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/heap-manipulation/sll_to_dll_rev-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:56:04,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:56:04,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:56:04,746 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:56:04,746 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:56:04,747 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:56:04,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:56:04,750 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:56:04,752 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:56:04,753 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:56:04,754 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:56:04,755 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:56:04,756 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:56:04,757 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:56:04,757 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:56:04,759 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:56:04,759 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:56:04,760 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:56:04,762 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:56:04,764 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:56:04,766 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:56:04,767 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:56:04,768 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:56:04,769 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:56:04,773 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:56:04,774 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:56:04,774 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:56:04,777 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:56:04,778 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:56:04,780 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:56:04,780 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:56:04,781 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:56:04,782 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:56:04,783 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:56:04,786 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:56:04,786 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:56:04,787 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:56:04,787 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:56:04,787 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:56:04,789 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:56:04,789 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:56:04,790 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 01:56:04,820 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:56:04,821 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:56:04,823 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:56:04,823 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:56:04,823 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:56:04,823 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:56:04,824 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:56:04,824 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:56:04,824 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:56:04,824 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:56:04,825 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:56:04,826 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:56:04,826 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:56:04,826 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:56:04,827 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:56:04,827 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:56:04,827 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:56:04,828 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:56:04,828 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:56:04,829 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:56:04,829 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:56:04,829 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:56:04,829 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:56:04,830 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:56:04,830 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:56:04,830 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:56:04,830 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:56:04,831 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:56:04,831 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:56:04,885 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:56:04,898 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:56:04,901 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:56:04,902 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:56:04,903 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:56:04,903 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/heap-manipulation/sll_to_dll_rev-1.i [2019-08-10 01:56:04,965 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50558faab/925d0cb69e3d43378f7750c82492e985/FLAGb09cf5112 [2019-08-10 01:56:05,486 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:56:05,487 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/heap-manipulation/sll_to_dll_rev-1.i [2019-08-10 01:56:05,500 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50558faab/925d0cb69e3d43378f7750c82492e985/FLAGb09cf5112 [2019-08-10 01:56:05,781 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/50558faab/925d0cb69e3d43378f7750c82492e985 [2019-08-10 01:56:05,789 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:56:05,790 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:56:05,791 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:56:05,791 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:56:05,794 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:56:05,795 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:56:05" (1/1) ... [2019-08-10 01:56:05,797 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@11231ace and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:56:05, skipping insertion in model container [2019-08-10 01:56:05,798 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:56:05" (1/1) ... [2019-08-10 01:56:05,804 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:56:05,843 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:56:06,276 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:56:06,293 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:56:06,391 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:56:06,471 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:56:06,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:56:06 WrapperNode [2019-08-10 01:56:06,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:56:06,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:56:06,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:56:06,474 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:56:06,488 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:56:06" (1/1) ... [2019-08-10 01:56:06,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:56:06" (1/1) ... [2019-08-10 01:56:06,532 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:56:06" (1/1) ... [2019-08-10 01:56:06,533 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:56:06" (1/1) ... [2019-08-10 01:56:06,573 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:56:06" (1/1) ... [2019-08-10 01:56:06,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:56:06" (1/1) ... [2019-08-10 01:56:06,597 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:56:06" (1/1) ... [2019-08-10 01:56:06,613 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:56:06,613 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:56:06,614 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:56:06,614 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:56:06,618 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:56:06" (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 01:56:06,689 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:56:06,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:56:06,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-10 01:56:06,690 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-10 01:56:06,691 INFO L138 BoogieDeclarations]: