,271 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 84 [2020-10-27 12:32:35,271 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:35,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:35,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:32:35,271 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:32:35,272 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:35,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:35,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:35,304 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,367 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:35,368 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:32:35,368 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:35,368 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 72 [2020-10-27 12:32:35,368 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:35,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:35,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:35,369 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 12:32:35,369 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:35,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 349 [2020-10-27 12:32:35,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:35,397 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,405 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:35,501 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-27 12:32:35,501 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:32:35,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 111 [2020-10-27 12:32:35,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:35,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:35,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:32:35,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-27 12:32:35,502 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:35,518 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:35,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:35,534 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,595 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:35,595 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 10 [2020-10-27 12:32:35,595 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:35,596 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 68 [2020-10-27 12:32:35,596 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:35,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 6 [2020-10-27 12:32:35,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:35,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-27 12:32:35,597 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:35,645 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 367 [2020-10-27 12:32:35,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:35,668 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:35,694 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 78 [2020-10-27 12:32:35,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:35,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 38 [2020-10-27 12:32:35,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:35,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:35,695 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 75 [2020-10-27 12:32:35,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:35,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:35,711 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:35,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:35,718 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:35,721 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:35,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:35,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:32:35,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:35,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:35,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:35,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:35,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:35,730 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:32:35,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:35,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,739 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:35,740 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:35,740 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:35,740 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:32:35,740 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:35,740 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:35,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:35,741 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:35,741 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:35,749 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-27 12:32:35,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:35,755 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,758 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:35,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:35,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:35,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:32:35,759 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:35,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:35,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:35,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:35,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:35,766 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-27 12:32:35,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:35,772 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:35,775 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:35,776 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:35,776 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:32:35,776 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:35,776 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:35,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:35,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:35,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:35,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 21 [2020-10-27 12:32:35,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:35,821 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:35,826 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 12:32:35,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:35,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-27 12:32:35,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:35,827 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:35,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:35,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:35,828 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:35,835 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:35,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:35,842 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,844 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:35,845 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:35,845 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:35,845 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:32:35,845 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:35,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:35,846 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:35,847 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:35,847 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:32:35,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2020-10-27 12:32:35,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:35,860 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,863 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:35,863 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:35,863 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:35,863 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:32:35,864 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:35,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:35,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:35,864 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:35,864 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:35,871 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 36 [2020-10-27 12:32:35,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:35,878 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,880 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:35,880 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:35,880 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:35,881 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:32:35,881 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:35,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:35,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:35,881 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:35,882 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:35,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2020-10-27 12:32:35,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:35,909 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,914 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:35,914 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-27 12:32:35,914 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:35,914 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-27 12:32:35,915 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:35,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:35,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:35,915 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:35,915 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:35,923 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:32:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:32:35,931 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:32:35,933 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:32:35,934 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:32:35,934 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:32:35,934 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:32:35,934 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:32:35,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:32:35,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:32:35,935 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:32:35,935 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:32:36,452 INFO L134 CoverageAnalysis]: Checked inductivity of 2089 backedges. 305 proven. 383 refuted. 0 times theorem prover too weak. 1401 trivial. 0 not checked. [2020-10-27 12:32:36,452 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [806606094] [2020-10-27 12:32:36,452 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 1 imperfect interpolant sequences. [2020-10-27 12:32:36,453 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21] total 21 [2020-10-27 12:32:36,453 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1767953404] [2020-10-27 12:32:36,457 INFO L461 AbstractCegarLoop]: Interpolant automaton has 21 states [2020-10-27 12:32:36,457 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-27 12:32:36,458 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2020-10-27 12:32:36,458 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=359, Unknown=0, NotChecked=0, Total=420 [2020-10-27 12:32:36,458 INFO L87 Difference]: Start difference. First operand 1429 states and 1846 transitions. Second operand 21 states. [2020-10-27 12:32:56,861 WARN L193 SmtUtils]: Spent 2.21 s on a formula simplification that was a NOOP. DAG size: 668 [2020-10-27 12:33:01,585 WARN L193 SmtUtils]: Spent 4.65 s on a formula simplification. DAG size of input: 683 DAG size of output: 671 [2020-10-27 12:33:03,905 WARN L193 SmtUtils]: Spent 2.22 s on a formula simplification that was a NOOP. DAG size: 668 [2020-10-27 12:33:08,913 WARN L193 SmtUtils]: Spent 4.47 s on a formula simplification. DAG size of input: 681 DAG size of output: 668 [2020-10-27 12:34:00,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-27 12:34:00,412 INFO L93 Difference]: Finished difference Result 3334 states and 4478 transitions. [2020-10-27 12:34:00,413 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-27 12:34:00,413 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 428 [2020-10-27 12:34:00,415 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-27 12:34:00,430 INFO L225 Difference]: With dead ends: 3334 [2020-10-27 12:34:00,430 INFO L226 Difference]: Without dead ends: 1927 [2020-10-27 12:34:00,437 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 212 GetRequests, 182 SyntacticMatches, 0 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 225 ImplicationChecksByTransitivity, 16.6s TimeCoverageRelationStatistics Valid=171, Invalid=821, Unknown=0, NotChecked=0, Total=992 [2020-10-27 12:34:00,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1927 states. [2020-10-27 12:34:01,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1927 to 1430. [2020-10-27 12:34:01,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1430 states. [2020-10-27 12:34:01,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 1430 states and 1847 transitions. [2020-10-27 12:34:01,117 INFO L78 Accepts]: Start accepts. Automaton has 1430 states and 1847 transitions. Word has length 428 [2020-10-27 12:34:01,118 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-27 12:34:01,118 INFO L481 AbstractCegarLoop]: Abstraction has 1430 states and 1847 transitions. [2020-10-27 12:34:01,118 INFO L482 AbstractCegarLoop]: