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-01-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:45:58,885 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:45:58,887 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:45:58,900 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:45:58,900 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:45:58,901 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:45:58,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:45:58,905 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:45:58,907 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:45:58,908 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:45:58,909 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:45:58,910 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:45:58,910 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:45:58,911 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:45:58,912 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:45:58,914 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:45:58,915 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:45:58,916 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:45:58,917 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:45:58,919 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:45:58,921 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:45:58,922 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:45:58,923 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:45:58,924 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:45:58,926 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:45:58,927 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:45:58,927 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:45:58,928 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:45:58,928 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:45:58,929 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:45:58,930 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:45:58,930 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:45:58,931 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:45:58,932 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:45:58,935 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:45:58,935 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:45:58,936 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:45:58,936 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:45:58,936 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:45:58,937 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:45:58,938 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:45:58,939 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 [2019-08-22 21:45:58,961 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:45:58,961 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:45:58,963 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:45:58,963 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:45:58,963 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:45:58,963 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:45:58,964 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:45:58,964 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:45:58,964 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:45:58,964 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:45:58,964 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:45:58,965 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:45:58,965 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:45:58,965 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:45:58,965 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:45:58,965 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:45:58,966 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:45:58,966 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:45:58,966 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:45:58,966 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:45:58,966 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:45:58,967 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:45:58,967 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:45:58,967 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:45:58,967 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:45:58,967 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:45:58,968 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:45:58,968 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:45:58,968 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:45:59,003 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:45:59,014 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:45:59,018 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:45:59,019 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:45:59,020 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:45:59,020 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-01-1.i [2019-08-22 21:45:59,077 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bcc197fe/1a1f15c5aba743eb8c407197489d63be/FLAG85b966190 [2019-08-22 21:45:59,565 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:45:59,566 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-01-1.i [2019-08-22 21:45:59,588 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bcc197fe/1a1f15c5aba743eb8c407197489d63be/FLAG85b966190 [2019-08-22 21:45:59,898 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6bcc197fe/1a1f15c5aba743eb8c407197489d63be [2019-08-22 21:45:59,908 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:45:59,909 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:45:59,910 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:45:59,910 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:45:59,914 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:45:59,915 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:45:59" (1/1) ... [2019-08-22 21:45:59,918 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ed18244 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:45:59, skipping insertion in model container [2019-08-22 21:45:59,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:45:59" (1/1) ... [2019-08-22 21:45:59,926 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:45:59,981 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:46:00,427 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:46:00,436 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:46:00,484 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:46:00,537 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:46:00,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:00 WrapperNode [2019-08-22 21:46:00,539 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:46:00,540 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:46:00,540 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:46:00,540 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:46:00,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:00" (1/1) ... [2019-08-22 21:46:00,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:00" (1/1) ... [2019-08-22 21:46:00,577 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:00" (1/1) ... [2019-08-22 21:46:00,577 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:00" (1/1) ... [2019-08-22 21:46:00,603 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:00" (1/1) ... [2019-08-22 21:46:00,616 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:00" (1/1) ... [2019-08-22 21:46:00,621 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:00" (1/1) ... [2019-08-22 21:46:00,628 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:46:00,629 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:46:00,629 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:46:00,629 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:46:00,630 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:46:00" (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 [2019-08-22 21:46:00,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:46:00,680 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:46:00,680 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:46:00,681 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:46:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:46:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:46:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:46:00,683 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:46:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:46:00,684 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:46:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:46:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:46:00,685 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:46:00,686 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:46:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:46:00,687 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:46:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:46:00,689 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:46:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:46:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:46:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:46:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:46:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:46:00,690 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:46:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:46:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:46:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:46:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:46:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:46:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:46:00,691 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:46:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:46:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:46:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:46:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:46:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:46:00,692 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:46:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:46:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:46:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:46:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:46:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:46:00,693 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:46:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:46:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:46:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:46:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:46:00,694 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:46:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:46:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:46:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:46:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:46:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:46:00,695 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:46:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:46:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:46:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:46:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:46:00,696 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:46:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:46:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:46:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:46:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:46:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:46:00,697 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:46:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:46:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:46:00,698 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:46:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:46:00,699 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:46:00,700 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:46:00,700 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:46:00,700 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:46:00,700 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:46:00,701 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:46:00,701 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:46:00,701 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:46:00,701 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:46:00,701 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:46:00,702 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:46:00,702 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:46:00,702 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:46:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:46:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:46:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:46:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:46:00,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:46:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:46:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:46:00,704 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:46:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:46:00,705 