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/list-simple/sll2c_append_unequal.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-a32b1f7 [2019-08-18 07:14:12,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-18 07:14:12,097 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-18 07:14:12,117 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-18 07:14:12,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-18 07:14:12,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-18 07:14:12,122 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-18 07:14:12,135 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-18 07:14:12,136 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-18 07:14:12,138 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-18 07:14:12,140 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-18 07:14:12,142 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-18 07:14:12,142 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-18 07:14:12,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-18 07:14:12,147 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-18 07:14:12,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-18 07:14:12,150 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-18 07:14:12,153 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-18 07:14:12,155 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-18 07:14:12,160 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-18 07:14:12,162 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-18 07:14:12,164 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-18 07:14:12,167 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-18 07:14:12,168 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-18 07:14:12,170 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-18 07:14:12,170 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-18 07:14:12,170 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-18 07:14:12,172 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-18 07:14:12,173 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-18 07:14:12,174 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-18 07:14:12,175 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-18 07:14:12,177 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-18 07:14:12,178 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-18 07:14:12,179 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-18 07:14:12,182 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-18 07:14:12,182 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-18 07:14:12,182 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-18 07:14:12,183 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-18 07:14:12,183 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-18 07:14:12,186 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-18 07:14:12,186 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-18 07:14:12,188 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 07:14:12,212 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-18 07:14:12,212 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-18 07:14:12,215 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-18 07:14:12,215 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-18 07:14:12,215 INFO L138 SettingsManager]: * Use SBE=true [2019-08-18 07:14:12,215 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-18 07:14:12,216 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-18 07:14:12,216 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-18 07:14:12,216 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-18 07:14:12,216 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-18 07:14:12,217 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-18 07:14:12,218 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-18 07:14:12,218 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-18 07:14:12,218 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-18 07:14:12,218 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-18 07:14:12,219 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-18 07:14:12,219 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-18 07:14:12,219 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-18 07:14:12,219 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-18 07:14:12,220 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-18 07:14:12,220 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-18 07:14:12,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-18 07:14:12,220 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-18 07:14:12,220 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-18 07:14:12,221 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-18 07:14:12,221 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-18 07:14:12,221 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-18 07:14:12,221 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-18 07:14:12,222 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-18 07:14:12,270 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-18 07:14:12,281 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-18 07:14:12,285 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-18 07:14:12,286 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-18 07:14:12,286 INFO L275 PluginConnector]: CDTParser initialized [2019-08-18 07:14:12,287 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/list-simple/sll2c_append_unequal.i [2019-08-18 07:14:12,345 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36106c87f/d0cee731fef8470aa6d15dedb1167730/FLAG7d19940b9 [2019-08-18 07:14:12,898 INFO L306 CDTParser]: Found 1 translation units. [2019-08-18 07:14:12,899 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/list-simple/sll2c_append_unequal.i [2019-08-18 07:14:12,917 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36106c87f/d0cee731fef8470aa6d15dedb1167730/FLAG7d19940b9 [2019-08-18 07:14:13,106 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/36106c87f/d0cee731fef8470aa6d15dedb1167730 [2019-08-18 07:14:13,115 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-18 07:14:13,116 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-18 07:14:13,118 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-18 07:14:13,118 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-18 07:14:13,121 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-18 07:14:13,122 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:14:13" (1/1) ... [2019-08-18 07:14:13,125 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aed073b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:13, skipping insertion in model container [2019-08-18 07:14:13,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.08 07:14:13" (1/1) ... [2019-08-18 07:14:13,133 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-18 