java -ea -Xmx2000000000 -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/Problem07_label37_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 10:41:13,902 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 10:41:13,905 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 10:41:13,948 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 10:41:13,948 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 10:41:13,953 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 10:41:13,954 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 10:41:13,960 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 10:41:13,965 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 10:41:13,968 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 10:41:13,969 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 10:41:13,970 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 10:41:13,989 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 10:41:14,002 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 10:41:14,009 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 10:41:14,010 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 10:41:14,018 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 10:41:14,023 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 10:41:14,029 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 10:41:14,038 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 10:41:14,040 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 10:41:14,048 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 10:41:14,051 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 10:41:14,092 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 [2018-10-02 10:41:14,143 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 10:41:14,143 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 10:41:14,144 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 10:41:14,144 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 10:41:14,149 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 10:41:14,149 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 10:41:14,149 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 10:41:14,153 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 10:41:14,153 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 10:41:14,153 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 10:41:14,153 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 10:41:14,154 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 10:41:14,154 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 10:41:14,154 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 10:41:14,154 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-02 10:41:14,154 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-02 10:41:14,155 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 10:41:14,155 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 10:41:14,155 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 10:41:14,155 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 10:41:14,155 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 10:41:14,161 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 10:41:14,161 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 10:41:14,161 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 10:41:14,161 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 10:41:14,162 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 10:41:14,162 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 10:41:14,162 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-02 10:41:14,162 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 10:41:14,162 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-02 10:41:14,166 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-02 10:41:14,166 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 10:41:14,311 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 10:41:14,351 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 10:41:14,362 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 10:41:14,364 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 10:41:14,364 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 10:41:14,365 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label37_false-unreach-call.c [2018-10-02 10:41:14,961 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9a8337fb/633ecf5890654d39bbfb604e246cd06e/FLAGe2e426f9f [2018-10-02 10:41:19,392 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 10:41:19,394 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label37_false-unreach-call.c [2018-10-02 10:41:19,634 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9a8337fb/633ecf5890654d39bbfb604e246cd06e/FLAGe2e426f9f [2018-10-02 10:41:19,680 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e9a8337fb/633ecf5890654d39bbfb604e246cd06e [2018-10-02 10:41:19,706 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 10:41:19,719 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 10:41:19,723 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 10:41:19,724 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 10:41:19,734 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 10:41:19,740 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:41:19" (1/1) ... [2018-10-02 10:41:19,743 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b258d0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:41:19, skipping insertion in model container [2018-10-02 10:41:19,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:41:19" (1/1) ... [2018-10-02 10:41:19,773 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 10:41:22,590 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 10:41:40,071 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:41:40,089 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 10:41:51,250 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:41:52,450 INFO L170 MainTranslator]: Completed translation [2018-10-02 10:41:52,450 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:41:52 WrapperNode [2018-10-02 10:41:52,450 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 10:41:52,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 10:41:52,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 10:41:52,451 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 10:41:52,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:41:52" (1/1) ... [2018-10-02 10:41:52,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:41:52" (1/1) ... [2018-10-02 10:41:53,287 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:41:52" (1/1) ... [2018-10-02 10:41:53,287 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:41:52" (1/1) ... [2018-10-02 10:41:56,905 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:41:52" (1/1) ... [2018-10-02 10:41:57,318 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:41:52" (1/1) ... [2018-10-02 10:41:58,104 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:41:52" (1/1) ... [2018-10-02 10:41:59,286 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 10:42:02,306 INFO L168 Benchmark]: Toolchain (without parser) took 39584.94 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 894.4 MB in the end (delta: 695.9 MB). Peak memory consumption was 933.1 MB. Max. memory is 1.9 GB. [2018-10-02 10:42:02,318 INFO L168 Benchmark]: CDTParser took 5.67 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 10:42:02,318 INFO L168 Benchmark]: CACSL2BoogieTranslator took 32727.82 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 999.4 MB in the end (delta: 590.9 MB). Peak memory consumption was 772.9 MB. Max. memory is 1.9 GB. [2018-10-02 10:42:02,323 INFO L168 Benchmark]: Boogie Preprocessor took 6834.82 ms. Allocated memory is still 1.9 GB. Free memory was 999.4 MB in the beginning and 894.4 MB in the end (delta: 105.1 MB). Peak memory consumption was 342.3 MB. Max. memory is 1.9 GB. [2018-10-02 10:42:02,331 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 5.67 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 32727.82 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 999.4 MB in the end (delta: 590.9 MB). Peak memory consumption was 772.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 6834.82 ms. Allocated memory is still 1.9 GB. Free memory was 999.4 MB in the beginning and 894.4 MB in the end (delta: 105.1 MB). Peak memory consumption was 342.3 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...