Found implementation of procedure fail [2019-08-10 01:56:06,691 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_node [2019-08-10 01:56:06,692 INFO L138 BoogieDeclarations]: Found implementation of procedure chain_node [2019-08-10 01:56:06,692 INFO L138 BoogieDeclarations]: Found implementation of procedure create_sll [2019-08-10 01:56:06,692 INFO L138 BoogieDeclarations]: Found implementation of procedure init_back_link [2019-08-10 01:56:06,692 INFO L138 BoogieDeclarations]: Found implementation of procedure reverse_dll [2019-08-10 01:56:06,693 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_fw_link [2019-08-10 01:56:06,693 INFO L138 BoogieDeclarations]: Found implementation of procedure check_seq_next [2019-08-10 01:56:06,693 INFO L138 BoogieDeclarations]: Found implementation of procedure check_seq_prev [2019-08-10 01:56:06,694 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:56:06,695 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:56:06,695 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-10 01:56:06,697 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-10 01:56:06,698 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-10 01:56:06,698 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-10 01:56:06,698 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-10 01:56:06,698 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-10 01:56:06,698 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-10 01:56:06,698 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-10 01:56:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-10 01:56:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-10 01:56:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-10 01:56:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-10 01:56:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-10 01:56:06,699 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-10 01:56:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-10 01:56:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-10 01:56:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-10 01:56:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-10 01:56:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-10 01:56:06,700 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-10 01:56:06,701 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-10 01:56:06,701 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-10 01:56:06,701 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-10 01:56:06,701 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-10 01:56:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-10 01:56:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-10 01:56:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-10 01:56:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-10 01:56:06,702 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-10 01:56:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-10 01:56:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-10 01:56:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-10 01:56:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-10 01:56:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-10 01:56:06,703 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-10 01:56:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-10 01:56:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-10 01:56:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-10 01:56:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-10 01:56:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-10 01:56:06,704 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-10 01:56:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-10 01:56:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-10 01:56:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-10 01:56:06,705 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-10 01:56:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-10 01:56:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-10 01:56:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-10 01:56:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-10 01:56:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-10 01:56:06,706 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-10 01:56:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-10 01:56:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-10 01:56:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-10 01:56:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-10 01:56:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-10 01:56:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-10 01:56:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-10 01:56:06,709 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-10 01:56:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-10 01:56:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-10 01:56:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-10 01:56:06,710 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-10 01:56:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-10 01:56:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-10 01:56:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-10 01:56:06,711 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-10 01:56:06,712 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-10 01:56:06,712 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-10 01:56:06,712 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-10 01:56:06,712 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-10 01:56:06,713 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-10 01:56:06,713 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-10 01:56:06,714 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-10 01:56:06,714 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-10 01:56:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-10 01:56:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-10 01:56:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-10 01:56:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-10 01:56:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-10 01:56:06,715 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-10 01:56:06,716 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-10 01:56:06,716 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-10 01:56:06,716 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-10 01:56:06,716 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-10 01:56:06,716 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-10 01:56:06,716 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-10 01:56:06,717 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-10 01:56:06,717 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-10 01:56:06,717 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-10 01:56:06,717 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-10 01:56:06,717 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-10 01:56:06,717 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-10 01:56:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-10 01:56:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-10 01:56:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-10 01:56:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-10 01:56:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-10 01:56:06,718 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-10 01:56:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-10 01:56:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-10 01:56:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-10 01:56:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-10 01:56:06,719 INFO L130 BoogieDeclarations]: Found specification of procedure fail [2019-08-10 01:56:06,720 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_node [2019-08-10 01:56:06,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-10 01:56:06,720 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-10 01:56:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure chain_node [2019-08-10 01:56:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-10 01:56:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure create_sll [2019-08-10 01:56:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:56:06,721 