07:14:13,184 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-18 07:14:13,602 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:14:13,612 INFO L188 MainTranslator]: Completed pre-run [2019-08-18 07:14:13,672 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-18 07:14:13,724 INFO L192 MainTranslator]: Completed translation [2019-08-18 07:14:13,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:13 WrapperNode [2019-08-18 07:14:13,725 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-18 07:14:13,726 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-18 07:14:13,726 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-18 07:14:13,726 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-18 07:14:13,739 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:13" (1/1) ... [2019-08-18 07:14:13,740 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:13" (1/1) ... [2019-08-18 07:14:13,757 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:13" (1/1) ... [2019-08-18 07:14:13,757 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:13" (1/1) ... [2019-08-18 07:14:13,777 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:13" (1/1) ... [2019-08-18 07:14:13,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:13" (1/1) ... [2019-08-18 07:14:13,789 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:13" (1/1) ... [2019-08-18 07:14:13,796 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-18 07:14:13,797 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-18 07:14:13,797 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-18 07:14:13,797 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-18 07:14:13,798 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.08 07:14:13" (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 07:14:13,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-18 07:14:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-18 07:14:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_32 [2019-08-18 07:14:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure __bswap_64 [2019-08-18 07:14:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure myexit [2019-08-18 07:14:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure node_create [2019-08-18 07:14:13,859 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_create [2019-08-18 07:14:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_destroy [2019-08-18 07:14:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure sll_circular_append [2019-08-18 07:14:13,860 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-18 07:14:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-18 07:14:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_32 [2019-08-18 07:14:13,860 INFO L130 BoogieDeclarations]: Found specification of procedure __bswap_64 [2019-08-18 07:14:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure __ctype_get_mb_cur_max [2019-08-18 07:14:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure atof [2019-08-18 07:14:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure atoi [2019-08-18 07:14:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure atol [2019-08-18 07:14:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure atoll [2019-08-18 07:14:13,861 INFO L130 BoogieDeclarations]: Found specification of procedure strtod [2019-08-18 07:14:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure strtof [2019-08-18 07:14:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure strtold [2019-08-18 07:14:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure strtol [2019-08-18 07:14:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure strtoul [2019-08-18 07:14:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure strtoq [2019-08-18 07:14:13,862 INFO L130 BoogieDeclarations]: Found specification of procedure strtouq [2019-08-18 07:14:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure strtoll [2019-08-18 07:14:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure strtoull [2019-08-18 07:14:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure l64a [2019-08-18 07:14:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure a64l [2019-08-18 07:14:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure select [2019-08-18 07:14:13,863 INFO L130 BoogieDeclarations]: Found specification of procedure pselect [2019-08-18 07:14:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_major [2019-08-18 07:14:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_minor [2019-08-18 07:14:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure gnu_dev_makedev [2019-08-18 07:14:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure random [2019-08-18 07:14:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure srandom [2019-08-18 07:14:13,864 INFO L130 BoogieDeclarations]: Found specification of procedure initstate [2019-08-18 07:14:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure setstate [2019-08-18 07:14:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure random_r [2019-08-18 07:14:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure srandom_r [2019-08-18 07:14:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure initstate_r [2019-08-18 07:14:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure setstate_r [2019-08-18 07:14:13,865 INFO L130 BoogieDeclarations]: Found specification of procedure rand [2019-08-18 07:14:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure srand [2019-08-18 07:14:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure rand_r [2019-08-18 07:14:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure drand48 [2019-08-18 07:14:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure erand48 [2019-08-18 07:14:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48 [2019-08-18 07:14:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48 [2019-08-18 07:14:13,866 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48 [2019-08-18 07:14:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48 [2019-08-18 07:14:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure srand48 [2019-08-18 07:14:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure seed48 [2019-08-18 07:14:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48 [2019-08-18 07:14:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure drand48_r [2019-08-18 07:14:13,867 INFO L130 BoogieDeclarations]: Found specification of procedure erand48_r [2019-08-18 07:14:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure lrand48_r [2019-08-18 07:14:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure nrand48_r [2019-08-18 07:14:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure mrand48_r [2019-08-18 07:14:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure jrand48_r [2019-08-18 07:14:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure srand48_r [2019-08-18 07:14:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure seed48_r [2019-08-18 07:14:13,868 INFO L130 BoogieDeclarations]: Found specification of procedure lcong48_r [2019-08-18 07:14:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2019-08-18 07:14:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2019-08-18 07:14:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure realloc [2019-08-18 07:14:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure free [2019-08-18 07:14:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure cfree [2019-08-18 07:14:13,869 INFO L130 BoogieDeclarations]: Found specification of procedure alloca [2019-08-18 07:14:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure valloc [2019-08-18 07:14:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure posix_memalign [2019-08-18 07:14:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure aligned_alloc [2019-08-18 07:14:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2019-08-18 07:14:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure atexit [2019-08-18 07:14:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure at_quick_exit [2019-08-18 07:14:13,870 INFO L130 BoogieDeclarations]: Found specification of procedure on_exit [2019-08-18 07:14:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-18 07:14:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure quick_exit [2019-08-18 07:14:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure _Exit [2019-08-18 07:14:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure getenv [2019-08-18 07:14:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure putenv [2019-08-18 07:14:13,871 INFO L130 BoogieDeclarations]: Found specification of procedure setenv [2019-08-18 07:14:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure unsetenv [2019-08-18 07:14:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure clearenv [2019-08-18 07:14:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure mktemp [2019-08-18 07:14:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemp [2019-08-18 07:14:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure mkstemps [2019-08-18 07:14:13,872 INFO L130 BoogieDeclarations]: Found specification of procedure mkdtemp [2019-08-18 07:14:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure system [2019-08-18 07:14:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure realpath [2019-08-18 07:14:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure bsearch [2019-08-18 07:14:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure qsort [2019-08-18 07:14:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure abs [2019-08-18 07:14:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure labs [2019-08-18 07:14:13,873 INFO L130 BoogieDeclarations]: Found specification of procedure llabs [2019-08-18 07:14:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure div [2019-08-18 07:14:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldiv [2019-08-18 07:14:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure lldiv [2019-08-18 07:14:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt [2019-08-18 07:14:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt [2019-08-18 07:14:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure gcvt [2019-08-18 07:14:13,874 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt [2019-08-18 07:14:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt [2019-08-18 07:14:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure qgcvt [2019-08-18 07:14:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure ecvt_r [2019-08-18 07:14:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure fcvt_r [2019-08-18 07:14:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure qecvt_r [2019-08-18 07:14:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure qfcvt_r [2019-08-18 07:14:13,875 INFO L130 BoogieDeclarations]: Found specification of procedure mblen [2019-08-18 07:14:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure mbtowc [2019-08-18 07:14:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure wctomb [2019-08-18 07:14:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure mbstowcs [2019-08-18 07:14:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure wcstombs [2019-08-18 07:14:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure rpmatch [2019-08-18 07:14:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure getsubopt [2019-08-18 07:14:13,876 INFO L130 BoogieDeclarations]: Found specification of procedure getloadavg [2019-08-18 07:14:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure myexit [2019-08-18 07:14:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure node_create [2019-08-18 07:14:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-08-18 07:14:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-18 07:14:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-18 07:14:13,877 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_create [2019-08-18 07:14:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_destroy [2019-08-18 07:14:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-18 07:14:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-18 07:14:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure sll_circular_append [2019-08-18 07:14:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-18 07:14:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-18 07:14:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-08-18 07:14:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-18 07:14:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-18 07:14:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-18 07:14:14,253 INFO L684 $ProcedureCfgBuilder]: dead code at ProgramPoint myexitFINAL: assume true; [2019-08-18 07:14:14,486 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-18 07:14:14,486 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-18 07:14:14,488 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:14:14 BoogieIcfgContainer [2019-08-18 07:14:14,488 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-18 07:14:14,488 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-18 07:14:14,489 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-18 07:14:14,489 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-18 07:14:14,493 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.08 07:14:14" (1/1) ... [2019-08-18 07:14:14,507 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-18 07:14:14,509 INFO L155 IcfgInterpreter]: Building call graph [2019-08-18 07:14:14,526 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-18 07:14:14,534 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-18 07:14:14,536 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-18 07:14:14,615 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 07:14:14,616 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:14,646 