/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=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --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-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 18:29:07,058 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 18:29:07,061 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 18:29:07,103 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 18:29:07,104 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 18:29:07,109 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 18:29:07,111 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 18:29:07,116 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 18:29:07,119 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 18:29:07,125 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 18:29:07,126 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 18:29:07,127 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 18:29:07,127 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 18:29:07,131 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 18:29:07,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 18:29:07,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 18:29:07,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 18:29:07,142 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 18:29:07,150 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 18:29:07,154 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 18:29:07,159 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 18:29:07,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 18:29:07,162 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 18:29:07,164 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 18:29:07,174 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 18:29:07,174 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 18:29:07,174 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 18:29:07,177 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 18:29:07,177 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 18:29:07,178 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 18:29:07,179 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 18:29:07,179 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 18:29:07,181 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 18:29:07,182 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 18:29:07,183 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 18:29:07,184 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 18:29:07,185 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 18:29:07,185 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 18:29:07,185 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 18:29:07,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 18:29:07,187 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 18:29:07,194 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 [2020-10-29 18:29:07,256 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 18:29:07,257 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 18:29:07,258 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 18:29:07,258 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 18:29:07,259 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 18:29:07,259 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 18:29:07,259 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 18:29:07,259 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 18:29:07,259 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 18:29:07,260 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 18:29:07,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 18:29:07,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 18:29:07,260 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 18:29:07,260 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 18:29:07,261 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 18:29:07,261 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 18:29:07,261 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 18:29:07,261 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 18:29:07,261 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 18:29:07,262 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 18:29:07,262 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 18:29:07,262 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 18:29:07,262 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 18:29:07,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 18:29:07,263 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 18:29:07,263 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 18:29:07,263 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 18:29:07,263 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 18:29:07,643 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 18:29:07,676 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 18:29:07,680 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 18:29:07,681 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 18:29:07,682 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 18:29:07,683 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2020-10-29 18:29:07,767 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/505db19fb/0846efb3631e43e1b63254a26d40f6e0/FLAG6cc1d4674 [2020-10-29 18:29:08,816 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 18:29:08,816 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2020-10-29 18:29:08,857 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/505db19fb/0846efb3631e43e1b63254a26d40f6e0/FLAG6cc1d4674 [2020-10-29 18:29:09,276 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/505db19fb/0846efb3631e43e1b63254a26d40f6e0 [2020-10-29 18:29:09,279 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 18:29:09,286 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 18:29:09,288 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 18:29:09,289 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 18:29:09,293 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 18:29:09,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:29:09" (1/1) ... [2020-10-29 18:29:09,297 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b356fc2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:29:09, skipping insertion in model container [2020-10-29 18:29:09,297 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:29:09" (1/1) ... [2020-10-29 18:29:09,306 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 18:29:09,393 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 18:29:09,939 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3460] [2020-10-29 18:29:09,940 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3461-3462] [2020-10-29 18:29:10,592 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 18:29:10,641 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 18:29:10,785 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3460] [2020-10-29 18:29:10,786 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3461-3462] [2020-10-29 18:29:11,015 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 18:29:11,208 INFO L208 MainTranslator]: Completed translation [2020-10-29 18:29:11,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:29:11 WrapperNode [2020-10-29 18:29:11,209 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 18:29:11,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 18:29:11,212 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 18:29:11,212 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 18:29:11,225 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:29:11" (1/1) ... [2020-10-29 18:29:11,227 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:29:11" (1/1) ... [2020-10-29 18:29:11,334 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:29:11" (1/1) ... [2020-10-29 18:29:11,334 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:29:11" (1/1) ... [2020-10-29 18:29:11,454 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:29:11" (1/1) ... [2020-10-29 18:29:11,467 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:29:11" (1/1) ... [2020-10-29 18:29:11,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:29:11" (1/1) ... [2020-10-29 18:29:11,511 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 18:29:11,512 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 18:29:11,512 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 18:29:11,512 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 18:29:11,513 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:29:11" (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 [2020-10-29 18:29:11,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 18:29:11,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 18:29:11,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int [2020-10-29 18:29:11,597 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2020-10-29 18:29:11,597 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 18:29:11,597 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 18:29:11,597 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2020-10-29 18:29:11,597 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-29 18:29:11,598 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-10-29 18:29:11,598 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2020-10-29 18:29:11,598 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2020-10-29 18:29:11,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_8 [2020-10-29 18:29:11,598 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2020-10-29 18:29:11,598 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kmalloc_12 [2020-10-29 18:29:11,598 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 18:29:11,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 18:29:11,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 18:29:11,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 18:29:11,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 18:29:11,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 18:29:11,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 18:29:11,599 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 18:29:11,600 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 18:29:11,600 INFO L138 BoogieDeclarations]: Found implementation of procedure sema_init [2020-10-29 18:29:11,600 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-10-29 18:29:11,600 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-10-29 18:29:11,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_open [2020-10-29 18:29:11,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_ioctl [2020-10-29 18:29:11,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_unlocked_ioctl [2020-10-29 18:29:11,600 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_get_adapter [2020-10-29 18:29:11,601 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_drvrcmd [2020-10-29 18:29:11,601 INFO L138 BoogieDeclarations]: Found implementation of procedure mimd_to_kioc [2020-10-29 18:29:11,601 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_attach_buf [2020-10-29 18:29:11,601 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_alloc_kioc [2020-10-29 18:29:11,601 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_dealloc_kioc [2020-10-29 18:29:11,601 INFO L138 BoogieDeclarations]: Found implementation of procedure lld_ioctl [2020-10-29 18:29:11,601 INFO L138 BoogieDeclarations]: Found implementation of procedure ioctl_done [2020-10-29 18:29:11,602 INFO L138 BoogieDeclarations]: Found implementation of procedure lld_timedout [2020-10-29 18:29:11,602 INFO L138 BoogieDeclarations]: Found implementation of procedure kioc_to_mimd [2020-10-29 18:29:11,602 INFO L138 BoogieDeclarations]: Found implementation of procedure hinfo_to_cinfo [2020-10-29 18:29:11,602 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_register_adp [2020-10-29 18:29:11,602 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_adapter_app_handle [2020-10-29 18:29:11,602 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_setup_dma_pools [2020-10-29 18:29:11,602 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_unregister_adp [2020-10-29 18:29:11,602 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_free_adp_resources [2020-10-29 18:29:11,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_teardown_dma_pools [2020-10-29 18:29:11,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_init [2020-10-29 18:29:11,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_compat_ioctl [2020-10-29 18:29:11,603 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_exit [2020-10-29 18:29:11,603 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-10-29 18:29:11,603 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_file_operations_2 [2020-10-29 18:29:11,603 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_1 [2020-10-29 18:29:11,604 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_timer_1 [2020-10-29 18:29:11,604 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2020-10-29 18:29:11,604 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 18:29:11,604 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-10-29 18:29:11,604 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2020-10-29 18:29:11,604 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2020-10-29 18:29:11,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_20 [2020-10-29 18:29:11,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync_21 [2020-10-29 18:29:11,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_22 [2020-10-29 18:29:11,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dma_pool_alloc_23 [2020-10-29 18:29:11,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_register_24 [2020-10-29 18:29:11,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_misc_deregister_25 [2020-10-29 18:29:11,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 18:29:11,605 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 18:29:11,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_nonatomic [2020-10-29 18:29:11,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-10-29 18:29:11,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2020-10-29 18:29:11,606 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_trylock [2020-10-29 18:29:11,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_from_user_overflow [2020-10-29 18:29:11,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __copy_to_user_overflow [2020-10-29 18:29:11,606 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-29 18:29:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-29 18:29:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2020-10-29 18:29:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2020-10-29 18:29:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-10-29 18:29:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-10-29 18:29:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-10-29 18:29:11,607 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_unlock_irqrestore [2020-10-29 18:29:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2020-10-29 18:29:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2020-10-29 18:29:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2020-10-29 18:29:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2020-10-29 18:29:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2020-10-29 18:29:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2020-10-29 18:29:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2020-10-29 18:29:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure down [2020-10-29 18:29:11,608 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2020-10-29 18:29:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure kmem_cache_alloc [2020-10-29 18:29:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 18:29:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 18:29:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2020-10-29 18:29:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_some_page [2020-10-29 18:29:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2020-10-29 18:29:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-10-29 18:29:11,609 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_deregister [2020-10-29 18:29:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure misc_register [2020-10-29 18:29:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-29 18:29:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-29 18:29:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure noop_llseek [2020-10-29 18:29:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2020-10-29 18:29:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 18:29:11,610 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2020-10-29 18:29:11,611 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2020-10-29 18:29:11,611 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 18:29:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 18:29:11,617 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 18:29:11,618 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 18:29:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 18:29:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 18:29:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 18:29:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 18:29:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 18:29:11,618 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 18:29:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 18:29:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-10-29 18:29:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2020-10-29 18:29:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 18:29:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-10-29 18:29:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 18:29:11,619 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 18:29:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-29 18:29:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2020-10-29 18:29:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 18:29:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-29 18:29:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2020-10-29 18:29:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-10-29 18:29:11,620 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2020-10-29 18:29:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 18:29:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 18:29:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-10-29 18:29:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2020-10-29 18:29:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2020-10-29 18:29:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_irqrestore [2020-10-29 18:29:11,621 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2020-10-29 18:29:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_8 [2020-10-29 18:29:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-10-29 18:29:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-29 18:29:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-10-29 18:29:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2020-10-29 18:29:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2020-10-29 18:29:11,622 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-29 18:29:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-29 18:29:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2020-10-29 18:29:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2020-10-29 18:29:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync_21 [2020-10-29 18:29:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 18:29:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 18:29:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2020-10-29 18:29:11,623 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc [2020-10-29 18:29:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kmalloc_12 [2020-10-29 18:29:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2020-10-29 