/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SequenceOfStatements --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=SMALLESTAMONGWIDE --traceabstraction.additional.smt.options tolerance=0.3 --traceabstraction.additional.smt.options log-additional-information=true --traceabstraction.additional.smt.options unknown-allowed=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf language data_model -i ../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ieee802154--mrf24j40.ko-entry_point.cil.out.i -------------------------------------------------------------------------------- This is Ultimate 0.2.0-0f64333 [2020-10-29 18:19:21,957 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-10-29 18:19:21,959 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-10-29 18:19:21,995 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-10-29 18:19:21,996 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-10-29 18:19:21,997 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-10-29 18:19:21,999 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-10-29 18:19:22,002 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-10-29 18:19:22,004 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-10-29 18:19:22,005 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-10-29 18:19:22,006 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-10-29 18:19:22,008 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-10-29 18:19:22,008 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-10-29 18:19:22,010 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-10-29 18:19:22,011 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-10-29 18:19:22,012 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-10-29 18:19:22,013 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-10-29 18:19:22,014 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-10-29 18:19:22,024 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-10-29 18:19:22,026 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-10-29 18:19:22,028 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-10-29 18:19:22,031 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-10-29 18:19:22,033 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-10-29 18:19:22,034 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-10-29 18:19:22,037 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-10-29 18:19:22,037 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-10-29 18:19:22,038 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-10-29 18:19:22,039 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-10-29 18:19:22,040 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-10-29 18:19:22,041 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-10-29 18:19:22,041 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-10-29 18:19:22,042 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-10-29 18:19:22,043 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-10-29 18:19:22,044 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-10-29 18:19:22,046 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-10-29 18:19:22,046 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-10-29 18:19:22,047 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-10-29 18:19:22,047 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-10-29 18:19:22,048 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-10-29 18:19:22,049 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-10-29 18:19:22,050 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-10-29 18:19:22,054 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-10-29 18:19:22,089 INFO L113 SettingsManager]: Loading preferences was successful [2020-10-29 18:19:22,089 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-10-29 18:19:22,091 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-10-29 18:19:22,091 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-10-29 18:19:22,091 INFO L138 SettingsManager]: * Use SBE=true [2020-10-29 18:19:22,092 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-10-29 18:19:22,092 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-10-29 18:19:22,092 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-10-29 18:19:22,092 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-10-29 18:19:22,093 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-10-29 18:19:22,093 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-10-29 18:19:22,093 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-10-29 18:19:22,093 INFO L138 SettingsManager]: * Use constant arrays=true [2020-10-29 18:19:22,094 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-10-29 18:19:22,094 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-10-29 18:19:22,094 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-10-29 18:19:22,094 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-10-29 18:19:22,095 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-10-29 18:19:22,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 18:19:22,095 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-10-29 18:19:22,095 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-10-29 18:19:22,096 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-10-29 18:19:22,096 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-10-29 18:19:22,096 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-10-29 18:19:22,096 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-10-29 18:19:22,097 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-10-29 18:19:22,097 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-10-29 18:19:22,097 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SequenceOfStatements Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=SMALLESTAMONGWIDE;tolerance=0.3;log-additional-information=true;unknown-allowed=true; [2020-10-29 18:19:22,457 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-10-29 18:19:22,482 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-10-29 18:19:22,485 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-10-29 18:19:22,486 INFO L271 PluginConnector]: Initializing CDTParser... [2020-10-29 18:19:22,487 INFO L275 PluginConnector]: CDTParser initialized [2020-10-29 18:19:22,488 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ieee802154--mrf24j40.ko-entry_point.cil.out.i [2020-10-29 18:19:22,581 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6a5f0426d/1879d7738799490c9e785e4b689111d5/FLAG4cb90b51a [2020-10-29 18:19:23,524 INFO L306 CDTParser]: Found 1 translation units. [2020-10-29 18:19:23,524 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ieee802154--mrf24j40.ko-entry_point.cil.out.i [2020-10-29 18:19:23,570 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6a5f0426d/1879d7738799490c9e785e4b689111d5/FLAG4cb90b51a [2020-10-29 18:19:24,058 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/6a5f0426d/1879d7738799490c9e785e4b689111d5 [2020-10-29 18:19:24,063 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-10-29 18:19:24,071 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-10-29 18:19:24,074 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-10-29 18:19:24,075 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-10-29 18:19:24,079 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-10-29 18:19:24,079 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:19:24" (1/1) ... [2020-10-29 18:19:24,083 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a3b3d93 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:19:24, skipping insertion in model container [2020-10-29 18:19:24,083 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 06:19:24" (1/1) ... [2020-10-29 18:19:24,092 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-10-29 18:19:24,199 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-10-29 18:19:25,758 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 18:19:25,783 INFO L203 MainTranslator]: Completed pre-run [2020-10-29 18:19:26,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-10-29 18:19:26,411 INFO L208 MainTranslator]: Completed translation [2020-10-29 18:19:26,412 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:19:26 WrapperNode [2020-10-29 18:19:26,412 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-10-29 18:19:26,413 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-10-29 18:19:26,414 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-10-29 18:19:26,414 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-10-29 18:19:26,430 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:19:26" (1/1) ... [2020-10-29 18:19:26,431 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:19:26" (1/1) ... [2020-10-29 18:19:26,496 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:19:26" (1/1) ... [2020-10-29 18:19:26,497 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:19:26" (1/1) ... [2020-10-29 18:19:26,634 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:19:26" (1/1) ... [2020-10-29 18:19:26,650 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:19:26" (1/1) ... [2020-10-29 18:19:26,673 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:19:26" (1/1) ... [2020-10-29 18:19:26,699 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-10-29 18:19:26,703 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-10-29 18:19:26,703 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-10-29 18:19:26,703 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-10-29 18:19:26,706 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:19:26" (1/1) ... No working directory specified, using /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-10-29 18:19:26,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2020-10-29 18:19:26,780 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-10-29 18:19:26,780 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2020-10-29 18:19:26,780 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-10-29 18:19:26,781 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-10-29 18:19:26,781 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2020-10-29 18:19:26,782 INFO L138 BoogieDeclarations]: Found implementation of procedure init_completion [2020-10-29 18:19:26,782 INFO L138 BoogieDeclarations]: Found implementation of procedure reinit_completion [2020-10-29 18:19:26,783 INFO L138 BoogieDeclarations]: Found implementation of procedure kobject_name [2020-10-29 18:19:26,783 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kzalloc [2020-10-29 18:19:26,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2020-10-29 18:19:26,783 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2020-10-29 18:19:26,784 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2020-10-29 18:19:26,786 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-10-29 18:19:26,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-10-29 18:19:26,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-10-29 18:19:26,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2020-10-29 18:19:26,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2020-10-29 18:19:26,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-10-29 18:19:26,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-10-29 18:19:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-10-29 18:19:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2020-10-29 18:19:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_set_drvdata [2020-10-29 18:19:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_get_drvdata [2020-10-29 18:19:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_unregister_driver [2020-10-29 18:19:26,791 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2020-10-29 18:19:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2020-10-29 18:19:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2020-10-29 18:19:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure write_short_reg [2020-10-29 18:19:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure read_short_reg [2020-10-29 18:19:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure read_long_reg [2020-10-29 18:19:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure write_long_reg [2020-10-29 18:19:26,792 INFO L138 BoogieDeclarations]: Found implementation of procedure write_tx_buf [2020-10-29 18:19:26,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_read_rx_buf [2020-10-29 18:19:26,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_tx [2020-10-29 18:19:26,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_ed [2020-10-29 18:19:26,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_start [2020-10-29 18:19:26,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_stop [2020-10-29 18:19:26,793 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_set_channel [2020-10-29 18:19:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_filter [2020-10-29 18:19:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_handle_rx [2020-10-29 18:19:26,794 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_isr [2020-10-29 18:19:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_probe [2020-10-29 18:19:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_remove [2020-10-29 18:19:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_driver_init [2020-10-29 18:19:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure mrf24j40_driver_exit [2020-10-29 18:19:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_2 [2020-10-29 18:19:26,795 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_2 [2020-10-29 18:19:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_ieee802154_ops_4 [2020-10-29 18:19:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_2 [2020-10-29 18:19:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2020-10-29 18:19:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2020-10-29 18:19:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2020-10-29 18:19:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2020-10-29 18:19:26,796 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_spi_driver_3 [2020-10-29 18:19:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2020-10-29 18:19:26,797 INFO L138 BoogieDeclarations]: Found implementation of procedure choose_interrupt_1 [2020-10-29 18:19:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_2 [2020-10-29 18:19:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2020-10-29 18:19:26,798 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_consume_skb_5 [2020-10-29 18:19:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_6 [2020-10-29 18:19:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_7 [2020-10-29 18:19:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_8 [2020-10-29 18:19:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_11 [2020-10-29 18:19:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_12 [2020-10-29 18:19:26,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_13 [2020-10-29 18:19:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kfree_skb_14 [2020-10-29 18:19:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_devm_request_threaded_irq_15 [2020-10-29 18:19:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_init [2020-10-29 18:19:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_add [2020-10-29 18:19:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2020-10-29 18:19:26,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_contains [2020-10-29 18:19:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_is_empty [2020-10-29 18:19:26,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2020-10-29 18:19:26,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_err_ptr [2020-10-29 18:19:26,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_ptr_err [2020-10-29 18:19:26,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err_or_null [2020-10-29 18:19:26,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2020-10-29 18:19:26,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize [2020-10-29 18:19:26,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2020-10-29 18:19:26,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2020-10-29 18:19:26,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_alloc_skb [2020-10-29 18:19:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_netdev_alloc_skb [2020-10-29 18:19:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_current [2020-10-29 18:19:26,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2020-10-29 18:19:26,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2020-10-29 18:19:26,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_dev_dbg [2020-10-29 18:19:26,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2020-10-29 18:19:26,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2020-10-29 18:19:26,807 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2020-10-29 18:19:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2020-10-29 18:19:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_warn [2020-10-29 18:19:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_kmalloc [2020-10-29 18:19:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2020-10-29 18:19:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2020-10-29 18:19:26,808 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee802154_alloc_device [2020-10-29 18:19:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee802154_free_device [2020-10-29 18:19:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee802154_register_device [2020-10-29 18:19:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee802154_rx_irqsafe [2020-10-29 18:19:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ieee802154_unregister_device [2020-10-29 18:19:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_1 [2020-10-29 18:19:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler1_2 [2020-10-29 18:19:26,809 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2020-10-29 18:19:26,810 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2020-10-29 18:19:26,810 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2020-10-29 18:19:26,810 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2020-10-29 18:19:26,810 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2020-10-29 18:19:26,811 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_register_driver [2020-10-29 18:19:26,811 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_interruptible_timeout [2020-10-29 18:19:26,811 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2020-10-29 18:19:26,811 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2020-10-29 18:19:26,811 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-10-29 18:19:26,812 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-10-29 18:19:26,813 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-10-29 18:19:26,813 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2020-10-29 18:19:26,813 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2020-10-29 18:19:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_perror_fail [2020-10-29 18:19:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure __assert [2020-10-29 18:19:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2020-10-29 18:19:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-10-29 18:19:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-10-29 18:19:26,814 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2020-10-29 18:19:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2020-10-29 18:19:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-10-29 18:19:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-10-29 18:19:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-10-29 18:19:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2020-10-29 18:19:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-10-29 18:19:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2020-10-29 18:19:26,815 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2020-10-29 18:19:26,816 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2020-10-29 18:19:26,816 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2020-10-29 18:19:26,817 INFO L130 BoogieDeclarations]: Found specification of procedure init_completion [2020-10-29 18:19:26,818 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-10-29 18:19:26,822 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-10-29 18:19:26,822 INFO L130 BoogieDeclarations]: Found specification of procedure reinit_completion [2020-10-29 18:19:26,822 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_interruptible_timeout [2020-10-29 18:19:26,822 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2020-10-29 18:19:26,822 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2020-10-29 18:19:26,824 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2020-10-29 18:19:26,824 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2020-10-29 18:19:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure kobject_name [2020-10-29 18:19:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2020-10-29 18:19:26,825 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kmalloc [2020-10-29 18:19:26,826 INFO L130 BoogieDeclarations]: Found specification of procedure devm_kzalloc [2020-10-29 18:19:26,831 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2020-10-29 18:19:26,832 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2020-10-29 18:19:26,832 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2020-10-29 18:19:26,832 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2020-10-29 18:19:26,833 INFO L130 BoogieDeclarations]: Found specification of procedure dev_warn [2020-10-29 18:19:26,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_6 [2020-10-29 18:19:26,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_7 [2020-10-29 18:19:26,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_8 [2020-10-29 18:19:26,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_12 [2020-10-29 18:19:26,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kfree_skb_14 [2020-10-29 18:19:26,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_consume_skb_5 [2020-10-29 18:19:26,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_13 [2020-10-29 18:19:26,834 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2020-10-29 18:19:26,835 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2020-10-29 18:19:26,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2020-10-29 18:19:26,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2020-10-29 18:19:26,835 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2020-10-29 18:19:26,835 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2020-10-29 18:19:26,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2020-10-29 18:19:26,835 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2020-10-29 18:19:26,835 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-10-29 18:19:26,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-10-29 18:19:26,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-10-29 18:19:26,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-10-29 18:19:26,836 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-10-29 18:19:26,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2020-10-29 18:19:26,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2020-10-29 18:19:26,836 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-10-29 18:19:26,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-10-29 18:19:26,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2020-10-29 18:19:26,837 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_2 [2020-10-29 18:19:26,837 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_2 [2020-10-29 18:19:26,837 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_ieee802154_ops_4 [2020-10-29 18:19:26,837 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_2 [2020-10-29 18:19:26,837 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2020-10-29 18:19:26,838 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2020-10-29 18:19:26,838 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2020-10-29 18:19:26,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2020-10-29 18:19:26,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_spi_driver_3 [2020-10-29 18:19:26,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2020-10-29 18:19:26,838 INFO L130 BoogieDeclarations]: Found specification of