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-simple-white-blue-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:09:49,776 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:09:49,778 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:09:49,790 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:09:49,790 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:09:49,792 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:09:49,793 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:09:49,795 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:09:49,797 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:09:49,797 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:09:49,798 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:09:49,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:09:49,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:09:49,801 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:09:49,802 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:09:49,803 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:09:49,804 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:09:49,805 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:09:49,806 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:09:49,809 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:09:49,810 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:09:49,811 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:09:49,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:09:49,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:09:49,816 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 02:09:49,816 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 02:09:49,817 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 02:09:49,817 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 02:09:49,818 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 02:09:49,819 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 02:09:49,819 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 02:09:49,820 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 02:09:49,821 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 02:09:49,822 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 02:09:49,823 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 02:09:49,823 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 02:09:49,824 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 02:09:49,824 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 02:09:49,825 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:09:49,826 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:09:49,828 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:09:49,829 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 [2019-08-10 02:09:49,845 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:09:49,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:09:49,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:09:49,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:09:49,846 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:09:49,847 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:09:49,847 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:09:49,847 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:09:49,847 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:09:49,848 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:09:49,848 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:09:49,848 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:09:49,848 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:09:49,848 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:09:49,848 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:09:49,849 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:09:49,849 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:09:49,849 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:09:49,849 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:09:49,849 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:09:49,850 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:09:49,850 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:09:49,850 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:09:49,850 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:09:49,851 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:09:49,851 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:09:49,851 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:09:49,851 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:09:49,851 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:09:49,879 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:09:49,892 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:09:49,896 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:09:49,897 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:09:49,897 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:09:49,898 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-simple-white-blue-2.i [2019-08-10 02:09:49,956 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45c28dcef/ec26387f94c044a8b251e4c73f515a73/FLAG2f1250652 [2019-08-10 02:09:50,471 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:09:50,472 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-simple-white-blue-2.i [2019-08-10 02:09:50,485 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45c28dcef/ec26387f94c044a8b251e4c73f515a73/FLAG2f1250652 [2019-08-10 02:09:50,777 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/45c28dcef/ec26387f94c044a8b251e4c73f515a73 [2019-08-10 02:09:50,787 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:09:50,789 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:09:50,790 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:09:50,790 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:09:50,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:09:50,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:09:50" (1/1) ... [2019-08-10 02:09:50,801 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6209e3eb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:09:50, skipping insertion in model container [2019-08-10 02:09:50,801 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:09:50" (1/1) ... [2019-08-10 02:09:50,809 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:09:50,868 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:09:51,342 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:09:51,358 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 02:09:51,403 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 02:09:51,457 INFO L192 MainTranslator]: Completed translation [2019-08-10 02:09:51,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:09:51 WrapperNode [2019-08-10 02:09:51,458 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:09:51,459 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 02:09:51,459 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 02:09:51,459 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 02:09:51,471 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:09:51" (1/1) ... [2019-08-10 02:09:51,471 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:09:51" (1/1) ... [2019-08-10 02:09:51,486 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:09:51" (1/1) ... [2019-08-10 02:09:51,486 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:09:51" (1/1) ... [2019-08-10 02:09:51,502 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:09:51" (1/1) ... [2019-08-10 02:09:51,508 