java -ea -Xmx8000000000 -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/NoNegativeIntegerConstant_true-no-overflow_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f44ebda [2018-11-21 16:17:01,576 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-21 16:17:01,578 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-21 16:17:01,589 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-21 16:17:01,590 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-21 16:17:01,591 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-21 16:17:01,592 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-21 16:17:01,594 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-21 16:17:01,596 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-21 16:17:01,597 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-21 16:17:01,598 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-21 16:17:01,598 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-21 16:17:01,599 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-21 16:17:01,600 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-21 16:17:01,601 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-21 16:17:01,602 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-21 16:17:01,603 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-21 16:17:01,604 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-21 16:17:01,606 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-21 16:17:01,608 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-21 16:17:01,609 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-21 16:17:01,611 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-21 16:17:01,613 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-21 16:17:01,613 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-21 16:17:01,613 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-21 16:17:01,614 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-21 16:17:01,615 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-21 16:17:01,616 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-21 16:17:01,617 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-21 16:17:01,618 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-21 16:17:01,618 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-21 16:17:01,619 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-21 16:17:01,619 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-21 16:17:01,619 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-21 16:17:01,620 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-21 16:17:01,621 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-21 16:17:01,622 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 [2018-11-21 16:17:01,643 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-21 16:17:01,644 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-21 16:17:01,644 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-21 16:17:01,645 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-21 16:17:01,646 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-21 16:17:01,646 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-21 16:17:01,646 INFO L133 SettingsManager]: * Use SBE=true [2018-11-21 16:17:01,648 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-21 16:17:01,648 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-21 16:17:01,648 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-21 16:17:01,648 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-21 16:17:01,648 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-21 16:17:01,649 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-21 16:17:01,649 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-21 16:17:01,649 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-11-21 16:17:01,649 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-21 16:17:01,650 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-21 16:17:01,651 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-21 16:17:01,651 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-21 16:17:01,651 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-21 16:17:01,651 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-21 16:17:01,651 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-21 16:17:01,652 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-21 16:17:01,652 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-21 16:17:01,652 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-21 16:17:01,653 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-21 16:17:01,653 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-21 16:17:01,653 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-21 16:17:01,653 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-21 16:17:01,653 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-21 16:17:01,719 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-21 16:17:01,734 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-21 16:17:01,737 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-21 16:17:01,738 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-21 16:17:01,739 INFO L276 PluginConnector]: CDTParser initialized [2018-11-21 16:17:01,739 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/signedintegeroverflow-regression/NoNegativeIntegerConstant_true-no-overflow_true-termination.c.i [2018-11-21 16:17:01,797 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5a1de7f1/92ef65c07c7b421a936b01d264d324f6/FLAG67410f006 [2018-11-21 16:17:02,341 INFO L307 CDTParser]: Found 1 translation units. [2018-11-21 16:17:02,342 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/signedintegeroverflow-regression/NoNegativeIntegerConstant_true-no-overflow_true-termination.c.i [2018-11-21 16:17:02,365 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5a1de7f1/92ef65c07c7b421a936b01d264d324f6/FLAG67410f006 [2018-11-21 16:17:02,648 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d5a1de7f1/92ef65c07c7b421a936b01d264d324f6 [2018-11-21 16:17:02,658 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-21 16:17:02,659 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-21 16:17:02,660 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-21 16:17:02,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-21 16:17:02,664 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-21 16:17:02,666 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:17:02" (1/1) ... [2018-11-21 16:17:02,669 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a648ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:02, skipping