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/loops/n.c24.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:45:46,692 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:45:46,694 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:45:46,706 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:45:46,707 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:45:46,708 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:45:46,709 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:45:46,711 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:45:46,713 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:45:46,714 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:45:46,715 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:45:46,716 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:45:46,716 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:45:46,717 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:45:46,718 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:45:46,719 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:45:46,720 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:45:46,721 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:45:46,723 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:45:46,725 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:45:46,727 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:45:46,728 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:45:46,730 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:45:46,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:45:46,733 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:45:46,733 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:45:46,733 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:45:46,734 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:45:46,735 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:45:46,736 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:45:46,736 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:45:46,737 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:45:46,738 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:45:46,739 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:45:46,740 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:45:46,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:45:46,741 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:45:46,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:45:46,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:45:46,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:45:46,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:45:46,744 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 11:45:46,759 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:45:46,760 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:45:46,761 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:45:46,761 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:45:46,762 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:45:46,762 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:45:46,762 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:45:46,762 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:45:46,763 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:45:46,763 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:45:46,763 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:45:46,763 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:45:46,763 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:45:46,764 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:45:46,764 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:45:46,764 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:45:46,764 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:45:46,764 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:45:46,765 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:45:46,765 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:45:46,765 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:45:46,765 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:45:46,765 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:45:46,766 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:45:46,766 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:45:46,766 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:45:46,766 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:45:46,767 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:45:46,767 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:45:46,812 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:45:46,829 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:45:46,833 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:45:46,834 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:45:46,835 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:45:46,835 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/n.c24.i [2019-08-08 11:45:46,904 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6023dae3a/2717269448754af787c03db3eac35dc9/FLAGbbb1a5b61 [2019-08-08 11:45:47,404 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:45:47,406 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/n.c24.i [2019-08-08 11:45:47,417 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6023dae3a/2717269448754af787c03db3eac35dc9/FLAGbbb1a5b61 [2019-08-08 11:45:47,732 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6023dae3a/2717269448754af787c03db3eac35dc9 [2019-08-08 11:45:47,741 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:45:47,742 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:45:47,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:45:47,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:45:47,747 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:45:47,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:45:47" (1/1) ... [2019-08-08 11:45:47,751 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37ea1fed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:47, skipping insertion in model container [2019-08-08 11:45:47,751 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:45:47" (1/1) ... [2019-08-08 11:45:47,758 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:45:47,786 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:45:47,997 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:45:48,010 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:45:48,134 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:45:48,166 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:45:48,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:48 WrapperNode [2019-08-08 11:45:48,167 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:45:48,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:45:48,168 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:45:48,168 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:45:48,182 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:48" (1/1) ... [2019-08-08 11:45:48,182 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:48" (1/1) ... [2019-08-08 11:45:48,193 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:48" (1/1) ... [2019-08-08 11:45:48,193 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:48" (1/1) ... [2019-08-08 11:45:48,207 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:48" (1/1) ... [2019-08-08 11:45:48,214 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:48" (1/1) ... [2019-08-08 11:45:48,217 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:48" (1/1) ... [2019-08-08 11:45:48,222 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:45:48,222 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:45:48,223 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:45:48,223 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:45:48,224 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:45:48" (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 11:45:48,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:45:48,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:45:48,272 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 11:45:48,273 INFO L138 BoogieDeclarations]: Found implementation of procedure bar [2019-08-08 11:45:48,273 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-08-08 11:45:48,273 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:45:48,273 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2019-08-08 11:45:48,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:45:48,273 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:45:48,274 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2019-08-08 11:45:48,274 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2019-08-08 11:45:48,274 INFO L130 BoogieDeclarations]: Found specification of procedure memccpy [2019-08-08 11:45:48,274 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2019-08-08 11:45:48,274 