/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-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_xirlink_cit.cil.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 17:34:26,114 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 17:34:26,117 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 17:34:26,156 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 17:34:26,156 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 17:34:26,158 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 17:34:26,160 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 17:34:26,162 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 17:34:26,164 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 17:34:26,165 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 17:34:26,166 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 17:34:26,168 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 17:34:26,168 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 17:34:26,170 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 17:34:26,171 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 17:34:26,172 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 17:34:26,173 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 17:34:26,174 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 17:34:26,185 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 17:34:26,187 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 17:34:26,189 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 17:34:26,191 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 17:34:26,192 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 17:34:26,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 17:34:26,196 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 17:34:26,197 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 17:34:26,197 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 17:34:26,198 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 17:34:26,199 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 17:34:26,200 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 17:34:26,200 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 17:34:26,201 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 17:34:26,202 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 17:34:26,203 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 17:34:26,204 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 17:34:26,204 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 17:34:26,205 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 17:34:26,205 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 17:34:26,206 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 17:34:26,207 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 17:34:26,208 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 17:34:26,213 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 17:34:26,240 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 17:34:26,241 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 17:34:26,242 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 17:34:26,242 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 17:34:26,242 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 17:34:26,243 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 17:34:26,243 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 17:34:26,243 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 17:34:26,243 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 17:34:26,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 17:34:26,244 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 17:34:26,244 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 17:34:26,244 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 17:34:26,244 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 17:34:26,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 17:34:26,245 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 17:34:26,245 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 17:34:26,245 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 17:34:26,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 17:34:26,245 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 17:34:26,246 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 17:34:26,246 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 17:34:26,246 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 17:34:26,246 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 17:34:26,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 17:34:26,246 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 17:34:26,247 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 17:34:26,247 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 17:34:26,589 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 17:34:26,613 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 17:34:26,616 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 17:34:26,618 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 17:34:26,618 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 17:34:26,619 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_xirlink_cit.cil.i [2020-10-29 17:34:26,694 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/25eb61be7/81ff4684b76e4c80bf024bec56cb4676/FLAG94ed37088 [2020-10-29 17:34:27,846 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 17:34:27,848 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.14/linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_xirlink_cit.cil.i [2020-10-29 17:34:27,899 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/25eb61be7/81ff4684b76e4c80bf024bec56cb4676/FLAG94ed37088 [2020-10-29 17:34:28,222 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/25eb61be7/81ff4684b76e4c80bf024bec56cb4676 [2020-10-29 17:34:28,225 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 17:34:28,233 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 17:34:28,238 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 17:34:28,238 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 17:34:28,242 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 17:34:28,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:34:28" (1/1) ... [2020-10-29 17:34:28,248 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@444c3a34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:34:28, skipping insertion in model container [2020-10-29 17:34:28,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 05:34:28" (1/1) ... [2020-10-29 17:34:28,256 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 17:34:28,397 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 17:34:30,119 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 17:34:30,211 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 17:34:30,743 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 17:34:31,160 INFO L208 MainTranslator]: Completed translation [2020-10-29 17:34:31,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:34:31 WrapperNode [2020-10-29 17:34:31,161 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 17:34:31,162 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 17:34:31,162 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 17:34:31,162 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 17:34:31,177 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:34:31" (1/1) ... [2020-10-29 17:34:31,177 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:34:31" (1/1) ... [2020-10-29 17:34:31,286 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:34:31" (1/1) ... [2020-10-29 17:34:31,287 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:34:31" (1/1) ... [2020-10-29 17:34:31,475 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:34:31" (1/1) ... [2020-10-29 17:34:31,496 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:34:31" (1/1) ... [2020-10-29 17:34:31,532 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:34:31" (1/1) ... [2020-10-29 17:34:31,561 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 17:34:31,562 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 17:34:31,562 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 17:34:31,562 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 17:34:31,563 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:34:31" (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 17:34:31,649 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 17:34:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 17:34:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2020-10-29 17:34:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 17:34:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2020-10-29 17:34:31,650 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2020-10-29 17:34:31,651 INFO L138 BoogieDeclarations]: Found implementation of procedure input_sync [2020-10-29 17:34:31,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_write_reg [2020-10-29 17:34:31,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_read_reg [2020-10-29 17:34:31,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_send_FF_04_02 [2020-10-29 17:34:31,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_send_00_04_06 [2020-10-29 17:34:31,651 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_send_x_00 [2020-10-29 17:34:31,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_send_x_00_05 [2020-10-29 17:34:31,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_send_x_00_05_02 [2020-10-29 17:34:31,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_send_x_01_00_05 [2020-10-29 17:34:31,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_send_x_00_05_02_01 [2020-10-29 17:34:31,652 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_send_x_00_05_02_08_01 [2020-10-29 17:34:31,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_Packet_Format1 [2020-10-29 17:34:31,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_PacketFormat2 [2020-10-29 17:34:31,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_model2_Packet2 [2020-10-29 17:34:31,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_model2_Packet1 [2020-10-29 17:34:31,653 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_model3_Packet1 [2020-10-29 17:34:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_model4_Packet1 [2020-10-29 17:34:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_model4_BrightnessPacket [2020-10-29 17:34:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_config [2020-10-29 17:34:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_init_model0 [2020-10-29 17:34:31,654 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_init_ibm_netcam_pro [2020-10-29 17:34:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init [2020-10-29 17:34:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_set_brightness [2020-10-29 17:34:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_set_contrast [2020-10-29 17:34:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_set_hue [2020-10-29 17:34:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_set_sharpness [2020-10-29 17:34:31,655 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_set_lighting [2020-10-29 17:34:31,656 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_set_hflip [2020-10-29 17:34:31,656 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_restart_stream [2020-10-29 17:34:31,656 