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 -i ../../../trunk/examples/svcomp/ldv-regression/sizeofparameters_test.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-13a467a-m [2019-10-14 23:08:27,161 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-10-14 23:08:27,164 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-10-14 23:08:27,182 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-10-14 23:08:27,182 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-10-14 23:08:27,184 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-10-14 23:08:27,186 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-10-14 23:08:27,194 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-10-14 23:08:27,198 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-10-14 23:08:27,199 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-10-14 23:08:27,200 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-10-14 23:08:27,201 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-10-14 23:08:27,201 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-10-14 23:08:27,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-10-14 23:08:27,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-10-14 23:08:27,204 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-10-14 23:08:27,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-10-14 23:08:27,206 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-10-14 23:08:27,208 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-10-14 23:08:27,209 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-10-14 23:08:27,212 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-10-14 23:08:27,214 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-10-14 23:08:27,215 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-10-14 23:08:27,216 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-10-14 23:08:27,219 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-10-14 23:08:27,219 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-10-14 23:08:27,219 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-10-14 23:08:27,220 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-10-14 23:08:27,220 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-10-14 23:08:27,223 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-10-14 23:08:27,223 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-10-14 23:08:27,224 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-10-14 23:08:27,225 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-10-14 23:08:27,226 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-10-14 23:08:27,230 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-10-14 23:08:27,230 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-10-14 23:08:27,230 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-10-14 23:08:27,231 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-10-14 23:08:27,231 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-10-14 23:08:27,233 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-10-14 23:08:27,236 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-10-14 23:08:27,237 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 [2019-10-14 23:08:27,270 INFO L113 SettingsManager]: Loading preferences was successful [2019-10-14 23:08:27,271 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-10-14 23:08:27,272 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-10-14 23:08:27,272 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-10-14 23:08:27,275 INFO L138 SettingsManager]: * Use SBE=true [2019-10-14 23:08:27,276 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-10-14 23:08:27,276 INFO L138 SettingsManager]: * sizeof long=4 [2019-10-14 23:08:27,276 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-10-14 23:08:27,276 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-10-14 23:08:27,276 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-10-14 23:08:27,277 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-10-14 23:08:27,277 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-10-14 23:08:27,277 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-10-14 23:08:27,277 INFO L138 SettingsManager]: * sizeof long double=12 [2019-10-14 23:08:27,277 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-10-14 23:08:27,278 INFO L138 SettingsManager]: * Use constant arrays=true [2019-10-14 23:08:27,278 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-10-14 23:08:27,278 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-10-14 23:08:27,280 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-10-14 23:08:27,280 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-10-14 23:08:27,281 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-10-14 23:08:27,281 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-10-14 23:08:27,281 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-10-14 23:08:27,281 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-10-14 23:08:27,282 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-10-14 23:08:27,282 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-10-14 23:08:27,282 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-10-14 23:08:27,282 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-10-14 23:08:27,282 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-10-14 23:08:27,532 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-10-14 23:08:27,550 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-10-14 23:08:27,554 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-10-14 23:08:27,555 INFO L271 PluginConnector]: Initializing CDTParser... [2019-10-14 23:08:27,556 INFO L275 PluginConnector]: CDTParser initialized [2019-10-14 23:08:27,556 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/sizeofparameters_test.i [2019-10-14 23:08:27,632 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e139e4d78/33e89322618b42a4bb253c878a0a35bd/FLAG8720560d8 [2019-10-14 23:08:28,169 INFO L306 CDTParser]: Found 1 translation units. [2019-10-14 23:08:28,170 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/sizeofparameters_test.i [2019-10-14 23:08:28,185 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e139e4d78/33e89322618b42a4bb253c878a0a35bd/FLAG8720560d8 [2019-10-14 23:08:28,469 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e139e4d78/33e89322618b42a4bb253c878a0a35bd [2019-10-14 23:08:28,478 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-10-14 23:08:28,480 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-10-14 23:08:28,481 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-10-14 23:08:28,481 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-10-14 23:08:28,485 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-10-14 23:08:28,485 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:08:28" (1/1) ... [2019-10-14 23:08:28,488 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21180631 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:28, skipping insertion in model container [2019-10-14 23:08:28,488 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:08:28" (1/1) ... [2019-10-14 23:08:28,495 