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:14,647 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:14,647 INFO L221 ElimStorePlain]: Needed 2 recursive calls to eliminate 1 variables, input treesize:13, output treesize:12 [2019-08-18 07:14:14,659 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-18 07:14:14,712 INFO L392 ElimStorePlain]: Different costs {0=[|v_#length_18|], 1=[|v_#valid_33|]} [2019-08-18 07:14:14,721 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 [2019-08-18 07:14:14,721 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:14,754 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:14,766 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 [2019-08-18 07:14:14,766 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:14,792 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:14,793 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:14,794 INFO L221 ElimStorePlain]: Needed 3 recursive calls to eliminate 2 variables, input treesize:37, output treesize:30 [2019-08-18 07:14:14,795 WARN L89 DagInterpreter]: A function never reaches its return [2019-08-18 07:14:14,815 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_$Pointer$.base_38|, |v_#memory_$Pointer$.offset_38|, |v_#memory_int_31|], 2=[|v_#memory_int_4|]} [2019-08-18 07:14:14,831 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:14,841 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 112 treesize of output 97 [2019-08-18 07:14:14,842 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:14,854 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-18 07:14:14,854 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:14,996 WARN L188 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 55 [2019-08-18 07:14:14,997 INFO L567 ElimStorePlain]: treesize reduction 4, result has 95.9 percent of original size [2019-08-18 07:14:15,017 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:15,020 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 22 treesize of output 7 [2019-08-18 07:14:15,020 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:15,070 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:15,080 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 15 treesize of output 1 [2019-08-18 07:14:15,081 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:15,118 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:15,132 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 13 treesize of output 9 [2019-08-18 07:14:15,132 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:15,173 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:15,174 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:15,174 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 4 variables, input treesize:225, output treesize:59 [2019-08-18 07:14:15,228 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2019-08-18 07:14:15,229 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:15,294 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:15,302 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 5 treesize of output 3 [2019-08-18 07:14:15,303 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:15,366 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:15,382 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 7 treesize of output 3 [2019-08-18 07:14:15,383 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:15,437 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:15,445 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 7 treesize of output 3 [2019-08-18 07:14:15,446 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:15,490 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:15,497 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 9 treesize of output 3 [2019-08-18 07:14:15,497 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:15,536 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:15,537 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-1 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:15,537 INFO L221 ElimStorePlain]: Needed 6 recursive calls to eliminate 5 variables, input treesize:100, output treesize:67 [2019-08-18 07:14:15,560 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 19 treesize of output 11 [2019-08-18 07:14:15,561 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:15,620 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:15,629 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 11 [2019-08-18 07:14:15,629 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:15,679 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:15,686 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:15,688 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-18 07:14:15,688 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:15,736 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:15,736 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:15,737 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 3 variables, input treesize:106, output treesize:69 [2019-08-18 07:14:15,779 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 102 treesize of output 100 [2019-08-18 07:14:15,780 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:16,127 WARN L188 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 98 [2019-08-18 07:14:16,128 INFO L567 ElimStorePlain]: treesize reduction 3, result has 98.6 percent of original size [2019-08-18 07:14:16,142 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 97 treesize of output 95 [2019-08-18 07:14:16,142 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:16,280 WARN L188 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 95 [2019-08-18 07:14:16,281 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:16,293 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 112 treesize of output 110 [2019-08-18 07:14:16,294 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:16,437 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-18 07:14:16,438 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:16,452 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 1, 0 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 107 treesize of output 105 [2019-08-18 07:14:16,453 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:16,585 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-08-18 07:14:16,586 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:16,597 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 92 treesize of output 88 [2019-08-18 07:14:16,598 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:16,715 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-18 07:14:16,715 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:16,724 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 102 treesize of output 98 [2019-08-18 07:14:16,725 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:16,848 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-18 07:14:16,849 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:16,860 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 85 treesize of output 81 [2019-08-18 07:14:16,861 INFO L496 ElimStorePlain]: Start of recursive call 8: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,013 WARN L188 SmtUtils]: Spent 151.00 ms on a formula simplification that was a NOOP. DAG size: 77 [2019-08-18 07:14:17,014 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:17,024 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 95 treesize of output 91 [2019-08-18 07:14:17,025 INFO L496 ElimStorePlain]: Start of recursive call 9: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,164 WARN L188 SmtUtils]: Spent 138.