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-08-08 11:45:48,274 INFO L130 BoogieDeclarations]: Found specification of procedure memchr [2019-08-08 11:45:48,275 INFO L130 BoogieDeclarations]: Found specification of procedure strcpy [2019-08-08 11:45:48,275 INFO L130 BoogieDeclarations]: Found specification of procedure strncpy [2019-08-08 11:45:48,275 INFO L130 BoogieDeclarations]: Found specification of procedure strcat [2019-08-08 11:45:48,275 INFO L130 BoogieDeclarations]: Found specification of procedure strncat [2019-08-08 11:45:48,275 INFO L130 BoogieDeclarations]: Found specification of procedure strcmp [2019-08-08 11:45:48,276 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2019-08-08 11:45:48,276 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll [2019-08-08 11:45:48,276 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm [2019-08-08 11:45:48,276 INFO L130 BoogieDeclarations]: Found specification of procedure strcoll_l [2019-08-08 11:45:48,276 INFO L130 BoogieDeclarations]: Found specification of procedure strxfrm_l [2019-08-08 11:45:48,276 INFO L130 BoogieDeclarations]: Found specification of procedure strdup [2019-08-08 11:45:48,277 INFO L130 BoogieDeclarations]: Found specification of procedure strndup [2019-08-08 11:45:48,277 INFO L130 BoogieDeclarations]: Found specification of procedure strchr [2019-08-08 11:45:48,277 INFO L130 BoogieDeclarations]: Found specification of procedure strrchr [2019-08-08 11:45:48,277 INFO L130 BoogieDeclarations]: Found specification of procedure strcspn [2019-08-08 11:45:48,277 INFO L130 BoogieDeclarations]: Found specification of procedure strspn [2019-08-08 11:45:48,277 INFO L130 BoogieDeclarations]: Found specification of procedure strpbrk [2019-08-08 11:45:48,278 INFO L130 BoogieDeclarations]: Found specification of procedure strstr [2019-08-08 11:45:48,278 INFO L130 BoogieDeclarations]: Found specification of procedure strtok [2019-08-08 11:45:48,278 INFO L130 BoogieDeclarations]: Found specification of procedure __strtok_r [2019-08-08 11:45:48,278 INFO L130 BoogieDeclarations]: Found specification of procedure strtok_r [2019-08-08 11:45:48,278 INFO L130 BoogieDeclarations]: Found specification of procedure strlen [2019-08-08 11:45:48,278 INFO L130 BoogieDeclarations]: Found specification of procedure strnlen [2019-08-08 11:45:48,279 INFO L130 BoogieDeclarations]: Found specification of procedure strerror [2019-08-08 11:45:48,279 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_r [2019-08-08 11:45:48,279 INFO L130 BoogieDeclarations]: Found specification of procedure strerror_l [2019-08-08 11:45:48,279 INFO L130 BoogieDeclarations]: Found specification of procedure __bzero [2019-08-08 11:45:48,279 INFO L130 BoogieDeclarations]: Found specification of procedure bcopy [2019-08-08 11:45:48,279 INFO L130 BoogieDeclarations]: Found specification of procedure bzero [2019-08-08 11:45:48,279 INFO L130 BoogieDeclarations]: Found specification of procedure bcmp [2019-08-08 11:45:48,280 INFO L130 BoogieDeclarations]: Found specification of procedure index [2019-08-08 11:45:48,280 INFO L130 BoogieDeclarations]: Found specification of procedure rindex [2019-08-08 11:45:48,280 INFO L130 BoogieDeclarations]: Found specification of procedure ffs [2019-08-08 11:45:48,280 INFO L130 BoogieDeclarations]: Found specification of procedure strcasecmp [2019-08-08 11:45:48,280 INFO L130 BoogieDeclarations]: Found specification of procedure strncasecmp [2019-08-08 11:45:48,280 INFO L130 BoogieDeclarations]: Found specification of procedure strsep [2019-08-08 11:45:48,281 INFO L130 BoogieDeclarations]: Found specification of procedure strsignal [2019-08-08 11:45:48,281 INFO L130 BoogieDeclarations]: Found specification of procedure __stpcpy [2019-08-08 11:45:48,281 INFO L130 BoogieDeclarations]: Found specification of procedure stpcpy [2019-08-08 11:45:48,281 INFO L130 BoogieDeclarations]: Found specification of procedure __stpncpy [2019-08-08 11:45:48,281 INFO L130 BoogieDeclarations]: Found specification of procedure stpncpy [2019-08-08 11:45:48,281 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:45:48,281 INFO L130 BoogieDeclarations]: Found specification of procedure bar [2019-08-08 11:45:48,282 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-08-08 11:45:48,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:45:48,282 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:45:48,282 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:45:48,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 11:45:48,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2019-08-08 11:45:48,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:45:48,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:45:48,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:45:48,283 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-08-08 11:45:48,283 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-08-08 11:45:48,950 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:45:48,950 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-08 11:45:48,951 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:45:48 BoogieIcfgContainer [2019-08-08 11:45:48,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:45:48,952 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:45:48,952 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:45:48,952 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:45:48,953 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:45:48" (1/1) ... [2019-08-08 11:45:48,964 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:45:48,966 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:45:48,973 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:45:48,981 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:45:48,983 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:45:49,029 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 11:45:49,306 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: Abstraction of intricate predicate not yet implemented at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.implies(SymbolicTools.java:174) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.domain.ExplicitValueDomain.isSubsetEq(ExplicitValueDomain.java:84) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:97) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:96) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:80) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-08 11:45:49,312 INFO L168 Benchmark]: Toolchain (without parser) took 1568.28 ms. Allocated memory was 133.2 MB in the beginning and 199.8 MB in the end (delta: 66.6 MB). Free memory was 88.5 MB in the beginning and 113.4 MB in the end (delta: -24.9 MB). Peak memory consumption was 41.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:49,313 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:45:49,314 INFO L168 Benchmark]: CACSL2BoogieTranslator took 423.81 ms. Allocated memory was 133.2 MB in the beginning and 199.8 MB in the end (delta: 66.6 MB). Free memory was 88.3 MB in the beginning and 172.5 MB in the end (delta: -84.1 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:49,315 INFO L168 Benchmark]: Boogie Preprocessor took 54.67 ms. Allocated memory is still 199.8 MB. Free memory was 172.5 MB in the beginning and 169.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:49,316 INFO L168 Benchmark]: RCFGBuilder took 729.32 ms. Allocated memory is still 199.8 MB. Free memory was 169.9 MB in the beginning and 137.1 MB in the end (delta: 32.8 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:49,317 INFO L168 Benchmark]: Symbolic Interpretation took 356.86 ms. Allocated memory is still 199.8 MB. Free memory was 137.1 MB in the beginning and 113.4 MB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:45:49,321 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: Abstraction of intricate predicate not yet implemented: de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.satAsBool(SymbolicTools.java:184) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 133.2 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 423.81 ms. Allocated memory was 133.2 MB in the beginning and 199.8 MB in the end (delta: 66.6 MB). Free memory was 88.3 MB in the beginning and 172.5 MB in the end (delta: -84.1 MB). Peak memory consumption was 25.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 54.67 ms. Allocated memory is still 199.8 MB. Free memory was 172.5 MB in the beginning and 169.9 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 729.32 ms. Allocated memory is still 199.8 MB. Free memory was 169.9 MB in the beginning and 137.1 MB in the end (delta: 32.8 MB). Peak memory consumption was 32.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 356.86 ms. Allocated memory is still 199.8 MB. Free memory was 137.1 MB in the beginning and 113.4 MB in the end (delta: 23.7 MB). Peak memory consumption was 23.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...