18:29:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2020-10-29 18:29:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 18:29:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 18:29:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 18:29:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 18:29:11,624 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_loff_t [2020-10-29 18:29:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2020-10-29 18:29:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 18:29:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 18:29:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 18:29:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 18:29:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 18:29:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 18:29:11,625 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 18:29:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 18:29:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 18:29:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 18:29:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-10-29 18:29:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_file_operations_2 [2020-10-29 18:29:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_1 [2020-10-29 18:29:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure choose_timer_1 [2020-10-29 18:29:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2020-10-29 18:29:11,626 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2020-10-29 18:29:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2020-10-29 18:29:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure sema_init [2020-10-29 18:29:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 18:29:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 18:29:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 18:29:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure down [2020-10-29 18:29:11,627 INFO L130 BoogieDeclarations]: Found specification of procedure up [2020-10-29 18:29:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure noop_llseek [2020-10-29 18:29:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-10-29 18:29:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-10-29 18:29:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_from_user_overflow [2020-10-29 18:29:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure __copy_to_user_overflow [2020-10-29 18:29:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-10-29 18:29:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-10-29 18:29:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2020-10-29 18:29:11,628 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2020-10-29 18:29:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2020-10-29 18:29:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_20 [2020-10-29 18:29:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_22 [2020-10-29 18:29:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dma_pool_alloc_23 [2020-10-29 18:29:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2020-10-29 18:29:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure misc_register [2020-10-29 18:29:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_register_24 [2020-10-29 18:29:11,629 INFO L130 BoogieDeclarations]: Found specification of procedure misc_deregister [2020-10-29 18:29:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_misc_deregister_25 [2020-10-29 18:29:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_register_adp [2020-10-29 18:29:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_unregister_adp [2020-10-29 18:29:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_adapter_app_handle [2020-10-29 18:29:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_open [2020-10-29 18:29:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_unlocked_ioctl [2020-10-29 18:29:11,630 INFO L130 BoogieDeclarations]: Found specification of procedure mimd_to_kioc [2020-10-29 18:29:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure kioc_to_mimd [2020-10-29 18:29:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure handle_drvrcmd [2020-10-29 18:29:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure lld_ioctl [2020-10-29 18:29:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure ioctl_done [2020-10-29 18:29:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure lld_timedout [2020-10-29 18:29:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure hinfo_to_cinfo [2020-10-29 18:29:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_get_adapter [2020-10-29 18:29:11,631 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_alloc_kioc [2020-10-29 18:29:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_dealloc_kioc [2020-10-29 18:29:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_attach_buf [2020-10-29 18:29:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_setup_dma_pools [2020-10-29 18:29:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_free_adp_resources [2020-10-29 18:29:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_teardown_dma_pools [2020-10-29 18:29:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_compat_ioctl [2020-10-29 18:29:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_ioctl [2020-10-29 18:29:11,632 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 18:29:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 18:29:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~X~$Pointer$~X~~uint32_t~0~TO~int [2020-10-29 18:29:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_init [2020-10-29 18:29:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_exit [2020-10-29 18:29:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 18:29:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2020-10-29 18:29:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 18:29:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2020-10-29 18:29:11,633 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 18:29:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_some_page [2020-10-29 18:29:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags_and_return_some_page [2020-10-29 18:29:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_nonatomic [2020-10-29 18:29:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_trylock [2020-10-29 18:29:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_bool [2020-10-29 18:29:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-29 18:29:11,634 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 18:29:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 18:29:11,635 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 18:29:11,665 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 18:29:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 18:29:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 18:29:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 18:29:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 18:29:11,666 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 18:29:12,419 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 18:29:26,919 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 18:29:26,920 INFO L298 CfgBuilder]: Removed 1 assume(true) statements. [2020-10-29 18:29:26,924 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 06:29:26 BoogieIcfgContainer [2020-10-29 18:29:26,924 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 18:29:26,928 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 18:29:26,929 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 18:29:26,932 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 18:29:26,932 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 06:29:09" (1/3) ... [2020-10-29 18:29:26,933 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3eea5a8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 06:29:26, skipping insertion in model container [2020-10-29 18:29:26,933 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:29:11" (2/3) ... [2020-10-29 18:29:26,935 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3eea5a8a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 06:29:26, skipping insertion in model container [2020-10-29 18:29:26,936 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 06:29:26" (3/3) ... [2020-10-29 18:29:26,937 INFO L111 eAbstractionObserver]: Analyzing ICFG 43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2020-10-29 18:29:26,948 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 18:29:26,954 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 18:29:26,967 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 18:29:26,999 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 18:29:27,000 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 18:29:27,000 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 18:29:27,000 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 18:29:27,000 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 18:29:27,000 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 18:29:27,000 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 18:29:27,001 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 18:29:27,048 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states. [2020-10-29 18:29:27,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-10-29 18:29:27,081 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:29:27,084 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 18:29:27,084 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:29:27,099 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:29:27,100 INFO L82 PathProgramCache]: Analyzing trace with hash -949610528, now seen corresponding path program 1 times [2020-10-29 18:29:27,111 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:29:27,112 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [167098073] [2020-10-29 18:29:27,112 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:29:27,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:27,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:27,994 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:28,121 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:28,332 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:28,600 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:28,827 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:29,023 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:32,833 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:32,834 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 243 [2020-10-29 18:29:32,834 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 18:29:32,834 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5282 [2020-10-29 18:29:32,837 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:32,837 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:32,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:29:32,837 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 17 [2020-10-29 18:29:32,838 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:29:32,838 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 18:29:33,674 WARN L193 SmtUtils]: Spent 640.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2020-10-29 18:29:33,677 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:29:33,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:33,706 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:33,810 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:33,811 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:29:33,811 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:33,811 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 113 [2020-10-29 18:29:33,811 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:33,812 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:33,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:33,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:33,812 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:33,812 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:33,853 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:29:33,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:33,868 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:33,870 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:33,870 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:29:33,870 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:33,870 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 18:29:33,871 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:33,871 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:33,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:33,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:33,871 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:33,871 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:33,879 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-29 18:29:33,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:33,894 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:33,910 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:33,911 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 18:29:33,911 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:33,911 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 18:29:33,911 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:33,911 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:33,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:33,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-29 18:29:33,912 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:33,912 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:33,920 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:29:33,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:33,927 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:33,929 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:33,929 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:29:33,929 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:33,929 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:29:33,930 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:33,930 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:33,930 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:33,931 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:33,932 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:33,932 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 18:29:33,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:29:33,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:33,941 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:33,945 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:33,945 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:29:33,945 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:33,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 18:29:33,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:33,946 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:33,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:33,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:33,946 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:33,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:33,951 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:29:33,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:33,956 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:33,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:33,959 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:29:33,959 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:33,959 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:29:33,959 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:33,960 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:33,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:33,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:33,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:33,960 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:33,991 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2020-10-29 18:29:33,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,003 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,011 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,011 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:29:34,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:29:34,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,013 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 18:29:34,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,020 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-29 18:29:34,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-29 18:29:34,061 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,062 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 31 [2020-10-29 18:29:34,062 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,063 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,063 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-29 18:29:34,064 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,064 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 2 [2020-10-29 18:29:34,073 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:29:34,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,081 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,097 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,098 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 18:29:34,098 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,098 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 18:29:34,098 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,102 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,102 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:34,103 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,103 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 4 [2020-10-29 18:29:34,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:29:34,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,119 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:29:34,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 18:29:34,124 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,124 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:34,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,125 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:29:34,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,159 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,161 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,161 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:29:34,162 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,162 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:29:34,162 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,162 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,162 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:34,163 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,163 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,167 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:29:34,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,172 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,174 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,174 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:29:34,174 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,174 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:29:34,174 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,175 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:34,175 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,175 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 83 [2020-10-29 18:29:34,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,220 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,239 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,240 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-29 18:29:34,240 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,240 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 18:29:34,240 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,240 