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-18 07:14:17,164 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:17,177 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 78 treesize of output 72 [2019-08-18 07:14:17,178 INFO L496 ElimStorePlain]: Start of recursive call 10: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,296 WARN L188 SmtUtils]: Spent 117.00 ms on a formula simplification that was a NOOP. DAG size: 68 [2019-08-18 07:14:17,297 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:17,307 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 0 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 88 treesize of output 84 [2019-08-18 07:14:17,308 INFO L496 ElimStorePlain]: Start of recursive call 11: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,415 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 64 [2019-08-18 07:14:17,416 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:17,417 INFO L496 ElimStorePlain]: Start of recursive call 1: 4 dim-1 vars, 6 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:14:17,417 INFO L221 ElimStorePlain]: Needed 11 recursive calls to eliminate 10 variables, input treesize:218, output treesize:151 [2019-08-18 07:14:17,421 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:17,448 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 108 treesize of output 100 [2019-08-18 07:14:17,449 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,636 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-08-18 07:14:17,637 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:17,652 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:17,655 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 115 treesize of output 103 [2019-08-18 07:14:17,656 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,836 WARN L188 SmtUtils]: Spent 178.00 ms on a formula simplification that was a NOOP. DAG size: 84 [2019-08-18 07:14:17,836 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:17,850 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 100 treesize of output 92 [2019-08-18 07:14:17,851 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:17,984 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-08-18 07:14:17,985 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:18,003 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 89 treesize of output 81 [2019-08-18 07:14:18,004 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,139 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-18 07:14:18,139 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:18,149 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:18,157 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 97 treesize of output 85 [2019-08-18 07:14:18,158 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,279 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-18 07:14:18,279 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:18,292 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 82 treesize of output 74 [2019-08-18 07:14:18,293 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,410 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2019-08-18 07:14:18,411 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:18,412 INFO L496 ElimStorePlain]: Start of recursive call 1: 1 dim-0 vars, 6 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:14:18,413 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 7 variables, input treesize:224, output treesize:151 [2019-08-18 07:14:18,446 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:18,448 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-18 07:14:18,449 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,478 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:18,485 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 11 [2019-08-18 07:14:18,485 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,508 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:18,515 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 11 [2019-08-18 07:14:18,516 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,534 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:18,535 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,536 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:85, output treesize:34 [2019-08-18 07:14:18,550 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:18,552 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 23 treesize of output 11 [2019-08-18 07:14:18,552 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,579 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:18,584 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 11 [2019-08-18 07:14:18,585 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,611 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:18,616 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 19 treesize of output 11 [2019-08-18 07:14:18,617 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,640 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:18,641 INFO L496 ElimStorePlain]: Start of recursive call 1: 2 dim-0 vars, 3 dim-2 vars, End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,641 INFO L221 ElimStorePlain]: Needed 4 recursive calls to eliminate 5 variables, input treesize:85, output treesize:34 [2019-08-18 07:14:18,643 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:18,655 INFO L392 ElimStorePlain]: Different costs {2=[|v_#memory_$Pointer$.offset_43|, |v_#memory_$Pointer$.base_43|], 6=[|v_#memory_int_36|]} [2019-08-18 07:14:18,665 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 81 treesize of output 77 [2019-08-18 07:14:18,666 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,677 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 103 treesize of output 95 [2019-08-18 07:14:18,678 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,779 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 79 [2019-08-18 07:14:18,779 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:18,793 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 92 treesize of output 84 [2019-08-18 07:14:18,794 INFO L496 ElimStorePlain]: Start