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:09:51" (1/1) ... [2019-08-10 02:09:51,512 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:09:51" (1/1) ... [2019-08-10 02:09:51,518 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 02:09:51,519 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 02:09:51,519 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 02:09:51,519 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 02:09:51,520 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:09:51" (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 [2019-08-10 02:09:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 02:09:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 02:09:51,590 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 02:09:51,591 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-10 02:09:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-10 02:09:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-10 02:09:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-10 02:09:51,592 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-10 02:09:51,593 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-10 02:09:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-10 02:09:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-10 02:09:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-10 02:09:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-10 02:09:51,594 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-10 02:09:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-10 02:09:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-10 02:09:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-10 02:09:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-10 02:09:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-10 02:09:51,595 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-10 02:09:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-10 02:09:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-10 02:09:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-10 02:09:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-10 02:09:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-10 02:09:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-10 02:09:51,596 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-10 02:09:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-10 02:09:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-10 02:09:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-10 02:09:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-10 02:09:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-10 02:09:51,597 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-10 02:09:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-10 02:09:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-10 02:09:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-10 02:09:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-10 02:09:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-10 02:09:51,598 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-10 02:09:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-10 02:09:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-10 02:09:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-10 02:09:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-10 02:09:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-10 02:09:51,599 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-10 02:09:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-10 02:09:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-10 02:09:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-10 02:09:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-10 02:09:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-10 02:09:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-10 02:09:51,600 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-10 02:09:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-10 02:09:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 02:09:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 02:09:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-10 02:09:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 02:09:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-10 02:09:51,601 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-10 02:09:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-10 02:09:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-10 02:09:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-10 02:09:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-10 02:09:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-10 02:09:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-10 02:09:51,602 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-10 02:09:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 02:09:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-10 02:09:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-10 02:09:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-10 02:09:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-10 02:09:51,603 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-10 02:09:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-10 02:09:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-10 02:09:51,605 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-10 02:09:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-10 02:09:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-10 02:09:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-10 02:09:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-10 02:09:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-10 02:09:51,606 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-10 02:09:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-10 02:09:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-10 02:09:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-10 02:09:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-10 02:09:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-10 02:09:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-10 02:09:51,607 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-10 02:09:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-10 02:09:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-10 02:09:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-10 02:09:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-10 02:09:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-10 02:09:51,608 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-10 02:09:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-10 02:09:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-10 02:09:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-10 02:09:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-10 02:09:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-10 02:09:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-10 02:09:51,609 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-10 02:09:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-10 02:09:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-10 02:09:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-10 02:09:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-10 02:09:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-10 02:09:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 02:09:51,610 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 02:09:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 