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-29 18:29:34,241 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,241 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,252 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:29:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,257 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,259 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,259 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:29:34,259 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,259 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:29:34,260 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,260 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:34,260 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,260 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,278 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 18:29:34,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,284 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:29:34,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,285 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:29:34,285 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,285 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:34,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,286 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,289 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:29:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,293 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,296 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,296 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:29:34,296 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,297 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:29:34,297 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,297 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:34,297 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,298 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,302 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-29 18:29:34,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,306 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,308 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,308 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:29:34,308 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,308 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:29:34,308 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,309 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:34,309 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,309 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,313 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 18:29:34,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,318 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,323 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,323 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 18:29:34,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 18:29:34,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,324 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:34,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:29:34,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,335 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,336 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,337 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:29:34,337 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,337 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:29:34,337 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,337 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:34,338 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,338 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,342 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 18:29:34,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,346 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,350 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,350 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 18:29:34,350 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,350 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:29:34,350 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,351 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:34,351 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,351 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,356 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:29:34,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,360 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,361 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,362 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:29:34,362 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,362 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:29:34,362 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,362 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:34,363 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,363 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,369 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2020-10-29 18:29:34,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,393 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,393 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 18:29:34,393 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,393 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 18:29:34,394 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,394 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-29 18:29:34,394 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,394 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,402 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:29:34,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,406 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,407 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,407 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:29:34,407 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,408 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:29:34,408 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,408 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,408 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:34,409 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,409 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,412 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:29:34,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,416 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,419 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,419 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:29:34,419 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,419 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:29:34,419 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,419 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:34,420 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,420 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:29:34,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,429 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:29:34,431 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,431 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:29:34,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:29:34,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,437 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2020-10-29 18:29:34,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:29:34,442 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:29:34,444 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:29:34,444 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:29:34,444 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:29:34,444 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:29:34,445 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:29:34,445 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:29:34,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:29:34,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:29:34,445 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:29:34,445 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:29:34,505 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2020-10-29 18:29:34,506 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [167098073] [2020-10-29 18:29:34,508 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 18:29:34,508 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-29 18:29:34,509 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1796107627] [2020-10-29 18:29:34,514 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 18:29:34,515 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 18:29:34,528 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 18:29:34,529 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2020-10-29 18:29:34,531 INFO L87 Difference]: Start difference. First operand 773 states. Second operand 7 states. [2020-10-29 18:29:35,459 WARN L193 SmtUtils]: Spent 890.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2020-10-29 18:29:37,374 WARN L193 SmtUtils]: Spent 873.00 ms on a formula simplification that was a NOOP. DAG size: 339 [2020-10-29 18:29:38,228 WARN L193 SmtUtils]: Spent 801.00 ms on a formula simplification that was a NOOP. DAG size: 330 [2020-10-29 18:30:03,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 18:30:03,294 INFO L93 Difference]: Finished difference Result 1374 states and 1841 transitions. [2020-10-29 18:30:03,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-29 18:30:03,297 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 171 [2020-10-29 18:30:03,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 18:30:03,323 INFO L225 Difference]: With dead ends: 1374 [2020-10-29 18:30:03,324 INFO L226 Difference]: Without dead ends: 732 [2020-10-29 18:30:03,337 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 3.4s TimeCoverageRelationStatistics Valid=63, Invalid=119, Unknown=0, NotChecked=0, Total=182 [2020-10-29 18:30:03,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 732 states. [2020-10-29 18:30:03,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 732 to 586. [2020-10-29 18:30:03,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 586 states. [2020-10-29 18:30:03,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 586 states and 753 transitions. [2020-10-29 18:30:03,559 INFO L78 Accepts]: Start accepts. Automaton has 586 states and 753 transitions. Word has length 171 [2020-10-29 18:30:03,559 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 18:30:03,559 INFO L481 AbstractCegarLoop]: Abstraction has 586 states and 753 transitions. [2020-10-29 18:30:03,559 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2020-10-29 18:30:03,559 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 753 transitions. [2020-10-29 18:30:03,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2020-10-29 18:30:03,568 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:30:03,568 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 18:30:03,569 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 18:30:03,569 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:30:03,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:30:03,570 INFO L82 PathProgramCache]: Analyzing trace with hash 835472907, now seen corresponding path program 1 times [2020-10-29 18:30:03,570 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:30:03,570 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1317185351] [2020-10-29 18:30:03,570 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:30:03,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:03,734 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:03,866 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:04,036 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:04,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:04,414 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:04,656 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:04,863 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:08,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:08,778 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 310 [2020-10-29 18:30:08,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 18:30:08,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5101 [2020-10-29 18:30:08,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:08,779 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:08,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:30:08,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 40 [2020-10-29 18:30:08,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 45 [2020-10-29 18:30:08,781 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:30:09,694 WARN L193 SmtUtils]: Spent 796.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2020-10-29 18:30:09,698 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:30:09,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:09,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:09,792 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:09,793 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:09,793 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:09,793 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 78 [2020-10-29 18:30:09,793 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:09,793 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:09,793 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:09,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:09,794 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:09,794 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:09,824 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:30:09,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:09,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:09,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:09,830 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:30:09,830 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:09,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:30:09,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:09,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:09,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:09,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:09,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:09,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:09,865 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-29 18:30:09,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:09,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:09,918 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:09,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-29 18:30:09,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:09,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-29 18:30:09,919 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:09,919 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:09,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:30:09,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:09,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 14 [2020-10-29 18:30:09,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:09,968 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 18:30:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:09,979 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,001 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,002 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-29 18:30:10,002 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,002 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 26 [2020-10-29 18:30:10,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:30:10,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,003 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 9 [2020-10-29 18:30:10,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,013 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:10,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,016 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,018 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,019 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:10,019 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,019 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:10,019 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,019 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,020 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,020 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:30:10,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,082 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,082 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-29 18:30:10,082 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,082 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 18:30:10,082 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,083 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:30:10,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,083 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 21 [2020-10-29 18:30:10,083 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,112 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:10,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,116 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,119 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,119 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:30:10,120 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,120 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:30:10,120 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,120 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,121 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,121 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:30:10,125 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 18:30:10,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,130 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,133 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,133 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:30:10,133 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,133 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:30:10,133 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,134 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,134 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,135 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:30:10,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2020-10-29 18:30:10,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,149 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:10,149 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,149 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:10,149 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,149 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:30:10,150 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,150 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,154 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-29 18:30:10,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,175 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,175 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 18:30:10,175 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,176 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 18:30:10,176 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,176 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-29 18:30:10,176 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,177 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:10,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,187 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,188 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,188 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:30:10,188 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,188 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:30:10,189 