java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --traceabstraction.trace.refinement.strategy SIFA_TAIPAN --sifa.abstract.domain CompoundDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/ldv-regression/sizeofparameters_test.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-36ac518-m [2019-10-07 12:47:48,419 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-07 12:47:48,423 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-07 12:47:48,444 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-07 12:47:48,444 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-07 12:47:48,447 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-07 12:47:48,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-07 12:47:48,467 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-07 12:47:48,469 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-07 12:47:48,470 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-07 12:47:48,471 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-07 12:47:48,473 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-07 12:47:48,473 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-07 12:47:48,474 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-07 12:47:48,476 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-07 12:47:48,477 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-07 12:47:48,478 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-07 12:47:48,479 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-07 12:47:48,481 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-07 12:47:48,484 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-07 12:47:48,486 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-07 12:47:48,487 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-07 12:47:48,488 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-07 12:47:48,489 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-07 12:47:48,492 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-07 12:47:48,493 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-07 12:47:48,493 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-07 12:47:48,494 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-07 12:47:48,494 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-07 12:47:48,496 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-07 12:47:48,496 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-07 12:47:48,497 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-07 12:47:48,498 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-07 12:47:48,499 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-07 12:47:48,500 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-07 12:47:48,500 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-07 12:47:48,501 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-07 12:47:48,502 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-07 12:47:48,502 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-07 12:47:48,503 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-07 12:47:48,504 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-07 12:47:48,505 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 [2019-10-07 12:47:48,521 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-07 12:47:48,522 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-07 12:47:48,523 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-07 12:47:48,523 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-07 12:47:48,524 INFO L138 SettingsManager]: * Use SBE=true [2019-10-07 12:47:48,524 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-07 12:47:48,524 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-07 12:47:48,524 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-07 12:47:48,524 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-07 12:47:48,525 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-07 12:47:48,525 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-07 12:47:48,525 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-07 12:47:48,525 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-07 12:47:48,525 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-07 12:47:48,526 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-07 12:47:48,526 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-07 12:47:48,526 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-07 12:47:48,526 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-07 12:47:48,526 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-07 12:47:48,527 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-07 12:47:48,527 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-07 12:47:48,527 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-07 12:47:48,527 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-07 12:47:48,528 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-07 12:47:48,528 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-07 12:47:48,528 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-07 12:47:48,528 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-07 12:47:48,528 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-07 12:47:48,529 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> SIFA_TAIPAN Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> CompoundDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-10-07 12:47:48,843 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-07 12:47:48,858 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-07 12:47:48,863 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-07 12:47:48,865 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-07 12:47:48,865 INFO L275 PluginConnector]: CDTParser initialized [2019-10-07 12:47:48,866 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/sizeofparameters_test.i [2019-10-07 12:47:48,965 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc8df11d1/d703ec99e01a4a9cbc8bc557e27ba7d8/FLAG926132e4b [2019-10-07 12:47:49,638 INFO L306 CDTParser]: Found 1 translation units. [2019-10-07 12:47:49,639 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/sizeofparameters_test.i [2019-10-07 12:47:49,662 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc8df11d1/d703ec99e01a4a9cbc8bc557e27ba7d8/FLAG926132e4b [2019-10-07 12:47:49,960 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fc8df11d1/d703ec99e01a4a9cbc8bc557e27ba7d8 [2019-10-07 12:47:49,972 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-07 12:47:49,974 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-07 12:47:49,975 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-07 12:47:49,976 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-07 12:47:49,979 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-07 12:47:49,980 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:47:49" (1/1) ... [2019-10-07 12:47:49,983 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22e9ec34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:49, skipping