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/ldv-regression/test_malloc-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 02:01:58,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 02:01:58,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 02:01:58,777 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 02:01:58,778 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 02:01:58,779 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 02:01:58,781 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 02:01:58,790 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 02:01:58,794 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 02:01:58,797 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 02:01:58,798 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 02:01:58,800 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 02:01:58,800 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 02:01:58,802 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 02:01:58,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 02:01:58,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 02:01:58,807 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 02:01:58,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 02:01:58,811 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 02:01:58,816 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 02:01:58,819 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 02:01:58,822 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 02:01:58,824 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 02:01:58,825 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 02:01:58,829 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 02:01:58,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 02:01:58,841 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 02:01:58,842 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 02:01:58,844 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 [2019-08-10 02:01:58,883 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 02:01:58,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 02:01:58,890 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 02:01:58,891 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 02:01:58,891 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 02:01:58,891 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 02:01:58,891 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 02:01:58,891 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 02:01:58,892 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 02:01:58,892 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 02:01:58,892 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 02:01:58,892 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 02:01:58,893 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 02:01:58,893 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 02:01:58,893 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 02:01:58,893 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 02:01:58,893 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 02:01:58,894 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 02:01:58,894 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 02:01:58,894 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 02:01:58,894 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 02:01:58,894 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 02:01:58,895 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 02:01:58,895 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 02:01:58,895 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 02:01:58,895 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 02:01:58,896 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 02:01:58,896 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 02:01:58,896 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 02:01:58,924 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 02:01:58,938 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 02:01:58,941 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 02:01:58,943 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 02:01:58,943 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 02:01:58,944 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test_malloc-2.i [2019-08-10 02:01:59,013 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8754b5fb1/af8f198acd1e4bfbbfe32b47c794ba42/FLAGc40a7e1e6 [2019-08-10 02:01:59,539 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 02:01:59,543 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test_malloc-2.i [2019-08-10 02:01:59,559 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8754b5fb1/af8f198acd1e4bfbbfe32b47c794ba42/FLAGc40a7e1e6 [2019-08-10 02:01:59,859 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8754b5fb1/af8f198acd1e4bfbbfe32b47c794ba42 [2019-08-10 02:01:59,867 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 02:01:59,869 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 02:01:59,870 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 02:01:59,870 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 02:01:59,875 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 02:01:59,876 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:01:59" (1/1) ... [2019-08-10 02:01:59,879 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ab477d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:01:59, skipping insertion in model container [2019-08-10 02:01:59,879 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 02:01:59" (1/1) ... [2019-08-10 02:01:59,886 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 02:01:59,929 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 02:02:00,101 ERROR L309 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2019-08-10 02:02:00,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@7bd84bb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 02:02:00, skipping insertion in model container [2019-08-10 02:02:00,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 02:02:00,104 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2019-08-10 02:02:00,107 INFO L168 Benchmark]: Toolchain (without parser) took 236.53 ms. Allocated memory is still 131.6 MB. Free memory was 86.5 MB in the beginning and 76.7 MB in the end (delta: 9.8 MB). Peak memory consumption was 9.8 MB. Max. memory is 7.1 GB. [2019-08-10 02:02:00,108 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 02:02:00,109 INFO L168 Benchmark]: CACSL2BoogieTranslator took 233.52 ms. Allocated memory is still 131.6 MB. Free memory was 86.2 MB in the beginning and 76.7 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. [2019-08-10 02:02:00,113 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 131.6 MB. Free memory was 105.9 MB in the beginning and 105.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 233.52 ms. Allocated memory is still 131.6 MB. Free memory was 86.2 MB in the beginning and 76.7 MB in the end (delta: 9.6 MB). Peak memory consumption was 9.6 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 24]: Unsupported Syntax Undefined type __float128 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...