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,189 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,189 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,189 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,192 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:30:10,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,196 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,198 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,198 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:10,198 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,198 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:10,199 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,199 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,199 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,199 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,203 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:30:10,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,207 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:10,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:10,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,210 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-29 18:30:10,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,248 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,252 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,253 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:30:10,253 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,253 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 18:30:10,253 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,253 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,253 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 18:30:10,254 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,254 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,259 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 108 [2020-10-29 18:30:10,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,271 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,286 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,287 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-29 18:30:10,287 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,287 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 18:30:10,287 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,287 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-29 18:30:10,288 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,288 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:10,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,300 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,309 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,310 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 18:30:10,310 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,310 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:30:10,310 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,310 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,310 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,311 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,311 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,317 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:10,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,320 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,321 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:30:10,322 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,322 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:30:10,322 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,322 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,323 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,326 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:30:10,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,329 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,331 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,331 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:10,331 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,332 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:10,332 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,332 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,332 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,333 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,333 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,336 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:30:10,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,340 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,342 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,342 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:10,342 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,342 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:10,343 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,343 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,343 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,343 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,373 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 136 [2020-10-29 18:30:10,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,396 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,410 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-29 18:30:10,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 18:30:10,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,411 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-29 18:30:10,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,421 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:10,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,425 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,426 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,426 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:10,426 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,427 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:30:10,427 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,427 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,427 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,428 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,428 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,449 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 18:30:10,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,453 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,454 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,454 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:10,455 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,455 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:10,455 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,455 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,455 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,456 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,456 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,459 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:30:10,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,463 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,466 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:10,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,467 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:30:10,467 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,467 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,468 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,472 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-29 18:30:10,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,476 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:10,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,478 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:10,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,479 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,479 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,484 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 18:30:10,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,488 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,492 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,492 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 18:30:10,492 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,493 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 18:30:10,493 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,493 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,493 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,494 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,494 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,499 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:10,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,504 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,506 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,506 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:10,506 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,506 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:10,506 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,507 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,507 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,507 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,511 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 18:30:10,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,518 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,518 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 18:30:10,518 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,518 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:30:10,519 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,519 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,519 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,520 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,520 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:30:10,524 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:10,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,528 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,530 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,530 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:10,530 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,530 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:10,530 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,531 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,531 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,531 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 180 [2020-10-29 18:30:10,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,547 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,559 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,560 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 18:30:10,560 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,560 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 18:30:10,560 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,560 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-29 18:30:10,561 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,561 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,567 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:10,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,571 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,573 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,573 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:30:10,573 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,573 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:10,574 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,574 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,574 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,574 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,578 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:30:10,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,584 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,584 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:10,584 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,584 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:10,584 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,585 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,585 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,585 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:30:10,590 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:30:10,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,594 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:10,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:10,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,597 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:10,598 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:30:10,602 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 210 [2020-10-29 18:30:10,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:10,606 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:10,608 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:10,608 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:10,608 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:10,609 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:10,609 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:10,609 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:10,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:10,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:30:10,609 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:10,610 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:10,751 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2020-10-29 18:30:10,751 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1317185351] [2020-10-29 18:30:10,752 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 18:30:10,752 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2020-10-29 18:30:10,752 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1839385991] [2020-10-29 18:30:10,754 INFO L461 AbstractCegarLoop]: Interpolant automaton has 11 states [2020-10-29 18:30:10,754 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 18:30:10,755 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2020-10-29 18:30:10,755 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2020-10-29 18:30:10,755 INFO L87 Difference]: Start difference. First operand 586 states and 753 transitions. Second operand 11 states. [2020-10-29 18:30:11,569 WARN L193 SmtUtils]: Spent 795.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2020-10-29 18:30:12,995 WARN L193 SmtUtils]: Spent 950.00 ms on a formula simplification that was a NOOP. DAG size: 339 [2020-10-29 18:30:13,895 WARN L193 SmtUtils]: Spent 858.00 ms on a formula simplification that was a NOOP. DAG size: 330 [2020-10-29 18:30:43,762 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 18:30:43,763 INFO L93 Difference]: Finished difference Result 1388 states and 1837 transitions. [2020-10-29 18:30:43,764 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-29 18:30:43,764 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 224 [2020-10-29 18:30:43,764 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 18:30:43,773 INFO L225 Difference]: With dead ends: 1388 [2020-10-29 18:30:43,773 INFO L226 Difference]: Without dead ends: 812 [2020-10-29 18:30:43,777 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 68 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=119, Invalid=261, Unknown=0, NotChecked=0, Total=380 [2020-10-29 18:30:43,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 812 states. [2020-10-29 18:30:43,925 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 812 to 638. [2020-10-29 18:30:43,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 638 states. [2020-10-29 18:30:43,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 638 states and 819 transitions. [2020-10-29 18:30:43,934 INFO L78 Accepts]: Start accepts. Automaton has 638 states and 819 transitions. Word has length 224 [2020-10-29 18:30:43,936 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 18:30:43,936 INFO L481 AbstractCegarLoop]: Abstraction has 638 states and 819 transitions. [2020-10-29 18:30:43,937 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2020-10-29 18:30:43,937 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 819 transitions. [2020-10-29 18:30:43,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2020-10-29 18:30:43,945 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:30:43,945 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 18:30:43,946 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-10-29 18:30:43,946 INFO L429 AbstractCegarLoop]: === Iteration 3 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:30:43,946 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:30:43,946 INFO L82 PathProgramCache]: Analyzing trace with hash 933126498, now seen corresponding path program 1 times [2020-10-29 18:30:43,947 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:30:43,948 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1046411312] [2020-10-29 18:30:43,948 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:30:44,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:44,138 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:44,249 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:44,400 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:44,560 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:44,703 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:45,786 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:47,277 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:49,099 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:49,099 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 327 [2020-10-29 18:30:49,099 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 7 [2020-10-29 18:30:49,100 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5011 [2020-10-29 18:30:49,100 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:49,100 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:49,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 18:30:49,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 155 [2020-10-29 18:30:49,100 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:30:49,100 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,213 WARN L193 SmtUtils]: Spent 940.