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 -i ../../../trunk/examples/svcomp/forester-heap/dll-queue-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:44:31,588 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:44:31,590 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:44:31,607 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:44:31,608 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:44:31,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:44:31,614 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:44:31,626 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:44:31,627 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:44:31,628 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:44:31,629 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:44:31,630 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:44:31,631 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:44:31,631 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:44:31,632 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:44:31,635 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:44:31,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:44:31,636 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:44:31,638 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:44:31,640 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:44:31,641 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:44:31,642 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:44:31,643 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:44:31,644 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:44:31,646 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:44:31,646 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:44:31,647 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:44:31,648 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:44:31,648 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:44:31,649 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:44:31,649 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:44:31,650 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:44:31,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:44:31,651 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:44:31,652 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:44:31,653 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:44:31,653 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:44:31,654 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:44:31,654 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:44:31,655 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:44:31,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:44:31,656 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 [2019-08-08 11:44:31,672 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:44:31,672 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:44:31,673 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:44:31,674 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:44:31,674 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:44:31,674 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:44:31,674 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:44:31,674 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:44:31,675 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:44:31,675 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:44:31,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:44:31,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:44:31,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:44:31,676 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:44:31,676 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:44:31,676 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:44:31,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:44:31,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:44:31,677 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:44:31,677 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:44:31,678 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:44:31,678 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:44:31,679 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:44:31,679 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:44:31,679 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:44:31,679 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:44:31,679 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:44:31,679 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:44:31,680 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:44:31,709 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:44:31,721 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:44:31,725 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:44:31,726 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:44:31,727 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:44:31,727 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-queue-1.i [2019-08-08 11:44:31,787 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61fca68ac/8b2bd7c969c74ea0b18d3a334ccf4a88/FLAGc7676493f [2019-08-08 11:44:32,317 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:44:32,318 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-queue-1.i [2019-08-08 11:44:32,340 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61fca68ac/8b2bd7c969c74ea0b18d3a334ccf4a88/FLAGc7676493f [2019-08-08 11:44:32,631 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/61fca68ac/8b2bd7c969c74ea0b18d3a334ccf4a88 [2019-08-08 11:44:32,640 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:44:32,641 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:44:32,644 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:44:32,644 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:44:32,648 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:44:32,649 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:44:32" (1/1) ... [2019-08-08 11:44:32,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48094d55 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:32, skipping insertion in model container [2019-08-08 11:44:32,652 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:44:32" (1/1) ... [2019-08-08 11:44:32,660 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:44:32,727 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:44:33,168 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:44:33,182 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:44:33,230 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:44:33,282 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:44:33,282 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:33 WrapperNode [2019-08-08 11:44:33,283 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:44:33,284 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:44:33,284 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:44:33,284 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:44:33,295 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:33" (1/1) ... [2019-08-08 