java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/systemc/kundu.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 09:08:08,655 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 09:08:08,657 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 09:08:08,673 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 09:08:08,674 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 09:08:08,675 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 09:08:08,678 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 09:08:08,687 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 09:08:08,691 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 09:08:08,694 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 09:08:08,696 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 09:08:08,698 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 09:08:08,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 09:08:08,700 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 09:08:08,702 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 09:08:08,704 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 09:08:08,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 09:08:08,707 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 09:08:08,709 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 09:08:08,714 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 09:08:08,719 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 09:08:08,721 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 09:08:08,723 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 09:08:08,724 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 09:08:08,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 09:08:08,727 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 09:08:08,727 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 09:08:08,729 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 09:08:08,730 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 09:08:08,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 09:08:08,732 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 09:08:08,733 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 09:08:08,734 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 09:08:08,735 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 09:08:08,737 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 09:08:08,737 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 09:08:08,738 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 09:08:08,738 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 09:08:08,738 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 09:08:08,739 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 09:08:08,740 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 09:08:08,742 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-18 09:08:08,775 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 09:08:08,775 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 09:08:08,777 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 09:08:08,777 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 09:08:08,778 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 09:08:08,778 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 09:08:08,778 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 09:08:08,778 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 09:08:08,778 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 09:08:08,779 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 09:08:08,780 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 09:08:08,780 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 09:08:08,780 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 09:08:08,780 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 09:08:08,781 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 09:08:08,781 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 09:08:08,781 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 09:08:08,782 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 09:08:08,782 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 09:08:08,782 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 09:08:08,782 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 09:08:08,782 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 09:08:08,782 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 09:08:08,783 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 09:08:08,783 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 09:08:08,783 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 09:08:08,783 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 09:08:08,784 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 09:08:08,784 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 09:08:08,830 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 09:08:08,843 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 09:08:08,846 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 09:08:08,848 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 09:08:08,848 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 09:08:08,849 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/systemc/kundu.cil.c [2019-08-18 09:08:08,913 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0dff1f07/70c19318c91144f5bc2104f0512c7d89/FLAGe1071587c [2019-08-18 09:08:09,427 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 09:08:09,427 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/systemc/kundu.cil.c [2019-08-18 09:08:09,443 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0dff1f07/70c19318c91144f5bc2104f0512c7d89/FLAGe1071587c [2019-08-18 09:08:09,763 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c0dff1f07/70c19318c91144f5bc2104f0512c7d89 [2019-08-18 09:08:09,772 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 09:08:09,774 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 09:08:09,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 09:08:09,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 09:08:09,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 09:08:09,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:08:09" (1/1) ... [2019-08-18 09:08:09,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76585a77 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:09, skipping insertion in model container [2019-08-18 09:08:09,783 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 09:08:09" (1/1) ... [2019-08-18 09:08:09,791 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 09:08:09,846 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 09:08:10,158 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:08:10,255 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 09:08:10,299 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 09:08:10,321 INFO L192 MainTranslator]: Completed translation [2019-08-18 09:08:10,321 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10 WrapperNode [2019-08-18 09:08:10,321 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 09:08:10,322 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 09:08:10,322 