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2020-10-29 18:30:50,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:30:50,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,236 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:50,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,381 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 151 [2020-10-29 18:30:50,382 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,382 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,382 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,411 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:30:50,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,415 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,416 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,417 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:30:50,417 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,417 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:50,417 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,417 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,418 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,418 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,464 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-29 18:30:50,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,471 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,488 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,488 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-29 18:30:50,488 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,488 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 19 [2020-10-29 18:30:50,488 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,488 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,489 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,489 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 18:30:50,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,544 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,556 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,556 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-29 18:30:50,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:30:50,557 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,557 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:50,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,569 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,571 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,572 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:50,572 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,572 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:30:50,572 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,573 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,573 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,573 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:30:50,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,618 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,626 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,626 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-29 18:30:50,626 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,627 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:30:50,627 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,627 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,627 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,627 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,659 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:50,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,664 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:30:50,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:30:50,667 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,667 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,668 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 18:30:50,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:30:50,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:30:50,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,688 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,688 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-29 18:30:50,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,700 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,714 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,715 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 18:30:50,715 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:30:50,715 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 18:30:50,715 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,715 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:30:50,715 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 10 [2020-10-29 18:30:50,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 18:30:50,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,742 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:50,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,747 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,747 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:50,747 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,747 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:30:50,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,748 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,748 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,753 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-29 18:30:50,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,758 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,767 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,767 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 18:30:50,767 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,767 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:30:50,768 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,768 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,768 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,768 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:50,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,778 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,779 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,779 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:30:50,779 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,779 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:30:50,779 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,779 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,780 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,780 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,783 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:30:50,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,787 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,789 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,789 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:50,789 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,789 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:50,789 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,789 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,790 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,790 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,793 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:30:50,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,797 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,799 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,799 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:50,799 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,799 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:50,799 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,800 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,800 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,800 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,836 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-29 18:30:50,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,857 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,858 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:30:50,858 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,858 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 18:30:50,858 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,858 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,858 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:30:50,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,859 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:30:50,859 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,892 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 123 [2020-10-29 18:30:50,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,905 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,922 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,923 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-29 18:30:50,923 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,923 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 18:30:50,923 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,923 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,923 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 34 [2020-10-29 18:30:50,924 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,924 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:50,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,936 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,946 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,946 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 18:30:50,946 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,946 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:30:50,946 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,947 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,947 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,947 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,963 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:50,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,967 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,968 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,968 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:30:50,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:30:50,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,969 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,969 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,972 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:30:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,977 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,979 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,980 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:50,980 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,980 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:50,980 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,980 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,980 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,981 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,981 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:50,985 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:30:50,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:50,989 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:50,991 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:50,991 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:50,991 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:50,992 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:50,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:50,992 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:50,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:50,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:50,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:50,992 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:51,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2020-10-29 18:30:51,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:51,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:51,066 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:51,066 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-29 18:30:51,066 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:51,067 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 23 [2020-10-29 18:30:51,067 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:51,067 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:51,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:51,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-29 18:30:51,067 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:51,068 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:51,077 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:51,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:51,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:51,084 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:51,085 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:51,085 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:51,085 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:51,085 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:51,085 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:51,085 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:51,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:51,086 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:51,086 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:51,116 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 18:30:51,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:51,122 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:51,123 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:51,123 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:51,123 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:51,124 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:30:51,124 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:51,124 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:51,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:51,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:51,124 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:51,124 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:51,128 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:30:51,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:51,133 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:51,136 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:51,136 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:51,137 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:51,137 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:30:51,137 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:51,137 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:51,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:51,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:51,137 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:51,138 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:51,143 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-29 18:30:51,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:51,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:51,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:51,152 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:51,152 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:51,152 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 18:30:51,152 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:51,152 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:51,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:51,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:51,153 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:51,153 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:51,156 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 18:30:51,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:51,163 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:51,166 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:51,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 18:30:51,167 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:51,167 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:30:51,167 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:51,167 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:51,167 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:51,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:51,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:51,168 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:51,173 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:51,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:51,180 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:51,185 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:51,185 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:51,186 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:51,186 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 18:30:51,186 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:51,186 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:51,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:51,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:51,186 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:51,187 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:51,190 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 18:30:51,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:51,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:51,196 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:51,196 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 18:30:51,196 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:51,197 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:51,197 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:51,197 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:51,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:51,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:51,197 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:51,198 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:51,201 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:51,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:51,205 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:51,206 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:51,206 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:51,206 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:51,206 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:30:51,207 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:51,207 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:51,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:51,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:51,207 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:51,208 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:51,213 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 195 [2020-10-29 18:30:51,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:51,222 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:51,232 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:51,232 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 18:30:51,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:51,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:30:51,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:51,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:51,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:51,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-29 18:30:51,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:51,234 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:51,240 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:30:51,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:51,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:51,244 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:51,244 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:30:51,244 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:51,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:30:51,245 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:51,245 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:51,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:51,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:51,245 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:51,245 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:51,248 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:30:51,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:51,252 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:51,254 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:51,254 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:51,254 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:51,254 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:51,254 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:51,255 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:51,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:51,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:51,255 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:51,255 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:51,260 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:30:51,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:51,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:51,265 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:51,265 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:51,265 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:51,265 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:30:51,266 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:51,266 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:51,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:51,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:30:51,266 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:51,266 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:51,271 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 225 [2020-10-29 18:30:51,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:30:51,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:30:51,278 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:30:51,278 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:30:51,278 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:30:51,279 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:30:51,279 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:30:51,279 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:30:51,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:30:51,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:30:51,279 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:30:51,279 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:30:51,443 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-10-29 18:30:51,446 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1046411312] [2020-10-29 18:30:51,446 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 18:30:51,446 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2020-10-29 18:30:51,446 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572713396] [2020-10-29 18:30:51,447 INFO L461 AbstractCegarLoop]: Interpolant automaton has 14 states [2020-10-29 18:30:51,449 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 18:30:51,449 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2020-10-29 18:30:51,450 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2020-10-29 18:30:51,450 INFO L87 Difference]: Start difference. First operand 638 states and 819 transitions. Second operand 14 states. [2020-10-29 18:30:52,318 WARN L193 SmtUtils]: Spent 837.