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-10-14 23:08:28,536 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-10-14 23:08:28,905 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:08:28,910 INFO L188 MainTranslator]: Completed pre-run [2019-10-14 23:08:28,957 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-10-14 23:08:29,013 INFO L192 MainTranslator]: Completed translation [2019-10-14 23:08:29,014 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:29 WrapperNode [2019-10-14 23:08:29,014 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-10-14 23:08:29,015 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-10-14 23:08:29,015 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-10-14 23:08:29,015 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-10-14 23:08:29,029 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:29" (1/1) ... [2019-10-14 23:08:29,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:29" (1/1) ... [2019-10-14 23:08:29,057 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:29" (1/1) ... [2019-10-14 23:08:29,059 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:29" (1/1) ... [2019-10-14 23:08:29,079 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:29" (1/1) ... [2019-10-14 23:08:29,081 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:29" (1/1) ... [2019-10-14 23:08:29,084 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:29" (1/1) ... [2019-10-14 23:08:29,089 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-10-14 23:08:29,090 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-10-14 23:08:29,090 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-10-14 23:08:29,090 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-10-14 23:08:29,091 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:29" (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 [2019-10-14 23:08:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-10-14 23:08:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-10-14 23:08:29,152 INFO L138 BoogieDeclarations]: Found implementation of procedure __blast_assert [2019-10-14 23:08:29,153 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-10-14 23:08:29,153 INFO L138 BoogieDeclarations]: Found implementation of procedure foo [2019-10-14 23:08:29,153 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-10-14 23:08:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2019-10-14 23:08:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2019-10-14 23:08:29,154 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2019-10-14 23:08:29,155 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2019-10-14 23:08:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2019-10-14 23:08:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2019-10-14 23:08:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2019-10-14 23:08:29,156 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2019-10-14 23:08:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2019-10-14 23:08:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2019-10-14 23:08:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2019-10-14 23:08:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2019-10-14 23:08:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2019-10-14 23:08:29,157 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2019-10-14 23:08:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2019-10-14 23:08:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2019-10-14 23:08:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2019-10-14 23:08:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2019-10-14 23:08:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2019-10-14 23:08:29,158 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2019-10-14 23:08:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2019-10-14 23:08:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2019-10-14 23:08:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2019-10-14 23:08:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2019-10-14 23:08:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2019-10-14 23:08:29,159 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2019-10-14 23:08:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2019-10-14 23:08:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2019-10-14 23:08:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2019-10-14 23:08:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2019-10-14 23:08:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2019-10-14 23:08:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2019-10-14 23:08:29,160 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2019-10-14 23:08:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2019-10-14 23:08:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2019-10-14 23:08:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2019-10-14 23:08:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2019-10-14 23:08:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2019-10-14 23:08:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2019-10-14 23:08:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2019-10-14 23:08:29,161 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2019-10-14 23:08:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2019-10-14 23:08:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2019-10-14 23:08:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2019-10-14 23:08:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2019-10-14 23:08:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2019-10-14 23:08:29,162 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2019-10-14 23:08:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2019-10-14 23:08:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2019-10-14 23:08:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2019-10-14 23:08:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2019-10-14 23:08:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2019-10-14 23:08:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2019-10-14 23:08:29,163 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2019-10-14 23:08:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2019-10-14 23:08:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2019-10-14 23:08:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2019-10-14 23:08:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2019-10-14 23:08:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2019-10-14 23:08:29,164 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2019-10-14 23:08:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2019-10-14 23:08:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2019-10-14 23:08:29,165 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2019-10-14 23:08:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2019-10-14 23:08:29,166 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2019-10-14 23:08:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2019-10-14 23:08:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2019-10-14 