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_get_packet_size [2020-10-29 17:34:31,656 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_get_clock_div [2020-10-29 17:34:31,656 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_start_model0 [2020-10-29 17:34:31,656 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_start_model1 [2020-10-29 17:34:31,657 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_start_model2 [2020-10-29 17:34:31,657 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_start_model3 [2020-10-29 17:34:31,657 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_start_model4 [2020-10-29 17:34:31,657 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_start_ibm_netcam_pro [2020-10-29 17:34:31,657 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_start [2020-10-29 17:34:31,657 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_init [2020-10-29 17:34:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_isoc_nego [2020-10-29 17:34:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stopN [2020-10-29 17:34:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_stop0 [2020-10-29 17:34:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_find_sof [2020-10-29 17:34:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_pkt_scan [2020-10-29 17:34:31,658 INFO L138 BoogieDeclarations]: Found implementation of procedure cit_check_button [2020-10-29 17:34:31,659 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_s_ctrl [2020-10-29 17:34:31,659 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_init_controls [2020-10-29 17:34:31,659 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_probe [2020-10-29 17:34:31,659 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_init [2020-10-29 17:34:31,659 INFO L138 BoogieDeclarations]: Found implementation of procedure sd_driver_exit [2020-10-29 17:34:31,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2020-10-29 17:34:31,659 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_init_sd_driver_init_6_11 [2020-10-29 17:34:31,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_allocate_external_0 [2020-10-29 17:34:31,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_4_1 [2020-10-29 17:34:31,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_6_4 [2020-10-29 17:34:31,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_6_5 [2020-10-29 17:34:31,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_deregister_3_2 [2020-10-29 17:34:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_3_3 [2020-10-29 17:34:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_5_2 [2020-10-29 17:34:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_3_6_6 [2020-10-29 17:34:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_register_dummy_resourceless_instance_4_6_7 [2020-10-29 17:34:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_10 [2020-10-29 17:34:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_11 [2020-10-29 17:34:31,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_12 [2020-10-29 17:34:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_15 [2020-10-29 17:34:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_16 [2020-10-29 17:34:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_17 [2020-10-29 17:34:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_3 [2020-10-29 17:34:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_7 [2020-10-29 17:34:31,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_8 [2020-10-29 17:34:31,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_0_9 [2020-10-29 17:34:31,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-29 17:34:31,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_entry_EMGentry_6 [2020-10-29 17:34:31,663 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 17:34:31,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_external_data [2020-10-29 17:34:31,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_sd_desc_dummy_resourceless_instance_0 [2020-10-29 17:34:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2020-10-29 17:34:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2020-10-29 17:34:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2020-10-29 17:34:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_1 [2020-10-29 17:34:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_0_5 [2020-10-29 17:34:31,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_1 [2020-10-29 17:34:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_1_5 [2020-10-29 17:34:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_1 [2020-10-29 17:34:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_2_15 [2020-10-29 17:34:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_1 [2020-10-29 17:34:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_automaton_state_3_4 [2020-10-29 17:34:31,665 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister [2020-10-29 17:34:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_dummy_factory_3 [2020-10-29 17:34:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_callback_2_6 [2020-10-29 17:34:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_post_2_9 [2020-10-29 17:34:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_pre_2_10 [2020-10-29 17:34:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_probe_2_13 [2020-10-29 17:34:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2020-10-29 17:34:31,666 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_resume_2_7 [2020-10-29 17:34:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_suspend_2_8 [2020-10-29 17:34:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver [2020-10-29 17:34:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_usb_instance_2 [2020-10-29 17:34:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_26 [2020-10-29 17:34:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_27 [2020-10-29 17:34:31,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ldv_post_probe_28 [2020-10-29 17:34:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add [2020-10-29 17:34:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub [2020-10-29 17:34:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_sub_and_test [2020-10-29 17:34:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc [2020-10-29 17:34:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec [2020-10-29 17:34:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_dec_and_test [2020-10-29 17:34:31,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_and_test [2020-10-29 17:34:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_return [2020-10-29 17:34:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_add_negative [2020-10-29 17:34:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_atomic_inc_short [2020-10-29 17:34:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_get_drvdata [2020-10-29 17:34:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2020-10-29 17:34:31,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spi_alloc_master [2020-10-29 17:34:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 17:34:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 17:34:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 17:34:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 17:34:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2020-10-29 17:34:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_init [2020-10-29 17:34:31,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_post_probe [2020-10-29 17:34:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2020-10-29 17:34:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc [2020-10-29 17:34:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_dev [2020-10-29 17:34:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_dev [2020-10-29 17:34:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value_probe [2020-10-29 17:34:31,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 17:34:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 17:34:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2020-10-29 17:34:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 17:34:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 17:34:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 17:34:31,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 17:34:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_calloc [2020-10-29 17:34:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 17:34:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2020-10-29 17:34:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2020-10-29 17:34:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xzalloc [2020-10-29 17:34:31,673 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 17:34:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 17:34:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_negative [2020-10-29 17:34:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int_nonpositive [2020-10-29 17:34:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create [2020-10-29 17:34:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_create_N [2020-10-29 17:34:31,674 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join [2020-10-29 17:34:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_thread_join_N [2020-10-29 17:34:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 17:34:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-29 17:34:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-29 17:34:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-29 17:34:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-29 17:34:31,675 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_dev_probe2 [2020-10-29 17:34:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_disconnect [2020-10-29 17:34:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_frame_add [2020-10-29 17:34:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_resume [2020-10-29 17:34:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure gspca_suspend [2020-10-29 17:34:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2020-10-29 17:34:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_after_alloc [2020-10-29 17:34:31,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2020-10-29 17:34:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-10-29 17:34:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_probe [2020-10-29 17:34:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pre_usb_register_driver [2020-10-29 17:34:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 17:34:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_altnum_to_altsetting [2020-10-29 17:34:31,677 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_clear_halt [2020-10-29 17:34:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2020-10-29 17:34:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_deregister [2020-10-29 17:34:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ifnum_to_if [2020-10-29 17:34:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_register_driver [2020-10-29 17:34:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2020-10-29 17:34:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_g_ctrl [2020-10-29 17:34:31,678 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2020-10-29 17:34:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_init_class [2020-10-29 17:34:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2020-10-29 