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:46:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:46:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:46:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:46:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:46:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:46:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:46:00,706 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:46:00,707 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:46:00,707 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:46:00,707 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:46:00,707 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:46:00,707 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:46:00,707 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:46:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:46:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 21:46:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:46:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:46:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:46:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:46:00,708 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:46:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:46:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:46:00,709 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:46:01,474 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:46:01,474 INFO L283 CfgBuilder]: Removed 30 assume(true) statements. [2019-08-22 21:46:01,476 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:46:01 BoogieIcfgContainer [2019-08-22 21:46:01,476 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:46:01,476 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:46:01,476 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:46:01,477 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:46:01,478 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:46:01" (1/1) ... [2019-08-22 21:46:01,493 INFO L148 IcfgInterpreter]: Started Sifa with 13 locations of interest [2019-08-22 21:46:01,495 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:46:01,502 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:46:01,512 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:46:01,514 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:46:01,598 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 6 treesize of output 5 [2019-08-22 21:46:01,599 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:01,615 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:01,616 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:46:01,617 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:46:01,637 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 24 [2019-08-22 21:46:02,996 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:03,001 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:03,011 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:03,090 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:03,091 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:03,107 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:03,112 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,584 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,586 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,590 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,594 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,611 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,636 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,640 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,650 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,651 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,664 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,676 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,681 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,699 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,707 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,709 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,711 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,719 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,722 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,724 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,734 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,748 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,753 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,754 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,758 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,764 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,771 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,776 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,780 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,783 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,784 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,785 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,794 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,816 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,820 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,840 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,841 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,842 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,850 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,853 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,860 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,862 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,872 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,876 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,884 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:04,894 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:05,159 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 42 [2019-08-22 21:46:05,160 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:05,169 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 46 treesize of output 42 [2019-08-22 21:46:05,170 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:05,233 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:05,245 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 38 [2019-08-22 21:46:05,245 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:05,255 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 42 treesize of output 38 [2019-08-22 21:46:05,255 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:05,312 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:05,313 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-22 21:46:05,313 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:93, output treesize:77 [2019-08-22 21:46:05,325 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_17|], 1=[|v_#valid_26|]} [2019-08-22 21:46:05,350 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 389 treesize of output 388 [2019-08-22 21:46:05,350 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:05,369 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 389 treesize of output 388 [2019-08-22 21:46:05,369 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:05,681 WARN L188 SmtUtils]: Spent 310.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-22 21:46:05,682 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:05,703 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 388 treesize of output 385 [2019-08-22 21:46:05,704 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:05,722 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 388 treesize of output 385 [2019-08-22 21:46:05,723 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-22 21:46:06,000 WARN L188 SmtUtils]: Spent 276.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-22 21:46:06,000 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:46:06,031 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:06,167 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-08-22 21:46:06,168 INFO L341 Elim1Store]: treesize reduction 45, result has 80.0 percent of original size [2019-08-22 21:46:06,169 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 2 case distinctions, treesize of input 430 treesize of output 542 [2019-08-22 21:46:06,170 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,170 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:06,171 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,171 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,171 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,172 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,173 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,174 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,174 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,176 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:06,177 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:06,177 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:06,178 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,179 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,179 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,180 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,181 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,181 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,182 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,184 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:46:06,184 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,185 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,185 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,186 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,187 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,187 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,188 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:46:06,199 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:06,201 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:06,213 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:46:06,219 INFO L392 ElimStorePlain]: Different costs {2=[v_arrayElimArr_2], 4=[v_arrayElimArr_1]} [2019-08-22 21:46:06,228 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:265) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:255) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:106) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:201) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:183) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:166) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:134) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:95) 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:86) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:145) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:137) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:115) 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:77) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:69) 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) [2019-08-22 21:46:06,236 INFO L168 Benchmark]: Toolchain (without parser) took 6326.23 ms. Allocated memory was 133.7 MB in the beginning and 424.7 MB in the end (delta: 291.0 MB). Free memory was 87.2 MB in the beginning and 207.3 MB in the end (delta: -120.1 MB). Peak memory consumption was 251.2 MB. Max. memory is 7.1 GB. [2019-08-22 21:46:06,238 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. [2019-08-22 21:46:06,240 INFO L168 Benchmark]: CACSL2BoogieTranslator took 629.10 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 87.0 MB in the beginning and 165.6 MB in the end (delta: -78.6 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. [2019-08-22 21:46:06,240 INFO L168 Benchmark]: Boogie Preprocessor took 88.61 ms. Allocated memory is still 201.3 MB. Free memory was 165.6 MB in the beginning and 162.4 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. [2019-08-22 21:46:06,242 INFO L168 Benchmark]: RCFGBuilder took 847.38 ms. Allocated memory is still 201.3 MB. Free memory was 162.4 MB in the beginning and 108.6 MB in the end (delta: 53.8 MB). Peak memory consumption was 53.8 MB. Max. memory is 7.1 GB. [2019-08-22 21:46:06,246 INFO L168 Benchmark]: Symbolic Interpretation took 4757.27 ms. Allocated memory was 201.3 MB in the beginning and 424.7 MB in the end (delta: 223.3 MB). Free memory was 108.6 MB in the beginning and 207.3 MB in the end (delta: -98.7 MB). Peak memory consumption was 205.0 MB. Max. memory is 7.1 GB. [2019-08-22 21:46:06,250 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 106.7 MB in the beginning and 106.5 MB in the end (delta: 209.8 kB). Peak memory consumption was 209.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 629.10 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 87.0 MB in the beginning and 165.6 MB in the end (delta: -78.6 MB). Peak memory consumption was 27.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 88.61 ms. Allocated memory is still 201.3 MB. Free memory was 165.6 MB in the beginning and 162.4 MB in the end (delta: 3.2 MB). Peak memory consumption was 3.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 847.38 ms. Allocated memory is still 201.3 MB. Free memory was 162.4 MB in the beginning and 108.6 MB in the end (delta: 53.8 MB). Peak memory consumption was 53.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4757.27 ms. Allocated memory was 201.3 MB in the beginning and 424.7 MB in the end (delta: 223.3 MB). Free memory was 108.6 MB in the beginning and 207.3 MB in the end (delta: -98.7 MB). Peak memory consumption was 205.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...