23:08:29,167 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2019-10-14 23:08:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2019-10-14 23:08:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2019-10-14 23:08:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2019-10-14 23:08:29,168 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2019-10-14 23:08:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2019-10-14 23:08:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2019-10-14 23:08:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2019-10-14 23:08:29,169 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2019-10-14 23:08:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2019-10-14 23:08:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2019-10-14 23:08:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2019-10-14 23:08:29,170 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2019-10-14 23:08:29,171 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2019-10-14 23:08:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2019-10-14 23:08:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2019-10-14 23:08:29,172 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2019-10-14 23:08:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2019-10-14 23:08:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2019-10-14 23:08:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2019-10-14 23:08:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2019-10-14 23:08:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2019-10-14 23:08:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2019-10-14 23:08:29,173 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2019-10-14 23:08:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2019-10-14 23:08:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2019-10-14 23:08:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2019-10-14 23:08:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2019-10-14 23:08:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2019-10-14 23:08:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2019-10-14 23:08:29,174 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2019-10-14 23:08:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2019-10-14 23:08:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2019-10-14 23:08:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2019-10-14 23:08:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2019-10-14 23:08:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure __blast_assert [2019-10-14 23:08:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure foo [2019-10-14 23:08:29,175 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-10-14 23:08:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-10-14 23:08:29,176 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-10-14 23:08:29,534 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-10-14 23:08:29,534 INFO L284 CfgBuilder]: Removed 0 assume(true) statements. [2019-10-14 23:08:29,536 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:08:29 BoogieIcfgContainer [2019-10-14 23:08:29,536 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-10-14 23:08:29,537 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-10-14 23:08:29,537 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-10-14 23:08:29,540 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-10-14 23:08:29,541 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.10 11:08:28" (1/3) ... [2019-10-14 23:08:29,542 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@136213fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:08:29, skipping insertion in model container [2019-10-14 23:08:29,542 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:08:29" (2/3) ... [2019-10-14 23:08:29,543 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@136213fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.10 11:08:29, skipping insertion in model container [2019-10-14 23:08:29,543 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.10 11:08:29" (3/3) ... [2019-10-14 23:08:29,545 INFO L109 eAbstractionObserver]: Analyzing ICFG sizeofparameters_test.i [2019-10-14 23:08:29,555 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-10-14 23:08:29,563 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-10-14 23:08:29,576 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-10-14 23:08:29,601 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-10-14 23:08:29,601 INFO L374 AbstractCegarLoop]: Hoare is true [2019-10-14 23:08:29,601 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-10-14 23:08:29,601 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-10-14 23:08:29,602 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-10-14 23:08:29,602 INFO L378 AbstractCegarLoop]: Difference is false [2019-10-14 23:08:29,602 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-10-14 23:08:29,602 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-10-14 23:08:29,620 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states. [2019-10-14 23:08:29,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2019-10-14 23:08:29,626 INFO L372 BasicCegarLoop]: Found error trace [2019-10-14 23:08:29,627 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-10-14 23:08:29,629 INFO L410 AbstractCegarLoop]: === Iteration 1 === [__blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-10-14 23:08:29,635 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-10-14 23:08:29,635 INFO L82 PathProgramCache]: Analyzing trace with hash 1275518186, now seen corresponding path program 1 times [2019-10-14 23:08:29,644 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-10-14 23:08:29,645 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449285184] [2019-10-14 23:08:29,645 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:08:29,646 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-10-14 23:08:29,646 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-10-14 23:08:29,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:08:29,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-10-14 23:08:29,817 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-10-14 23:08:29,818 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449285184] [2019-10-14 23:08:29,819 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-10-14 23:08:29,819 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-10-14 23:08:29,820 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1918218133] [2019-10-14 23:08:29,824 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-10-14 23:08:29,825 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-10-14 23:08:29,840 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-10-14 23:08:29,841 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-10-14 23:08:29,844 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 4 states. [2019-10-14 23:08:29,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-10-14 23:08:29,913 INFO L93 Difference]: Finished difference Result 28 states and 27 