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-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/termination-crafted/Lobnya-Boolean-Reordered_true-termination_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1f713e5 [2018-11-05 12:46:11,631 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-05 12:46:11,636 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-05 12:46:11,672 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-05 12:46:11,672 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-05 12:46:11,676 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-05 12:46:11,680 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-05 12:46:11,686 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-05 12:46:11,689 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-05 12:46:11,690 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-05 12:46:11,702 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-05 12:46:11,702 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-05 12:46:11,703 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-05 12:46:11,704 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-05 12:46:11,713 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-05 12:46:11,714 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-05 12:46:11,715 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-05 12:46:11,723 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-05 12:46:11,730 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-05 12:46:11,737 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-05 12:46:11,738 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-05 12:46:11,744 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-05 12:46:11,750 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-05 12:46:11,768 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-05 12:46:11,768 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-05 12:46:11,769 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-05 12:46:11,775 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-05 12:46:11,775 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-11-05 12:46:11,818 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-05 12:46:11,818 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-05 12:46:11,826 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-05 12:46:11,826 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-05 12:46:11,828 INFO L133 SettingsManager]: * Use SBE=true [2018-11-05 12:46:11,828 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-05 12:46:11,828 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-05 12:46:11,829 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-05 12:46:11,829 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-05 12:46:11,829 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-05 12:46:11,829 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-05 12:46:11,829 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-05 12:46:11,830 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-05 12:46:11,830 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-05 12:46:11,830 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-05 12:46:11,830 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-05 12:46:11,830 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-05 12:46:11,831 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-05 12:46:11,836 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-05 12:46:11,836 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-05 12:46:11,837 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-05 12:46:11,837 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-05 12:46:11,837 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-05 12:46:11,837 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-05 12:46:11,837 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-05 12:46:11,840 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-05 12:46:11,840 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-05 12:46:11,841 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-05 12:46:11,841 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-05 12:46:11,983 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-05 12:46:12,015 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-05 12:46:12,028 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-05 12:46:12,030 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-05 12:46:12,030 INFO L276 PluginConnector]: CDTParser initialized [2018-11-05 12:46:12,033 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/Lobnya-Boolean-Reordered_true-termination_true-valid-memsafety.c [2018-11-05 12:46:12,194 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18cdd294e/2654ad81930643c78f9f0a24adfa0cc4/FLAG3c917104f [2018-11-05 12:46:13,192 INFO L298 CDTParser]: Found 1 translation units. [2018-11-05 12:46:13,196 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/Lobnya-Boolean-Reordered_true-termination_true-valid-memsafety.c [2018-11-05 12:46:13,213 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18cdd294e/2654ad81930643c78f9f0a24adfa0cc4/FLAG3c917104f [2018-11-05 12:46:13,256 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/18cdd294e/2654ad81930643c78f9f0a24adfa0cc4 [2018-11-05 12:46:13,282 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-05 12:46:13,289 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-05 12:46:13,292 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-05 12:46:13,295 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-05 12:46:13,305 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-05 12:46:13,310 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:46:13" (1/1) ... [2018-11-05 12:46:13,319 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@68109397 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:46:13, skipping insertion in model container [2018-11-05 12:46:13,320 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 05.11 12:46:13" (1/1) ... [2018-11-05 12:46:13,345 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-05 12:46:13,405 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-05 12:46:13,932 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:46:13,950 INFO L189 MainTranslator]: Completed pre-run [2018-11-05 12:46:13,991 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-05 12:46:14,016 INFO L193 MainTranslator]: Completed translation [2018-11-05 12:46:14,016 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:46:14 WrapperNode [2018-11-05 12:46:14,017 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-05 12:46:14,018 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-05 12:46:14,018 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-05 12:46:14,018 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-05 12:46:14,035 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:46:14" (1/1) ... [2018-11-05 12:46:14,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:46:14" (1/1) ... [2018-11-05 12:46:14,044 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:46:14" (1/1) ... [2018-11-05 12:46:14,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:46:14" (1/1) ... [2018-11-05 12:46:14,058 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:46:14" (1/1) ... [2018-11-05 12:46:14,073 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:46:14" (1/1) ... [2018-11-05 12:46:14,075 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 05.11 12:46:14" (1/1) ... [2018-11-05 12:46:14,080 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-05 12:46:14,088 INFO L168 Benchmark]: Toolchain (without parser) took 804.71 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-05 12:46:14,092 INFO L168 Benchmark]: CDTParser took 2.86 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. [2018-11-05 12:46:14,093 INFO L168 Benchmark]: CACSL2BoogieTranslator took 725.44 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-05 12:46:14,100 INFO L168 Benchmark]: Boogie Preprocessor took 61.65 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-05 12:46:14,104 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 2.86 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 725.44 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 61.65 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...