of recursive call 4: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,808 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 77 treesize of output 73 [2019-08-18 07:14:18,808 INFO L496 ElimStorePlain]: Start of recursive call 5: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,899 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:18,936 INFO L341 Elim1Store]: treesize reduction 21, result has 41.7 percent of original size [2019-08-18 07:14:18,936 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 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 1 case distinctions, treesize of input 73 treesize of output 69 [2019-08-18 07:14:18,937 INFO L496 ElimStorePlain]: Start of recursive call 6: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:18,957 INFO L189 IndexEqualityManager]: detected not equals via solver [2019-08-18 07:14:18,960 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 2 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 81 treesize of output 69 [2019-08-18 07:14:18,961 INFO L496 ElimStorePlain]: Start of recursive call 7: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:19,031 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:19,032 INFO L496 ElimStorePlain]: Start of recursive call 1: 3 dim-2 vars, End of recursive call: and 2 xjuncts. [2019-08-18 07:14:19,032 INFO L221 ElimStorePlain]: Needed 7 recursive calls to eliminate 3 variables, input treesize:185, output treesize:133 [2019-08-18 07:14:19,038 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:19,060 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:19,067 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:19,084 INFO L392 ElimStorePlain]: Different costs {0=[|v_#memory_int_37|], 2=[|v_#memory_int_14|], 19=[|v_#memory_$Pointer$.offset_44|, |v_#memory_$Pointer$.base_44|]} [2019-08-18 07:14:19,103 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 15 treesize of output 1 [2019-08-18 07:14:19,103 INFO L496 ElimStorePlain]: Start of recursive call 2: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:19,133 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:19,139 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 15 treesize of output 1 [2019-08-18 07:14:19,140 INFO L496 ElimStorePlain]: Start of recursive call 3: End of recursive call: and 1 xjuncts. [2019-08-18 07:14:19,161 INFO L567 ElimStorePlain]: treesize reduction 0, result has 100.0 percent of original size [2019-08-18 07:14:19,327 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 46 [2019-08-18 07:14:19,327 INFO L341 Elim1Store]: treesize reduction 93, result has 52.8 percent of original size [2019-08-18 07:14:19,328 INFO L375 Elim1Store]: Elim1 did not use preprocessing eliminated variable of array dimension 2, 2 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 4 new quantified variables, introduced 7 case distinctions, treesize of input 88 treesize of output 145 [2019-08-18 07:14:19,329 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:19,330 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:19,330 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:19,331 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:19,331 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:19,332 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:19,333 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:19,334 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:19,335 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:19,339 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-08-18 07:14:19,339 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:19,339 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:19,340 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:19,343 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:19,344 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:19,346 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:19,346 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:19,347 INFO L320 QuantifierPusher]: Applying distributivity, recursing on 3 terms [2019-08-18 07:14:19,368 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.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:193) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:180) 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.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 07:14:19,373 INFO L168 Benchmark]: Toolchain (without parser) took 6256.58 ms. Allocated memory was 140.0 MB in the beginning and 312.5 MB in the end (delta: 172.5 MB). Free memory was 84.8 MB in the beginning and 106.7 MB in the end (delta: -21.9 MB). Peak memory consumption was 151.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:14:19,374 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-18 07:14:19,375 INFO L168 Benchmark]: CACSL2BoogieTranslator took 608.14 ms. Allocated memory was 140.0 MB in the beginning and 200.3 MB in the end (delta: 60.3 MB). Free memory was 84.6 MB in the beginning and 164.7 MB in the end (delta: -80.0 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. [2019-08-18 07:14:19,375 INFO L168 Benchmark]: Boogie Preprocessor took 70.37 ms. Allocated memory is still 200.3 MB. Free memory was 164.7 MB in the beginning and 161.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. [2019-08-18 07:14:19,376 INFO L168 Benchmark]: RCFGBuilder took 691.14 ms. Allocated memory is still 200.3 MB. Free memory was 161.2 MB in the beginning and 110.0 MB in the end (delta: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:14:19,377 INFO L168 Benchmark]: Symbolic Interpretation took 4883.36 ms. Allocated memory was 200.3 MB in the beginning and 312.5 MB in the end (delta: 112.2 MB). Free memory was 110.0 MB in the beginning and 106.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 116.2 MB. Max. memory is 7.1 GB. [2019-08-18 07:14:19,380 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 0.23 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 608.14 ms. Allocated memory was 140.0 MB in the beginning and 200.3 MB in the end (delta: 60.3 MB). Free memory was 84.6 MB in the beginning and 164.7 MB in the end (delta: -80.0 MB). Peak memory consumption was 21.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 70.37 ms. Allocated memory is still 200.3 MB. Free memory was 164.7 MB in the beginning and 161.2 MB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 691.14 ms. Allocated memory is still 200.3 MB. Free memory was 161.2 MB in the beginning and 110.0 MB in the end (delta: 51.2 MB). Peak memory consumption was 51.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 4883.36 ms. Allocated memory was 200.3 MB in the beginning and 312.5 MB in the end (delta: 112.2 MB). Free memory was 110.0 MB in the beginning and 106.7 MB in the end (delta: 3.3 MB). Peak memory consumption was 116.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...