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/sll-01-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:47:36,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:47:36,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:47:36,853 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:47:36,853 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:47:36,855 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:47:36,856 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:47:36,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:47:36,860 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:47:36,861 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:47:36,862 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:47:36,863 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:47:36,863 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:47:36,864 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:47:36,865 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:47:36,867 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:47:36,868 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:47:36,869 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:47:36,870 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:47:36,872 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:47:36,874 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:47:36,875 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:47:36,876 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:47:36,877 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:47:36,879 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-22 21:47:36,879 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-22 21:47:36,879 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-22 21:47:36,880 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-22 21:47:36,881 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-22 21:47:36,882 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-22 21:47:36,882 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:47:36,883 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:47:36,883 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:47:36,884 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:47:36,885 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:47:36,885 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:47:36,886 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:47:36,886 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:47:36,887 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:47:36,888 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:47:36,888 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:47:36,889 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 21:47:36,903 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:47:36,903 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:47:36,905 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:47:36,905 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:47:36,905 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:47:36,905 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:47:36,906 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:47:36,906 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:47:36,906 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:47:36,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:47:36,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:47:36,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:47:36,907 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:47:36,907 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:47:36,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:47:36,907 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:47:36,907 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:47:36,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:47:36,908 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:47:36,908 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:47:36,908 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:47:36,908 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:47:36,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:47:36,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:47:36,909 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:47:36,909 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:47:36,909 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:47:36,910 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:47:36,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:47:36,939 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:47:36,952 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:47:36,955 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:47:36,957 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:47:36,957 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:47:36,958 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/forester-heap/sll-01-1.i [2019-08-22 21:47:37,020 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88b74a59d/792cf129f6e349898fc1e36d6c40b1f1/FLAG76055cf98 [2019-08-22 21:47:37,604 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:47:37,605 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/forester-heap/sll-01-1.i [2019-08-22 21:47:37,630 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88b74a59d/792cf129f6e349898fc1e36d6c40b1f1/FLAG76055cf98 [2019-08-22 21:47:37,895 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/88b74a59d/792cf129f6e349898fc1e36d6c40b1f1 [2019-08-22 21:47:37,907 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:47:37,908 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:47:37,909 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:47:37,909 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:47:37,913 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:47:37,914 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:47:37" (1/1) ... [2019-08-22 21:47:37,917 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6ebab59c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:37, skipping insertion in model container [2019-08-22 21:47:37,918 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:47:37" (1/1) ... [2019-08-22 21:47:37,926 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:47:37,991 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:47:38,495 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:47:38,511 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:47:38,607 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:47:38,658 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:47:38,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:38 WrapperNode [2019-08-22 21:47:38,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:47:38,660 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:47:38,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:47:38,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:47:38,676 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:38" (1/1) ... [2019-08-22 21:47:38,677 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:38" (1/1) ... [2019-08-22 21:47:38,702 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:38" (1/1) ... [2019-08-22 21:47:38,702 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:38" (1/1) ... [2019-08-22 21:47:38,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:38" (1/1) ... [2019-08-22 21:47:38,734 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:38" (1/1) ... [2019-08-22 21:47:38,738 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:38" (1/1) ... [2019-08-22 21:47:38,746 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:47:38,747 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:47:38,747 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:47:38,747 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:47:38,748 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:47:38" (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 21:47:38,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:47:38,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:47:38,809 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:47:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-22 21:47:38,810 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-22 21:47:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-22 21:47:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-22 21:47:38,811 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-22 21:47:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-22 21:47:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-22 21:47:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-22 21:47:38,812 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-22 21:47:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-22 21:47:38,813 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-22 21:47:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-22 21:47:38,814 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-22 21:47:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-22 21:47:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-22 21:47:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-22 21:47:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-22 21:47:38,815 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-22 21:47:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-22 21:47:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-22 21:47:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-22 