11:44:33,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:33" (1/1) ... [2019-08-08 11:44:33,317 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:33" (1/1) ... [2019-08-08 11:44:33,317 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:33" (1/1) ... [2019-08-08 11:44:33,337 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:33" (1/1) ... [2019-08-08 11:44:33,347 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:33" (1/1) ... [2019-08-08 11:44:33,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:33" (1/1) ... [2019-08-08 11:44:33,357 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:44:33,358 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:44:33,358 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:44:33,358 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:44:33,359 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:44:33" (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 [2019-08-08 11:44:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:44:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:44:33,406 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:44:33,407 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-08 11:44:33,407 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-08 11:44:33,407 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-08 11:44:33,407 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-08 11:44:33,408 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-08 11:44:33,408 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-08 11:44:33,408 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-08 11:44:33,408 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-08 11:44:33,408 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-08 11:44:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-08 11:44:33,409 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-08 11:44:33,410 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-08 11:44:33,410 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-08 11:44:33,412 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-08 11:44:33,412 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-08 11:44:33,413 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-08 11:44:33,413 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-08 11:44:33,413 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-08 11:44:33,413 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-08 11:44:33,413 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-08 11:44:33,413 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-08 11:44:33,414 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-08 11:44:33,414 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-08 11:44:33,414 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-08 11:44:33,414 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-08 11:44:33,414 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-08 11:44:33,414 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-08 11:44:33,414 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-08 11:44:33,415 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-08 11:44:33,415 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-08 11:44:33,415 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-08 11:44:33,415 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-08 11:44:33,415 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-08 11:44:33,415 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-08 11:44:33,415 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-08 11:44:33,416 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-08 11:44:33,416 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-08 11:44:33,416 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-08 11:44:33,416 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-08 11:44:33,417 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-08 11:44:33,417 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-08 11:44:33,417 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-08 11:44:33,417 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-08 11:44:33,417 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-08 11:44:33,417 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-08 11:44:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-08 11:44:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-08 11:44:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-08 11:44:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-08 11:44:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-08 11:44:33,418 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-08 11:44:33,419 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-08 11:44:33,419 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-08 11:44:33,419 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-08 11:44:33,419 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-08 11:44:33,419 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-08 11:44:33,419 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-08 11:44:33,419 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-08 11:44:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-08 11:44:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-08 11:44:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-08 11:44:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-08 11:44:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-08 11:44:33,420 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:44:33,421 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-08 11:44:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-08 11:44:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-08 11:44:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-08 11:44:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-08 11:44:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-08 11:44:33,422 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-08 11:44:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-08 11:44:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-08 11:44:33,423 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-08 11:44:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-08 11:44:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-08 11:44:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-08 11:44:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-08 11:44:33,424 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-08 11:44:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-08 11:44:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-08 11:44:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-08 11:44:33,425 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-08 11:44:33,426 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-08 11:44:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-08 11:44:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-08 11:44:33,427 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-08 11:44:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-08 11:44:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-08 