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_Default.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem07_label03_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 09:52:51,683 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 09:52:51,692 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 09:52:51,727 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 09:52:51,728 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 09:52:51,729 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 09:52:51,732 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 09:52:51,737 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 09:52:51,744 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 09:52:51,746 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 09:52:51,759 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 09:52:51,759 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 09:52:51,760 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 09:52:51,768 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 09:52:51,772 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 09:52:51,774 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 09:52:51,778 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 09:52:51,785 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 09:52:51,787 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 09:52:51,793 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 09:52:51,801 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 09:52:51,804 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 09:52:51,811 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 09:52:51,838 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-02 09:52:51,890 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 09:52:51,890 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 09:52:51,894 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 09:52:51,894 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 09:52:51,899 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 09:52:51,900 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 09:52:51,900 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 09:52:51,900 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 09:52:51,900 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 09:52:51,901 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-02 09:52:51,901 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 09:52:51,901 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 09:52:51,901 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 09:52:51,907 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 09:52:51,907 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 09:52:51,907 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 09:52:51,907 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 09:52:51,908 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 09:52:51,908 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 09:52:51,908 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 09:52:51,908 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 09:52:51,912 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 09:52:51,912 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 09:52:51,912 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 09:52:51,912 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 09:52:51,913 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 09:52:51,913 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-02 09:52:51,913 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 09:52:51,913 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-02 09:52:51,913 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 09:52:52,037 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 09:52:52,072 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 09:52:52,083 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 09:52:52,088 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 09:52:52,089 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 09:52:52,092 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label03_false-unreach-call.c [2018-10-02 09:52:52,786 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54d90d8f8/7556daa233e44c21be2acb1a1e80a001/FLAGa461433a4 [2018-10-02 09:52:56,724 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 09:52:56,725 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label03_false-unreach-call.c [2018-10-02 09:52:56,972 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54d90d8f8/7556daa233e44c21be2acb1a1e80a001/FLAGa461433a4 [2018-10-02 09:52:57,018 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/54d90d8f8/7556daa233e44c21be2acb1a1e80a001 [2018-10-02 09:52:57,046 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 09:52:57,055 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 09:52:57,057 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 09:52:57,061 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 09:52:57,067 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 09:52:57,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 09:52:57" (1/1) ... [2018-10-02 09:52:57,079 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@544ad31a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:52:57, skipping insertion in model container [2018-10-02 09:52:57,079 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 09:52:57" (1/1) ... [2018-10-02 09:52:57,100 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 09:53:00,156 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 09:53:17,961 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 09:53:17,988 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 09:53:28,712 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 09:53:31,128 INFO L170 MainTranslator]: Completed translation [2018-10-02 09:53:31,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:53:31 WrapperNode [2018-10-02 09:53:31,129 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 09:53:31,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 09:53:31,130 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 09:53:31,130 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 09:53:31,164 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:53:31" (1/1) ... [2018-10-02 09:53:31,164 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:53:31" (1/1) ... [2018-10-02 09:53:31,888 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:53:31" (1/1) ... [2018-10-02 09:53:31,889 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:53:31" (1/1) ... [2018-10-02 09:53:34,597 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:53:31" (1/1) ... [2018-10-02 09:53:35,056 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:53:31" (1/1) ... [2018-10-02 09:53:36,169 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 09:53:31" (1/1) ... [2018-10-02 09:53:37,219 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 09:53:37,225 INFO L168 Benchmark]: Toolchain (without parser) took 40178.68 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 697.5 MB in the end (delta: 900.8 MB). Peak memory consumption was 900.8 MB. Max. memory is 1.9 GB. [2018-10-02 09:53:37,235 INFO L168 Benchmark]: CDTParser took 0.35 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 09:53:37,239 INFO L168 Benchmark]: CACSL2BoogieTranslator took 34071.83 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.2 GB in the end (delta: 418.3 MB). Peak memory consumption was 909.5 MB. Max. memory is 1.9 GB. [2018-10-02 09:53:37,240 INFO L168 Benchmark]: Boogie Preprocessor took 6092.73 ms. Allocated memory is still 1.9 GB. Free memory was 1.2 GB in the beginning and 697.5 MB in the end (delta: 482.4 MB). Peak memory consumption was 482.4 MB. Max. memory is 1.9 GB. [2018-10-02 09:53:37,246 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 0.35 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 34071.83 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.2 GB in the end (delta: 418.3 MB). Peak memory consumption was 909.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 6092.73 ms. Allocated memory is still 1.9 GB. Free memory was 1.2 GB in the beginning and 697.5 MB in the end (delta: 482.4 MB). Peak memory consumption was 482.4 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...