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2020-10-29 18:30:55,895 WARN L193 SmtUtils]: Spent 922.00 ms on a formula simplification that was a NOOP. DAG size: 340 [2020-10-29 18:31:40,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 18:31:40,736 INFO L93 Difference]: Finished difference Result 1434 states and 1893 transitions. [2020-10-29 18:31:40,737 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2020-10-29 18:31:40,737 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 239 [2020-10-29 18:31:40,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 18:31:40,743 INFO L225 Difference]: With dead ends: 1434 [2020-10-29 18:31:40,743 INFO L226 Difference]: Without dead ends: 806 [2020-10-29 18:31:40,746 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 84 GetRequests, 64 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=101, Invalid=361, Unknown=0, NotChecked=0, Total=462 [2020-10-29 18:31:40,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 806 states. [2020-10-29 18:31:40,878 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 806 to 643. [2020-10-29 18:31:40,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 643 states. [2020-10-29 18:31:40,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 643 states to 643 states and 824 transitions. [2020-10-29 18:31:40,882 INFO L78 Accepts]: Start accepts. Automaton has 643 states and 824 transitions. Word has length 239 [2020-10-29 18:31:40,883 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 18:31:40,883 INFO L481 AbstractCegarLoop]: Abstraction has 643 states and 824 transitions. [2020-10-29 18:31:40,883 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2020-10-29 18:31:40,883 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 824 transitions. [2020-10-29 18:31:40,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2020-10-29 18:31:40,888 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:31:40,889 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 18:31:40,889 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-10-29 18:31:40,889 INFO L429 AbstractCegarLoop]: === Iteration 4 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:31:40,890 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:31:40,890 INFO L82 PathProgramCache]: Analyzing trace with hash -1682273222, now seen corresponding path program 1 times [2020-10-29 18:31:40,890 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:31:40,890 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [2061235582] [2020-10-29 18:31:40,890 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:31:40,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:41,017 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:41,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:41,443 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:41,616 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:46,006 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:46,007 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 357 [2020-10-29 18:31:46,007 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 4 [2020-10-29 18:31:46,007 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5038 [2020-10-29 18:31:46,007 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:46,007 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:46,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 18:31:46,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 223 [2020-10-29 18:31:46,008 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:31:46,008 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:46,981 WARN L193 SmtUtils]: Spent 848.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2020-10-29 18:31:46,982 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:31:46,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:46,998 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,059 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,059 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:47,059 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,059 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 65 [2020-10-29 18:31:47,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,060 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,060 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,084 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:31:47,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,089 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,089 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:31:47,089 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,089 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:31:47,089 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,089 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,089 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,090 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,090 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,146 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-29 18:31:47,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,167 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,167 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-29 18:31:47,168 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,168 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:31:47,168 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,168 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,168 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,169 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,169 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,223 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 18:31:47,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,231 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,243 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,243 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-29 18:31:47,243 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,244 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:31:47,244 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,244 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,244 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,244 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,251 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:31:47,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,255 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:47,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:31:47,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,258 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:31:47,314 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:31:47,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,319 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,327 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,327 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-29 18:31:47,327 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,328 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:31:47,328 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,328 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,328 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,329 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:31:47,374 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:31:47,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,379 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,381 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,381 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:31:47,381 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,382 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:31:47,382 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,382 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,382 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,383 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,386 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 18:31:47,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,390 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,399 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,400 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:31:47,400 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,400 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:31:47,401 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,401 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,401 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,402 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,402 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:31:47,413 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-29 18:31:47,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,417 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,420 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,421 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 18:31:47,421 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,421 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:31:47,421 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,421 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,421 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,422 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,425 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:31:47,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,430 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,430 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:47,430 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,430 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:31:47,430 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,430 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,431 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,431 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,436 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-29 18:31:47,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,440 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,450 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 18:31:47,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:31:47,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,451 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,451 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,457 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:31:47,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,460 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,461 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,461 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:31:47,462 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,462 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:31:47,462 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,462 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,462 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,463 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,466 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:31:47,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,470 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,472 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,472 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:47,472 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,473 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:31:47,473 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,473 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,473 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,474 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,474 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:31:47,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:31:47,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,485 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,486 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,487 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:47,487 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,487 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:31:47,487 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,487 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,487 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,488 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,488 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,530 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-29 18:31:47,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,535 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,548 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-29 18:31:47,548 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:31:47,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,549 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,549 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,549 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,558 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 18:31:47,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,649 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,650 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 18:31:47,650 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,650 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 87 [2020-10-29 18:31:47,650 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,650 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,651 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,651 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,656 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:31:47,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,661 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:31:47,661 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,661 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:31:47,661 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,661 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,662 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,664 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:31:47,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,667 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,669 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,669 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:47,669 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,669 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:31:47,669 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,669 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,669 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,670 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,670 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,673 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:31:47,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,677 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:47,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:31:47,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,678 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,682 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-29 18:31:47,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,731 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,731 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 37 [2020-10-29 18:31:47,731 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,731 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 18:31:47,732 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,732 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:31:47,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,732 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 33 [2020-10-29 18:31:47,732 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,769 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:31:47,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,773 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,784 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 18:31:47,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:31:47,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,784 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:31:47,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,796 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,797 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,797 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:31:47,797 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,797 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:31:47,798 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,798 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,798 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,798 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,801 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:31:47,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,805 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,805 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:47,806 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,806 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:31:47,806 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,806 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,806 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,807 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,810 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:31:47,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,812 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,815 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,815 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:47,815 