procedure choose_interrupt_1 [2020-10-29 18:19:26,838 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_2 [2020-10-29 18:19:26,838 INFO L130 BoogieDeclarations]: Found specification of procedure spi_set_drvdata [2020-10-29 18:19:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure spi_get_drvdata [2020-10-29 18:19:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure spi_register_driver [2020-10-29 18:19:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure spi_unregister_driver [2020-10-29 18:19:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2020-10-29 18:19:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-10-29 18:19:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2020-10-29 18:19:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2020-10-29 18:19:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-10-29 18:19:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2020-10-29 18:19:26,839 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_11 [2020-10-29 18:19:26,840 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_devm_request_threaded_irq_15 [2020-10-29 18:19:26,840 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2020-10-29 18:19:26,840 INFO L130 BoogieDeclarations]: Found specification of procedure ieee802154_alloc_device [2020-10-29 18:19:26,840 INFO L130 BoogieDeclarations]: Found specification of procedure ieee802154_free_device [2020-10-29 18:19:26,840 INFO L130 BoogieDeclarations]: Found specification of procedure ieee802154_register_device [2020-10-29 18:19:26,840 INFO L130 BoogieDeclarations]: Found specification of procedure ieee802154_unregister_device [2020-10-29 18:19:26,840 INFO L130 BoogieDeclarations]: Found specification of procedure ieee802154_rx_irqsafe [2020-10-29 18:19:26,840 INFO L130 BoogieDeclarations]: Found specification of procedure write_short_reg [2020-10-29 18:19:26,841 INFO L130 BoogieDeclarations]: Found specification of procedure read_short_reg [2020-10-29 18:19:26,841 INFO L130 BoogieDeclarations]: Found specification of procedure read_long_reg [2020-10-29 18:19:26,841 INFO L130 BoogieDeclarations]: Found specification of procedure write_long_reg [2020-10-29 18:19:26,841 INFO L130 BoogieDeclarations]: Found specification of procedure write_tx_buf [2020-10-29 18:19:26,841 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_read_rx_buf [2020-10-29 18:19:26,841 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_tx [2020-10-29 18:19:26,841 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_ed [2020-10-29 18:19:26,841 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_start [2020-10-29 18:19:26,841 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_stop [2020-10-29 18:19:26,842 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_set_channel [2020-10-29 18:19:26,842 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_filter [2020-10-29 18:19:26,842 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-10-29 18:19:26,842 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_handle_rx [2020-10-29 18:19:26,842 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_isr [2020-10-29 18:19:26,842 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_probe [2020-10-29 18:19:26,842 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_remove [2020-10-29 18:19:26,842 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_driver_init [2020-10-29 18:19:26,843 INFO L130 BoogieDeclarations]: Found specification of procedure mrf24j40_driver_exit [2020-10-29 18:19:26,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_1 [2020-10-29 18:19:26,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2020-10-29 18:19:26,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2020-10-29 18:19:26,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler1_2 [2020-10-29 18:19:26,843 INFO L130 BoogieDeclarations]: Found specification of procedure main [2020-10-29 18:19:26,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_init [2020-10-29 18:19:26,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_add [2020-10-29 18:19:26,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2020-10-29 18:19:26,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_contains [2020-10-29 18:19:26,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_is_empty [2020-10-29 18:19:26,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2020-10-29 18:19:26,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_err_ptr [2020-10-29 18:19:26,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_ptr_err [2020-10-29 18:19:26,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err_or_null [2020-10-29 18:19:26,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2020-10-29 18:19:26,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_netdev_alloc_skb [2020-10-29 18:19:26,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_alloc_skb [2020-10-29 18:19:26,845 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_current [2020-10-29 18:19:26,845 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2020-10-29 18:19:26,845 INFO L130 BoogieDeclarations]: Found specification of procedure free [2020-10-29 18:19:26,845 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2020-10-29 18:19:26,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2020-10-29 18:19:26,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-10-29 18:19:26,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-10-29 18:19:26,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-10-29 18:19:26,846 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-10-29 18:19:26,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-10-29 18:19:26,846 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-10-29 18:19:26,846 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-10-29 18:19:31,552 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-10-29 18:19:53,433 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-10-29 18:19:53,434 INFO L298 CfgBuilder]: Removed 6 assume(true) statements. [2020-10-29 18:19:53,439 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 06:19:53 BoogieIcfgContainer [2020-10-29 18:19:53,440 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-10-29 18:19:53,445 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-10-29 18:19:53,445 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-10-29 18:19:53,450 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-10-29 18:19:53,455 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 29.10 06:19:24" (1/3) ... [2020-10-29 18:19:53,456 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b127b6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 06:19:53, skipping insertion in model container [2020-10-29 18:19:53,456 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 06:19:26" (2/3) ... [2020-10-29 18:19:53,458 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2b127b6b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 29.10 06:19:53, skipping insertion in model container [2020-10-29 18:19:53,458 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 06:19:53" (3/3) ... [2020-10-29 18:19:53,460 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ieee802154--mrf24j40.ko-entry_point.cil.out.i [2020-10-29 18:19:53,472 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2020-10-29 18:19:53,479 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-10-29 18:19:53,498 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-10-29 18:19:53,545 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-10-29 18:19:53,545 INFO L378 AbstractCegarLoop]: Hoare is true [2020-10-29 18:19:53,545 INFO L379 AbstractCegarLoop]: Compute interpolants for Craig_NestedInterpolation [2020-10-29 18:19:53,550 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-10-29 18:19:53,550 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-10-29 18:19:53,550 INFO L382 AbstractCegarLoop]: Difference is false [2020-10-29 18:19:53,551 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-10-29 18:19:53,551 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-10-29 18:19:53,612 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states. [2020-10-29 18:19:53,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2020-10-29 18:19:53,631 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:19:53,632 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-10-29 18:19:53,632 INFO L429 AbstractCegarLoop]: === Iteration 1 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:19:53,637 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:19:53,638 INFO L82 PathProgramCache]: Analyzing trace with hash -767432920, now seen corresponding path program 1 times [2020-10-29 18:19:53,646 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:19:53,646 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [647089635] [2020-10-29 18:19:53,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:19:54,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:19:54,419 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:19:54,675 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:19:59,752 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:19:59,753 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 88 [2020-10-29 18:19:59,753 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:19:59,753 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5519 [2020-10-29 18:19:59,756 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:19:59,756 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:19:59,756 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 18:19:59,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 42 [2020-10-29 18:19:59,757 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 38 [2020-10-29 18:19:59,757 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 3 [2020-10-29 18:20:03,861 WARN L193 SmtUtils]: Spent 3.76 s on a formula simplification that was a NOOP. DAG size: 781 [2020-10-29 18:20:03,864 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:20:03,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:20:03,910 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:20:04,285 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:20:04,285 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:20:04,285 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:20:04,286 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 391 [2020-10-29 18:20:04,286 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:20:04,286 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:20:04,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:20:04,286 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:20:04,287 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:20:04,287 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:20:04,389 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:20:04,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:20:04,398 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:20:04,410 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:20:04,411 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:20:04,411 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:20:04,411 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 18:20:04,411 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:20:04,412 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:20:04,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:20:04,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:20:04,412 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:20:04,412 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:20:04,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 18:20:04,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:20:04,427 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:20:04,432 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:20:04,432 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:20:04,432 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:20:04,432 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 18:20:04,432 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:20:04,433 