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 09:08:10,322 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 09:08:10,337 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10" (1/1) ... [2019-08-18 09:08:10,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10" (1/1) ... [2019-08-18 09:08:10,345 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10" (1/1) ... [2019-08-18 09:08:10,346 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10" (1/1) ... [2019-08-18 09:08:10,356 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10" (1/1) ... [2019-08-18 09:08:10,367 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10" (1/1) ... [2019-08-18 09:08:10,369 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10" (1/1) ... [2019-08-18 09:08:10,373 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 09:08:10,374 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 09:08:10,374 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 09:08:10,374 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 09:08:10,375 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 09:08:10" (1/1) ... No working directory specified, using /storage/repos/ultimate/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 [2019-08-18 09:08:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 09:08:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 09:08:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure error [2019-08-18 09:08:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure read_data [2019-08-18 09:08:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure write_data [2019-08-18 09:08:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure P_1 [2019-08-18 09:08:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure is_P_1_triggered [2019-08-18 09:08:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure P_2 [2019-08-18 09:08:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure is_P_2_triggered [2019-08-18 09:08:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure C_1 [2019-08-18 09:08:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure is_C_1_triggered [2019-08-18 09:08:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure update_channels [2019-08-18 09:08:10,431 INFO L138 BoogieDeclarations]: Found implementation of procedure init_threads [2019-08-18 09:08:10,431 INFO L138 BoogieDeclarations]: Found implementation of procedure exists_runnable_thread [2019-08-18 09:08:10,431 INFO L138 BoogieDeclarations]: Found implementation of procedure eval [2019-08-18 09:08:10,431 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_delta_events [2019-08-18 09:08:10,431 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_delta_events [2019-08-18 09:08:10,432 INFO L138 BoogieDeclarations]: Found implementation of procedure fire_time_events [2019-08-18 09:08:10,432 INFO L138 BoogieDeclarations]: Found implementation of procedure reset_time_events [2019-08-18 09:08:10,432 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_threads [2019-08-18 09:08:10,432 INFO L138 BoogieDeclarations]: Found implementation of procedure immediate_notify [2019-08-18 09:08:10,432 INFO L138 BoogieDeclarations]: Found implementation of procedure stop_simulation [2019-08-18 09:08:10,433 INFO L138 BoogieDeclarations]: Found implementation of procedure start_simulation [2019-08-18 09:08:10,433 INFO L138 BoogieDeclarations]: Found implementation of procedure init_model [2019-08-18 09:08:10,433 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 09:08:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 09:08:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 09:08:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure error [2019-08-18 09:08:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure immediate_notify [2019-08-18 09:08:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure read_data [2019-08-18 09:08:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure write_data [2019-08-18 09:08:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure P_1 [2019-08-18 09:08:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure is_P_1_triggered [2019-08-18 09:08:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure P_2 [2019-08-18 09:08:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure is_P_2_triggered [2019-08-18 09:08:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure C_1 [2019-08-18 09:08:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure is_C_1_triggered [2019-08-18 09:08:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure update_channels [2019-08-18 09:08:10,438 INFO L130 BoogieDeclarations]: Found specification of procedure init_threads [2019-08-18 09:08:10,438 INFO L130 BoogieDeclarations]: Found specification of procedure exists_runnable_thread [2019-08-18 09:08:10,438 INFO L130 BoogieDeclarations]: Found specification of procedure eval [2019-08-18 09:08:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure fire_delta_events [2019-08-18 09:08:10,439 INFO L130 BoogieDeclarations]: Found specification of procedure reset_delta_events [2019-08-18 09:08:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure fire_time_events [2019-08-18 09:08:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure reset_time_events [2019-08-18 09:08:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure activate_threads [2019-08-18 09:08:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure stop_simulation [2019-08-18 09:08:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure start_simulation [2019-08-18 09:08:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure init_model [2019-08-18 09:08:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 09:08:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 09:08:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 09:08:11,187 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 09:08:11,187 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-18 09:08:11,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:08:11 BoogieIcfgContainer [2019-08-18 09:08:11,189 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 09:08:11,190 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 09:08:11,190 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 09:08:11,190 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 09:08:11,192 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 09:08:11" (1/1) ... [2019-08-18 09:08:11,205 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 09:08:11,208 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 09:08:11,216 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 09:08:11,224 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 09:08:11,225 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 09:08:11,306 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 84 [2019-08-18 09:08:11,329 INFO L185 IcfgInterpreter]: Interpreting procedure start_simulation with input of size 78 [2019-08-18 09:08:11,409 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:11,413 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:11,548 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:11,549 