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,815 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:31:47,815 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,815 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,815 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,816 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,816 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 173 [2020-10-29 18:31:47,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,879 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,892 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,892 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-29 18:31:47,892 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,892 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 20 [2020-10-29 18:31:47,892 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,892 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-29 18:31:47,893 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,893 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,900 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:31:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,906 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,908 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,908 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:47,908 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,908 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:31:47,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,909 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,936 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 18:31:47,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,942 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:47,942 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,942 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:31:47,942 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,942 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,942 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,943 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,943 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,945 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:31:47,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,948 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,950 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,950 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:47,950 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,950 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:31:47,951 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,951 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,951 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,951 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-29 18:31:47,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,958 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,959 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,960 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:47,960 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,960 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:31:47,960 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,960 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,960 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,961 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,961 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,971 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 18:31:47,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,975 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,978 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,978 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 18:31:47,978 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,978 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:31:47,978 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,978 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,979 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,979 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:47,983 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:31:47,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:47,988 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:47,989 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:47,989 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:47,989 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:47,989 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:31:47,992 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:47,992 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:47,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:47,992 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:47,993 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:47,993 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 18:31:47,997 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 18:31:47,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:48,000 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:48,004 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:48,004 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 18:31:48,004 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:48,004 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:31:48,004 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:48,004 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:48,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:48,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:48,005 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:48,005 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:48,008 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:31:48,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:48,011 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:48,012 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:48,012 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:48,012 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:48,012 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:31:48,013 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:48,013 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:48,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:48,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:48,013 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:48,013 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:48,017 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 217 [2020-10-29 18:31:48,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:48,024 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:48,033 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:48,033 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 18:31:48,034 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:48,034 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:31:48,034 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:48,034 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:48,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:48,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-29 18:31:48,034 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:48,035 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:48,040 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:31:48,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:48,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:48,044 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:48,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:31:48,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:48,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:31:48,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:48,044 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:48,044 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:48,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:48,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:48,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:48,047 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:31:48,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:48,050 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:48,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:48,051 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:48,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:48,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:31:48,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:48,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:48,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:48,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:48,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:48,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:48,055 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:31:48,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:48,058 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:48,060 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:48,060 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:48,060 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:48,060 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:31:48,060 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:48,060 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:48,060 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:48,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:31:48,061 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:48,061 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:48,064 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 247 [2020-10-29 18:31:48,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:31:48,067 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:31:48,068 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:31:48,068 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:31:48,068 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:31:48,069 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:31:48,069 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:31:48,069 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:31:48,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:31:48,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:31:48,069 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:31:48,069 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:31:48,166 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2020-10-29 18:31:48,171 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [2061235582] [2020-10-29 18:31:48,171 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 18:31:48,171 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-10-29 18:31:48,171 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1341440179] [2020-10-29 18:31:48,172 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-29 18:31:48,172 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 18:31:48,173 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-29 18:31:48,173 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2020-10-29 18:31:48,173 INFO L87 Difference]: Start difference. First operand 643 states and 824 transitions. Second operand 13 states. [2020-10-29 18:31:49,073 WARN L193 SmtUtils]: Spent 875.00 ms on a formula simplification that was a NOOP. DAG size: 337 [2020-10-29 18:32:30,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 18:32:30,277 INFO L93 Difference]: Finished difference Result 1443 states and 1899 transitions. [2020-10-29 18:32:30,278 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2020-10-29 18:32:30,278 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 261 [2020-10-29 18:32:30,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 18:32:30,287 INFO L225 Difference]: With dead ends: 1443 [2020-10-29 18:32:30,288 INFO L226 Difference]: Without dead ends: 810 [2020-10-29 18:32:30,290 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 89 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=83, Invalid=297, Unknown=0, NotChecked=0, Total=380 [2020-10-29 18:32:30,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 810 states. [2020-10-29 18:32:30,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 810 to 647. [2020-10-29 18:32:30,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 647 states. [2020-10-29 18:32:30,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 647 states to 647 states and 828 transitions. [2020-10-29 18:32:30,418 INFO L78 Accepts]: Start accepts. Automaton has 647 states and 828 transitions. Word has length 261 [2020-10-29 18:32:30,419 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 18:32:30,419 INFO L481 AbstractCegarLoop]: Abstraction has 647 states and 828 transitions. [2020-10-29 18:32:30,420 INFO L482 AbstractCegarLoop]: Interpolant automaton has 13 states. [2020-10-29 18:32:30,420 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 828 transitions. [2020-10-29 18:32:30,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2020-10-29 18:32:30,425 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:32:30,426 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 18:32:30,426 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-10-29 18:32:30,426 INFO L429 AbstractCegarLoop]: === Iteration 5 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:32:30,426 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:32:30,427 INFO L82 PathProgramCache]: Analyzing trace with hash 2075875031, now seen corresponding path program 1 times [2020-10-29 18:32:30,427 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:32:30,427 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [451613819] [2020-10-29 18:32:30,427 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:32:30,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:30,541 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:30,663 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:30,823 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:35,812 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:35,812 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 360 [2020-10-29 18:32:35,812 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 18:32:35,812 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5313 [2020-10-29 18:32:35,813 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:35,813 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:35,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 18:32:35,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 185 [2020-10-29 18:32:35,813 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:32:35,813 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:36,789 WARN L193 SmtUtils]: Spent 860.00 ms on a formula simplification that was a NOOP. DAG size: 328 [2020-10-29 18:32:36,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:32:36,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:36,804 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:36,859 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:36,859 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:36,860 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:36,860 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 59 [2020-10-29 18:32:36,860 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:36,860 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:36,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:36,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:36,860 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:36,861 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:36,884 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:32:36,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:36,887 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:36,888 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:36,888 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:32:36,889 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:36,889 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:32:36,889 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:36,889 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:36,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:36,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:36,889 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:36,889 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:36,949 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2020-10-29 18:32:36,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:36,955 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:36,967 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:36,967 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 49 [2020-10-29 18:32:36,968 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:36,968 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:32:36,968 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:36,968 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:36,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:36,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:36,968 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:36,969 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,022 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2020-10-29 18:32:37,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,027 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,036 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,037 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 38 [2020-10-29 18:32:37,037 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,037 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:32:37,037 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,037 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,038 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,038 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,044 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:32:37,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,047 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,051 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,052 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:37,052 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,052 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:32:37,052 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,052 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,053 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,053 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,100 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:32:37,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,104 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,110 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,111 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 24 [2020-10-29 18:32:37,111 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,111 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 18:32:37,111 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,111 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,111 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,112 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,112 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,150 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:32:37,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,154 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,158 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:32:37,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 18:32:37,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,159 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,159 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:32:37,164 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 18:32:37,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,169 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,169 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:32:37,169 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,169 