transitions. [2019-10-14 23:08:29,914 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-10-14 23:08:29,915 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 11 [2019-10-14 23:08:29,916 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-10-14 23:08:29,924 INFO L225 Difference]: With dead ends: 28 [2019-10-14 23:08:29,924 INFO L226 Difference]: Without dead ends: 0 [2019-10-14 23:08:29,928 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-10-14 23:08:29,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-10-14 23:08:29,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-10-14 23:08:29,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-10-14 23:08:29,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-10-14 23:08:29,960 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 11 [2019-10-14 23:08:29,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-10-14 23:08:29,960 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-10-14 23:08:29,960 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-10-14 23:08:29,960 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-10-14 23:08:29,961 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-10-14 23:08:29,965 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-10-14 23:08:30,030 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2019-10-14 23:08:30,030 INFO L439 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= ~globalSize~0 |old(~globalSize~0)|) [2019-10-14 23:08:30,031 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2019-10-14 23:08:30,031 INFO L443 ceAbstractionStarter]: For program point L767(line 767) no Hoare annotation was computed. [2019-10-14 23:08:30,031 INFO L439 ceAbstractionStarter]: At program point L767-2(line 767) the Hoare annotation is: (not (= ~globalSize~0 4)) [2019-10-14 23:08:30,031 INFO L443 ceAbstractionStarter]: For program point L767-3(lines 766 768) no Hoare annotation was computed. [2019-10-14 23:08:30,031 INFO L443 ceAbstractionStarter]: For program point fooEXIT(lines 766 768) no Hoare annotation was computed. [2019-10-14 23:08:30,032 INFO L446 ceAbstractionStarter]: At program point fooENTRY(lines 766 768) the Hoare annotation is: true [2019-10-14 23:08:30,032 INFO L443 ceAbstractionStarter]: For program point __blast_assertErr0ASSERT_VIOLATIONERROR_FUNCTION(line 749) no Hoare annotation was computed. [2019-10-14 23:08:30,032 INFO L443 ceAbstractionStarter]: For program point __blast_assertEXIT(lines 747 750) no Hoare annotation was computed. [2019-10-14 23:08:30,032 INFO L443 ceAbstractionStarter]: For program point __blast_assertFINAL(lines 747 750) no Hoare annotation was computed. [2019-10-14 23:08:30,032 INFO L446 ceAbstractionStarter]: At program point __blast_assertENTRY(lines 747 750) the Hoare annotation is: true [2019-10-14 23:08:30,032 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-10-14 23:08:30,033 INFO L446 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2019-10-14 23:08:30,033 INFO L446 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2019-10-14 23:08:30,033 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-10-14 23:08:30,033 INFO L439 ceAbstractionStarter]: At program point mainENTRY(lines 758 764) the Hoare annotation is: (= ~globalSize~0 |old(~globalSize~0)|) [2019-10-14 23:08:30,036 INFO L443 ceAbstractionStarter]: For program point mainFINAL(lines 758 764) no Hoare annotation was computed. [2019-10-14 23:08:30,036 INFO L439 ceAbstractionStarter]: At program point L762(line 762) the Hoare annotation is: (= 4 ~globalSize~0) [2019-10-14 23:08:30,036 INFO L443 ceAbstractionStarter]: For program point L762-1(line 762) no Hoare annotation was computed. [2019-10-14 23:08:30,037 INFO L443 ceAbstractionStarter]: For program point mainEXIT(lines 758 764) no Hoare annotation was computed. [2019-10-14 23:08:30,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 14.10 11:08:30 BoogieIcfgContainer [2019-10-14 23:08:30,042 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-10-14 23:08:30,045 INFO L168 Benchmark]: Toolchain (without parser) took 1564.15 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 102.0 MB in the beginning and 109.7 MB in the end (delta: -7.7 MB). Peak memory consumption was 56.8 MB. Max. memory is 7.1 GB. [2019-10-14 23:08:30,047 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 138.4 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-10-14 23:08:30,049 INFO L168 Benchmark]: CACSL2BoogieTranslator took 533.78 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 101.8 MB in the beginning and 172.6 MB in the end (delta: -70.8 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. [2019-10-14 23:08:30,051 INFO L168 Benchmark]: Boogie Preprocessor took 74.17 ms. Allocated memory is still 202.9 MB. Free memory was 172.6 MB in the beginning and 169.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-10-14 23:08:30,051 INFO L168 Benchmark]: RCFGBuilder took 446.24 ms. Allocated memory is still 202.9 MB. Free memory was 169.9 MB in the beginning and 136.2 MB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 7.1 GB. [2019-10-14 23:08:30,054 INFO L168 Benchmark]: TraceAbstraction took 505.49 ms. Allocated memory is still 202.9 MB. Free memory was 136.2 MB in the beginning and 109.7 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 MB. Max. memory is 7.1 GB. [2019-10-14 23:08:30,064 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 138.4 MB. Free memory was 121.7 MB in the beginning and 121.5 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 533.78 ms. Allocated memory was 138.4 MB in the beginning and 202.9 MB in the end (delta: 64.5 MB). Free memory was 101.8 MB in the beginning and 172.6 MB in the end (delta: -70.8 MB). Peak memory consumption was 25.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 74.17 ms. Allocated memory is still 202.9 MB. Free memory was 172.6 MB in the beginning and 169.9 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 446.24 ms. Allocated memory is still 202.9 MB. Free memory was 169.9 MB in the beginning and 136.2 MB in the end (delta: 33.7 MB). Peak memory consumption was 33.7 MB. Max. memory is 7.1 GB. * TraceAbstraction took 505.49 ms. Allocated memory is still 202.9 MB. Free memory was 136.2 MB in the beginning and 109.7 MB in the end (delta: 26.6 MB). Peak memory consumption was 26.6 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, 21 locations, 1 error locations. Result: SAFE, OverallTime: 0.4s, OverallIterations: 1, TraceHistogramMax: 1, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 13 SDtfs, 9 SDslu, 9 SDs, 0 SdLazy, 7 SolverSat, 2 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=21occurred 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, 17 HoareAnnotationTreeSize, 8 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 8 FomulaSimplificationsInter, 11 FormulaSimplificationTreeSizeReductionInter, 0.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 11 NumberOfCodeBlocks, 11 NumberOfCodeBlocksAsserted, 1 NumberOfCheckSat, 10 ConstructedInterpolants, 0 QuantifiedInterpolants, 180 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...