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-01-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 06:55:02,028 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 06:55:02,030 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 06:55:02,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 06:55:02,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 06:55:02,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 06:55:02,046 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 06:55:02,048 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 06:55:02,050 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 06:55:02,051 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 06:55:02,052 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 06:55:02,053 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 06:55:02,053 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 06:55:02,054 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 06:55:02,055 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 06:55:02,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 06:55:02,057 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 06:55:02,058 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 06:55:02,060 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 06:55:02,062 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 06:55:02,063 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 06:55:02,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 06:55:02,066 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 06:55:02,066 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 06:55:02,069 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 06:55:02,069 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 06:55:02,069 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 06:55:02,070 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 06:55:02,071 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 06:55:02,072 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 06:55:02,072 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 06:55:02,073 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 06:55:02,073 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 06:55:02,074 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 06:55:02,075 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 06:55:02,075 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 06:55:02,076 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 06:55:02,076 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 06:55:02,077 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 06:55:02,078 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 06:55:02,078 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 06:55:02,079 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 [2019-08-18 06:55:02,094 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 06:55:02,094 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 06:55:02,095 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 06:55:02,096 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 06:55:02,096 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 06:55:02,096 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 06:55:02,096 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 06:55:02,097 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 06:55:02,097 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 06:55:02,097 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 06:55:02,097 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 06:55:02,097 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 06:55:02,098 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 06:55:02,098 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 06:55:02,098 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 06:55:02,098 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 06:55:02,098 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 06:55:02,099 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 06:55:02,099 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 06:55:02,099 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 06:55:02,099 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 06:55:02,099 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:55:02,100 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 06:55:02,100 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 06:55:02,100 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 06:55:02,100 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 06:55:02,100 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 06:55:02,101 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 06:55:02,101 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 06:55:02,138 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 06:55:02,153 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 06:55:02,157 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 06:55:02,159 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 06:55:02,159 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 06:55:02,160 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/dll-01-2.i [2019-08-18 06:55:02,240 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5cebd3b2/5135ae77775046f3a8b823546330e26e/FLAG8887cb1aa [2019-08-18 06:55:02,819 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 06:55:02,822 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/dll-01-2.i [2019-08-18 06:55:02,840 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5cebd3b2/5135ae77775046f3a8b823546330e26e/FLAG8887cb1aa [2019-08-18 06:55:03,051 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a5cebd3b2/5135ae77775046f3a8b823546330e26e [2019-08-18 06:55:03,062 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 06:55:03,063 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 06:55:03,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 06:55:03,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 06:55:03,069 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 06:55:03,070 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:55:03" (1/1) ... [2019-08-18 06:55:03,073 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5317d235 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:03, skipping insertion in model container [2019-08-18 06:55:03,073 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 06:55:03" (1/1) ... [2019-08-18 06:55:03,081 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 06:55:03,141 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 06:55:03,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:55:03,594 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 06:55:03,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 06:55:03,708 INFO L192 MainTranslator]: Completed translation [2019-08-18 06:55:03,709 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:03 WrapperNode [2019-08-18 06:55:03,709 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 06:55:03,710 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 06:55:03,710 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 06:55:03,710 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 06:55:03,723 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:03" (1/1) ... [2019-08-18 06:55:03,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:03" (1/1) ... [2019-08-18 06:55:03,740 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:03" (1/1) ... [2019-08-18 06:55:03,740 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:03" (1/1) ... [2019-08-18 06:55:03,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:03" (1/1) ... [2019-08-18 06:55:03,773 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:03" (1/1) ... [2019-08-18 06:55:03,778 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:03" (1/1) ... [2019-08-18 06:55:03,785 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 06:55:03,786 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 06:55:03,786 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 06:55:03,786 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 06:55:03,787 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 06:55:03" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 06:55:03,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 06:55:03,837 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 06:55:03,837 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 06:55:03,837 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 06:55:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 06:55:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 06:55:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 06:55:03,839 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 06:55:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 06:55:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 06:55:03,841 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 06:55:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 06:55:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 06:55:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 