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:32:37,170 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,170 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,170 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,170 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,179 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2020-10-29 18:32:37,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,184 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,186 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,187 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 17 [2020-10-29 18:32:37,187 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,187 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:32:37,187 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,187 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,187 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,188 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,188 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,191 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:32:37,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,193 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,195 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:37,195 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,195 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:32:37,195 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,195 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,196 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,198 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 92 [2020-10-29 18:32:37,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,209 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,209 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 18:32:37,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,210 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 18:32:37,210 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,210 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,215 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:32:37,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,217 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,218 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,219 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:32:37,219 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,219 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:32:37,219 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,219 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,219 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,220 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,220 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,222 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:32:37,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,225 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,226 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,226 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:37,227 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,227 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:32:37,227 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,227 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,227 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,227 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,230 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:32:37,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,232 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,233 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,233 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:37,233 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,233 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:32:37,233 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,233 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,272 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2020-10-29 18:32:37,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,284 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,320 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,321 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 39 [2020-10-29 18:32:37,321 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,321 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 41 [2020-10-29 18:32:37,321 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,321 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,321 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:32:37,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,322 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 35 [2020-10-29 18:32:37,322 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,363 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 3 [2020-10-29 18:32:37,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,369 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,375 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,375 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 18:32:37,375 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,375 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:32:37,375 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,375 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,376 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,376 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,381 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:32:37,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,384 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,385 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,385 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:32:37,385 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,385 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:32:37,386 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,386 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,386 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,386 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:32:37,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,392 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,394 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,394 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:37,395 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,395 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:32:37,395 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,395 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,395 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,396 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,399 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:32:37,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,404 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,404 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:37,404 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,404 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 4 [2020-10-29 18:32:37,405 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,405 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,405 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,405 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,409 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2020-10-29 18:32:37,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,466 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 40 [2020-10-29 18:32:37,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 46 [2020-10-29 18:32:37,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 37 [2020-10-29 18:32:37,466 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,527 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:32:37,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,549 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,554 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,554 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 18:32:37,554 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,554 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 18:32:37,554 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,554 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,554 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,555 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,555 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,559 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:32:37,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,561 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,562 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,562 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:32:37,562 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,563 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:32:37,563 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,563 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,563 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,563 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,565 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:32:37,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,567 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,569 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,569 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:37,569 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,569 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:32:37,569 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,569 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,569 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,570 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,570 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,573 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:32:37,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,575 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,576 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,576 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:37,576 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,577 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:32:37,577 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,577 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,577 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,577 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,631 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2020-10-29 18:32:37,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,640 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,651 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 61 [2020-10-29 18:32:37,651 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,651 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:32:37,651 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,652 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 58 [2020-10-29 18:32:37,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,652 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,658 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:32:37,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,661 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,662 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:37,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:32:37,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,662 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,662 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,663 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,693 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 18:32:37,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,696 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,697 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,697 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:37,697 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,697 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:32:37,697 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,698 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,698 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,698 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,700 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:32:37,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,702 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,704 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,704 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:37,704 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,704 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:32:37,704 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,704 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,704 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,705 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,705 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,707 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 16 [2020-10-29 18:32:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,709 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,709 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,710 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:37,710 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,710 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 18:32:37,710 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,710 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,710 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,710 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,712 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2020-10-29 18:32:37,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,714 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,716 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,716 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 26 [2020-10-29 18:32:37,716 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,716 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:32:37,716 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,716 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,716 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,716 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,719 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:32:37,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,722 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:37,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:32:37,722 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,722 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,722 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,723 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,724 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 18:32:37,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,727 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,728 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,728 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 18:32:37,728 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,728 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:32:37,728 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,729 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,729 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,729 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,731 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:32:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,734 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,734 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:37,734 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,734 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 1 [2020-10-29 18:32:37,734 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,734 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,734 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,735 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,735 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,738 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 220 [2020-10-29 18:32:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,745 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,753 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 29 [2020-10-29 18:32:37,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:32:37,753 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,754 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 26 [2020-10-29 18:32:37,754 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,754 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,758 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:32:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,762 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,762 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 18:32:37,762 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,762 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:32:37,763 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,763 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,763 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,763 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,765 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:32:37,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,768 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,769 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:37,769 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,769 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:32:37,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,770 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,773 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 18:32:37,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,775 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,776 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,777 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:37,777 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 2 [2020-10-29 18:32:37,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,777 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:32:37,777 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,780 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 250 [2020-10-29 18:32:37,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:32:37,783 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:32:37,784 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:32:37,785 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:32:37,785 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:32:37,785 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 3 [2020-10-29 18:32:37,785 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:32:37,785 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:32:37,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:32:37,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:32:37,786 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:32:37,786 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:32:37,869 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2020-10-29 18:32:37,869 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [451613819] [2020-10-29 18:32:37,870 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 18:32:37,870 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2020-10-29 18:32:37,870 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1733299303] [2020-10-29 18:32:37,870 INFO L461 AbstractCegarLoop]: Interpolant automaton has 13 states [2020-10-29 18:32:37,871 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 18:32:37,871 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2020-10-29 18:32:37,871 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2020-10-29 18:32:37,871 INFO L87 Difference]: Start difference. First operand 647 states and 828 transitions. Second operand 13 states. [2020-10-29 18:32:38,823 WARN L193 SmtUtils]: Spent 930.00 ms on a formula simplification that was a NOOP. DAG size: 337