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:20:04,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:20:04,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:20:04,433 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:20:04,433 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:20:04,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 18:20:04,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:20:04,448 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:20:04,452 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:20:04,452 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:20:04,453 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:20:04,453 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 18:20:04,453 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:20:04,453 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:20:04,453 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:20:04,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:20:04,454 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:20:04,454 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:20:04,481 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-29 18:20:04,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:20:04,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:20:04,498 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:20:04,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-29 18:20:04,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:20:04,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:20:04,499 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:20:04,499 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:20:04,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:20:04,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:20:04,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:20:04,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:20:04,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:20:04,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:20:04,515 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:20:04,520 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:20:04,520 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:20:04,521 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:20:04,521 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:20:04,521 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:20:04,521 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:20:04,521 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:20:04,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:20:04,522 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 18:20:04,522 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:20:04,529 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 18:20:04,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:20:04,538 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:20:04,549 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:20:04,549 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 18:20:04,550 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:20:04,550 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 18:20:04,550 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:20:04,550 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:20:04,550 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:20:04,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:20:04,551 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 11 [2020-10-29 18:20:04,551 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:20:04,557 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:20:04,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:20:04,563 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:20:04,566 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:20:04,567 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:20:04,567 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:20:04,567 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 18:20:04,567 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:20:04,568 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:20:04,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:20:04,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:20:04,568 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:20:04,568 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:20:04,575 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2020-10-29 18:20:04,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:20:04,584 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:20:04,596 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:20:04,596 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:20:04,596 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:20:04,597 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 18:20:04,597 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:20:04,597 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:20:04,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 18:20:04,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:20:04,597 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:20:04,598 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:20:04,681 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2020-10-29 18:20:04,681 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [647089635] [2020-10-29 18:20:04,683 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 18:20:04,684 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2020-10-29 18:20:04,684 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1657184142] [2020-10-29 18:20:04,689 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-10-29 18:20:04,689 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 18:20:04,702 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-10-29 18:20:04,703 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2020-10-29 18:20:04,705 INFO L87 Difference]: Start difference. First operand 842 states. Second operand 9 states. [2020-10-29 18:20:12,009 WARN L193 SmtUtils]: Spent 3.77 s on a formula simplification that was a NOOP. DAG size: 783 [2020-10-29 18:20:26,923 WARN L193 SmtUtils]: Spent 7.39 s on a formula simplification. DAG size of input: 791 DAG size of output: 786 [2020-10-29 18:20:31,305 WARN L193 SmtUtils]: Spent 3.75 s on a formula simplification that was a NOOP. DAG size: 786 [2020-10-29 18:20:35,237 WARN L193 SmtUtils]: Spent 3.75 s on a formula simplification that was a NOOP. DAG size: 786 [2020-10-29 18:21:10,675 WARN L193 SmtUtils]: Spent 3.83 s on a formula simplification that was a NOOP. DAG size: 791 [2020-10-29 18:21:14,609 WARN L193 SmtUtils]: Spent 3.70 s on a formula simplification that was a NOOP. DAG size: 785 [2020-10-29 18:21:34,119 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-10-29 18:21:34,120 INFO L93 Difference]: Finished difference Result 2595 states and 3757 transitions. [2020-10-29 18:21:34,121 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2020-10-29 18:21:34,123 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 60 [2020-10-29 18:21:34,124 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-10-29 18:21:34,159 INFO L225 Difference]: With dead ends: 2595 [2020-10-29 18:21:34,159 INFO L226 Difference]: Without dead ends: 1726 [2020-10-29 18:21:34,176 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 30.5s TimeCoverageRelationStatistics Valid=100, Invalid=242, Unknown=0, NotChecked=0, Total=342 [2020-10-29 18:21:34,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1726 states. [2020-10-29 18:21:34,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1726 to 1475. [2020-10-29 18:21:34,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1475 states. [2020-10-29 18:21:34,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1475 states to 1475 states and 1974 transitions. [2020-10-29 18:21:34,977 INFO L78 Accepts]: Start accepts. Automaton has 1475 states and 1974 transitions. Word has length 60 [2020-10-29 18:21:34,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-10-29 18:21:34,979 INFO L481 AbstractCegarLoop]: Abstraction has 1475 states and 1974 transitions. [2020-10-29 18:21:34,979 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-10-29 18:21:34,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 1974 transitions. [2020-10-29 18:21:35,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2020-10-29 18:21:35,016 INFO L414 BasicCegarLoop]: Found error trace [2020-10-29 18:21:35,017 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-10-29 18:21:35,018 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-10-29 18:21:35,018 INFO L429 AbstractCegarLoop]: === Iteration 2 === [reach_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-10-29 18:21:35,019 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-10-29 18:21:35,019 INFO L82 PathProgramCache]: Analyzing trace with hash 1461350235, now seen corresponding path program 1 times [2020-10-29 18:21:35,019 INFO L162 FreeRefinementEngine]: Executing refinement strategy FIXED_PREFERENCES [2020-10-29 18:21:35,020 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModulePreferences [1734391145] [2020-10-29 18:21:35,020 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-10-29 18:21:35,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:21:35,422 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:36,088 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:36,313 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:36,572 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:36,882 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:37,083 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:40,427 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:21:40,428 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 448 [2020-10-29 18:21:40,428 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 6 [2020-10-29 18:21:40,428 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5150 [2020-10-29 18:21:40,429 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:21:40,429 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:21:40,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 18:21:40,429 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:21:40,430 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 62 [2020-10-29 18:21:40,430 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:21:44,416 WARN L193 SmtUtils]: Spent 3.79 s on a formula simplification that was a NOOP. DAG size: 781 [2020-10-29 18:21:44,420 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:21:44,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:21:44,521 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:45,383 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:21:45,383 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:21:45,383 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:21:45,384 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 904 [2020-10-29 18:21:45,384 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:21:45,384 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:21:45,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:21:45,384 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:21:45,385 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 2 [2020-10-29 18:21:45,385 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:21:45,483 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2020-10-29 18:21:45,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:21:45,491 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:45,497 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:21:45,498 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:21:45,498 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:21:45,498 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:21:45,498 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:21:45,498 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:21:45,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:21:45,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:21:45,499 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:21:45,499 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:21:45,507 