insertion in model container [2019-10-07 12:47:49,983 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.10 12:47:49" (1/1) ... [2019-10-07 12:47:49,991 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-07 12:47:50,033 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-07 12:47:50,448 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 12:47:50,454 INFO L188 MainTranslator]: Completed pre-run [2019-10-07 12:47:50,501 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-07 12:47:50,560 INFO L192 MainTranslator]: Completed translation [2019-10-07 12:47:50,561 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:50 WrapperNode [2019-10-07 12:47:50,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-07 12:47:50,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-07 12:47:50,563 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-07 12:47:50,563 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-07 12:47:50,582 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:50" (1/1) ... [2019-10-07 12:47:50,582 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:50" (1/1) ... [2019-10-07 12:47:50,596 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:50" (1/1) ... [2019-10-07 12:47:50,597 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:50" (1/1) ... [2019-10-07 12:47:50,608 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:50" (1/1) ... [2019-10-07 12:47:50,610 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:50" (1/1) ... [2019-10-07 12:47:50,615 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:50" (1/1) ... [2019-10-07 12:47:50,632 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-07 12:47:50,632 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-07 12:47:50,633 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-07 12:47:50,633 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-07 12:47:50,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:50" (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 [2019-10-07 12:47:50,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-07 12:47:50,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-07 12:47:50,745 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-10-07 12:47:50,745 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-07 12:47:50,746 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-10-07 12:47:50,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-07 12:47:50,748 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-07 12:47:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2019-10-07 12:47:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2019-10-07 12:47:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2019-10-07 12:47:50,749 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2019-10-07 12:47:50,751 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2019-10-07 12:47:50,751 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2019-10-07 12:47:50,751 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2019-10-07 12:47:50,751 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2019-10-07 12:47:50,751 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2019-10-07 12:47:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2019-10-07 12:47:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2019-10-07 12:47:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2019-10-07 12:47:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2019-10-07 12:47:50,753 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2019-10-07 12:47:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2019-10-07 12:47:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2019-10-07 12:47:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2019-10-07 12:47:50,754 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2019-10-07 12:47:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2019-10-07 12:47:50,755 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2019-10-07 12:47:50,756 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2019-10-07 12:47:50,757 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2019-10-07 12:47:50,757 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2019-10-07 12:47:50,757 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2019-10-07 12:47:50,757 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2019-10-07 12:47:50,757 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2019-10-07 12:47:50,757 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2019-10-07 12:47:50,758 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2019-10-07 12:47:50,758 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-10-07 12:47:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2019-10-07 12:47:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2019-10-07 12:47:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2019-10-07 12:47:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2019-10-07 12:47:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2019-10-07 12:47:50,759 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2019-10-07 12:47:50,760 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2019-10-07 12:47:50,760 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2019-10-07 12:47:50,760 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2019-10-07 12:47:50,760 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-07 12:47:50,760 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-07 12:47:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2019-10-07 12:47:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2019-10-07 12:47:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2019-10-07 12:47:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-07 12:47:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2019-10-07 12:47:50,761 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2019-10-07 12:47:50,762 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2019-10-07 12:47:50,762 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2019-10-07 12:47:50,762 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2019-10-07 12:47:50,762 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-07 12:47:50,762 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2019-10-07 12:47:50,763 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2019-10-07 12:47:50,764 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2019-10-07 12:47:50,764 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2019-10-07 12:47:50,764 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2019-10-07 12:47:50,764 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2019-10-07 12:47:50,764 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2019-10-07 12:47:50,764 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2019-10-07 12:47:50,765 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2019-10-07 12:47:50,765 