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/Problem07_label25.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:10:46,454 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:10:46,456 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:10:46,472 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:10:46,473 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:10:46,474 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:10:46,478 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:10:46,482 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:10:46,486 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:10:46,487 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:10:46,497 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:10:46,498 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:10:46,499 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:10:46,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:10:46,500 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:10:46,502 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:10:46,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:10:46,504 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:10:46,506 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:10:46,507 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:10:46,509 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:10:46,510 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:10:46,511 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:10:46,512 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:10:46,514 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 10:10:46,514 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 10:10:46,514 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 10:10:46,515 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 10:10:46,516 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 10:10:46,516 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 10:10:46,517 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:10:46,517 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:10:46,518 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:10:46,519 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:10:46,520 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:10:46,520 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:10:46,521 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:10:46,521 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:10:46,521 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:10:46,522 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:10:46,523 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:10:46,523 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 10:10:46,538 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:10:46,538 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:10:46,540 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:10:46,540 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:10:46,540 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:10:46,541 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:10:46,541 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:10:46,541 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:10:46,541 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:10:46,541 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:10:46,542 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:10:46,542 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:10:46,542 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:10:46,542 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:10:46,542 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:10:46,543 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:10:46,543 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:10:46,543 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:10:46,543 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:10:46,544 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:10:46,544 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:10:46,544 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:10:46,544 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:10:46,545 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:10:46,545 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:10:46,545 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:10:46,545 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:10:46,545 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:10:46,546 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:10:46,575 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:10:46,589 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:10:46,592 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:10:46,594 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:10:46,594 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:10:46,595 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label25.c [2019-08-08 10:10:46,659 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d85475dc/138b1ce177d0440a8781dbf8f29e816e/FLAG8e344dd4d [2019-08-08 10:10:48,945 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:10:48,946 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label25.c [2019-08-08 10:10:49,095 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d85475dc/138b1ce177d0440a8781dbf8f29e816e/FLAG8e344dd4d [2019-08-08 10:10:49,510 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d85475dc/138b1ce177d0440a8781dbf8f29e816e [2019-08-08 10:10:49,520 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:10:49,522 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:10:49,523 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:10:49,523 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:10:49,526 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:10:49,527 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:10:49" (1/1) ... [2019-08-08 10:10:49,530 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b85b04c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:10:49, skipping insertion in model container [2019-08-08 10:10:49,531 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:10:49" (1/1) ... [2019-08-08 10:10:49,538 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:10:50,760 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:11:03,445 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:11:03,450 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:11:12,540 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:11:13,211 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:11:13,211 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:11:13 WrapperNode [2019-08-08 10:11:13,211 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:11:13,212 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:11:13,213 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:11:13,213 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:11:13,226 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:11:13" (1/1) ... [2019-08-08 10:11:13,226 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:11:13" (1/1) ... [2019-08-08 10:11:13,607 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:11:13" (1/1) ... [2019-08-08 10:11:13,608 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:11:13" (1/1) ... [2019-08-08 10:11:15,052 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:11:13" (1/1) ... [2019-08-08 10:11:15,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:11:13" (1/1) ... [2019-08-08 10:11:15,947 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:11:13" (1/1) ... [2019-08-08 10:11:16,505 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:11:16,506 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:11:16,506 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:11:16,506 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:11:16,508 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:11:13" (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 10:11:16,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:11:16,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:11:16,590 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:11:16,590 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:11:16,591 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:11:16,591 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:11:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 