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2020-10-29 18:21:45,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:21:45,520 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:45,528 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:21:45,528 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:21:45,529 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:21:45,529 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:21:45,529 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:21:45,529 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:21:45,529 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:21:45,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:21:45,530 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:21:45,530 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:21:45,537 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2020-10-29 18:21:45,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:21:45,545 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:45,551 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:21:45,552 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:21:45,552 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:21:45,552 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:21:45,552 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:21:45,553 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:21:45,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:21:45,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:21:45,553 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:21:45,553 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:21:45,583 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 24 [2020-10-29 18:21:45,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:21:45,590 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:45,598 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:21:45,599 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 13 [2020-10-29 18:21:45,599 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:21:45,599 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:21:45,600 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:21:45,600 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:21:45,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:21:45,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:21:45,600 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 10 [2020-10-29 18:21:45,601 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:21:45,606 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:21:45,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:21:45,612 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:45,615 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:21:45,616 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:21:45,616 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:21:45,616 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 18:21:45,616 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:21:45,617 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:21:45,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:21:45,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:21:45,617 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:21:45,617 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:21:45,660 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2020-10-29 18:21:45,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:21:45,746 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:45,820 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:45,952 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:46,071 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:46,239 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:51,313 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:21:51,313 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 355 [2020-10-29 18:21:51,313 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 18:21:51,314 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5585 [2020-10-29 18:21:51,314 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:21:51,314 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:21:51,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 18:21:51,314 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 153 [2020-10-29 18:21:51,315 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 18:21:51,315 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:21:51,394 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2020-10-29 18:21:51,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:21:51,532 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:51,603 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:51,733 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:51,852 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:51,970 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:57,965 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:21:57,965 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 345 [2020-10-29 18:21:57,966 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 18:21:57,966 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6469 [2020-10-29 18:21:57,966 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:21:57,966 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:21:57,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 18:21:57,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 69 [2020-10-29 18:21:57,967 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 18:21:57,967 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:21:58,030 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2020-10-29 18:21:58,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:21:58,140 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:58,182 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:58,282 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:58,484 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:21:58,598 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:03,438 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:03,439 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 334 [2020-10-29 18:22:03,439 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 18:22:03,439 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5312 [2020-10-29 18:22:03,440 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:03,440 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:03,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 18:22:03,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 61 [2020-10-29 18:22:03,440 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 18:22:03,440 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:22:03,553 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:03,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:03,582 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:03,749 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:04,555 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:04,555 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 70 [2020-10-29 18:22:04,556 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:22:04,556 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 983 [2020-10-29 18:22:04,556 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:04,556 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:04,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 18:22:04,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:04,557 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 66 [2020-10-29 18:22:04,557 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:04,686 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:04,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:04,694 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:04,697 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:04,724 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:04,724 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-29 18:22:04,724 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:22:04,726 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 34 [2020-10-29 18:22:04,726 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:04,726 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:04,726 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:22:04,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 18:22:04,727 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 18:22:04,727 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:04,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:04,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:04,739 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:04,748 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:04,748 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:22:04,748 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:04,749 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:22:04,749 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:04,749 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:04,749 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:22:04,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 18:22:04,750 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:22:04,750 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:04,815 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 18:22:04,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:04,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:04,829 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:04,829 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:22:04,829 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:04,830 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 18:22:04,830 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:04,830 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:04,830 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:04,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:22:04,831 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:04,831 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:04,837 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 18:22:04,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:04,845 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:04,855 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:04,856 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-29 18:22:04,856 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:04,856 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 14 [2020-10-29 18:22:04,856 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:04,856 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:04,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:04,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:04,857 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:04,857 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:22:04,866 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:04,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:04,874 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:04,886 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:04,886 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 18:22:04,886 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:04,887 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:22:04,887 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:04,887 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:04,887 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:04,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:04,888 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:04,888 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:04,895 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:04,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:04,901 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:04,906 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:04,907 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:22:04,907 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:04,907 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 