17:34:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 17:34:31,679 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 17:34:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2020-10-29 17:34:31,679 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 17:34:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value_probe [2020-10-29 17:34:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 17:34:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_init [2020-10-29 17:34:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_probe [2020-10-29 17:34:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_post_probe [2020-10-29 17:34:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ldv_post_probe_28 [2020-10-29 17:34:31,680 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pre_usb_register_driver [2020-10-29 17:34:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 17:34:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 17:34:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2020-10-29 17:34:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2020-10-29 17:34:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 17:34:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ifnum_to_if [2020-10-29 17:34:31,681 INFO L130 BoogieDeclarations]: Found specification of procedure usb_altnum_to_altsetting [2020-10-29 17:34:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2020-10-29 17:34:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_26 [2020-10-29 17:34:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2020-10-29 17:34:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_27 [2020-10-29 17:34:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2020-10-29 17:34:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure usb_clear_halt [2020-10-29 17:34:31,682 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2020-10-29 17:34:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2020-10-29 17:34:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 17:34:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2020-10-29 17:34:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2020-10-29 17:34:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure input_sync [2020-10-29 17:34:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_init_class [2020-10-29 17:34:31,683 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2020-10-29 17:34:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2020-10-29 17:34:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_g_ctrl [2020-10-29 17:34:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_dev_probe2 [2020-10-29 17:34:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_disconnect [2020-10-29 17:34:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_frame_add [2020-10-29 17:34:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_suspend [2020-10-29 17:34:31,684 INFO L130 BoogieDeclarations]: Found specification of procedure gspca_resume [2020-10-29 17:34:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stop0 [2020-10-29 17:34:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure cit_write_reg [2020-10-29 17:34:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 17:34:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 17:34:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure cit_read_reg [2020-10-29 17:34:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure cit_send_FF_04_02 [2020-10-29 17:34:31,685 INFO L130 BoogieDeclarations]: Found specification of procedure cit_send_00_04_06 [2020-10-29 17:34:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure cit_send_x_00 [2020-10-29 17:34:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure cit_send_x_00_05 [2020-10-29 17:34:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure cit_send_x_00_05_02 [2020-10-29 17:34:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure cit_send_x_01_00_05 [2020-10-29 17:34:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure cit_send_x_00_05_02_01 [2020-10-29 17:34:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure cit_send_x_00_05_02_08_01 [2020-10-29 17:34:31,686 INFO L130 BoogieDeclarations]: Found specification of procedure cit_Packet_Format1 [2020-10-29 17:34:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure cit_PacketFormat2 [2020-10-29 17:34:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure cit_model2_Packet2 [2020-10-29 17:34:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure cit_model2_Packet1 [2020-10-29 17:34:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure cit_model3_Packet1 [2020-10-29 17:34:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure cit_model4_Packet1 [2020-10-29 17:34:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure cit_model4_BrightnessPacket [2020-10-29 17:34:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure sd_config [2020-10-29 17:34:31,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 17:34:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 17:34:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure cit_init_model0 [2020-10-29 17:34:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure cit_init_ibm_netcam_pro [2020-10-29 17:34:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init [2020-10-29 17:34:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure cit_set_brightness [2020-10-29 17:34:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure cit_set_contrast [2020-10-29 17:34:31,688 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 17:34:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure cit_set_hue [2020-10-29 17:34:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure cit_set_sharpness [2020-10-29 17:34:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure cit_set_lighting [2020-10-29 17:34:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure cit_set_hflip [2020-10-29 17:34:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure cit_restart_stream [2020-10-29 17:34:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure cit_get_packet_size [2020-10-29 17:34:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure cit_get_clock_div [2020-10-29 17:34:31,689 INFO L130 BoogieDeclarations]: Found specification of procedure cit_start_model0 [2020-10-29 17:34:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure cit_start_model1 [2020-10-29 17:34:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure cit_start_model2 [2020-10-29 17:34:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure cit_start_model3 [2020-10-29 17:34:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure cit_start_model4 [2020-10-29 17:34:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure cit_start_ibm_netcam_pro [2020-10-29 17:34:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure sd_start [2020-10-29 17:34:31,690 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_init [2020-10-29 17:34:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure sd_isoc_nego [2020-10-29 17:34:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure sd_stopN [2020-10-29 17:34:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure cit_find_sof [2020-10-29 17:34:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure sd_pkt_scan [2020-10-29 17:34:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure cit_check_button [2020-10-29 17:34:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure sd_s_ctrl [2020-10-29 17:34:31,691 INFO L130 BoogieDeclarations]: Found specification of procedure sd_init_controls [2020-10-29 17:34:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure sd_probe [2020-10-29 17:34:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_init [2020-10-29 17:34:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure sd_driver_exit [2020-10-29 17:34:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_sd_driver_exit_6_2 [2020-10-29 17:34:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_init_sd_driver_init_6_11 [2020-10-29 17:34:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_allocate_external_0 [2020-10-29 17:34:31,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_4_1 [2020-10-29 17:34:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_3_6_4 [2020-10-29 17:34:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_deregister_dummy_resourceless_instance_4_6_5 [2020-10-29 17:34:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_deregister_3_2 [2020-10-29 17:34:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_3_3 [2020-10-29 17:34:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_5_2 [2020-10-29 17:34:31,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_3_6_6 [2020-10-29 17:34:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_register_dummy_resourceless_instance_4_6_7 [2020-10-29 17:34:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_10 [2020-10-29 17:34:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_11 [2020-10-29 17:34:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_12 [2020-10-29 17:34:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_15 [2020-10-29 17:34:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_16 [2020-10-29 17:34:31,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_17 [2020-10-29 17:34:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_3 [2020-10-29 17:34:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_7 [2020-10-29 17:34:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_8 [2020-10-29 17:34:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_0_9 [2020-10-29 17:34:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dummy_resourceless_instance_callback_1_3 [2020-10-29 17:34:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_entry_EMGentry_6 [2020-10-29 17:34:31,695 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 17:34:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_external_data [2020-10-29 17:34:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_sd_desc_dummy_resourceless_instance_0 [2020-10-29 17:34:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_struct_v4l2_ctrl_ops_dummy_resourceless_instance_1 [2020-10-29 17:34:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2020-10-29 17:34:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2020-10-29 17:34:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_1 [2020-10-29 17:34:31,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_0_5 [2020-10-29 17:34:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_1 [2020-10-29 17:34:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_1_5 [2020-10-29 17:34:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_1 [2020-10-29 17:34:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_2_15 [2020-10-29 17:34:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_1 [2020-10-29 17:34:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_automaton_state_3_4 [2020-10-29 17:34:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister [2020-10-29 17:34:31,697 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_dummy_factory_3 [2020-10-29 17:34:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_callback_2_6 [2020-10-29 17:34:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_post_2_9 [2020-10-29 17:34:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_pre_2_10 [2020-10-29 17:34:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_probe_2_13 [2020-10-29 17:34:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2020-10-29 17:34:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_resume_2_7 [2020-10-29 17:34:31,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_suspend_2_8 [2020-10-29 17:34:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver [2020-10-29 17:34:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_usb_instance_2 [2020-10-29 17:34:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 17:34:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2020-10-29 17:34:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add [2020-10-29 17:34:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub [2020-10-29 17:34:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_sub_and_test [2020-10-29 17:34:31,699 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc [2020-10-29 17:34:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec [2020-10-29 17:34:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_dec_and_test [2020-10-29 17:34:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_and_test [2020-10-29 17:34:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_return [2020-10-29 17:34:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_add_negative [2020-10-29 17:34:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_atomic_inc_short [2020-10-29 17:34:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xzalloc [2020-10-29 17:34:31,700 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_get_drvdata [2020-10-29 17:34:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2020-10-29 17:34:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 17:34:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spi_alloc_master [2020-10-29 17:34:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 17:34:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 17:34:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 17:34:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 17:34:31,701 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2020-10-29 17:34:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2020-10-29 17:34:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-10-29 17:34:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_after_alloc [2020-10-29 17:34:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc [2020-10-29 17:34:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__less_initial_decrement [2020-10-29 17:34:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__more_initial_at_exit [2020-10-29 17:34:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__probe_failed [2020-10-29 17:34:31,702 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_usb_dev__unincremented_counter_decrement [2020-10-29 17:34:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_dev [2020-10-29 17:34:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_dev [2020-10-29 17:34:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 17:34:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2020-10-29 17:34:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 17:34:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_calloc [2020-10-29 17:34:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 17:34:31,703 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 17:34:31,704 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 17:34:31,704 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 17:34:31,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 17:34:31,704 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 17:34:31,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 17:34:31,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_negative [2020-10-29 17:34:31,704 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int_nonpositive [2020-10-29 17:34:31,704 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 17:34:31,705 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 17:34:31,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create [2020-10-29 17:34:31,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_create_N [2020-10-29 17:34:31,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join [2020-10-29 17:34:31,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_thread_join_N [2020-10-29 17:34:31,705 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2020-10-29 17:34:31,705 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 17:34:31,705 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 17:34:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 17:34:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 17:34:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 17:34:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 17:34:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 17:34:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 17:34:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 17:34:31,706 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 17:34:32,720 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 17:34:39,152 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint mainFINAL: assume true; [2020-10-29 17:34:45,244 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 17:34:45,244 INFO L298 CfgBuilder]: Removed 0 assume(true) statements. [2020-10-29 17:34:45,250 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:34:45 BoogieIcfgContainer [2020-10-29 17:34:45,250 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 17:34:45,252 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 17:34:45,252 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 17:34:45,255 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 17:34:45,256 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 05:34:28" (1/3) ... [2020-10-29 17:34:45,256 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@833f1e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:34:45, skipping insertion in model container [2020-10-29 17:34:45,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 05:34:31" (2/3) ... [2020-10-29 17:34:45,257 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@833f1e2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 05:34:45, skipping insertion in model container [2020-10-29 17:34:45,257 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 05:34:45" (3/3) ... [2020-10-29 17:34:45,259 INFO L111 eAbstractionObserver]: Analyzing ICFG linux-3.14_complex_emg_linux-usb-dev_drivers-media-usb-gspca-gspca_xirlink_cit.cil.i [2020-10-29 17:34:45,270 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 17:34:45,277 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 17:34:45,290 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 17:34:45,329 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 17:34:45,329 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 17:34:45,329 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 17:34:45,329 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 17:34:45,330 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 17:34:45,330 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 17:34:45,330 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 17:34:45,330 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 17:34:45,403 INFO L276 IsEmpty]: Start isEmpty. Operand 3106 states. [2020-10-29 17:34:45,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-10-29 17:34:45,423 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 17:34:45,424 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:34:45,425 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 17:34:45,430 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 17:34:45,431 INFO L82 PathProgramCache]: Analyzing trace with hash -285231709, now seen corresponding path program 1 times [2020-10-29 17:34:45,441 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 17:34:45,441 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [641627931] [2020-10-29 17:34:45,441 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 17:34:46,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:46,401 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:49,608 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:51,282 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:51,283 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 189 [2020-10-29 17:34:51,283 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 17:34:51,283 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5155 [2020-10-29 17:34:51,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:51,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:51,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 17:34:51,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-29 17:34:51,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 169 [2020-10-29 17:34:51,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 17:34:52,637 WARN L193 SmtUtils]: Spent 1.04 s on a formula simplification that was a NOOP. DAG size: 394 [2020-10-29 17:34:52,639 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:34:52,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:52,693 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:53,152 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:53,153 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:34:53,153 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:53,153 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 475 [2020-10-29 17:34:53,153 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:53,154 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:53,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:53,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:53,154 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:53,154 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:34:53,310 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 17:34:53,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:53,321 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:53,328 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:53,328 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:34:53,328 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:53,329 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 17:34:53,329 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:53,329 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:53,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:34:53,329 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:53,330 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 17:34:53,330 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:34:53,407 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 17:34:53,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:53,503 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:53,582 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:53,583 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-29 17:34:53,583 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:53,583 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 104 [2020-10-29 17:34:53,583 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:53,584 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:53,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:34:53,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:53,584 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 129 [2020-10-29 17:34:53,584 