11:44:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-08 11:44:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-08 11:44:33,428 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-08 11:44:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-08 11:44:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-08 11:44:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-08 11:44:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-08 11:44:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-08 11:44:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-08 11:44:33,429 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-08 11:44:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-08 11:44:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-08 11:44:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-08 11:44:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-08 11:44:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:44:33,430 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:44:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:44:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-08 11:44:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-08 11:44:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 11:44:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-08 11:44:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 11:44:33,431 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 11:44:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:44:33,432 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:44:34,571 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:44:34,572 INFO L283 CfgBuilder]: Removed 31 assume(true) statements. [2019-08-08 11:44:34,573 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:44:34 BoogieIcfgContainer [2019-08-08 11:44:34,573 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:44:34,574 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:44:34,574 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:44:34,574 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:44:34,575 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:44:34" (1/1) ... [2019-08-08 11:44:34,587 INFO L148 IcfgInterpreter]: Started Sifa with 14 locations of interest [2019-08-08 11:44:34,589 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:44:34,596 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:44:34,604 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:44:34,606 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:44:34,652 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 25 [2019-08-08 11:44:39,792 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:44:39,793 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:44:39,795 INFO L179 IcfgInterpreter]: Location mainErr3ASSERT_VIOLATIONERROR_FUNCTION has predicate 66954#false [2019-08-08 11:44:39,796 INFO L179 IcfgInterpreter]: Location mainErr7ASSERT_VIOLATIONERROR_FUNCTION has predicate 66249#false [2019-08-08 11:44:39,796 INFO L179 IcfgInterpreter]: Location mainErr12ASSERT_VIOLATIONERROR_FUNCTION has predicate 62234#false [2019-08-08 11:44:39,796 INFO L179 IcfgInterpreter]: Location mainErr4ASSERT_VIOLATIONERROR_FUNCTION has predicate 66879#false [2019-08-08 11:44:39,797 INFO L179 IcfgInterpreter]: Location mainErr5ASSERT_VIOLATIONERROR_FUNCTION has predicate 66918#false [2019-08-08 11:44:39,798 INFO L179 IcfgInterpreter]: Location mainErr10ASSERT_VIOLATIONERROR_FUNCTION has predicate 66154#false [2019-08-08 11:44:39,798 INFO L179 IcfgInterpreter]: Location mainErr8ASSERT_VIOLATIONERROR_FUNCTION has predicate 66824#false [2019-08-08 11:44:39,798 INFO L179 IcfgInterpreter]: Location mainErr9ASSERT_VIOLATIONERROR_FUNCTION has predicate 66729#false [2019-08-08 11:44:39,799 INFO L179 IcfgInterpreter]: Location mainErr6ASSERT_VIOLATIONERROR_FUNCTION has predicate 66480#false [2019-08-08 11:44:39,799 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 54823#false [2019-08-08 11:44:39,799 INFO L179 IcfgInterpreter]: Location mainErr11ASSERT_VIOLATIONERROR_FUNCTION has predicate 65035#false [2019-08-08 11:44:39,799 INFO L179 IcfgInterpreter]: Location mainErr13ASSERT_VIOLATIONERROR_FUNCTION has predicate 63609#false [2019-08-08 11:44:39,800 INFO L179 IcfgInterpreter]: Location mainErr1ASSERT_VIOLATIONERROR_FUNCTION has predicate 54489#false [2019-08-08 11:44:39,800 INFO L179 IcfgInterpreter]: Location mainErr2ASSERT_VIOLATIONERROR_FUNCTION has predicate 54917#false [2019-08-08 11:44:39,801 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-08 11:44:39,803 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:44:39,805 INFO L168 Benchmark]: Toolchain (without parser) took 7162.85 ms. Allocated memory was 138.9 MB in the beginning and 352.8 MB in the end (delta: 213.9 MB). Free memory was 86.1 MB in the beginning and 71.3 MB in the end (delta: 14.8 MB). Peak memory consumption was 235.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:39,807 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:44:39,808 INFO L168 Benchmark]: CACSL2BoogieTranslator took 639.25 ms. Allocated memory was 138.9 MB in the beginning and 200.3 MB in the end (delta: 61.3 MB). Free memory was 85.9 MB in the beginning and 166.6 MB in the end (delta: -80.7 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:39,809 INFO L168 Benchmark]: Boogie Preprocessor took 74.22 ms. Allocated memory is still 200.3 MB. Free memory was 166.6 MB in the beginning and 162.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:39,810 INFO L168 Benchmark]: RCFGBuilder took 1215.35 ms. Allocated memory is still 200.3 MB. Free memory was 162.8 MB in the beginning and 109.6 MB in the end (delta: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:39,811 INFO L168 Benchmark]: Symbolic Interpretation took 5228.99 ms. Allocated memory was 200.3 MB in the beginning and 352.8 MB in the end (delta: 152.6 MB). Free memory was 109.6 MB in the beginning and 71.3 MB in the end (delta: 38.3 MB). Peak memory consumption was 197.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:44:39,815 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 138.9 MB. Free memory was 106.1 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 639.25 ms. Allocated memory was 138.9 MB in the beginning and 200.3 MB in the end (delta: 61.3 MB). Free memory was 85.9 MB in the beginning and 166.6 MB in the end (delta: -80.7 MB). Peak memory consumption was 24.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 74.22 ms. Allocated memory is still 200.3 MB. Free memory was 166.6 MB in the beginning and 162.8 MB in the end (delta: 3.9 MB). Peak memory consumption was 3.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1215.35 ms. Allocated memory is still 200.3 MB. Free memory was 162.8 MB in the beginning and 109.6 MB in the end (delta: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 5228.99 ms. Allocated memory was 200.3 MB in the beginning and 352.8 MB in the end (delta: 152.6 MB). Free memory was 109.6 MB in the beginning and 71.3 MB in the end (delta: 38.3 MB). Peak memory consumption was 197.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...