10:11:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 10:11:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output7 [2019-08-08 10:11:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output8 [2019-08-08 10:11:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output9 [2019-08-08 10:11:16,592 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output10 [2019-08-08 10:11:16,593 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output11 [2019-08-08 10:11:16,593 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output12 [2019-08-08 10:11:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output13 [2019-08-08 10:11:16,594 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output14 [2019-08-08 10:11:16,597 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output15 [2019-08-08 10:11:16,597 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output16 [2019-08-08 10:11:16,597 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output17 [2019-08-08 10:11:16,597 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output18 [2019-08-08 10:11:16,597 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output19 [2019-08-08 10:11:16,598 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output20 [2019-08-08 10:11:16,598 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output21 [2019-08-08 10:11:16,598 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output22 [2019-08-08 10:11:16,598 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output23 [2019-08-08 10:11:16,598 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output24 [2019-08-08 10:11:16,598 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output25 [2019-08-08 10:11:16,598 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output26 [2019-08-08 10:11:16,599 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output27 [2019-08-08 10:11:16,599 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output28 [2019-08-08 10:11:16,599 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output29 [2019-08-08 10:11:16,599 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output30 [2019-08-08 10:11:16,599 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output31 [2019-08-08 10:11:16,599 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output32 [2019-08-08 10:11:16,599 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output33 [2019-08-08 10:11:16,599 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output34 [2019-08-08 10:11:16,600 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output35 [2019-08-08 10:11:16,600 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output36 [2019-08-08 10:11:16,600 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output37 [2019-08-08 10:11:16,600 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output38 [2019-08-08 10:11:16,600 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output39 [2019-08-08 10:11:16,600 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output40 [2019-08-08 10:11:16,600 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output41 [2019-08-08 10:11:16,601 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output42 [2019-08-08 10:11:16,601 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output43 [2019-08-08 10:11:16,601 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output44 [2019-08-08 10:11:16,601 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output45 [2019-08-08 10:11:16,602 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output46 [2019-08-08 10:11:16,602 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:11:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:11:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:11:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:11:16,602 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:11:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 10:11:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 10:11:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output7 [2019-08-08 10:11:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output8 [2019-08-08 10:11:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output9 [2019-08-08 10:11:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output10 [2019-08-08 10:11:16,603 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output11 [2019-08-08 10:11:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output12 [2019-08-08 10:11:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output13 [2019-08-08 10:11:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output14 [2019-08-08 10:11:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output15 [2019-08-08 10:11:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output16 [2019-08-08 10:11:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output17 [2019-08-08 10:11:16,604 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output18 [2019-08-08 10:11:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output19 [2019-08-08 10:11:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output20 [2019-08-08 10:11:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output21 [2019-08-08 10:11:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output22 [2019-08-08 10:11:16,605 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output23 [2019-08-08 10:11:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output24 [2019-08-08 10:11:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output25 [2019-08-08 10:11:16,606 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output26 [2019-08-08 10:11:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output27 [2019-08-08 10:11:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output28 [2019-08-08 10:11:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output29 [2019-08-08 10:11:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output30 [2019-08-08 10:11:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output31 [2019-08-08 10:11:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output32 [2019-08-08 10:11:16,607 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output33 [2019-08-08 10:11:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output34 [2019-08-08 10:11:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output35 [2019-08-08 10:11:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output36 [2019-08-08 10:11:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output37 [2019-08-08 10:11:16,608 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output38 [2019-08-08 10:11:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output39 [2019-08-08 10:11:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output40 [2019-08-08 10:11:16,609 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output41 [2019-08-08 10:11:16,610 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output42 [2019-08-08 10:11:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output43 [2019-08-08 10:11:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output44 [2019-08-08 10:11:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output45 [2019-08-08 10:11:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output46 [2019-08-08 10:11:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:11:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:11:16,611 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:11:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:11:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:11:16,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:12:10,696 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:12:10,697 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:12:10,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:12:10 BoogieIcfgContainer [2019-08-08 10:12:10,703 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:12:10,704 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:12:10,704 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:12:10,704 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:12:10,705 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:12:10" (1/1) ... [2019-08-08 10:12:10,720 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:12:10,722 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:12:10,770 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:12:10,778 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:12:10,780 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:12:10,850 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 