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:34:53,615 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:34:53,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:53,639 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:53,675 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:53,676 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-29 17:34:53,676 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:53,676 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 45 [2020-10-29 17:34:53,676 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:53,676 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:53,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:53,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:53,677 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:53,677 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:34:53,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:34:53,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:53,744 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:53,757 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:53,758 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:34:53,758 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:53,758 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 22 [2020-10-29 17:34:53,758 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:53,759 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:53,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:53,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:53,759 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:53,759 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:34:53,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:34:53,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:53,782 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:53,786 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:53,787 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:34:53,787 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:53,787 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:34:53,787 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:53,787 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:53,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:53,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:53,788 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:53,788 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:34:53,800 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 17:34:53,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:53,810 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:53,819 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:53,819 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:34:53,819 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:53,820 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 17:34:53,820 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:53,820 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:53,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:53,820 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:53,821 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:53,821 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:34:53,832 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:34:53,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:53,841 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:53,846 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:53,847 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:34:53,847 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:53,848 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 17:34:53,848 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:53,848 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:53,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:53,848 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:53,849 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:53,849 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:34:53,860 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 17:34:53,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:53,869 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:53,877 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:53,877 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:34:53,877 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:53,877 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 17:34:53,878 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:53,878 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:53,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:53,878 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:53,879 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:53,879 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:34:53,889 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:34:53,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:53,898 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:53,903 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:53,903 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:34:53,903 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:53,904 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 17:34:53,904 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:53,904 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:53,904 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:53,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:53,905 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:53,905 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:34:53,915 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 17:34:53,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:53,990 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:53,999 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:53,999 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:34:53,999 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:53,999 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 81 [2020-10-29 17:34:54,000 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:54,000 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:54,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:54,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:54,000 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:54,001 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:34:54,011 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:34:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:54,019 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:54,023 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:54,023 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:34:54,023 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:54,024 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:34:54,024 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:54,024 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:54,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:54,024 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:54,025 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:54,025 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:34:54,034 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-29 17:34:54,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:54,043 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:54,050 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:54,050 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:34:54,050 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:54,051 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:34:54,051 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:54,051 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:54,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:54,051 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:54,052 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:54,052 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:34:54,062 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:34:54,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:54,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:54,075 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:54,075 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:34:54,075 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:54,076 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 17:34:54,076 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:54,076 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:54,076 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:54,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:54,077 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:54,077 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:34:54,087 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-29 17:34:54,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:54,098 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:54,105 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:54,105 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:34:54,105 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:54,106 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 17:34:54,106 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:54,106 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:54,106 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:54,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:54,107 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:54,107 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:34:54,117 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:34:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:54,125 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:54,129 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:54,129 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:34:54,129 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:54,130 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:34:54,130 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:54,130 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:54,130 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:54,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:54,131 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:54,131 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:34:54,142 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 17:34:54,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:54,152 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:54,158 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:54,159 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:34:54,159 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:54,159 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 17:34:54,159 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:54,160 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:54,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:54,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:54,160 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:54,160 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:34:54,171 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:34:54,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:54,179 