insertion in model container [2018-11-21 16:17:02,669 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 04:17:02" (1/1) ... [2018-11-21 16:17:02,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-21 16:17:02,732 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-21 16:17:03,109 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 16:17:03,126 INFO L191 MainTranslator]: Completed pre-run [2018-11-21 16:17:03,189 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-21 16:17:03,251 INFO L195 MainTranslator]: Completed translation [2018-11-21 16:17:03,252 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:03 WrapperNode [2018-11-21 16:17:03,252 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-21 16:17:03,253 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-21 16:17:03,253 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-21 16:17:03,253 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-21 16:17:03,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:03" (1/1) ... [2018-11-21 16:17:03,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:03" (1/1) ... [2018-11-21 16:17:03,351 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:03" (1/1) ... [2018-11-21 16:17:03,352 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:03" (1/1) ... [2018-11-21 16:17:03,369 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:03" (1/1) ... [2018-11-21 16:17:03,370 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:03" (1/1) ... [2018-11-21 16:17:03,373 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:03" (1/1) ... [2018-11-21 16:17:03,379 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-21 16:17:03,379 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-21 16:17:03,380 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-21 16:17:03,380 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-21 16:17:03,381 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 04:17:03" (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 [2018-11-21 16:17:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-21 16:17:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-21 16:17:03,449 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-21 16:17:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure __underflow [2018-11-21 16:17:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure __uflow [2018-11-21 16:17:03,449 INFO L130 BoogieDeclarations]: Found specification of procedure __overflow [2018-11-21 16:17:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_getc [2018-11-21 16:17:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_putc [2018-11-21 16:17:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_feof [2018-11-21 16:17:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ferror [2018-11-21 16:17:03,450 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_peekc_locked [2018-11-21 16:17:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_flockfile [2018-11-21 16:17:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_funlockfile [2018-11-21 16:17:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_ftrylockfile [2018-11-21 16:17:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfscanf [2018-11-21 16:17:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_vfprintf [2018-11-21 16:17:03,451 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_padn [2018-11-21 16:17:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_sgetn [2018-11-21 16:17:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekoff [2018-11-21 16:17:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_seekpos [2018-11-21 16:17:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure _IO_free_backup_area [2018-11-21 16:17:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure remove [2018-11-21 16:17:03,452 INFO L130 BoogieDeclarations]: Found specification of procedure rename [2018-11-21 16:17:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure renameat [2018-11-21 16:17:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure tmpfile [2018-11-21 16:17:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam [2018-11-21 16:17:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure tmpnam_r [2018-11-21 16:17:03,453 INFO L130 BoogieDeclarations]: Found specification of procedure tempnam [2018-11-21 16:17:03,454 INFO L130 BoogieDeclarations]: Found specification of procedure fclose [2018-11-21 16:17:03,454 INFO L130 BoogieDeclarations]: Found specification of procedure fflush [2018-11-21 16:17:03,454 INFO L130 BoogieDeclarations]: Found specification of procedure fflush_unlocked [2018-11-21 16:17:03,454 INFO L130 BoogieDeclarations]: Found specification of procedure fopen [2018-11-21 16:17:03,454 INFO L130 BoogieDeclarations]: Found specification of procedure freopen [2018-11-21 16:17:03,454 INFO L130 BoogieDeclarations]: Found specification of procedure fdopen [2018-11-21 16:17:03,454 INFO L130 BoogieDeclarations]: Found specification of procedure fmemopen [2018-11-21 16:17:03,455 INFO L130 BoogieDeclarations]: Found specification of procedure open_memstream [2018-11-21 16:17:03,455 INFO L130 BoogieDeclarations]: Found specification of procedure setbuf [2018-11-21 16:17:03,455 INFO L130 BoogieDeclarations]: Found specification of procedure setvbuf [2018-11-21 16:17:03,455 INFO L130 BoogieDeclarations]: Found specification of procedure setbuffer [2018-11-21 16:17:03,455 INFO L130 BoogieDeclarations]: Found specification of procedure setlinebuf [2018-11-21 16:17:03,455 INFO L130 BoogieDeclarations]: Found specification of procedure fprintf [2018-11-21 16:17:03,455 INFO L130 BoogieDeclarations]: Found specification of procedure printf [2018-11-21 16:17:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure sprintf [2018-11-21 16:17:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure vfprintf [2018-11-21 16:17:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure vprintf [2018-11-21 16:17:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure vsprintf [2018-11-21 16:17:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure snprintf [2018-11-21 16:17:03,456 INFO L130 BoogieDeclarations]: Found specification of procedure vsnprintf [2018-11-21 16:17:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure vdprintf [2018-11-21 16:17:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure dprintf [2018-11-21 16:17:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure fscanf [2018-11-21 16:17:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure scanf [2018-11-21 16:17:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure sscanf [2018-11-21 16:17:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure vfscanf [2018-11-21 16:17:03,457 INFO L130 BoogieDeclarations]: Found specification of procedure vscanf [2018-11-21 16:17:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure vsscanf [2018-11-21 16:17:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc [2018-11-21 16:17:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure getc [2018-11-21 16:17:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure getchar [2018-11-21 16:17:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure getc_unlocked [2018-11-21 16:17:03,458 INFO L130 BoogieDeclarations]: Found specification of procedure getchar_unlocked [2018-11-21 16:17:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure fgetc_unlocked [2018-11-21 16:17:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure fputc [2018-11-21 16:17:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure putc [2018-11-21 16:17:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure putchar [2018-11-21 16:17:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure fputc_unlocked [2018-11-21 16:17:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure putc_unlocked [2018-11-21 16:17:03,459 INFO L130 BoogieDeclarations]: Found specification of procedure putchar_unlocked [2018-11-21 16:17:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure getw [2018-11-21 16:17:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure putw [2018-11-21 16:17:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure fgets [2018-11-21 16:17:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure gets [2018-11-21 16:17:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure __getdelim [2018-11-21 16:17:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure getdelim [2018-11-21 16:17:03,460 INFO L130 BoogieDeclarations]: Found specification of procedure getline [2018-11-21 16:17:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure fputs [2018-11-21 16:17:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2018-11-21 16:17:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure ungetc [2018-11-21 16:17:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure fread [2018-11-21 16:17:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite [2018-11-21 16:17:03,461 INFO L130 BoogieDeclarations]: Found specification of procedure fread_unlocked [2018-11-21 16:17:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure fwrite_unlocked [2018-11-21 16:17:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure fseek [2018-11-21 16:17:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure ftell [2018-11-21 16:17:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure rewind [2018-11-21 16:17:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure fseeko [2018-11-21 16:17:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure ftello [2018-11-21 16:17:03,462 INFO L130 BoogieDeclarations]: Found specification of procedure fgetpos [2018-11-21 16:17:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure fsetpos [2018-11-21 16:17:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr [2018-11-21 16:17:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure feof [2018-11-21 16:17:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure ferror [2018-11-21 16:17:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure clearerr_unlocked [2018-11-21 16:17:03,463 INFO L130 BoogieDeclarations]: Found specification of procedure feof_unlocked [2018-11-21 16:17:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure ferror_unlocked [2018-11-21 16:17:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure perror [2018-11-21 16:17:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure fileno [2018-11-21 16:17:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure fileno_unlocked [2018-11-21 16:17:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure popen [2018-11-21 16:17:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure pclose [2018-11-21 16:17:03,464 INFO L130 BoogieDeclarations]: Found specification of procedure ctermid [2018-11-21 16:17:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure flockfile [2018-11-21 16:17:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure ftrylockfile [2018-11-21 16:17:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure funlockfile [2018-11-21 16:17:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-21 16:17:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-21 16:17:03,465 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-21 16:17:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-21 16:17:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-21 16:17:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-21 16:17:03,466 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-21 16:17:03,939 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-21 16:17:03,940 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 04:17:03 BoogieIcfgContainer [2018-11-21 16:17:03,940 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-21 16:17:03,943 INFO L168 Benchmark]: Toolchain (without parser) took 1284.59 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 733.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -747.4 MB). There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 16:17:03,945 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-21 16:17:03,946 INFO L168 Benchmark]: CACSL2BoogieTranslator took 592.24 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-21 16:17:03,946 INFO L168 Benchmark]: Boogie Preprocessor took 126.01 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 733.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -805.1 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. [2018-11-21 16:17:03,948 INFO L168 Benchmark]: RCFGBuilder took 560.87 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. [2018-11-21 16:17:03,952 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 0.16 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 592.24 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 126.01 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 733.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -805.1 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 560.87 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 36.6 MB). Peak memory consumption was 36.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...