79 [2019-08-08 10:12:28,799 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 28 [2019-08-08 10:12:28,901 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 28 [2019-08-08 10:12:29,063 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 28 [2019-08-08 10:12:29,121 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 28 [2019-08-08 10:12:29,174 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output5 with input of size 28 [2019-08-08 10:12:29,276 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output6 with input of size 28 [2019-08-08 10:12:29,356 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output7 with input of size 28 [2019-08-08 10:12:29,992 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output8 with input of size 28 [2019-08-08 10:12:30,178 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output9 with input of size 70 [2019-08-08 10:12:30,323 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output10 with input of size 70 [2019-08-08 10:12:30,433 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output11 with input of size 28 [2019-08-08 10:12:30,467 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output12 with input of size 28 [2019-08-08 10:12:30,496 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output13 with input of size 28 [2019-08-08 10:12:30,559 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output14 with input of size 28 [2019-08-08 10:12:30,629 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output15 with input of size 28 [2019-08-08 10:12:30,691 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output16 with input of size 28 [2019-08-08 10:12:30,736 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output17 with input of size 28 [2019-08-08 10:12:30,777 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output18 with input of size 28 [2019-08-08 10:12:30,812 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output19 with input of size 28 [2019-08-08 10:12:30,865 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output20 with input of size 28 [2019-08-08 10:12:30,894 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output21 with input of size 28 [2019-08-08 10:12:30,933 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output22 with input of size 28 [2019-08-08 10:12:31,004 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output23 with input of size 28 [2019-08-08 10:12:31,024 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output24 with input of size 28 [2019-08-08 10:12:31,064 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output25 with input of size 28 [2019-08-08 10:12:31,119 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output26 with input of size 28 [2019-08-08 10:12:31,184 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output27 with input of size 28 [2019-08-08 10:12:31,238 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output28 with input of size 28 [2019-08-08 10:12:31,274 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output29 with input of size 28 [2019-08-08 10:12:31,306 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output30 with input of size 28 [2019-08-08 10:12:31,331 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output31 with input of size 28 [2019-08-08 10:12:31,359 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output32 with input of size 28 [2019-08-08 10:12:31,407 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output33 with input of size 28 [2019-08-08 10:12:31,442 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output34 with input of size 28 [2019-08-08 10:12:31,500 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output35 with input of size 28 [2019-08-08 10:12:31,546 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output36 with input of size 28 [2019-08-08 10:12:31,568 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output37 with input of size 28 [2019-08-08 10:12:31,595 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output38 with input of size 28 [2019-08-08 10:12:31,664 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output39 with input of size 28 [2019-08-08 10:12:31,702 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output40 with input of size 28 [2019-08-08 10:12:31,734 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output41 with input of size 28 [2019-08-08 10:12:31,777 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output42 with input of size 28 [2019-08-08 10:12:31,807 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output43 with input of size 28 [2019-08-08 10:12:31,837 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output44 with input of size 28 [2019-08-08 10:12:31,887 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output45 with input of size 28 [2019-08-08 10:12:31,905 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output46 with input of size 28 [2019-08-08 10:12:32,092 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:12:32,093 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:12:32,096 INFO L179 IcfgInterpreter]: Location calculate_output46Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 596246#(and (= 1 ~a7~0) (= ~a14~0 8) (not (= ~a25~0 1)) (= ~a24~0 1) (= ~a22~0 1) (= ~a28~0 1) (= ~a29~0 6) (= ~a19~0 1) (= ~a20~0 1) (= ~a11~0 1) (= 1 ~a0~0)) [2019-08-08 10:12:32,097 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:12:32,103 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:12:32,106 INFO L168 Benchmark]: Toolchain (without parser) took 102583.53 ms. Allocated memory was 287.3 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 128.4 MB in the beginning and 639.3 MB in the end (delta: -510.9 MB). Peak memory consumption was 1.7 GB. Max. memory is 7.1 GB. [2019-08-08 10:12:32,107 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 138.4 MB. Free memory was 104.6 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:12:32,108 INFO L168 Benchmark]: CACSL2BoogieTranslator took 23689.50 ms. Allocated memory was 287.3 MB in the beginning and 1.2 GB in the end (delta: 956.8 MB). Free memory was 128.4 MB in the beginning and 335.5 MB in the end (delta: -207.1 MB). Peak memory consumption was 829.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:12:32,109 INFO L168 Benchmark]: Boogie Preprocessor took 3292.86 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 82.3 MB). Free memory was 335.5 MB in the beginning and 299.3 MB in the end (delta: 36.2 MB). Peak memory consumption was 192.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:12:32,110 INFO L168 Benchmark]: RCFGBuilder took 54197.50 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 578.3 MB). Free memory was 299.3 MB in the beginning and 687.9 MB in the end (delta: -388.6 MB). Peak memory consumption was 757.3 MB. Max. memory is 7.1 GB. [2019-08-08 10:12:32,111 INFO L168 Benchmark]: Symbolic Interpretation took 21399.88 ms. Allocated memory was 1.9 GB in the beginning and 2.3 GB in the end (delta: 363.9 MB). Free memory was 687.9 MB in the beginning and 639.3 MB in the end (delta: 48.6 MB). Peak memory consumption was 691.3 MB. Max. memory is 7.1 GB. [2019-08-08 10:12:32,115 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 73658]: 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 0.24 ms. Allocated memory is still 138.4 MB. Free memory was 104.6 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 23689.50 ms. Allocated memory was 287.3 MB in the beginning and 1.2 GB in the end (delta: 956.8 MB). Free memory was 128.4 MB in the beginning and 335.5 MB in the end (delta: -207.1 MB). Peak memory consumption was 829.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 3292.86 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 82.3 MB). Free memory was 335.5 MB in the beginning and 299.3 MB in the end (delta: 36.2 MB). Peak memory consumption was 192.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 54197.50 ms. Allocated memory was 1.3 GB in the beginning and 1.9 GB in the end (delta: 578.3 MB). Free memory was 299.3 MB in the beginning and 687.9 MB in the end (delta: -388.6 MB). Peak memory consumption was 757.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 21399.88 ms. Allocated memory was 1.9 GB in the beginning and 2.3 GB in the end (delta: 363.9 MB). Free memory was 687.9 MB in the beginning and 639.3 MB in the end (delta: 48.6 MB). Peak memory consumption was 691.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...