06:55:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 06:55:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 06:55:03,842 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 06:55:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 06:55:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 06:55:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 06:55:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 06:55:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 06:55:03,843 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 06:55:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 06:55:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 06:55:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 06:55:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 06:55:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 06:55:03,844 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 06:55:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 06:55:03,845 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 06:55:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 06:55:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 06:55:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 06:55:03,846 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 06:55:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 06:55:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 06:55:03,847 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 06:55:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 06:55:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 06:55:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 06:55:03,848 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 06:55:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 06:55:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 06:55:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 06:55:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 06:55:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 06:55:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 06:55:03,849 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 06:55:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 06:55:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 06:55:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 06:55:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 06:55:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 06:55:03,850 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 06:55:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 06:55:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 06:55:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 06:55:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 06:55:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 06:55:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 06:55:03,851 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 06:55:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 06:55:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 06:55:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 06:55:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 06:55:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 06:55:03,852 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 06:55:03,853 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 06:55:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 06:55:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 06:55:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 06:55:03,854 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 06:55:03,855 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 06:55:03,855 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 06:55:03,856 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 06:55:03,856 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 06:55:03,856 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 06:55:03,856 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 06:55:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 06:55:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 06:55:03,857 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 06:55:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 06:55:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 06:55:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 06:55:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 06:55:03,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 06:55:03,859 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 06:55:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 06:55:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 06:55:03,860 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 06:55:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 06:55:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 06:55:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 06:55:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 06:55:03,861 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 06:55:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 06:55:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 06:55:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 06:55:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 06:55:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 06:55:03,862 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 06:55:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 06:55:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 06:55:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 06:55:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 06:55:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-18 06:55:03,863 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 06:55:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 06:55:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 06:55:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 06:55:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 06:55:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 06:55:03,864 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 06:55:03,865 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 06:55:04,627 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 06:55:04,627 INFO L283 CfgBuilder]: Removed 30 assume(true) statements. [2019-08-18 06:55:04,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:55:04 BoogieIcfgContainer [2019-08-18 06:55:04,629 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 06:55:04,630 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 06:55:04,630 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 06:55:04,630 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 06:55:04,631 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 06:55:04" (1/1) ... [2019-08-18 06:55:04,647 INFO L148 IcfgInterpreter]: Started Sifa with 13 locations of interest [2019-08-18 06:55:04,653 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 06:55:04,664 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 06:55:04,677 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 06:55:04,679 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 06:55:04,791 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 [2019-08-18 06:55:04,792 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:04,811 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:04,812 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 06:55:04,813 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 06:55:04,823 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 20 [2019-08-18 06:55:06,279 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,284 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,295 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,300 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,308 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,325 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 06:55:06,334 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 06:55:06,393 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,397 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,403 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,414 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 06:55:06,423 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,436 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,442 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,447 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,453 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 06:55:06,461 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,470 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,473 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,479 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,482 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,485 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,488 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,491 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,496 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 