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:54,182 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:54,183 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:34:54,183 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:54,183 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:34:54,183 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:54,184 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:54,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:54,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:54,184 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:54,184 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:34:54,193 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-29 17:34:54,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:54,202 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:54,208 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:54,208 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:34:54,209 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:54,209 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 17:34:54,209 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:54,209 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:54,209 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:54,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:54,210 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:54,210 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:34:54,220 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:34:54,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:54,227 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:54,231 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:54,231 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:34:54,231 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:54,231 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:34:54,232 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:54,232 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:54,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:34:54,232 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:54,233 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:34:54,233 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:34:54,265 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 17:34:54,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:54,276 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:54,283 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:54,284 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:34:54,284 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:54,284 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 17:34:54,284 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:54,285 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:54,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:34:54,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:54,285 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 17:34:54,285 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:34:54,295 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2020-10-29 17:34:54,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:34:54,305 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:34:54,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:34:54,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 17:34:54,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:34:54,313 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 17:34:54,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:34:54,314 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:34:54,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:34:54,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:34:54,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 17:34:54,314 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:34:54,392 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2020-10-29 17:34:54,393 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [641627931] [2020-10-29 17:34:54,395 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 17:34:54,395 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-29 17:34:54,396 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [155756953] [2020-10-29 17:34:54,401 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-29 17:34:54,402 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 17:34:54,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-29 17:34:54,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2020-10-29 17:34:54,419 INFO L87 Difference]: Start difference. First operand 3106 states. Second operand 9 states. [2020-10-29 17:34:57,522 WARN L193 SmtUtils]: Spent 1.13 s on a formula simplification that was a NOOP. DAG size: 396 [2020-10-29 17:35:27,899 WARN L193 SmtUtils]: Spent 1.10 s on a formula simplification that was a NOOP. DAG size: 399 [2020-10-29 17:35:29,104 WARN L193 SmtUtils]: Spent 1.09 s on a formula simplification that was a NOOP. DAG size: 402 [2020-10-29 17:36:55,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 17:36:55,070 INFO L93 Difference]: Finished difference Result 6078 states and 9083 transitions. [2020-10-29 17:36:55,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-10-29 17:36:55,073 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 133 [2020-10-29 17:36:55,074 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 17:36:55,128 INFO L225 Difference]: With dead ends: 6078 [2020-10-29 17:36:55,128 INFO L226 Difference]: Without dead ends: 3056 [2020-10-29 17:36:55,163 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 4.6s TimeCoverageRelationStatistics Valid=73, Invalid=137, Unknown=0, NotChecked=0, Total=210 [2020-10-29 17:36:55,190 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3056 states. [2020-10-29 17:36:56,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3056 to 2924. [2020-10-29 17:36:56,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2924 states. [2020-10-29 17:36:56,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2924 states to 2924 states and 4355 transitions. [2020-10-29 17:36:56,631 INFO L78 Accepts]: Start accepts. Automaton has 2924 states and 4355 transitions. Word has length 133 [2020-10-29 17:36:56,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 17:36:56,632 INFO L481 AbstractCegarLoop]: Abstraction has 2924 states and 4355 transitions. [2020-10-29 17:36:56,632 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-29 17:36:56,633 INFO L276 IsEmpty]: Start isEmpty. Operand 2924 states and 4355 transitions. [2020-10-29 17:36:56,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-10-29 17:36:56,647 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 17:36:56,647 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 8, 8, 8, 8, 8, 8, 6, 6, 6, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:36:56,648 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 17:36:56,648 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 17:36:56,649 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 17:36:56,649 INFO L82 PathProgramCache]: Analyzing trace with hash -1993786087, now seen corresponding path program 1 times [2020-10-29 17:36:56,649 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 17:36:56,649 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [164629604] [2020-10-29 17:36:56,650 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 17:36:56,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:36:57,076 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:02,694 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:02,695 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 303 [2020-10-29 17:37:02,695 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:02,695 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5819 [2020-10-29 17:37:02,695 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:02,695 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:02,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 17:37:02,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 148 [2020-10-29 17:37:02,696 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 26 [2020-10-29 17:37:02,696 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:03,991 WARN L193 SmtUtils]: Spent 1.05 s on a formula simplification that was a NOOP. DAG size: 394 [2020-10-29 17:37:03,993 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:37:04,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:04,038 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:04,478 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:04,478 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:37:04,478 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:04,479 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 454 [2020-10-29 17:37:04,479 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:04,479 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:04,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:04,479 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:04,480 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:04,480 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:37:04,633 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 17:37:04,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:04,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:04,651 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:04,652 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:37:04,652 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:04,652 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 17:37:04,652 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:04,652 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:04,652 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:04,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:04,653 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:04,653 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:04,722 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2020-10-29 17:37:04,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:04,741 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:04,775 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:04,776 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 132 [2020-10-29 17:37:04,776 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:04,777 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 42 [2020-10-29 17:37:04,777 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:04,777 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:04,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:04,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:04,778 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:04,778 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:04,798 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:37:04,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:04,814 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:04,856 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:04,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 127 [2020-10-29 17:37:04,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:04,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 50 [2020-10-29 17:37:04,857 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:04,857 