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2019-10-07 12:47:50,765 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2019-10-07 12:47:50,765 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2019-10-07 12:47:50,765 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2019-10-07 12:47:50,765 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2019-10-07 12:47:50,766 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2019-10-07 12:47:50,766 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2019-10-07 12:47:50,767 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2019-10-07 12:47:50,767 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2019-10-07 12:47:50,767 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2019-10-07 12:47:50,768 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2019-10-07 12:47:50,769 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2019-10-07 12:47:50,769 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2019-10-07 12:47:50,769 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2019-10-07 12:47:50,770 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-10-07 12:47:50,771 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2019-10-07 12:47:50,771 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2019-10-07 12:47:50,771 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2019-10-07 12:47:50,771 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2019-10-07 12:47:50,771 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2019-10-07 12:47:50,771 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2019-10-07 12:47:50,773 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2019-10-07 12:47:50,773 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2019-10-07 12:47:50,773 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2019-10-07 12:47:50,773 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2019-10-07 12:47:50,773 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2019-10-07 12:47:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2019-10-07 12:47:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2019-10-07 12:47:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2019-10-07 12:47:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2019-10-07 12:47:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2019-10-07 12:47:50,774 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2019-10-07 12:47:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2019-10-07 12:47:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2019-10-07 12:47:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2019-10-07 12:47:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2019-10-07 12:47:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2019-10-07 12:47:50,775 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2019-10-07 12:47:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2019-10-07 12:47:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2019-10-07 12:47:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2019-10-07 12:47:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2019-10-07 12:47:50,776 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-10-07 12:47:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-10-07 12:47:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-07 12:47:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-07 12:47:50,777 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-07 12:47:51,312 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-07 12:47:51,312 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-07 12:47:51,314 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:47:51 BoogieIcfgContainer [2019-10-07 12:47:51,314 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-07 12:47:51,315 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-07 12:47:51,316 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-07 12:47:51,320 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-07 12:47:51,320 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.10 12:47:49" (1/3) ... [2019-10-07 12:47:51,321 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@500ea76c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:47:51, skipping insertion in model container [2019-10-07 12:47:51,321 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.10 12:47:50" (2/3) ... [2019-10-07 12:47:51,322 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@500ea76c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.10 12:47:51, skipping insertion in model container [2019-10-07 12:47:51,322 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.10 12:47:51" (3/3) ... [2019-10-07 12:47:51,324 INFO L109 eAbstractionObserver]: Analyzing ICFG sizeofparameters_test.i [2019-10-07 12:47:51,337 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-07 12:47:51,346 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-07 12:47:51,362 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-07 12:47:51,405 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-07 12:47:51,405 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-07 12:47:51,406 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-07 12:47:51,406 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-07 12:47:51,406 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-07 12:47:51,406 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-07 12:47:51,406 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-07 12:47:51,407 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-07 12:47:51,427 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states. [2019-10-07 12:47:51,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2019-10-07 12:47:51,434 INFO L377 BasicCegarLoop]: Found error trace [2019-10-07 12:47:51,436 INFO L385 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-07 12:47:51,438 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-07 12:47:51,445 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-07 12:47:51,446 INFO L82 PathProgramCache]: Analyzing trace with hash 1636607382, now seen corresponding path program 1 times [2019-10-07 12:47:51,457 INFO L150 tionRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2019-10-07 12:47:51,458 INFO L231 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:47:51,458 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:47:51,458 INFO L117 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2019-10-07 12:47:51,459 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-07 12:47:51,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-07 12:47:51,637 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-07 12:47:51,640 INFO L286 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019-10-07 12:47:51,641 INFO L211 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-07 12:47:51,641 INFO L224 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-10-07 12:47:51,647 