java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf --sifa.abstract.domain ExplicitValueDomain --rcfgbuilder.size.of.a.code.block LoopFreeBlock --sifa.call.summarizer TopInputCallSummarizer --sifa.fluid SizeLimitFluid --sifa.logsizewrapperfluid.intern.fluid SizeLimitFluid --sifa.simplification.technique SIMPLIFY_QUICK -i ../../../trunk/examples/svcomp/forester-heap/sll-buckets-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-ba7495b [2019-09-25 15:40:01,560 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-09-25 15:40:01,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-09-25 15:40:01,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-09-25 15:40:01,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-09-25 15:40:01,575 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-09-25 15:40:01,577 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-09-25 15:40:01,578 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-09-25 15:40:01,580 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-09-25 15:40:01,581 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-09-25 15:40:01,582 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-09-25 15:40:01,583 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-09-25 15:40:01,583 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-09-25 15:40:01,584 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-09-25 15:40:01,585 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-09-25 15:40:01,586 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-09-25 15:40:01,587 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-09-25 15:40:01,588 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-09-25 15:40:01,589 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-09-25 15:40:01,591 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-09-25 15:40:01,592 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-09-25 15:40:01,593 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-09-25 15:40:01,594 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-09-25 15:40:01,595 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-09-25 15:40:01,597 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-09-25 15:40:01,597 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-09-25 15:40:01,597 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-09-25 15:40:01,598 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-09-25 15:40:01,599 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-09-25 15:40:01,600 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-09-25 15:40:01,600 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-09-25 15:40:01,601 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-09-25 15:40:01,601 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-09-25 15:40:01,602 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-09-25 15:40:01,603 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-09-25 15:40:01,603 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-09-25 15:40:01,604 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-09-25 15:40:01,604 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-09-25 15:40:01,605 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-09-25 15:40:01,606 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-09-25 15:40:01,606 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-09-25 15:40:01,607 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 [2019-09-25 15:40:01,621 INFO L113 SettingsManager]: Loading preferences was successful [2019-09-25 15:40:01,621 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-09-25 15:40:01,622 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-09-25 15:40:01,622 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-09-25 15:40:01,623 INFO L138 SettingsManager]: * Use SBE=true [2019-09-25 15:40:01,623 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-09-25 15:40:01,623 INFO L138 SettingsManager]: * sizeof long=4 [2019-09-25 15:40:01,623 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-09-25 15:40:01,623 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-09-25 15:40:01,623 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-09-25 15:40:01,624 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-09-25 15:40:01,624 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-09-25 15:40:01,624 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-09-25 15:40:01,624 INFO L138 SettingsManager]: * sizeof long double=12 [2019-09-25 15:40:01,624 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-09-25 15:40:01,625 INFO L138 SettingsManager]: * Use constant arrays=true [2019-09-25 15:40:01,625 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-09-25 15:40:01,625 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-09-25 15:40:01,625 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-09-25 15:40:01,626 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-09-25 15:40:01,626 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-09-25 15:40:01,626 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-09-25 15:40:01,626 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-09-25 15:40:01,626 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-09-25 15:40:01,627 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-09-25 15:40:01,627 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-09-25 15:40:01,627 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-09-25 15:40:01,627 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-09-25 15:40:01,627 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Abstract Domain -> ExplicitValueDomain Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> LoopFreeBlock Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Call Summarizer -> TopInputCallSummarizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: LogSizeWrapperFluid Intern Fluid -> SizeLimitFluid Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.sifa: Simplification Technique -> SIMPLIFY_QUICK [2019-09-25 15:40:01,658 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-09-25 15:40:01,674 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-09-25 15:40:01,679 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-09-25 15:40:01,684 INFO L271 PluginConnector]: Initializing CDTParser... [2019-09-25 15:40:01,684 INFO L275 PluginConnector]: CDTParser initialized [2019-09-25 15:40:01,685 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-buckets-1.i [2019-09-25 15:40:01,747 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc73edec9/f358bbd413e6423fa6a23ccc849572c1/FLAG0d8e87885 [2019-09-25 15:40:02,276 INFO L306 CDTParser]: Found 1 translation units. [2019-09-25 15:40:02,277 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-buckets-1.i [2019-09-25 15:40:02,298 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc73edec9/f358bbd413e6423fa6a23ccc849572c1/FLAG0d8e87885 [2019-09-25 15:40:02,576 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/dc73edec9/f358bbd413e6423fa6a23ccc849572c1 [2019-09-25 15:40:02,587 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-09-25 15:40:02,589 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-09-25 15:40:02,589 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-09-25 15:40:02,590 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-09-25 15:40:02,593 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-09-25 15:40:02,594 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 03:40:02" (1/1) ... [2019-09-25 15:40:02,597 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@174a7eba and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:40:02, skipping insertion in model container [2019-09-25 15:40:02,597 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 03:40:02" (1/1) ... [2019-09-25 15:40:02,604 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-09-25 15:40:02,660 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-09-25 15:40:03,107 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 15:40:03,116 INFO L188 MainTranslator]: Completed pre-run [2019-09-25 15:40:03,196 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-09-25 15:40:03,254 INFO L192 MainTranslator]: Completed translation [2019-09-25 15:40:03,255 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:40:03 WrapperNode [2019-09-25 15:40:03,255 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-09-25 15:40:03,256 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-09-25 15:40:03,256 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-09-25 15:40:03,257 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-09-25 15:40:03,268 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:40:03" (1/1) ... [2019-09-25 15:40:03,268 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:40:03" (1/1) ... [2019-09-25 15:40:03,288 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:40:03" (1/1) ... [2019-09-25 15:40:03,288 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:40:03" (1/1) ... [2019-09-25 15:40:03,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:40:03" (1/1) ... [2019-09-25 15:40:03,323 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:40:03" (1/1) ... [2019-09-25 15:40:03,326 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:40:03" (1/1) ... [2019-09-25 15:40:03,333 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-09-25 15:40:03,333 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-09-25 15:40:03,333 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-09-25 15:40:03,334 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-09-25 15:40:03,335 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 03:40:03" (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 [2019-09-25 15:40:03,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-09-25 15:40:03,390 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-09-25 15:40:03,391 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-09-25 15:40:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-09-25 15:40:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-09-25 15:40:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-09-25 15:40:03,391 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-09-25 15:40:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-09-25 15:40:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-09-25 15:40:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-09-25 15:40:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-09-25 15:40:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-09-25 15:40:03,392 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-09-25 15:40:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-09-25 15:40:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-09-25 15:40:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-09-25 15:40:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-09-25 15:40:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-09-25 15:40:03,393 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-09-25 15:40:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-09-25 15:40:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-09-25 15:40:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-09-25 15:40:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-09-25 15:40:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-09-25 15:40:03,394 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-09-25 15:40:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-09-25 15:40:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-09-25 15:40:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-09-25 15:40:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-09-25 15:40:03,395 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-09-25 15:40:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-09-25 15:40:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-09-25 15:40:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-09-25 15:40:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-09-25 15:40:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-09-25 15:40:03,396 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-09-25 15:40:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-09-25 15:40:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-09-25 15:40:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-09-25 15:40:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-09-25 15:40:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-09-25 15:40:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-09-25 15:40:03,397 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-09-25 15:40:03,398 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-09-25 15:40:03,398 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-09-25 15:40:03,398 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-09-25 15:40:03,398 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-09-25 15:40:03,398 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-09-25 15:40:03,398 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-09-25 15:40:03,399 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-09-25 15:40:03,399 