18:22:04,908 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:04,908 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:04,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:04,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:04,908 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:04,909 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:04,916 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-29 18:22:04,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:04,921 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:04,924 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:04,924 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:22:04,925 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:04,925 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 18:22:04,925 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:04,925 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:04,925 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:04,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:04,926 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:04,926 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:04,932 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 18:22:04,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:04,940 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:04,944 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:04,944 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:22:04,944 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:04,944 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 18:22:04,945 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:04,945 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:04,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:04,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:04,945 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:04,946 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:04,952 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-29 18:22:04,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:04,959 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:04,964 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:04,964 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:22:04,964 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:04,964 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 18:22:04,965 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:04,965 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:04,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:22:04,965 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:04,966 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:22:04,966 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:04,975 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2020-10-29 18:22:05,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:05,035 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:05,077 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:05,167 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:05,303 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:09,809 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:10,447 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:10,448 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 253 [2020-10-29 18:22:10,448 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 5 [2020-10-29 18:22:10,448 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5429 [2020-10-29 18:22:10,449 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:10,449 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:10,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 18:22:10,449 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 61 [2020-10-29 18:22:10,450 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 12 [2020-10-29 18:22:10,450 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:10,563 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:10,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:10,597 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:10,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:11,531 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:11,532 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 70 [2020-10-29 18:22:11,532 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:22:11,532 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 946 [2020-10-29 18:22:11,532 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:11,532 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:11,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 18:22:11,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:11,533 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 66 [2020-10-29 18:22:11,533 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:11,577 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:11,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:11,591 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:11,593 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:11,617 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:11,618 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-29 18:22:11,618 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:22:11,618 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 33 [2020-10-29 18:22:11,619 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:11,619 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:11,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:22:11,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 18:22:11,619 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 18:22:11,620 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:11,626 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:11,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:11,634 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:11,640 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:11,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:22:11,641 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:11,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:22:11,641 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:11,642 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:11,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:22:11,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 18:22:11,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:22:11,642 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:11,650 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 18:22:11,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:11,658 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:11,661 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:11,662 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:22:11,662 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:11,662 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 18:22:11,662 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:11,663 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:11,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:11,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:22:11,663 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:11,664 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:11,671 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 18:22:11,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:11,678 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:11,691 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:11,691 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-29 18:22:11,691 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:11,691 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 16 [2020-10-29 18:22:11,692 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:11,692 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:11,692 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:11,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:11,693 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:11,693 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:11,703 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:11,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:11,710 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:11,721 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:11,722 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 18:22:11,722 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:11,722 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 15 [2020-10-29 18:22:11,723 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:11,723 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:11,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:11,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:11,723 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:11,724 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:11,733 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:11,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:11,740 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:11,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:11,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:22:11,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:11,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 18:22:11,746 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:11,746 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:11,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:11,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:11,747 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:11,747 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:11,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-29 18:22:11,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:11,762 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:11,764 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:11,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:22:11,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:11,765 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 18:22:11,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:11,766 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:11,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:11,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:11,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:11,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:11,772 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 18:22:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:11,780 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:11,783 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:11,783 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:22:11,784 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:11,784 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 18:22:11,784 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:11,784 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:11,784 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:11,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:11,785 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:11,785 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:11,791 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-29 18:22:11,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:11,798 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:11,802 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:11,802 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:22:11,803 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:11,803 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 18:22:11,803 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:11,803 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:11,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:22:11,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:11,804 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 5 [2020-10-29 18:22:11,804 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:11,819 