Interpolant automaton has 21 states. [2020-10-27 12:34:01,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 1847 transitions. [2020-10-27 12:34:01,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2020-10-27 12:34:01,132 INFO L414 BasicCegarLoop]: Found error trace [2020-10-27 12:34:01,132 INFO L422 BasicCegarLoop]: trace histogram [32, 16, 16, 16, 16, 16, 16, 16, 16, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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] [2020-10-27 12:34:01,133 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-27 12:34:01,133 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-27 12:34:01,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-27 12:34:01,133 INFO L82 PathProgramCache]: Analyzing trace with hash -495021453, now seen corresponding path program 2 times [2020-10-27 12:34:01,134 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-27 12:34:01,134 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [347079797] [2020-10-27 12:34:01,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-27 12:34:01,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:01,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:02,365 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:03,481 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:04,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:04,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:05,174 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:05,617 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:07,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:07,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 604 [2020-10-27 12:34:07,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-27 12:34:07,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6372 [2020-10-27 12:34:07,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:07,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:07,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 238 [2020-10-27 12:34:07,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-27 12:34:07,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,010 WARN L193 SmtUtils]: Spent 2.09 s on a formula simplification that was a NOOP. DAG size: 664 [2020-10-27 12:34:10,012 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-27 12:34:10,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,061 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:34:10,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 297 [2020-10-27 12:34:10,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,337 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,422 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:34:10,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,444 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,445 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:34:10,445 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,445 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 12:34:10,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,446 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,446 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,473 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:10,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,479 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,485 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,485 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:34:10,486 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,486 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-27 12:34:10,486 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,486 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,487 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,493 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:34:10,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,499 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,501 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,502 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:34:10,502 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,502 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:34:10,502 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,502 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,503 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,503 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,509 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-27 12:34:10,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,518 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,532 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:34:10,533 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,533 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 12:34:10,533 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,533 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,542 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:10,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,548 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:34:10,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:34:10,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,552 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:34:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,565 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,567 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:34:10,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,568 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:34:10,568 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2020-10-27 12:34:10,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,597 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,597 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:34:10,597 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 12:34:10,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,607 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:10,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,613 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,616 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:34:10,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,616 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:34:10,617 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,617 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,624 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:34:10,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,630 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,632 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,632 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:34:10,633 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,633 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:34:10,633 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,633 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,634 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,640 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-27 12:34:10,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,741 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,741 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:34:10,741 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,742 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 98 [2020-10-27 12:34:10,742 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,742 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,742 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,751 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:10,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,761 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,761 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:34:10,761 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,761 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:34:10,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,762 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,762 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,768 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:34:10,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,774 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:34:10,776 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,776 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:34:10,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,777 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 70 [2020-10-27 12:34:10,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,790 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:34:10,805 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 12:34:10,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:10,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,823 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,823 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:34:10,823 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,824 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:34:10,824 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,824 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,824 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,831 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:34:10,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,837 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,839 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,840 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:34:10,840 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,840 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:34:10,840 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,840 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,841 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,841 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,848 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2020-10-27 12:34:10,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,869 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,869 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:34:10,869 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,869 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-27 12:34:10,869 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,870 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,870 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,881 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:10,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,890 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,890 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:34:10,890 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,890 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:34:10,890 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,891 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,891 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,897 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:34:10,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,903 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,905 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,905 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:34:10,905 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,906 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:34:10,906 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,906 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,906 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,913 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 102 [2020-10-27 12:34:10,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,934 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,935 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:34:10,935 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,935 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 12:34:10,935 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,936 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,936 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:10,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,950 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,954 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,954 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:34:10,954 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,954 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:34:10,955 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,955 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,955 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,961 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:34:10,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,969 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,970 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:34:10,970 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,970 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:34:10,970 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:10,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:10,970 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:10,971 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:10,971 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:10,978 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 118 [2020-10-27 12:34:10,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:10,985 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:10,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:10,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:34:10,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:10,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-27 