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-10-07 12:47:51,667 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-10-07 12:47:51,668 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:47:51,671 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 3 states. [2019-10-07 12:47:51,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-07 12:47:51,716 INFO L93 Difference]: Finished difference Result 24 states and 23 transitions. [2019-10-07 12:47:51,717 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-10-07 12:47:51,718 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 10 [2019-10-07 12:47:51,720 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-07 12:47:51,729 INFO L225 Difference]: With dead ends: 24 [2019-10-07 12:47:51,729 INFO L226 Difference]: Without dead ends: 0 [2019-10-07 12:47:51,735 INFO L606 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-10-07 12:47:51,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-07 12:47:51,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-07 12:47:51,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-07 12:47:51,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-07 12:47:51,772 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 10 [2019-10-07 12:47:51,773 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-07 12:47:51,773 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-07 12:47:51,773 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-10-07 12:47:51,773 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-07 12:47:51,774 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-07 12:47:51,782 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-07 12:47:51,824 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2019-10-07 12:47:51,825 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-07 12:47:51,825 INFO L443 ceAbstractionStarter]: For program point L767(line 767) no Hoare annotation was computed. [2019-10-07 12:47:51,827 INFO L439 ceAbstractionStarter]: At program point L767-2(line 767) the Hoare annotation is: (not (= ~globalSize~0 4)) [2019-10-07 12:47:51,827 INFO L443 ceAbstractionStarter]: For program point L767-3(lines 766 768) no Hoare annotation was computed. [2019-10-07 12:47:51,827 INFO L443 ceAbstractionStarter]: For program point fooEXIT(lines 766 768) no Hoare annotation was computed. [2019-10-07 12:47:51,827 INFO L446 ceAbstractionStarter]: At program point fooENTRY(lines 766 768) the Hoare annotation is: true [2019-10-07 12:47:51,828 INFO L443 ceAbstractionStarter]: For program point __blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 749) no Hoare annotation was computed. [2019-10-07 12:47:51,828 INFO L443 ceAbstractionStarter]: For program point __blast_assertEXIT(lines 747 750) no Hoare annotation was computed. [2019-10-07 12:47:51,828 INFO L446 ceAbstractionStarter]: At program point __blast_assertENTRY(lines 747 750) the Hoare annotation is: true [2019-10-07 12:47:51,828 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-07 12:47:51,829 INFO L446 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2019-10-07 12:47:51,829 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-07 12:47:51,829 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-07 12:47:51,829 INFO L446 ceAbstractionStarter]: At program point mainENTRY(lines 758 764) the Hoare annotation is: true [2019-10-07 12:47:51,829 INFO L439 ceAbstractionStarter]: At program point L762(line 762) the Hoare annotation is: (= 4 ~globalSize~0) [2019-10-07 12:47:51,829 INFO L443 ceAbstractionStarter]: For program point L762-1(line 762) no Hoare annotation was computed. [2019-10-07 12:47:51,830 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 758 764) no Hoare annotation was computed. [2019-10-07 12:47:51,837 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.10 12:47:51 BoogieIcfgContainer [2019-10-07 12:47:51,837 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-07 12:47:51,841 INFO L168 Benchmark]: Toolchain (without parser) took 1865.96 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 100.7 MB in the beginning and 113.2 MB in the end (delta: -12.5 MB). Peak memory consumption was 52.0 MB. Max. memory is 7.1 GB. [2019-10-07 12:47:51,843 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 138.4 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. [2019-10-07 12:47:51,844 INFO L168 Benchmark]: CACSL2BoogieTranslator took 586.61 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 100.5 MB in the beginning and 172.7 MB in the end (delta: -72.2 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. [2019-10-07 12:47:51,848 INFO L168 Benchmark]: Boogie Preprocessor took 69.60 ms. Allocated memory is still 202.9 MB. Free memory was 172.7 MB in the beginning and 170.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-10-07 12:47:51,849 INFO L168 Benchmark]: RCFGBuilder took 681.89 ms. Allocated memory is still 202.9 MB. Free memory was 170.1 MB in the beginning and 135.8 MB in the end (delta: 34.3 MB). Peak memory consumption was 34.3 MB. Max. memory is 7.1 GB. [2019-10-07 12:47:51,850 INFO L168 Benchmark]: TraceAbstraction took 522.13 ms. Allocated memory is still 202.9 MB. Free memory was 135.8 MB in the beginning and 113.2 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 7.1 GB. [2019-10-07 12:47:51,854 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 138.4 MB. Free memory was 120.4 MB in the beginning and 120.2 MB in the end (delta: 210.1 kB). Peak memory consumption was 210.1 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 586.61 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 100.5 MB in the beginning and 172.7 MB in the end (delta: -72.2 MB). Peak memory consumption was 24.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 69.60 ms. Allocated memory is still 202.9 MB. Free memory was 172.7 MB in the beginning and 170.1 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 681.89 ms. Allocated memory is still 202.9 MB. Free memory was 170.1 MB in the beginning and 135.8 MB in the end (delta: 34.3 MB). Peak memory consumption was 34.3 MB. Max. memory is 7.1 GB. * TraceAbstraction took 522.13 ms. Allocated memory is still 202.9 MB. Free memory was 135.8 MB in the beginning and 113.2 MB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 749]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 18 locations, 1 error locations. Result: SAFE, OverallTime: 0.4s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 12 SDtfs, 6 SDslu, 3 SDs, 0 SdLazy, 2 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 8 LocationsWithAnnotation, 8 PreInvPairs, 8 NumberOfFragments, 13 HoareAnnotationTreeSize, 8 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 8 FomulaSimplificationsInter, 7 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 10 NumberOfCodeBlocks, 10 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 135 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...