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,025 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,027 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,039 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:12,041 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,498 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,500 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,512 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:13,518 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:13,520 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,527 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:13,530 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,532 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,536 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,540 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,542 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,548 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,551 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,553 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:13,555 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,557 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:13,558 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,560 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,562 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,590 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,595 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,598 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,604 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,606 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,975 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,976 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,983 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:13,984 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:13,986 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,988 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,988 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:13,990 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,992 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:13,993 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,994 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,996 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,997 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:13,998 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:14,000 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:14,001 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:14,002 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:14,003 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:14,005 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 09:08:14,006 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:14,008 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:14,009 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:14,016 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:14,017 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:14,022 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:14,045 INFO L185 IcfgInterpreter]: Interpreting procedure eval with input of size 115 [2019-08-18 09:08:14,398 INFO L185 IcfgInterpreter]: Interpreting procedure P_2 with input of size 30 [2019-08-18 09:08:14,399 INFO L185 IcfgInterpreter]: Interpreting procedure P_1 with input of size 18 [2019-08-18 09:08:14,402 INFO L185 IcfgInterpreter]: Interpreting procedure C_1 with input of size 18 [2019-08-18 09:08:14,406 INFO L185 IcfgInterpreter]: Interpreting procedure write_data with input of size 35 [2019-08-18 09:08:14,409 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 09:08:14,410 INFO L185 IcfgInterpreter]: Interpreting procedure error with input of size 1 [2019-08-18 09:08:14,410 INFO L185 IcfgInterpreter]: Interpreting procedure read_data with input of size 22 [2019-08-18 09:08:14,411 INFO L185 IcfgInterpreter]: Interpreting procedure error with input of size 24 [2019-08-18 09:08:14,411 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-18 09:08:14,412 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-18 09:08:14,416 INFO L179 IcfgInterpreter]: Location errorErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 4596#true [2019-08-18 09:08:14,427 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-18 09:08:14,428 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-18 09:08:14,432 INFO L168 Benchmark]: Toolchain (without parser) took 4656.08 ms. Allocated memory was 138.9 MB in the beginning and 266.9 MB in the end (delta: 127.9 MB). Free memory was 86.7 MB in the beginning and 109.5 MB in the end (delta: -22.8 MB). Peak memory consumption was 134.6 MB. Max. memory is 7.1 GB. [2019-08-18 09:08:14,438 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 09:08:14,445 INFO L168 Benchmark]: CACSL2BoogieTranslator took 547.01 ms. Allocated memory was 138.9 MB in the beginning and 198.2 MB in the end (delta: 59.2 MB). Free memory was 86.5 MB in the beginning and 172.5 MB in the end (delta: -86.0 MB). Peak memory consumption was 22.4 MB. Max. memory is 7.1 GB. [2019-08-18 09:08:14,447 INFO L168 Benchmark]: Boogie Preprocessor took 51.06 ms. Allocated memory is still 198.2 MB. Free memory was 172.5 MB in the beginning and 170.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-18 09:08:14,448 INFO L168 Benchmark]: RCFGBuilder took 816.01 ms. Allocated memory is still 198.2 MB. Free memory was 170.6 MB in the beginning and 132.5 MB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 7.1 GB. [2019-08-18 09:08:14,450 INFO L168 Benchmark]: Symbolic Interpretation took 3238.08 ms. Allocated memory was 198.2 MB in the beginning and 266.9 MB in the end (delta: 68.7 MB). Free memory was 132.5 MB in the beginning and 109.5 MB in the end (delta: 23.0 MB). Peak memory consumption was 121.2 MB. Max. memory is 7.1 GB. [2019-08-18 09:08:14,463 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 4596#true. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 138.9 MB. Free memory was 104.9 MB in the beginning and 104.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 547.01 ms. Allocated memory was 138.9 MB in the beginning and 198.2 MB in the end (delta: 59.2 MB). Free memory was 86.5 MB in the beginning and 172.5 MB in the end (delta: -86.0 MB). Peak memory consumption was 22.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 51.06 ms. Allocated memory is still 198.2 MB. Free memory was 172.5 MB in the beginning and 170.6 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 816.01 ms. Allocated memory is still 198.2 MB. Free memory was 170.6 MB in the beginning and 132.5 MB in the end (delta: 38.1 MB). Peak memory consumption was 38.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3238.08 ms. Allocated memory was 198.2 MB in the beginning and 266.9 MB in the end (delta: 68.7 MB). Free memory was 132.5 MB in the beginning and 109.5 MB in the end (delta: 23.0 MB). Peak memory consumption was 121.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...