06:55:06,514 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,519 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,521 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,526 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,529 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,533 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 06:55:06,536 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,540 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,545 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,547 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,554 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 4 terms [2019-08-18 06:55:06,560 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,566 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,613 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,615 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,618 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,622 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,624 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,627 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,629 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,631 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,633 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,635 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,642 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,644 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,646 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,647 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:06,836 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 31 treesize of output 27 [2019-08-18 06:55:06,837 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:06,845 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 31 treesize of output 27 [2019-08-18 06:55:06,846 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:06,873 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:06,881 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 27 treesize of output 23 [2019-08-18 06:55:06,881 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:06,887 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 27 treesize of output 23 [2019-08-18 06:55:06,888 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:06,907 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:06,908 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 06:55:06,908 INFO L221 ElimStorePlain]: Needed 5 recursive calls to eliminate 2 variables, input treesize:63, output treesize:47 [2019-08-18 06:55:06,916 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_18|], 1=[|v_#valid_27|]} [2019-08-18 06:55:06,939 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 374 treesize of output 373 [2019-08-18 06:55:06,940 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:06,955 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 374 treesize of output 373 [2019-08-18 06:55:06,956 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:07,189 WARN L188 SmtUtils]: Spent 232.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-18 06:55:07,190 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:07,211 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 373 treesize of output 370 [2019-08-18 06:55:07,212 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:07,232 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 373 treesize of output 370 [2019-08-18 06:55:07,233 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 06:55:07,445 WARN L188 SmtUtils]: Spent 211.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-08-18 06:55:07,446 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 06:55:07,476 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:07,618 WARN L188 SmtUtils]: Spent 128.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 41 [2019-08-18 06:55:07,619 INFO L341 Elim1Store]: treesize reduction 45, result has 80.0 percent of original size [2019-08-18 06:55:07,620 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 415 treesize of output 527 [2019-08-18 06:55:07,621 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 06:55:07,621 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:07,622 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 06:55:07,622 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 06:55:07,623 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 06:55:07,625 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:07,625 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 06:55:07,626 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 06:55:07,628 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:07,628 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 06:55:07,629 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 06:55:07,630 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 06:55:07,631 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 06:55:07,632 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 06:55:07,633 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 06:55:07,642 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:07,663 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:07,667 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 06:55:07,668 INFO L392 ElimStorePlain]: Different costs {2=[v_arrayElimArr_1], 4=[v_arrayElimArr_2]} [2019-08-18 06:55:07,680 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.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) 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.doElimOneRec(ElimStorePlain.java:256) 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$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:242) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:232) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java: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:200) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:182) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:165) 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: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:101) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:85) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:144) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:136) 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) [2019-08-18 06:55:07,685 INFO L168 Benchmark]: Toolchain (without parser) took 4622.05 ms. Allocated memory was 140.0 MB in the beginning and 345.0 MB in the end (delta: 205.0 MB). Free memory was 86.7 MB in the beginning and 195.3 MB in the end (delta: -108.6 MB). Peak memory consumption was 151.6 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:07,686 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 140.0 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 06:55:07,687 INFO L168 Benchmark]: CACSL2BoogieTranslator took 644.82 ms. Allocated memory was 140.0 MB in the beginning and 200.8 MB in the end (delta: 60.8 MB). Free memory was 86.5 MB in the beginning and 166.5 MB in the end (delta: -80.0 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:07,688 INFO L168 Benchmark]: Boogie Preprocessor took 75.79 ms. Allocated memory is still 200.8 MB. Free memory was 166.5 MB in the beginning and 163.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:07,689 INFO L168 Benchmark]: RCFGBuilder took 843.30 ms. Allocated memory is still 200.8 MB. Free memory was 163.4 MB in the beginning and 109.6 MB in the end (delta: 53.7 MB). Peak memory consumption was 53.7 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:07,690 INFO L168 Benchmark]: Symbolic Interpretation took 3053.95 ms. Allocated memory was 200.8 MB in the beginning and 345.0 MB in the end (delta: 144.2 MB). Free memory was 109.6 MB in the beginning and 195.3 MB in the end (delta: -85.6 MB). Peak memory consumption was 113.8 MB. Max. memory is 7.1 GB. [2019-08-18 06:55:07,698 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.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 140.0 MB. Free memory was 106.2 MB in the beginning and 106.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 644.82 ms. Allocated memory was 140.0 MB in the beginning and 200.8 MB in the end (delta: 60.8 MB). Free memory was 86.5 MB in the beginning and 166.5 MB in the end (delta: -80.0 MB). Peak memory consumption was 24.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 75.79 ms. Allocated memory is still 200.8 MB. Free memory was 166.5 MB in the beginning and 163.4 MB in the end (delta: 3.1 MB). Peak memory consumption was 3.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 843.30 ms. Allocated memory is still 200.8 MB. Free memory was 163.4 MB in the beginning and 109.6 MB in the end (delta: 53.7 MB). Peak memory consumption was 53.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3053.95 ms. Allocated memory was 200.8 MB in the beginning and 345.0 MB in the end (delta: 144.2 MB). Free memory was 109.6 MB in the beginning and 195.3 MB in the end (delta: -85.6 MB). Peak memory consumption was 113.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...