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:04,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:04,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:04,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:04,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:04,899 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 17:37:04,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:04,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:04,917 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:04,918 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:37:04,918 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:04,918 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 17:37:04,918 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:04,918 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:04,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:04,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:04,919 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:04,919 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:04,929 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:37:04,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:04,939 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:04,942 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:04,943 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:37:04,943 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:04,943 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 17:37:04,943 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:04,943 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:04,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:04,944 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:04,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:04,945 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:37:04,954 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 17:37:04,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:04,964 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:04,971 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:04,971 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:37:04,972 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:04,972 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 17:37:04,972 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:04,972 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:04,972 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:04,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:04,973 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:04,973 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:37:04,984 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:37:04,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:04,992 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:04,995 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:04,995 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:37:04,995 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:04,995 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:37:04,996 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:04,996 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:04,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:04,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:04,996 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:04,997 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:37:05,006 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 22 [2020-10-29 17:37:05,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,014 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,020 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,020 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:37:05,021 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,021 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 17:37:05,021 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,021 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,021 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,022 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,022 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,031 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:37:05,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,040 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,043 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,044 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:37:05,044 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,044 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:37:05,044 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,044 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,045 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,045 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:37:05,054 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 17:37:05,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,064 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,069 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,070 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:37:05,070 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,070 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 17:37:05,070 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,070 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,071 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,071 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,081 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:37:05,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,091 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,094 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,094 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:37:05,094 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,095 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 17:37:05,095 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,095 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,095 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,096 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,096 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:37:05,105 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 44 [2020-10-29 17:37:05,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,115 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,120 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,121 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:37:05,121 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,121 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 17:37:05,122 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,122 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,122 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,123 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:37:05,132 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:37:05,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,141 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,144 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,144 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:37:05,144 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,144 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:37:05,145 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,145 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,145 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,146 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:37:05,155 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2020-10-29 17:37:05,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,164 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,171 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,171 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:37:05,171 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,171 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:37:05,172 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,172 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,172 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,173 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,183 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:37:05,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,191 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,194 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,194 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:37:05,194 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,194 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:37:05,194 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,195 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,195 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,196 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:37:05,205 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2020-10-29 17:37:05,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,215 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,221 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,221 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:37:05,222 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,222 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:37:05,222 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,222 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,222 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,223 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,223 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,233 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:37:05,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,242 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:37:05,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:37:05,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,247 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:37:05,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 77 [2020-10-29 17:37:05,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,267 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,274 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,275 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 16 [2020-10-29 17:37:05,275 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,275 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 17:37:05,275 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,276 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,276 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,276 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:37:05,287 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:37:05,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,296 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,299 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:37:05,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,300 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:37:05,300 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,300 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,301 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:37:05,331 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 105 [2020-10-29 17:37:05,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,342 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,348 