02:09:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 02:09:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 02:09:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 02:09:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 02:09:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 02:09:51,611 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 02:09:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 02:09:51,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 02:09:52,208 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 02:09:52,208 INFO L283 CfgBuilder]: Removed 8 assume(true) statements. [2019-08-10 02:09:52,210 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:09:52 BoogieIcfgContainer [2019-08-10 02:09:52,210 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 02:09:52,211 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 02:09:52,211 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 02:09:52,211 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 02:09:52,212 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 02:09:52" (1/1) ... [2019-08-10 02:09:52,551 WARN L188 SmtUtils]: Spent 125.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-10 02:09:53,813 WARN L188 SmtUtils]: Spent 1.11 s on a formula simplification that was a NOOP. DAG size: 131 [2019-08-10 02:09:54,726 WARN L188 SmtUtils]: Spent 898.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-10 02:09:55,574 WARN L188 SmtUtils]: Spent 827.00 ms on a formula simplification that was a NOOP. DAG size: 124 [2019-08-10 02:09:56,362 WARN L188 SmtUtils]: Spent 773.00 ms on a formula simplification that was a NOOP. DAG size: 121 [2019-08-10 02:09:57,527 WARN L188 SmtUtils]: Spent 1.14 s on a formula simplification that was a NOOP. DAG size: 117 [2019-08-10 02:09:58,456 WARN L188 SmtUtils]: Spent 916.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-10 02:10:20,226 WARN L188 SmtUtils]: Spent 21.25 s on a formula simplification that was a NOOP. DAG size: 223 [2019-08-10 02:10:40,203 WARN L188 SmtUtils]: Spent 19.85 s on a formula simplification that was a NOOP. DAG size: 217 [2019-08-10 02:11:01,693 WARN L188 SmtUtils]: Spent 20.87 s on a formula simplification that was a NOOP. DAG size: 215 [2019-08-10 02:11:32,264 WARN L188 SmtUtils]: Spent 29.92 s on a formula simplification that was a NOOP. DAG size: 220 [2019-08-10 02:12:04,057 WARN L188 SmtUtils]: Spent 31.57 s on a formula simplification that was a NOOP. DAG size: 216 [2019-08-10 02:12:28,113 WARN L188 SmtUtils]: Spent 23.83 s on a formula simplification that was a NOOP. DAG size: 212 [2019-08-10 02:12:53,413 WARN L188 SmtUtils]: Spent 25.17 s on a formula simplification that was a NOOP. DAG size: 208 [2019-08-10 02:12:54,264 WARN L188 SmtUtils]: Spent 192.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-10 02:12:54,467 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 90 [2019-08-10 02:12:54,642 WARN L188 SmtUtils]: Spent 140.00 ms on a formula simplification that was a NOOP. DAG size: 83 [2019-08-10 02:12:54,778 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-10 02:12:55,217 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 48 DAG size of output: 41 [2019-08-10 02:12:55,409 WARN L188 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 68 [2019-08-10 02:12:55,607 WARN L188 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 49 [2019-08-10 02:12:55,922 WARN L188 SmtUtils]: Spent 312.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 71 [2019-08-10 02:12:56,665 WARN L188 SmtUtils]: Spent 180.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-10 02:12:56,899 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 02:12:57,386 WARN L188 SmtUtils]: Spent 292.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 67 [2019-08-10 02:12:57,388 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.UnsupportedOperationException: expected NNF at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive$TermWalker.walk(NonRecursive.java:146) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:195) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder.(ArrayOccurrenceAnalysis.java:181) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis.(ArrayOccurrenceAnalysis.java:74) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:275) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:224) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:98) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:179) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-10 02:12:57,397 INFO L168 Benchmark]: Toolchain (without parser) took 186607.55 ms. Allocated memory was 132.6 MB in the beginning and 312.0 MB in the end (delta: 179.3 MB). Free memory was 86.9 MB in the beginning and 248.5 MB in the end (delta: -161.6 MB). Peak memory consumption was 183.4 MB. Max. memory is 7.1 GB. [2019-08-10 02:12:57,401 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 02:12:57,403 INFO L168 Benchmark]: CACSL2BoogieTranslator took 667.94 ms. Allocated memory was 132.6 MB in the beginning and 200.8 MB in the end (delta: 68.2 MB). Free memory was 86.7 MB in the beginning and 166.5 MB in the end (delta: -79.8 MB). Peak memory consumption was 29.1 MB. Max. memory is 7.1 GB. [2019-08-10 02:12:57,404 INFO L168 Benchmark]: Boogie Preprocessor took 59.92 ms. Allocated memory is still 200.8 MB. Free memory was 165.8 MB in the beginning and 163.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:12:57,405 INFO L168 Benchmark]: RCFGBuilder took 691.37 ms. Allocated memory is still 200.8 MB. Free memory was 163.3 MB in the beginning and 118.0 MB in the end (delta: 45.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 7.1 GB. [2019-08-10 02:12:57,408 INFO L168 Benchmark]: Symbolic Interpretation took 185184.19 ms. Allocated memory was 200.8 MB in the beginning and 312.0 MB in the end (delta: 111.1 MB). Free memory was 118.0 MB in the beginning and 248.5 MB in the end (delta: -130.5 MB). Peak memory consumption was 146.4 MB. Max. memory is 7.1 GB. [2019-08-10 02:12:57,413 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: UnsupportedOperationException: expected NNF de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: UnsupportedOperationException: expected NNF: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.arrays.ArrayOccurrenceAnalysis$ArrOccFinder$MyWalker.walk(ArrayOccurrenceAnalysis.java:236) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 132.6 MB. Free memory was 106.9 MB in the beginning and 106.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 667.94 ms. Allocated memory was 132.6 MB in the beginning and 200.8 MB in the end (delta: 68.2 MB). Free memory was 86.7 MB in the beginning and 166.5 MB in the end (delta: -79.8 MB). Peak memory consumption was 29.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 59.92 ms. Allocated memory is still 200.8 MB. Free memory was 165.8 MB in the beginning and 163.3 MB in the end (delta: 2.6 MB). Peak memory consumption was 2.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 691.37 ms. Allocated memory is still 200.8 MB. Free memory was 163.3 MB in the beginning and 118.0 MB in the end (delta: 45.3 MB). Peak memory consumption was 45.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 185184.19 ms. Allocated memory was 200.8 MB in the beginning and 312.0 MB in the end (delta: 111.1 MB). Free memory was 118.0 MB in the beginning and 248.5 MB in the end (delta: -130.5 MB). Peak memory consumption was 146.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...