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-10 01:56:06,722 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:56:06,722 INFO L130 BoogieDeclarations]: Found specification of procedure init_back_link [2019-08-10 01:56:06,722 INFO L130 BoogieDeclarations]: Found specification of procedure reverse_dll [2019-08-10 01:56:06,722 INFO L130 BoogieDeclarations]: Found specification of procedure remove_fw_link [2019-08-10 01:56:06,722 INFO L130 BoogieDeclarations]: Found specification of procedure check_seq_next [2019-08-10 01:56:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure check_seq_prev [2019-08-10 01:56:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:56:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:56:06,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:56:07,398 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:56:07,398 INFO L283 CfgBuilder]: Removed 33 assume(true) statements. [2019-08-10 01:56:07,400 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:56:07 BoogieIcfgContainer [2019-08-10 01:56:07,400 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:56:07,401 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:56:07,401 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:56:07,401 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:56:07,402 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:56:07" (1/1) ... [2019-08-10 01:56:07,888 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:08,221 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 54 [2019-08-10 01:56:08,408 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 49 [2019-08-10 01:56:08,468 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:08,477 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:08,491 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:08,596 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 57 [2019-08-10 01:56:08,823 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:08,834 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:08,844 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:09,176 WARN L188 SmtUtils]: Spent 330.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 81 [2019-08-10 01:56:09,340 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-10 01:56:09,469 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:09,646 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-10 01:56:09,784 WARN L188 SmtUtils]: Spent 126.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-10 01:56:09,903 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 46 [2019-08-10 01:56:09,943 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:09,952 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:09,959 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:10,310 WARN L188 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 81 [2019-08-10 01:56:10,451 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 78 [2019-08-10 01:56:10,593 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification that was a NOOP. DAG size: 75 [2019-08-10 01:56:10,728 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-10 01:56:10,859 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-10 01:56:10,987 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 46 [2019-08-10 01:56:11,389 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:11,398 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:11,408 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:11,420 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:11,428 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:11,438 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:11,810 WARN L188 SmtUtils]: Spent 371.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 75 [2019-08-10 01:56:12,004 WARN L188 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 72 [2019-08-10 01:56:12,215 WARN L188 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2019-08-10 01:56:12,500 WARN L188 SmtUtils]: Spent 242.00 ms on a formula simplification. DAG size of input: 60 DAG size of output: 56 [2019-08-10 01:56:12,607 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:12,829 WARN L188 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 46 [2019-08-10 01:56:12,944 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 41 [2019-08-10 01:56:13,267 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 50 [2019-08-10 01:56:13,570 WARN L188 SmtUtils]: Spent 299.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 77 [2019-08-10 01:56:13,787 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 52 [2019-08-10 01:56:14,084 WARN L188 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 75 [2019-08-10 01:56:14,311 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:14,358 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:56:15,096 WARN L188 SmtUtils]: Spent 737.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 88 [2019-08-10 01:56:15,377 WARN L188 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-10 01:56:15,667 WARN L188 SmtUtils]: Spent 267.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-10 01:56:15,890 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-10 01:56:16,361 WARN L188 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2019-08-10 01:56:16,363 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.strongestPostconditionReturn(PredicateTransformer.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.postReturn(SymbolicTools.java:120) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:191) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) 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.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:104) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) 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 01:56:16,371 INFO L168 Benchmark]: Toolchain (without parser) took 10578.59 ms. Allocated memory was 132.1 MB in the beginning and 371.2 MB in the end (delta: 239.1 MB). Free memory was 86.5 MB in the beginning and 234.4 MB in the end (delta: -147.9 MB). Peak memory consumption was 248.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:56:16,371 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:56:16,372 INFO L168 Benchmark]: CACSL2BoogieTranslator took 682.27 ms. Allocated memory was 132.1 MB in the beginning and 198.7 MB in the end (delta: 66.6 MB). Free memory was 86.3 MB in the beginning and 161.4 MB in the end (delta: -75.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:56:16,372 INFO L168 Benchmark]: Boogie Preprocessor took 139.75 ms. Allocated memory is still 198.7 MB. Free memory was 161.4 MB in the beginning and 155.5 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:56:16,373 INFO L168 Benchmark]: RCFGBuilder took 786.80 ms. Allocated memory is still 198.7 MB. Free memory was 155.5 MB in the beginning and 94.4 MB in the end (delta: 61.2 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:56:16,373 INFO L168 Benchmark]: Symbolic Interpretation took 8966.46 ms. Allocated memory was 198.7 MB in the beginning and 371.2 MB in the end (delta: 172.5 MB). Free memory was 94.4 MB in the beginning and 234.4 MB in the end (delta: -140.0 MB). Peak memory consumption was 190.0 MB. Max. memory is 7.1 GB. [2019-08-10 01:56:16,377 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 0.22 ms. Allocated memory is still 132.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 682.27 ms. Allocated memory was 132.1 MB in the beginning and 198.7 MB in the end (delta: 66.6 MB). Free memory was 86.3 MB in the beginning and 161.4 MB in the end (delta: -75.1 MB). Peak memory consumption was 27.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 139.75 ms. Allocated memory is still 198.7 MB. Free memory was 161.4 MB in the beginning and 155.5 MB in the end (delta: 5.9 MB). Peak memory consumption was 5.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 786.80 ms. Allocated memory is still 198.7 MB. Free memory was 155.5 MB in the beginning and 94.4 MB in the end (delta: 61.2 MB). Peak memory consumption was 61.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 8966.46 ms. Allocated memory was 198.7 MB in the beginning and 371.2 MB in the end (delta: 172.5 MB). Free memory was 94.4 MB in the beginning and 234.4 MB in the end (delta: -140.0 MB). Peak memory consumption was 190.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...