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/eca-rers2012/Problem05_label09.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-17 21:43:43,956 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-17 21:43:43,958 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-17 21:43:43,974 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-17 21:43:43,974 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-17 21:43:43,975 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-17 21:43:43,977 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-17 21:43:43,986 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-17 21:43:43,988 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-17 21:43:43,989 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-17 21:43:43,990 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-17 21:43:43,991 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-17 21:43:43,992 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-17 21:43:43,993 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-17 21:43:43,993 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-17 21:43:43,995 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-17 21:43:43,996 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-17 21:43:43,997 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-17 21:43:43,998 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-17 21:43:44,000 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-17 21:43:44,002 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-17 21:43:44,003 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-17 21:43:44,004 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-17 21:43:44,005 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-17 21:43:44,007 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-17 21:43:44,007 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-17 21:43:44,007 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-17 21:43:44,008 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-17 21:43:44,008 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-17 21:43:44,009 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-17 21:43:44,010 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-17 21:43:44,010 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-17 21:43:44,011 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-17 21:43:44,012 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-17 21:43:44,013 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-17 21:43:44,013 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-17 21:43:44,014 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-17 21:43:44,014 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-17 21:43:44,014 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-17 21:43:44,015 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-17 21:43:44,016 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-17 21:43:44,017 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 [2019-08-17 21:43:44,031 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-17 21:43:44,031 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-17 21:43:44,036 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-17 21:43:44,036 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-17 21:43:44,036 INFO L138 SettingsManager]: * Use SBE=true [2019-08-17 21:43:44,036 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-17 21:43:44,037 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-17 21:43:44,037 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-17 21:43:44,039 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-17 21:43:44,039 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-17 21:43:44,040 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-17 21:43:44,040 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-17 21:43:44,040 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-17 21:43:44,040 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-17 21:43:44,040 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-17 21:43:44,041 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-17 21:43:44,041 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-17 21:43:44,041 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-17 21:43:44,041 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-17 21:43:44,041 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-17 21:43:44,042 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-17 21:43:44,042 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-17 21:43:44,044 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-17 21:43:44,044 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-17 21:43:44,044 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-17 21:43:44,044 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-17 21:43:44,044 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-17 21:43:44,045 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-17 21:43:44,045 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-17 21:43:44,077 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-17 21:43:44,089 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-17 21:43:44,093 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-17 21:43:44,094 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-17 21:43:44,095 INFO L275 PluginConnector]: CDTParser initialized [2019-08-17 21:43:44,096 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label09.c [2019-08-17 21:43:44,171 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33446643e/2439ec50d964457888dfce2c2e393160/FLAG50ff8dab5 [2019-08-17 21:43:45,125 INFO L306 CDTParser]: Found 1 translation units. [2019-08-17 21:43:45,126 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label09.c [2019-08-17 21:43:45,164 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33446643e/2439ec50d964457888dfce2c2e393160/FLAG50ff8dab5 [2019-08-17 21:43:45,531 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/33446643e/2439ec50d964457888dfce2c2e393160 [2019-08-17 21:43:45,542 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-17 21:43:45,543 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-17 21:43:45,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-17 21:43:45,544 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-17 21:43:45,548 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-17 21:43:45,549 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:43:45" (1/1) ... [2019-08-17 21:43:45,552 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@270847d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:45, skipping insertion in model container [2019-08-17 21:43:45,552 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.08 09:43:45" (1/1) ... [2019-08-17 21:43:45,559 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-17 21:43:45,813 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-17 21:43:48,368 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:43:48,380 INFO L188 MainTranslator]: Completed pre-run [2019-08-17 21:43:49,804 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-17 21:43:49,861 INFO L192 MainTranslator]: Completed translation [2019-08-17 21:43:49,862 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:49 WrapperNode [2019-08-17 21:43:49,862 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-17 21:43:49,863 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-17 21:43:49,863 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-17 21:43:49,863 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-17 21:43:49,875 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:49" (1/1) ... [2019-08-17 21:43:49,875 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:49" (1/1) ... [2019-08-17 21:43:50,043 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:49" (1/1) ... [2019-08-17 21:43:50,043 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:49" (1/1) ... [2019-08-17 21:43:50,244 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:49" (1/1) ... [2019-08-17 21:43:50,295 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:49" (1/1) ... [2019-08-17 21:43:50,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:49" (1/1) ... [2019-08-17 21:43:50,405 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-17 21:43:50,407 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-17 21:43:50,407 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-17 21:43:50,407 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-17 21:43:50,409 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.08 09:43:49" (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 [2019-08-17 21:43:50,475 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-17 21:43:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-17 21:43:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-17 21:43:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-17 21:43:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-17 21:43:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-17 21:43:50,476 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-17 21:43:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-17 21:43:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-17 21:43:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-17 21:43:50,477 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-17 21:43:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-17 21:43:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-17 21:43:50,478 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-17 21:43:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-17 21:43:50,479 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-17 21:43:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-17 21:43:50,480 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-17 21:43:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-17 21:43:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-17 21:43:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-17 21:43:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-17 21:43:50,481 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-17 21:43:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-17 21:43:50,482 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-17 21:44:00,041 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-17 21:44:00,041 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-17 21:44:00,048 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:44:00 BoogieIcfgContainer [2019-08-17 21:44:00,048 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-17 21:44:00,049 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-17 21:44:00,049 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-17 21:44:00,049 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-17 21:44:00,050 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.08 09:44:00" (1/1) ... [2019-08-17 21:44:00,063 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-17 21:44:00,067 