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-09-25 15:40:03,399 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-09-25 15:40:03,399 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-09-25 15:40:03,399 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-09-25 15:40:03,399 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-09-25 15:40:03,400 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-09-25 15:40:03,400 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-09-25 15:40:03,400 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-09-25 15:40:03,400 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-09-25 15:40:03,400 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-09-25 15:40:03,400 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-09-25 15:40:03,401 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-09-25 15:40:03,401 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-09-25 15:40:03,401 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-09-25 15:40:03,401 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-09-25 15:40:03,401 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-09-25 15:40:03,401 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-09-25 15:40:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-09-25 15:40:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-09-25 15:40:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-09-25 15:40:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-09-25 15:40:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-09-25 15:40:03,402 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-09-25 15:40:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-09-25 15:40:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-09-25 15:40:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-09-25 15:40:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-09-25 15:40:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-09-25 15:40:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-09-25 15:40:03,403 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-09-25 15:40:03,404 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-09-25 15:40:03,404 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-09-25 15:40:03,404 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-09-25 15:40:03,404 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-09-25 15:40:03,404 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-09-25 15:40:03,404 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-09-25 15:40:03,405 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-09-25 15:40:03,405 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-09-25 15:40:03,405 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-09-25 15:40:03,405 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-09-25 15:40:03,405 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-09-25 15:40:03,405 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-09-25 15:40:03,405 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-09-25 15:40:03,406 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-09-25 15:40:03,406 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-09-25 15:40:03,406 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-09-25 15:40:03,406 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-09-25 15:40:03,406 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-09-25 15:40:03,406 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-09-25 15:40:03,407 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-09-25 15:40:03,407 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-09-25 15:40:03,407 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-09-25 15:40:03,407 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-09-25 15:40:03,407 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-09-25 15:40:03,407 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-09-25 15:40:03,407 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-09-25 15:40:03,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-09-25 15:40:03,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-09-25 15:40:03,408 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-09-25 15:40:03,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-09-25 15:40:03,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-09-25 15:40:03,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-09-25 15:40:03,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-09-25 15:40:03,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-09-25 15:40:03,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-09-25 15:40:03,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-09-25 15:40:03,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-09-25 15:40:04,159 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-09-25 15:40:04,160 INFO L283 CfgBuilder]: Removed 15 assume(true) statements. [2019-09-25 15:40:04,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 03:40:04 BoogieIcfgContainer [2019-09-25 15:40:04,161 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-09-25 15:40:04,162 INFO L113 PluginConnector]: ------------------------Sifa---------------------------- [2019-09-25 15:40:04,162 INFO L271 PluginConnector]: Initializing Sifa... [2019-09-25 15:40:04,162 INFO L275 PluginConnector]: Sifa initialized [2019-09-25 15:40:04,163 INFO L185 PluginConnector]: Executing the observer SifaObserver from plugin Sifa for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.09 03:40:04" (1/1) ... [2019-09-25 15:40:04,164 INFO L79 SifaObserver]: LogSizeWrapperFluid Intern Fluid=SizeLimitFluid ♦ Abstract Domain=ExplicitValueDomain ♦ Fluid=SizeLimitFluid ♦ Max. Parallel Explicit Values=2 ♦ Max. Parallel Intervals=2 ♦ Loop Summarizer=FixpointLoopSummarizer ♦ CompoundDomain Intern Domains=ExplicitValueDomain;IntervalDomain ♦ Call Summarizer=TopInputCallSummarizer ♦ Xnf Conversion Technique=BOTTOM_UP_WITH_LOCAL_SIMPLIFICATION ♦ SizeLimitFluid Max. Disjunctions=8 ♦ Simplification Technique=SIMPLIFY_QUICK ♦ SizeLimitFluid Max. DAG Size=-1 [2019-09-25 15:40:04,187 INFO L162 IcfgInterpreter]: Started Sifa with 5 locations of interest [2019-09-25 15:40:04,188 INFO L169 IcfgInterpreter]: Building call graph [2019-09-25 15:40:04,196 INFO L174 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-09-25 15:40:04,205 INFO L179 IcfgInterpreter]: Starting interpretation [2019-09-25 15:40:04,207 INFO L199 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2019-09-25 15:40:04,386 INFO L199 IcfgInterpreter]: Interpreting procedure main with input of size 23 for LOIs