java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/signedintegeroverflow-regression/PrefixDecrement_false-no-overflow.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 09:54:15,098 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 09:54:15,105 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 09:54:15,142 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 09:54:15,142 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 09:54:15,146 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 09:54:15,150 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 09:54:15,154 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 09:54:15,156 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 09:54:15,164 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 09:54:15,165 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 09:54:15,165 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 09:54:15,167 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 09:54:15,172 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 09:54:15,174 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 09:54:15,181 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 09:54:15,182 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 09:54:15,189 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 09:54:15,203 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 09:54:15,210 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 09:54:15,212 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 09:54:15,219 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 09:54:15,227 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 09:54:15,228 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 09:54:15,228 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 09:54:15,232 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 09:54:15,233 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 09:54:15,240 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 09:54:15,241 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 09:54:15,245 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 09:54:15,246 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 09:54:15,247 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 09:54:15,247 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 09:54:15,247 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 09:54:15,256 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 09:54:15,258 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 09:54:15,258 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-11-15 09:54:15,298 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 09:54:15,298 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 09:54:15,303 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 09:54:15,304 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 09:54:15,307 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 09:54:15,307 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 09:54:15,307 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 09:54:15,308 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 09:54:15,308 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-15 09:54:15,308 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 09:54:15,308 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 09:54:15,309 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 09:54:15,314 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 09:54:15,314 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 09:54:15,314 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-11-15 09:54:15,315 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 09:54:15,315 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 09:54:15,315 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 09:54:15,315 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 09:54:15,315 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 09:54:15,317 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 09:54:15,317 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 09:54:15,318 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 09:54:15,318 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 09:54:15,318 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 09:54:15,318 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 09:54:15,318 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 09:54:15,319 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 09:54:15,319 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 09:54:15,447 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 09:54:15,476 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 09:54:15,487 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 09:54:15,492 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 09:54:15,493 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 09:54:15,493 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/signedintegeroverflow-regression/PrefixDecrement_false-no-overflow.c.i [2018-11-15 09:54:15,625 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19d58fb4c/b55a8f1eea744360903d41566a9ab0cd/FLAG61ef791ac [2018-11-15 09:54:16,722 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 09:54:16,723 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/signedintegeroverflow-regression/PrefixDecrement_false-no-overflow.c.i [2018-11-15 09:54:16,755 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19d58fb4c/b55a8f1eea744360903d41566a9ab0cd/FLAG61ef791ac [2018-11-15 09:54:16,782 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/19d58fb4c/b55a8f1eea744360903d41566a9ab0cd [2018-11-15 09:54:16,809 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 09:54:16,813 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 09:54:16,816 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 09:54:16,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 09:54:16,826 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 09:54:16,828 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:54:16" (1/1) ... [2018-11-15 09:54:16,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ed4bd2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:54:16, skipping insertion in model container [2018-11-15 09:54:16,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:54:16" (1/1) ... [2018-11-15 09:54:16,864 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 09:54:16,969 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 09:54:17,801 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 09:54:17,828 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 09:54:17,943 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 09:54:18,114 INFO L195 MainTranslator]: Completed translation [2018-11-15 09:54:18,117 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:54:18 WrapperNode [2018-11-15 09:54:18,117 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 09:54:18,118 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 09:54:18,119 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 09:54:18,119 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 09:54:18,262 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:54:18" (1/1) ... [2018-11-15 09:54:18,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:54:18" (1/1) ... [2018-11-15 09:54:18,303 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:54:18" (1/1) ... [2018-11-15 09:54:18,304 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:54:18" (1/1) ... [2018-11-15 09:54:18,357 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:54:18" (1/1) ... [2018-11-15 09:54:18,367 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:54:18" (1/1) ... [2018-11-15 09:54:18,377 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:54:18" (1/1) ... [2018-11-15 09:54:18,389 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 09:54:18,395 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 09:54:18,395 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 09:54:18,396 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 09:54:18,403 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:54:18" (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 [2018-11-15 09:54:18,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 09:54:18,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 09:54:18,530 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 09:54:18,530 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2018-11-15 09:54:18,530 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2018-11-15 09:54:18,530 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2018-11-15 09:54:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2018-11-15 09:54:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2018-11-15 09:54:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2018-11-15 09:54:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2018-11-15 