12:34:10,999 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:11,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:11,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:11,001 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:11,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-27 12:34:11,009 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:11,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:11,015 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:11,017 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:11,017 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:34:11,018 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:11,018 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:34:11,018 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:11,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:11,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:11,018 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:11,019 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:11,025 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:34:11,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:11,031 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:11,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:11,036 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:34:11,036 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:11,036 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-27 12:34:11,036 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:11,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:11,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:11,037 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:11,037 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:11,043 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 134 [2020-10-27 12:34:11,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:11,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:11,063 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:11,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:34:11,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:11,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 12:34:11,064 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:11,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:11,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:11,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:11,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:11,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:11,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:11,079 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:11,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:11,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:34:11,082 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:11,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:34:11,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:11,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:11,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:11,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:11,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:11,089 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:34:11,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:11,095 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:11,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:11,097 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:34:11,097 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:11,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:34:11,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:11,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:11,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:11,098 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:11,098 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:11,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 150 [2020-10-27 12:34:11,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:11,112 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:11,124 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:11,125 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 23 [2020-10-27 12:34:11,125 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:11,125 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-27 12:34:11,125 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:11,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:11,125 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:11,126 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:11,126 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:11,134 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:11,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:11,140 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:11,143 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:11,143 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-27 12:34:11,143 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:11,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:34:11,144 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:11,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:11,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:11,144 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:11,144 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:11,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-27 12:34:11,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:11,156 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:11,159 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:11,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-27 12:34:11,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:11,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-27 12:34:11,160 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:11,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:11,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:11,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:11,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:11,166 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 166 [2020-10-27 12:34:11,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:11,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:11,173 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:11,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-27 12:34:11,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:11,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-27 12:34:11,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:11,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-27 12:34:11,174 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:11,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-27 12:34:11,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:11,207 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2020-10-27 12:34:11,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:11,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:11,297 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:11,297 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 12:34:11,297 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:11,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-27 12:34:11,298 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:11,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:11,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:34:11,298 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 12:34:11,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:11,408 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:11,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:11,424 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:11,497 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:11,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 12:34:11,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:11,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-27 12:34:11,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:11,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:11,498 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:11,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 12:34:11,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:11,613 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 182 [2020-10-27 12:34:11,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:11,627 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:11,636 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:11,760 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:11,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 12:34:11,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:34:11,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 141 [2020-10-27 12:34:11,761 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:11,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:11,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:34:11,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 12:34:11,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:11,850 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:11,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:11,865 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:11,943 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:11,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 12:34:11,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:11,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-27 12:34:11,944 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:11,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:11,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:11,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 12:34:11,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:12,102 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-10-27 12:34:12,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:12,117 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:12,124 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:12,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:12,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 12:34:12,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:34:12,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 123 [2020-10-27 12:34:12,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:12,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:12,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:34:12,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 12:34:12,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:12,340 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:12,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:12,359 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:12,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:12,427 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 12:34:12,427 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:12,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-27 12:34:12,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:12,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:12,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:12,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 12:34:12,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:12,441 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 208 [2020-10-27 12:34:12,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:12,458 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:12,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:12,552 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:12,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 12:34:12,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:34:12,553 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-27 12:34:12,553 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:12,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:12,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:34:12,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 12:34:12,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:12,570 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:12,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:12,586 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:12,689 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:12,689 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 12:34:12,689 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:12,690 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 111 [2020-10-27 12:34:12,690 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:12,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:12,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:12,690 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 12:34:12,690 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:12,704 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 221 [2020-10-27 12:34:12,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:12,726 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:12,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:12,849 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:12,850 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 12:34:12,850 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:34:12,850 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 134 [2020-10-27 12:34:12,850 