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-programs/Problem101_label21.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:17:06,946 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:17:06,948 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:17:06,960 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:17:06,960 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:17:06,961 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:17:06,963 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:17:06,964 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:17:06,966 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:17:06,967 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:17:06,968 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:17:06,969 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:17:06,969 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:17:06,970 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:17:06,971 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:17:06,972 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:17:06,973 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:17:06,977 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:17:06,979 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:17:06,981 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:17:06,982 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:17:06,983 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:17:06,984 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:17:06,985 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:17:06,987 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:17:06,987 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:17:06,988 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:17:06,988 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:17:06,989 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:17:06,990 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:17:06,990 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:17:06,991 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:17:06,991 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:17:06,992 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:17:06,993 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:17:06,993 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:17:06,994 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:17:06,994 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:17:06,994 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:17:06,995 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:17:06,996 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:17:06,997 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 [2019-08-08 11:17:07,010 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:17:07,011 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:17:07,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:17:07,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:17:07,012 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:17:07,012 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:17:07,013 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:17:07,013 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:17:07,013 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:17:07,013 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:17:07,013 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:17:07,014 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:17:07,014 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:17:07,014 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:17:07,014 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:17:07,014 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:17:07,015 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:17:07,015 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:17:07,015 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:17:07,015 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:17:07,015 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:17:07,016 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:17:07,016 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:17:07,016 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:17:07,016 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:17:07,016 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:17:07,017 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:17:07,017 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:17:07,017 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:17:07,052 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:17:07,068 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:17:07,071 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:17:07,073 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:17:07,073 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:17:07,074 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem101_label21.c [2019-08-08 11:17:07,147 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b87895f84/224ceb52c8d54f3c9bba87cec8697ae3/FLAG3dd2d3efa [2019-08-08 11:17:09,479 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:17:09,480 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem101_label21.c [2019-08-08 11:17:09,619 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b87895f84/224ceb52c8d54f3c9bba87cec8697ae3/FLAG3dd2d3efa [2019-08-08 11:17:10,016 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b87895f84/224ceb52c8d54f3c9bba87cec8697ae3 [2019-08-08 11:17:10,026 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:17:10,028 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:17:10,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:17:10,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:17:10,033 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:17:10,034 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:17:10" (1/1) ... [2019-08-08 11:17:10,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@34c76282 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:10, skipping insertion in model container [2019-08-08 11:17:10,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:17:10" (1/1) ... [2019-08-08 11:17:10,045 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:17:11,295 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:17:23,656 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:17:23,661 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:17:29,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:17:33,445 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:17:33,445 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:33 WrapperNode [2019-08-08 11:17:33,446 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:17:33,447 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:17:33,447 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:17:33,447 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:17:33,458 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:33" (1/1) ... [2019-08-08 11:17:33,458 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:33" (1/1) ... [2019-08-08 11:17:33,847 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:33" (1/1) ... [2019-08-08 11:17:33,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:33" (1/1) ... [2019-08-08 11:17:37,438 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:33" (1/1) ... [2019-08-08 11:17:37,636 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:33" (1/1) ... [2019-08-08 11:17:37,983 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:33" (1/1) ... [2019-08-08 11:17:38,489 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:17:38,489 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:17:38,489 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:17:38,490 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:17:38,490 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:17:33" (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 [2019-08-08 11:17:38,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:17:38,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:17:38,564 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 11:17:38,564 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 11:17:38,565 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 11:17:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 11:17:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 11:17:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 11:17:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 11:17:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 11:17:38,566 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 11:17:38,567 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 11:17:38,568 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 11:17:38,568 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 11:17:38,569 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 11:17:38,570 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 11:17:38,573 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 11:17:38,574 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 11:17:38,574 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 11:17:38,574 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 11:17:38,574 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 11:17:38,574 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 11:17:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 11:17:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 11:17:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 11:17:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 11:17:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 11:17:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 11:17:38,575 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 11:17:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 11:17:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 11:17:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 11:17:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 11:17:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 11:17:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 11:17:38,576 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 11:17:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 11:17:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 11:17:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 11:17:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 11:17:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 11:17:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 11:17:38,577 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 11:17:38,578 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 11:17:38,578 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 11:17:38,578 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 11:17:38,579 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 11:17:38,580 