09:54:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2018-11-15 09:54:18,531 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2018-11-15 09:54:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2018-11-15 09:54:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2018-11-15 09:54:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2018-11-15 09:54:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2018-11-15 09:54:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2018-11-15 09:54:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2018-11-15 09:54:18,532 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2018-11-15 09:54:18,535 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2018-11-15 09:54:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2018-11-15 09:54:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2018-11-15 09:54:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2018-11-15 09:54:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2018-11-15 09:54:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2018-11-15 09:54:18,536 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2018-11-15 09:54:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2018-11-15 09:54:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2018-11-15 09:54:18,538 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2018-11-15 09:54:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2018-11-15 09:54:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2018-11-15 09:54:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2018-11-15 09:54:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2018-11-15 09:54:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2018-11-15 09:54:18,539 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2018-11-15 09:54:18,540 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2018-11-15 09:54:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2018-11-15 09:54:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2018-11-15 09:54:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2018-11-15 09:54:18,545 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2018-11-15 09:54:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2018-11-15 09:54:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-15 09:54:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-15 09:54:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2018-11-15 09:54:18,548 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2018-11-15 09:54:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2018-11-15 09:54:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-15 09:54:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2018-11-15 09:54:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2018-11-15 09:54:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2018-11-15 09:54:18,549 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2018-11-15 09:54:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2018-11-15 09:54:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2018-11-15 09:54:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2018-11-15 09:54:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2018-11-15 09:54:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2018-11-15 09:54:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2018-11-15 09:54:18,550 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2018-11-15 09:54:18,554 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2018-11-15 09:54:18,554 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2018-11-15 09:54:18,554 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2018-11-15 09:54:18,554 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2018-11-15 09:54:18,555 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2018-11-15 09:54:18,555 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2018-11-15 09:54:18,555 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2018-11-15 09:54:18,557 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2018-11-15 09:54:18,557 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2018-11-15 09:54:18,557 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2018-11-15 09:54:18,557 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2018-11-15 09:54:18,557 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2018-11-15 09:54:18,557 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2018-11-15 09:54:18,558 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2018-11-15 09:54:18,558 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2018-11-15 09:54:18,558 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2018-11-15 09:54:18,558 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2018-11-15 09:54:18,558 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2018-11-15 09:54:18,558 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-15 09:54:18,558 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2018-11-15 09:54:18,559 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2018-11-15 09:54:18,559 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2018-11-15 09:54:18,559 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2018-11-15 09:54:18,559 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2018-11-15 09:54:18,559 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2018-11-15 09:54:18,559 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2018-11-15 09:54:18,559 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2018-11-15 09:54:18,560 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2018-11-15 09:54:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2018-11-15 09:54:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2018-11-15 09:54:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2018-11-15 09:54:18,568 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2018-11-15 09:54:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2018-11-15 09:54:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2018-11-15 09:54:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2018-11-15 09:54:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2018-11-15 09:54:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2018-11-15 09:54:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2018-11-15 09:54:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2018-11-15 09:54:18,569 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2018-11-15 09:54:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2018-11-15 09:54:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2018-11-15 09:54:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2018-11-15 09:54:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2018-11-15 09:54:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2018-11-15 09:54:18,570 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2018-11-15 09:54:18,572 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 09:54:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 09:54:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 09:54:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 09:54:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 09:54:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 09:54:18,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 09:54:18,575 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 09:54:19,858 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 09:54:19,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 09:54:19 BoogieIcfgContainer [2018-11-15 09:54:19,859 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 09:54:19,862 INFO L168 Benchmark]: Toolchain (without parser) took 3052.82 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: -7.6 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 09:54:19,867 INFO L168 Benchmark]: CDTParser took 3.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 09:54:19,868 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1302.01 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-15 09:54:19,872 INFO L168 Benchmark]: Boogie Preprocessor took 276.43 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -73.0 MB). Peak memory consumption was 11.6 MB. Max. memory is 3.9 GB. [2018-11-15 09:54:19,873 INFO L168 Benchmark]: RCFGBuilder took 1463.97 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 3.9 GB. [2018-11-15 09:54:19,885 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 3.24 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1302.01 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 276.43 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -73.0 MB). Peak memory consumption was 11.6 MB. Max. memory is 3.9 GB. * RCFGBuilder took 1463.97 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 42.9 MB). Peak memory consumption was 42.9 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...