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:12,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:12,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:34:12,851 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 12:34:12,851 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:12,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:12,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:12,971 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:13,054 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:13,054 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 12:34:13,054 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:13,055 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 94 [2020-10-27 12:34:13,055 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:13,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:13,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:13,055 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 12:34:13,055 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:13,070 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 234 [2020-10-27 12:34:13,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:13,084 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:13,114 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:13,177 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:13,178 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 12:34:13,178 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:34:13,178 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 100 [2020-10-27 12:34:13,178 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:13,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:13,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:34:13,178 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 12:34:13,179 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:13,246 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:13,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:13,269 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:13,366 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:13,366 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 12:34:13,367 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:13,367 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 109 [2020-10-27 12:34:13,367 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:13,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:13,367 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:13,368 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 12:34:13,368 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:13,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-10-27 12:34:13,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:13,435 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:13,445 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:13,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:13,559 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 12:34:13,559 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:34:13,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 131 [2020-10-27 12:34:13,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:13,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:13,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:34:13,560 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 12:34:13,560 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:13,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:13,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:13,668 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:13,668 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 12:34:13,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:13,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 82 [2020-10-27 12:34:13,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:13,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:13,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:13,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 12:34:13,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:13,685 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 260 [2020-10-27 12:34:13,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:13,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:13,793 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:13,920 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:13,920 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 12:34:13,920 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:34:13,921 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 227 [2020-10-27 12:34:13,921 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:13,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:13,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:34:13,921 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 12:34:13,921 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:13,977 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:13,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:13,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:14,064 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:14,064 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 12:34:14,064 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:14,064 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 79 [2020-10-27 12:34:14,065 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:14,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:14,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:14,065 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 12:34:14,065 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:14,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 273 [2020-10-27 12:34:14,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:14,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:14,107 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:14,228 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:14,229 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 12:34:14,229 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:34:14,229 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 140 [2020-10-27 12:34:14,229 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:14,229 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:14,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:34:14,230 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 12:34:14,230 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:14,244 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:14,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:14,258 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:14,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:14,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 12:34:14,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:14,331 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-27 12:34:14,331 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:14,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:14,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:14,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 12:34:14,332 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:14,467 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 286 [2020-10-27 12:34:14,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:14,480 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:14,487 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:14,602 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:14,602 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 12:34:14,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:34:14,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 128 [2020-10-27 12:34:14,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:14,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:14,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:34:14,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 12:34:14,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:14,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:14,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:14,629 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:14,696 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:14,696 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 12:34:14,696 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:14,696 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 74 [2020-10-27 12:34:14,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:14,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:14,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:14,697 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 12:34:14,697 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:14,710 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 299 [2020-10-27 12:34:14,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:14,724 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:14,732 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:14,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:14,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 12:34:14,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:34:14,857 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 139 [2020-10-27 12:34:14,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:14,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:14,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:34:14,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 12:34:14,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:14,876 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:14,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:14,895 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:14,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:14,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 12:34:14,965 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:14,965 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 80 [2020-10-27 12:34:14,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:14,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:14,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:14,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 12:34:14,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:14,980 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 312 [2020-10-27 12:34:14,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:14,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:15,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:15,122 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:15,122 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 12:34:15,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:34:15,123 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 135 [2020-10-27 12:34:15,123 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:15,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:15,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:34:15,123 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 12:34:15,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:15,136 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:15,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:15,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:15,219 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:15,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 12:34:15,220 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:15,220 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 75 [2020-10-27 12:34:15,220 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:15,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:15,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:15,221 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 12:34:15,221 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:15,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 325 [2020-10-27 12:34:15,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:15,262 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:15,270 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:15,388 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:15,388 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-27 12:34:15,389 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-27 12:34:15,389 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 133 [2020-10-27 12:34:15,389 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:15,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:15,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-27 12:34:15,389 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-27 12:34:15,389 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-27 12:34:15,403 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-27 12:34:15,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-27 12:34:15,420 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-27 12:34:15,499 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-27 12:34:15,499 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-27 12:34:15,500 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-27 12:34:15,500 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-27 12:34:15,500 FATAL L256 erpolLogProxyWrapper]: Heuristic: SHALLOWEST [2020-10-27 12:34:15,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 7 [2020-10-27 12:34:15,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-27 12:34:15,500 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-27 12:34:15,501 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0