INFO L155 IcfgInterpreter]: Building call graph [2019-08-17 21:44:00,086 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-17 21:44:00,095 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-17 21:44:00,097 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-17 21:44:00,163 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 49 [2019-08-17 21:44:02,746 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:02,809 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:02,821 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:02,850 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:02,918 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:02,920 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:02,922 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:02,924 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:02,941 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:02,952 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:02,953 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:02,954 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:02,955 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:02,959 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:02,965 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:02,965 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:02,968 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:02,984 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:03,014 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:03,015 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:03,016 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:03,017 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:03,021 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:03,065 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:03,114 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:03,119 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,149 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:03,149 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:03,150 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,151 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,268 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:03,299 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:03,300 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,301 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,306 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,311 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,326 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,327 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:03,351 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,375 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:03,385 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:03,406 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:03,416 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:03,417 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:03,455 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-17 21:44:03,456 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:03,457 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:03,462 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:03,468 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:03,473 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:03,490 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,493 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:03,576 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:03,593 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:03,594 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:03,594 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:03,595 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,596 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,596 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:03,597 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,598 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,623 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:03,624 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:03,624 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:03,625 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:03,626 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:03,626 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:03,658 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:03,662 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:03,699 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,728 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,735 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,736 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:03,775 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:03,800 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 6 terms [2019-08-17 21:44:03,806 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,807 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:03,808 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:03,830 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,973 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:03,974 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:03,975 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:04,003 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:04,011 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 7 terms [2019-08-17 21:44:04,068 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 5 terms [2019-08-17 21:44:04,111 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:04,162 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:04,175 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:04,176 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:04,177 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:04,179 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:04,181 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:04,182 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:04,185 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:04,186 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:04,219 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-17 21:44:04,294 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-17 21:44:04,295 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:04,296 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 8 terms [2019-08-17 21:44:04,364 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 66 [2019-08-17 21:44:04,461 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-17 21:44:04,540 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 19 [2019-08-17 21:44:04,610 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 19 [2019-08-17 21:44:04,673 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 19 [2019-08-17 21:44:04,786 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 19 [2019-08-17 21:44:04,902 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 19 [2019-08-17 21:44:05,008 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 19 [2019-08-17 21:44:05,139 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-17 21:44:05,140 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-17 21:44:05,144 INFO L179 IcfgInterpreter]: Location calculate_output8Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 111607#(and (= 16 ~a9~0) (= ~a27~0 1) (= ~a12~0 4) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= ~a15~0 1) (= 9 ~a2~0)) [2019-08-17 21:44:05,157 INFO L92 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-17 21:44:05,157 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-17 21:44:05,164 INFO L168 Benchmark]: Toolchain (without parser) took 19619.14 ms. Allocated memory was 176.2 MB in the beginning and 764.9 MB in the end (delta: 588.8 MB). Free memory was 141.4 MB in the beginning and 212.0 MB in the end (delta: -70.6 MB). Peak memory consumption was 620.4 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:05,165 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 129.0 MB. Free memory was 103.1 MB in the beginning and 102.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-17 21:44:05,167 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4318.33 ms. Allocated memory was 176.2 MB in the beginning and 298.8 MB in the end (delta: 122.7 MB). Free memory was 141.4 MB in the beginning and 65.9 MB in the end (delta: 75.5 MB). Peak memory consumption was 198.2 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:05,169 INFO L168 Benchmark]: Boogie Preprocessor took 543.73 ms. Allocated memory was 298.8 MB in the beginning and 304.6 MB in the end (delta: 5.8 MB). Free memory was 65.9 MB in the beginning and 156.0 MB in the end (delta: -90.1 MB). Peak memory consumption was 37.9 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:05,170 INFO L168 Benchmark]: RCFGBuilder took 9641.30 ms. Allocated memory was 304.6 MB in the beginning and 652.2 MB in the end (delta: 347.6 MB). Free memory was 156.0 MB in the beginning and 409.1 MB in the end (delta: -253.1 MB). Peak memory consumption was 326.3 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:05,172 INFO L168 Benchmark]: Symbolic Interpretation took 5111.83 ms. Allocated memory was 652.2 MB in the beginning and 764.9 MB in the end (delta: 112.7 MB). Free memory was 409.1 MB in the beginning and 212.0 MB in the end (delta: 197.1 MB). Peak memory consumption was 412.0 MB. Max. memory is 7.1 GB. [2019-08-17 21:44:05,187 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 11060]: 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 111607#(and (= 16 ~a9~0) (= ~a27~0 1) (= ~a12~0 4) (= ~a20~0 5) (= ~a25~0 1) (= ~a16~0 1) (= ~a15~0 1) (= 9 ~a2~0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 129.0 MB. Free memory was 103.1 MB in the beginning and 102.9 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4318.33 ms. Allocated memory was 176.2 MB in the beginning and 298.8 MB in the end (delta: 122.7 MB). Free memory was 141.4 MB in the beginning and 65.9 MB in the end (delta: 75.5 MB). Peak memory consumption was 198.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 543.73 ms. Allocated memory was 298.8 MB in the beginning and 304.6 MB in the end (delta: 5.8 MB). Free memory was 65.9 MB in the beginning and 156.0 MB in the end (delta: -90.1 MB). Peak memory consumption was 37.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9641.30 ms. Allocated memory was 304.6 MB in the beginning and 652.2 MB in the end (delta: 347.6 MB). Free memory was 156.0 MB in the beginning and 409.1 MB in the end (delta: -253.1 MB). Peak memory consumption was 326.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5111.83 ms. Allocated memory was 652.2 MB in the beginning and 764.9 MB in the end (delta: 112.7 MB). Free memory was 409.1 MB in the beginning and 212.0 MB in the end (delta: 197.1 MB). Peak memory consumption was 412.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...