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,348 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:37:05,349 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,349 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:37:05,349 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,349 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,349 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 17:37:05,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,350 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 17:37:05,350 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,360 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2020-10-29 17:37:05,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,374 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,406 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,406 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 17:37:05,406 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,406 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 40 [2020-10-29 17:37:05,407 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,407 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-29 17:37:05,407 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,408 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,419 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:37:05,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,428 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,431 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,431 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 17:37:05,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:37:05,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,432 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,432 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,442 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 17:37:05,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,450 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,457 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,457 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:37:05,457 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,457 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:37:05,458 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,458 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,458 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,459 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,459 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 17:37:05,468 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 17:37:05,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,477 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,480 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,481 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 17:37:05,481 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,481 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:37:05,481 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,481 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,482 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,482 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,492 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 147 [2020-10-29 17:37:05,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,506 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,548 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 17:37:05,549 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,549 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 51 [2020-10-29 17:37:05,549 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,549 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-29 17:37:05,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,550 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,562 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:37:05,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,570 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,574 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,575 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 17:37:05,575 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,575 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 17:37:05,575 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,576 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,576 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,576 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,586 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 17:37:05,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,595 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,601 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,601 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:37:05,602 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,602 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 13 [2020-10-29 17:37:05,602 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,602 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,602 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,603 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,603 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 17:37:05,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,620 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,624 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,624 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 17:37:05,624 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,624 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:37:05,625 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,625 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,625 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,625 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,635 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 168 [2020-10-29 17:37:05,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,648 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,676 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,677 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 30 [2020-10-29 17:37:05,677 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,677 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 37 [2020-10-29 17:37:05,677 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,678 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 27 [2020-10-29 17:37:05,678 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,678 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,690 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:37:05,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,698 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,702 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,702 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 17:37:05,702 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,703 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:37:05,703 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,703 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,703 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,704 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,713 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 17:37:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,721 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,725 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 17:37:05,725 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,725 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 17:37:05,725 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,725 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,726 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,735 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2020-10-29 17:37:05,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,743 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,746 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,746 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 17:37:05,746 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,746 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:37:05,747 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,747 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,757 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 189 [2020-10-29 17:37:05,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,765 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,768 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,769 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 7 [2020-10-29 17:37:05,769 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,769 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 17:37:05,769 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,769 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 17:37:05,770 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,770 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,778 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2020-10-29 17:37:05,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,791 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,804 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 18 [2020-10-29 17:37:05,804 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 17:37:05,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,805 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-29 17:37:05,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:05,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 17:37:05,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 17:37:05,828 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 17:37:05,834 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 17:37:05,835 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 17:37:05,835 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 17:37:05,835 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 17:37:05,835 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 17:37:05,835 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 17:37:05,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 17:37:05,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 17:37:05,836 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 17:37:05,836 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 17:37:06,056 INFO L134 CoverageAnalysis]: Checked inductivity of 369 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2020-10-29 17:37:06,057 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [164629604] [2020-10-29 17:37:06,057 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 17:37:06,057 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-10-29 17:37:06,057 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [244871129] [2020-10-29 17:37:06,059 INFO L461 AbstractCegarLoop]: Interpolant automaton has 7 states [2020-10-29 17:37:06,059 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 17:37:06,060 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2020-10-29 17:37:06,060 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2020-10-29 17:37:06,060 INFO L87 Difference]: Start difference. First operand 2924 states and 4355 transitions. Second operand 7 states. [2020-10-29 17:37:11,021 WARN L193 SmtUtils]: Spent 1.07 s on a formula simplification that was a NOOP. DAG size: 397