21:47:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-22 21:47:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-22 21:47:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-22 21:47:38,816 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-22 21:47:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-22 21:47:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-22 21:47:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-22 21:47:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-22 21:47:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-22 21:47:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-22 21:47:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-22 21:47:38,817 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-22 21:47:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-22 21:47:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-22 21:47:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-22 21:47:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-22 21:47:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-22 21:47:38,818 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-22 21:47:38,819 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-22 21:47:38,819 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-22 21:47:38,819 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-22 21:47:38,819 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-22 21:47:38,819 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-22 21:47:38,819 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-22 21:47:38,820 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-22 21:47:38,820 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-22 21:47:38,820 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-22 21:47:38,820 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-22 21:47:38,820 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-22 21:47:38,820 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-22 21:47:38,820 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-22 21:47:38,821 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-22 21:47:38,821 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-22 21:47:38,821 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-22 21:47:38,821 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-22 21:47:38,821 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-22 21:47:38,821 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-22 21:47:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-22 21:47:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-22 21:47:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-22 21:47:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-22 21:47:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-22 21:47:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-22 21:47:38,822 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-22 21:47:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-22 21:47:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-22 21:47:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-22 21:47:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-22 21:47:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-22 21:47:38,823 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-22 21:47:38,824 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-22 21:47:38,824 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-22 21:47:38,824 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-22 21:47:38,824 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-22 21:47:38,824 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-22 21:47:38,824 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-22 21:47:38,825 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-22 21:47:38,825 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-22 21:47:38,825 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-22 21:47:38,825 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-22 21:47:38,825 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-22 21:47:38,825 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-22 21:47:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-22 21:47:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-22 21:47:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-22 21:47:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-22 21:47:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-22 21:47:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-22 21:47:38,826 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-22 21:47:38,827 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-22 21:47:38,827 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-22 21:47:38,827 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-22 21:47:38,827 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-22 21:47:38,827 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-22 21:47:38,827 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-22 21:47:38,828 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-22 21:47:38,828 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-22 21:47:38,828 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-22 21:47:38,828 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-22 21:47:38,828 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-22 21:47:38,828 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-22 21:47:38,828 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-22 21:47:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-22 21:47:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:47:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:47:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-22 21:47:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-22 21:47:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-22 21:47:38,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-22 21:47:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:47:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:47:39,531 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:47:39,532 INFO L283 CfgBuilder]: Removed 30 assume(true) statements. [2019-08-22 21:47:39,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:47:39 BoogieIcfgContainer [2019-08-22 21:47:39,533 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:47:39,534 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:47:39,534 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:47:39,534 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:47:39,536 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:47:39" (1/1) ... [2019-08-22 21:47:39,551 INFO L148 IcfgInterpreter]: Started Sifa with 13 locations of interest [2019-08-22 21:47:39,554 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:47:39,561 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:47:39,571 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:47:39,572 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:47:39,663 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 21:47:39,664 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:39,681 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:39,682 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-22 21:47:39,682 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-22 21:47:39,702 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 24 [2019-08-22 21:47:40,289 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,292 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,304 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,307 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,312 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,355 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,357 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,358 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,362 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,365 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,507 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,508 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,509 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,512 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,515 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,549 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,550 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,552 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,618 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,620 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,626 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:40,628 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,295 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,297 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,300 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,302 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,303 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,310 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,313 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,325 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,326 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,327 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,329 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,335 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,338 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,341 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,348 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,349 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,437 