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2020-10-29 18:22:11,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:11,854 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:12,087 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:12,257 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:12,257 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 70 [2020-10-29 18:22:12,257 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:22:12,257 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 414 [2020-10-29 18:22:12,258 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:12,258 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:12,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:22:12,258 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-29 18:22:12,259 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 18:22:12,259 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:12,274 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:12,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:12,283 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:12,300 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:12,300 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-29 18:22:12,300 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:12,301 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 18:22:12,301 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:12,301 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:12,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:22:12,301 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 18:22:12,302 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 18:22:12,302 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:12,308 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:12,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:12,316 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:12,322 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:12,322 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:22:12,323 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:12,323 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:22:12,323 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:12,323 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:12,323 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:22:12,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 18:22:12,324 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:22:12,324 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:12,330 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 18:22:12,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:12,337 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:12,340 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:12,341 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:22:12,341 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:12,341 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 18:22:12,341 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:12,341 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:12,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:12,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:22:12,342 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:12,342 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:12,348 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 18:22:12,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:12,361 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:12,372 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:12,373 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-29 18:22:12,373 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:12,373 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 18 [2020-10-29 18:22:12,373 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:12,373 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:12,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:12,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-29 18:22:12,374 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:12,374 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:12,382 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:12,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:12,388 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:12,396 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:12,396 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 18:22:12,397 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:12,397 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:22:12,397 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:12,397 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:12,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:12,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:12,398 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:12,398 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:12,405 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:12,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:12,411 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:12,415 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:12,415 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:22:12,415 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:12,416 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 18:22:12,416 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:12,416 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:12,416 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:12,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:12,417 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:12,417 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:12,426 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-29 18:22:12,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:12,431 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:12,433 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:12,434 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:22:12,434 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:12,434 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:22:12,434 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:12,435 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:12,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:12,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:22:12,435 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:12,436 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:12,440 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 18:22:12,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:12,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:12,450 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:12,451 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:22:12,451 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:12,451 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 18:22:12,451 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:12,452 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:12,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:12,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 18:22:12,452 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:12,452 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:12,458 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-29 18:22:12,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:12,462 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:12,465 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:12,465 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:22:12,466 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:12,466 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:22:12,466 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:12,466 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:12,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:12,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:22:12,467 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:12,467 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:12,475 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2020-10-29 18:22:12,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:12,490 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:12,513 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:12,530 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:12,759 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:12,760 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 36 [2020-10-29 18:22:12,760 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 3 [2020-10-29 18:22:12,760 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 277 [2020-10-29 18:22:12,760 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:12,761 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:12,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 5 [2020-10-29 18:22:12,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 15 [2020-10-29 18:22:12,761 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 15 [2020-10-29 18:22:12,761 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:12,857 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:12,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:12,873 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:12,885 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:13,000 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:13,001 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 27 [2020-10-29 18:22:13,001 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:22:13,001 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 135 [2020-10-29 18:22:13,002 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:13,002 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:13,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 4 [2020-10-29 18:22:13,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:13,002 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 23 [2020-10-29 18:22:13,003 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:13,137 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:13,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:13,147 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:13,149 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:13,150 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:22:13,150 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:13,150 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 10 [2020-10-29 18:22:13,150 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:13,151 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:13,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:13,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:13,151 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:13,151 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:13,221 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2020-10-29 18:22:13,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:13,233 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:13,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:13,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 11 [2020-10-29 18:22:13,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:13,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 18:22:13,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:13,246 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:13,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 2 [2020-10-29 18:22:13,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:13,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 8 [2020-10-29 18:22:13,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:13,258 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 128 [2020-10-29 18:22:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:13,288 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:13,447 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:13,594 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:13,594 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 70 [2020-10-29 18:22:13,594 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 