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 11:17:38,580 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:17:38,580 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 11:17:38,580 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 11:17:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 11:17:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 11:17:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 11:17:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 11:17:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 11:17:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 11:17:38,581 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 11:17:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 11:17:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 11:17:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 11:17:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 11:17:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 11:17:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 11:17:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 11:17:38,582 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 11:17:38,583 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 11:17:38,583 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 11:17:38,583 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 11:17:38,583 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 11:17:38,584 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 11:17:38,584 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 11:17:38,584 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 11:17:38,584 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 11:17:38,585 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 11:17:38,585 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 11:17:38,585 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 11:17:38,585 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 11:17:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 11:17:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 11:17:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 11:17:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 11:17:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 11:17:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 11:17:38,586 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 11:17:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 11:17:38,587 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 11:17:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 11:17:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 11:17:38,588 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 11:17:38,589 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 11:17:38,589 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 11:17:38,590 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 11:17:38,590 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 11:17:38,590 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 11:17:38,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:17:38,590 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:17:38,590 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:17:38,591 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:17:38,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:17:38,591 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:18:30,996 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:18:30,997 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:18:31,002 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:18:31 BoogieIcfgContainer [2019-08-08 11:18:31,002 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:18:31,003 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:18:31,003 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:18:31,003 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:18:31,004 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:18:31" (1/1) ... [2019-08-08 11:18:31,017 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:18:31,020 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:18:31,071 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:18:31,079 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:18:31,081 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:18:31,132 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 11:18:46,140 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 11:18:46,224 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 11:18:46,340 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 11:18:46,386 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 11:18:46,434 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 11:18:46,563 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 11:18:46,636 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 11:18:46,695 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 11:18:46,823 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 11:18:46,930 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 11:18:47,015 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 11:18:47,053 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 11:18:47,071 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 11:18:47,110 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 11:18:47,155 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 11:18:47,191 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 11:18:47,642 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 11:18:47,691 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 11:18:47,726 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 11:18:47,763 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 11:18:47,790 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 11:18:47,821 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 11:18:47,878 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 11:18:47,901 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 11:18:47,940 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 11:18:47,987 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 11:18:48,042 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 11:18:48,093 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 11:18:48,128 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 11:18:48,158 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 11:18:48,180 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 11:18:48,204 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 11:18:48,249 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 11:18:48,279 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 11:18:48,333 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 11:18:48,370 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 11:18:48,394 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 11:18:48,420 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 11:18:48,491 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 11:18:48,529 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 11:18:48,560 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 11:18:48,600 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 11:18:48,627 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 11:18:48,652 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 11:18:48,695 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 11:18:48,714 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 11:18:48,749 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:18:48,749 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:18:48,752 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 585255#(and (= 1 ~a7~0) (not (= ~a25~0 1)) (= ~a14~0 8) (= ~a28~0 1) (= ~a22~0 1) (= ~a24~0 1) (= ~a11~0 1) (= ~a20~0 1) (= 1 ~a0~0) (= ~a29~0 8) (= ~a19~0 5)) [2019-08-08 11:18:48,753 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:18:48,761 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:18:48,763 INFO L168 Benchmark]: Toolchain (without parser) took 98734.40 ms. Allocated memory was 302.0 MB in the beginning and 2.4 GB in the end (delta: 2.1 GB). Free memory was 136.7 MB in the beginning and 973.6 MB in the end (delta: -836.8 MB). Peak memory consumption was 1.9 GB. Max. memory is 7.1 GB. [2019-08-08 11:18:48,764 INFO L168 Benchmark]: CDTParser took 0.47 ms. Allocated memory is still 134.7 MB. Free memory is still 107.1 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 11:18:48,765 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23417.43 ms. Allocated memory was 302.0 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 136.7 MB in the beginning and 558.8 MB in the end (delta: -422.1 MB). Peak memory consumption was 912.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:18:48,766 INFO L168 Benchmark]: Boogie Preprocessor took 5041.82 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 116.9 MB). Free memory was 558.8 MB in the beginning and 861.4 MB in the end (delta: -302.6 MB). Peak memory consumption was 509.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:18:48,767 INFO L168 Benchmark]: RCFGBuilder took 52513.21 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 630.2 MB). Free memory was 861.4 MB in the beginning and 636.6 MB in the end (delta: 224.8 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. [2019-08-08 11:18:48,768 INFO L168 Benchmark]: Symbolic Interpretation took 17757.92 ms. Allocated memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: 315.6 MB). Free memory was 636.6 MB in the beginning and 973.6 MB in the end (delta: -337.0 MB). Peak memory consumption was 621.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:18:48,772 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73499]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.47 ms. Allocated memory is still 134.7 MB. Free memory is still 107.1 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 23417.43 ms. Allocated memory was 302.0 MB in the beginning and 1.4 GB in the end (delta: 1.1 GB). Free memory was 136.7 MB in the beginning and 558.8 MB in the end (delta: -422.1 MB). Peak memory consumption was 912.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 5041.82 ms. Allocated memory was 1.4 GB in the beginning and 1.5 GB in the end (delta: 116.9 MB). Free memory was 558.8 MB in the beginning and 861.4 MB in the end (delta: -302.6 MB). Peak memory consumption was 509.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 52513.21 ms. Allocated memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: 630.2 MB). Free memory was 861.4 MB in the beginning and 636.6 MB in the end (delta: 224.8 MB). Peak memory consumption was 1.0 GB. Max. memory is 7.1 GB. * Symbolic Interpretation took 17757.92 ms. Allocated memory was 2.1 GB in the beginning and 2.4 GB in the end (delta: 315.6 MB). Free memory was 636.6 MB in the beginning and 973.6 MB in the end (delta: -337.0 MB). Peak memory consumption was 621.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...