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,438 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,441 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,443 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,452 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,455 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,463 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,466 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,468 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,469 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,484 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,485 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,497 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,498 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,500 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,502 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,508 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,584 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,587 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:41,592 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,188 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,189 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,193 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,194 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,202 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,205 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,209 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,212 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,214 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,216 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,218 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,220 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,221 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,223 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,224 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,226 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,231 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,233 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,242 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,243 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,249 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,250 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,342 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,343 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,344 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,347 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,349 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,353 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,354 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,363 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,366 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,367 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,371 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,374 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,381 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,384 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,386 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,392 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,394 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:42,543 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_24|], 1=[|v_#valid_33|]} [2019-08-22 21:47:42,557 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 6 treesize of output 5 [2019-08-22 21:47:42,558 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:42,660 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-22 21:47:42,661 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:42,673 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 12 treesize of output 9 [2019-08-22 21:47:42,673 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-22 21:47:42,768 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-22 21:47:43,054 WARN L188 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 47 [2019-08-22 21:47:43,055 INFO L341 Elim1Store]: treesize reduction 198, result has 57.5 percent of original size [2019-08-22 21:47:43,056 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 2 new quantified variables, introduced 3 case distinctions, treesize of input 391 treesize of output 584 [2019-08-22 21:47:43,057 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,057 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,058 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,058 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,059 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,060 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,061 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,062 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,063 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,063 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,064 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,066 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,067 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,068 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,068 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,069 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,070 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,071 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,072 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,073 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,074 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,074 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,075 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,076 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,076 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,077 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,078 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,079 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,080 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,080 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,082 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,082 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,083 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,083 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,084 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,085 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-22 21:47:43,086 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,087 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,087 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-22 21:47:43,096 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-22 21:47:43,096 INFO L392 ElimStorePlain]: Different costs {4=[v_arrayElimArr_1], 5=[v_arrayElimArr_2]} [2019-08-22 21:47:43,103 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 21:47:43,109 INFO L168 Benchmark]: Toolchain (without parser) took 5199.97 ms. Allocated memory was 133.2 MB in the beginning and 397.4 MB in the end (delta: 264.2 MB). Free memory was 88.1 MB in the beginning and 328.2 MB in the end (delta: -240.1 MB). Peak memory consumption was 216.5 MB. Max. memory is 7.1 GB. [2019-08-22 21:47:43,110 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 21:47:43,111 INFO L168 Benchmark]: CACSL2BoogieTranslator took 750.47 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 87.9 MB in the beginning and 165.4 MB in the end (delta: -77.5 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. [2019-08-22 21:47:43,112 INFO L168 Benchmark]: Boogie Preprocessor took 86.40 ms. Allocated memory is still 200.8 MB. Free memory was 165.4 MB in the beginning and 161.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. [2019-08-22 21:47:43,112 INFO L168 Benchmark]: RCFGBuilder took 786.73 ms. Allocated memory is still 200.8 MB. Free memory was 161.6 MB in the beginning and 108.5 MB in the end (delta: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. [2019-08-22 21:47:43,114 INFO L168 Benchmark]: Symbolic Interpretation took 3572.83 ms. Allocated memory was 200.8 MB in the beginning and 397.4 MB in the end (delta: 196.6 MB). Free memory was 108.5 MB in the beginning and 328.2 MB in the end (delta: -219.7 MB). Peak memory consumption was 169.3 MB. Max. memory is 7.1 GB. [2019-08-22 21:47:43,118 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 0.23 ms. Allocated memory is still 133.2 MB. Free memory was 107.6 MB in the beginning and 107.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 750.47 ms. Allocated memory was 133.2 MB in the beginning and 200.8 MB in the end (delta: 67.6 MB). Free memory was 87.9 MB in the beginning and 165.4 MB in the end (delta: -77.5 MB). Peak memory consumption was 27.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 86.40 ms. Allocated memory is still 200.8 MB. Free memory was 165.4 MB in the beginning and 161.6 MB in the end (delta: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 786.73 ms. Allocated memory is still 200.8 MB. Free memory was 161.6 MB in the beginning and 108.5 MB in the end (delta: 53.1 MB). Peak memory consumption was 53.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3572.83 ms. Allocated memory was 200.8 MB in the beginning and 397.4 MB in the end (delta: 196.6 MB). Free memory was 108.5 MB in the beginning and 328.2 MB in the end (delta: -219.7 MB). Peak memory consumption was 169.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...