java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem10_label59_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 09:44:53,983 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 09:44:53,989 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 09:44:54,018 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 09:44:54,019 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 09:44:54,020 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 09:44:54,025 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 09:44:54,028 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 09:44:54,038 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 09:44:54,040 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 09:44:54,051 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 09:44:54,051 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 09:44:54,052 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 09:44:54,059 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 09:44:54,066 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 09:44:54,067 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 09:44:54,071 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 09:44:54,073 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 09:44:54,084 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 09:44:54,088 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 09:44:54,089 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 09:44:54,096 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 09:44:54,099 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 09:44:54,105 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 09:44:54,105 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 09:44:54,106 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 09:44:54,107 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 09:44:54,114 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 09:44:54,116 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 09:44:54,117 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 09:44:54,118 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 09:44:54,125 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 09:44:54,125 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 09:44:54,125 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 09:44:54,127 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 09:44:54,130 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 09:44:54,131 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-16 09:44:54,176 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 09:44:54,176 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 09:44:54,180 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 09:44:54,181 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 09:44:54,187 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 09:44:54,187 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 09:44:54,187 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 09:44:54,188 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 09:44:54,188 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 09:44:54,188 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 09:44:54,188 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 09:44:54,188 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 09:44:54,189 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 09:44:54,189 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 09:44:54,189 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 09:44:54,189 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 09:44:54,189 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 09:44:54,190 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 09:44:54,190 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 09:44:54,190 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 09:44:54,190 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 09:44:54,191 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 09:44:54,194 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 09:44:54,194 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 09:44:54,194 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 09:44:54,195 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 09:44:54,195 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 09:44:54,195 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 09:44:54,195 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 09:44:54,195 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 09:44:54,195 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 09:44:54,198 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 09:44:54,316 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 09:44:54,349 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 09:44:54,357 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 09:44:54,362 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 09:44:54,362 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 09:44:54,363 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem10_label59_true-unreach-call.c [2018-11-16 09:44:54,471 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c312fe315/066e83bf06aa42fba7fe78cff4d60dde/FLAGb862c0996 [2018-11-16 09:44:55,612 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 09:44:55,622 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem10_label59_true-unreach-call.c [2018-11-16 09:44:55,662 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c312fe315/066e83bf06aa42fba7fe78cff4d60dde/FLAGb862c0996 [2018-11-16 09:44:56,091 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c312fe315/066e83bf06aa42fba7fe78cff4d60dde [2018-11-16 09:44:56,106 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 09:44:56,108 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 09:44:56,114 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 09:44:56,114 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 09:44:56,123 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 09:44:56,128 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:44:56" (1/1) ... [2018-11-16 09:44:56,138 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5fefe805 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:56, skipping insertion in model container [2018-11-16 09:44:56,138 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:44:56" (1/1) ... [2018-11-16 09:44:56,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 09:44:56,306 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 09:44:57,429 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 09:44:57,444 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 09:44:57,815 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 09:44:57,858 INFO L195 MainTranslator]: Completed translation [2018-11-16 09:44:57,859 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:57 WrapperNode [2018-11-16 09:44:57,859 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 09:44:57,860 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 09:44:57,863 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 09:44:57,863 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 09:44:58,019 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:57" (1/1) ... [2018-11-16 09:44:58,020 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:57" (1/1) ... [2018-11-16 09:44:58,088 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:57" (1/1) ... [2018-11-16 09:44:58,094 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:57" (1/1) ... [2018-11-16 09:44:58,253 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:57" (1/1) ... [2018-11-16 09:44:58,289 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:57" (1/1) ... [2018-11-16 09:44:58,308 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:44:57" (1/1) ... [2018-11-16 09:44:58,339 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 09:44:58,347 INFO L168 Benchmark]: Toolchain (without parser) took 2235.16 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -48.9 MB). Peak memory consumption was 69.5 MB. Max. memory is 3.9 GB. [2018-11-16 09:44:58,351 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-16 09:44:58,352 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1745.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. [2018-11-16 09:44:58,353 INFO L168 Benchmark]: Boogie Preprocessor took 478.98 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -105.3 MB). Peak memory consumption was 13.1 MB. Max. memory is 3.9 GB. [2018-11-16 09:44:58,363 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 1745.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 56.4 MB). Peak memory consumption was 56.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 478.98 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -105.3 MB). Peak memory consumption was 13.1 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...