2 [2020-10-29 18:22:13,595 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 316 [2020-10-29 18:22:13,595 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:13,596 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:13,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:22:13,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 8 [2020-10-29 18:22:13,596 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 18:22:13,596 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:13,612 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:13,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:13,624 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:13,641 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:13,641 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 22 [2020-10-29 18:22:13,641 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:13,641 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 21 [2020-10-29 18:22:13,642 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:13,642 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:13,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:22:13,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 4 [2020-10-29 18:22:13,642 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 4 [2020-10-29 18:22:13,643 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:13,649 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:13,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:13,659 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:13,666 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:13,667 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:22:13,667 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:13,667 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 11 [2020-10-29 18:22:13,668 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:13,668 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:13,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 3 [2020-10-29 18:22:13,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 2 [2020-10-29 18:22:13,668 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 6 [2020-10-29 18:22:13,669 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:13,675 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2020-10-29 18:22:13,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:13,683 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:13,687 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:13,687 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:22:13,687 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:13,687 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 18:22:13,688 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:13,688 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:13,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:13,688 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:22:13,689 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:13,689 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:13,695 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2020-10-29 18:22:13,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:13,707 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:13,719 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:13,719 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 21 [2020-10-29 18:22:13,719 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:13,720 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 17 [2020-10-29 18:22:13,720 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:13,720 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:13,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:13,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 18 [2020-10-29 18:22:13,721 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:13,721 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:13,729 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:13,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:13,736 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:13,744 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:13,744 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 15 [2020-10-29 18:22:13,745 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:13,745 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:22:13,745 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:13,745 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:13,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:13,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:13,746 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:13,746 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:13,755 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2020-10-29 18:22:13,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:13,761 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:13,765 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:13,765 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:22:13,765 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:13,766 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 7 [2020-10-29 18:22:13,766 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:13,766 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:13,766 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:13,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:13,767 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:13,767 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:13,774 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2020-10-29 18:22:13,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:13,779 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:13,781 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:13,782 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:22:13,782 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:13,782 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 5 [2020-10-29 18:22:13,782 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:13,782 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:13,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:13,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:22:13,783 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:13,783 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:22:13,790 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2020-10-29 18:22:13,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:13,800 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:13,803 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:13,804 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:22:13,804 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:13,804 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 8 [2020-10-29 18:22:13,805 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:13,805 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:13,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:13,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 6 [2020-10-29 18:22:13,805 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:13,806 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:13,817 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2020-10-29 18:22:13,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:13,824 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:13,826 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:13,827 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:22:13,827 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:13,827 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 18:22:13,827 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:13,828 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:13,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:13,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:22:13,828 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:13,829 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:14,217 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 303 [2020-10-29 18:22:14,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:14,224 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:14,230 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:14,230 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 14 [2020-10-29 18:22:14,230 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:14,230 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 9 [2020-10-29 18:22:14,231 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:14,231 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:14,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:14,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 11 [2020-10-29 18:22:14,231 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:14,231 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:22:14,238 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2020-10-29 18:22:14,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:14,243 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:14,245 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:14,246 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 9 [2020-10-29 18:22:14,246 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:14,246 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 6 [2020-10-29 18:22:14,246 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:14,247 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:14,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:14,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 1 [2020-10-29 18:22:14,247 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:14,247 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 1 [2020-10-29 18:22:14,253 INFO L375 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 314 [2020-10-29 18:22:14,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-10-29 18:22:14,263 FATAL L256 erpolLogProxyWrapper]: Now shrinking... [2020-10-29 18:22:14,268 FATAL L256 erpolLogProxyWrapper]: Timeout: 5000 [2020-10-29 18:22:14,268 FATAL L256 erpolLogProxyWrapper]: Cardinality of Constraint set: 8 [2020-10-29 18:22:14,269 FATAL L256 erpolLogProxyWrapper]: Number of enumerated Muses: 1 [2020-10-29 18:22:14,269 FATAL L256 erpolLogProxyWrapper]: Time needed for enumeration: 12 [2020-10-29 18:22:14,269 FATAL L256 erpolLogProxyWrapper]: Heuristic: SMALLESTAMONGWIDE [2020-10-29 18:22:14,269 FATAL L256 erpolLogProxyWrapper]: Tolerance: 0.3 [2020-10-29 18:22:14,269 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has size: 1 [2020-10-29 18:22:14,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has depth: 5 [2020-10-29 18:22:14,270 FATAL L256 erpolLogProxyWrapper]: Chosen Mus has width: 1 [2020-10-29 18:22:14,270 FATAL L256 erpolLogProxyWrapper]: Time needed for Heuristics: 0 [2020-10-29 18:22:14,573 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2020-10-29 18:22:14,573 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModulePreferences [1734391145] [2020-10-29 18:22:14,573 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-10-29 18:22:14,574 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [24] imperfect sequences [] total 24 [2020-10-29 18:22:14,574 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1042398407] [2020-10-29 18:22:14,576 INFO L461 AbstractCegarLoop]: Interpolant automaton has 24 states [2020-10-29 18:22:14,576 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy FIXED_PREFERENCES [2020-10-29 18:22:14,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2020-10-29 18:22:14,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=75, Invalid=477, Unknown=0, NotChecked=0, Total=552 [2020-10-29 18:22:14,577 INFO L87 Difference]: Start difference. First operand 1475 states and 1974 transitions. Second operand 24 states. [2020-10-29 18:22:20,567 WARN L193 SmtUtils]: Spent 3.79 s on a formula simplification that was a NOOP. DAG size: 783 [2020-10-29 18:22:33,294 WARN L193 SmtUtils]: Spent 3.85 s on a formula simplification that was a NOOP. DAG size: 784 [2020-10-29 18:22:37,371 WARN L193 SmtUtils]: Spent 3.83 s on a formula simplification that was a NOOP. DAG size: 786