./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-regression/test_malloc-1.i --full-output -ea --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8bd4bc60 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-regression/test_malloc-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6acbe487f369e7108c95102eb4affba85bbc4569 ............................................................................................................................. Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx12G -Xms1G -ea -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 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-regression/test_malloc-1.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6acbe487f369e7108c95102eb4affba85bbc4569 ............................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: UNKNOWN --- Real Ultimate output --- This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 17:59:15,843 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 17:59:15,845 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 17:59:15,857 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 17:59:15,858 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 17:59:15,859 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 17:59:15,861 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 17:59:15,863 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 17:59:15,864 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 17:59:15,865 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 17:59:15,866 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 17:59:15,868 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 17:59:15,868 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 17:59:15,869 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 17:59:15,870 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 17:59:15,871 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 17:59:15,872 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 17:59:15,873 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 17:59:15,875 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 17:59:15,877 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 17:59:15,879 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 17:59:15,880 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 17:59:15,881 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 17:59:15,882 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 17:59:15,885 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 17:59:15,885 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 17:59:15,885 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 17:59:15,886 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 17:59:15,887 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 17:59:15,888 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 17:59:15,888 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 17:59:15,889 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 17:59:15,890 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 17:59:15,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 17:59:15,892 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 17:59:15,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 17:59:15,893 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 17:59:15,893 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 17:59:15,893 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 17:59:15,894 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 17:59:15,895 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 17:59:15,896 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-07-28 17:59:15,911 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 17:59:15,911 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 17:59:15,912 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 17:59:15,913 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 17:59:15,913 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 17:59:15,913 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 17:59:15,913 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-28 17:59:15,914 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-07-28 17:59:15,914 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-28 17:59:15,914 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 17:59:15,915 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 17:59:15,915 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 17:59:15,915 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 17:59:15,915 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-28 17:59:15,916 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 17:59:15,916 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 17:59:15,916 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 17:59:15,916 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 17:59:15,917 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 17:59:15,917 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 17:59:15,917 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 17:59:15,918 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 17:59:15,918 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 17:59:15,918 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 17:59:15,918 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 17:59:15,919 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-07-28 17:59:15,919 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-07-28 17:59:15,919 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 17:59:15,920 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 17:59:15,920 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6acbe487f369e7108c95102eb4affba85bbc4569 [2020-07-28 17:59:16,276 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 17:59:16,290 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 17:59:16,293 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 17:59:16,295 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 17:59:16,295 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 17:59:16,296 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-07-28 17:59:16,353 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f05a026c0/f638b170962e474bb9fd6ccdf824d519/FLAG88e107b89 [2020-07-28 17:59:16,864 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 17:59:16,866 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-07-28 17:59:16,880 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f05a026c0/f638b170962e474bb9fd6ccdf824d519/FLAG88e107b89 [2020-07-28 17:59:17,163 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f05a026c0/f638b170962e474bb9fd6ccdf824d519 [2020-07-28 17:59:17,166 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 17:59:17,170 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 17:59:17,171 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 17:59:17,171 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 17:59:17,174 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 17:59:17,176 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 05:59:17" (1/1) ... [2020-07-28 17:59:17,179 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@49a37da1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:59:17, skipping insertion in model container [2020-07-28 17:59:17,179 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 05:59:17" (1/1) ... [2020-07-28 17:59:17,187 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 17:59:17,231 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 17:59:17,420 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-07-28 17:59:17,420 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4de04b78 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:59:17, skipping insertion in model container [2020-07-28 17:59:17,421 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 17:59:17,421 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 17:59:17,425 INFO L168 Benchmark]: Toolchain (without parser) took 255.89 ms. Allocated memory is still 1.0 GB. Free memory was 961.6 MB in the beginning and 950.8 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2020-07-28 17:59:17,426 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 17:59:17,427 INFO L168 Benchmark]: CACSL2BoogieTranslator took 250.41 ms. Allocated memory is still 1.0 GB. Free memory was 956.2 MB in the beginning and 950.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2020-07-28 17:59:17,428 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 1.0 GB. Free memory is still 987.1 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 250.41 ms. Allocated memory is still 1.0 GB. Free memory was 956.2 MB in the beginning and 950.8 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 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... ### Bit-precise run ### This is Ultimate 0.1.25-8bd4bc6 [2020-07-28 17:59:19,204 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-07-28 17:59:19,207 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-07-28 17:59:19,219 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-07-28 17:59:19,220 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-07-28 17:59:19,222 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-07-28 17:59:19,223 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-07-28 17:59:19,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-07-28 17:59:19,234 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-07-28 17:59:19,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-07-28 17:59:19,238 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-07-28 17:59:19,240 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-07-28 17:59:19,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-07-28 17:59:19,243 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-07-28 17:59:19,245 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-07-28 17:59:19,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-07-28 17:59:19,247 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-07-28 17:59:19,251 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-07-28 17:59:19,252 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-07-28 17:59:19,255 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-07-28 17:59:19,258 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-07-28 17:59:19,261 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-07-28 17:59:19,264 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-07-28 17:59:19,265 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-07-28 17:59:19,269 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-07-28 17:59:19,270 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-07-28 17:59:19,271 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-07-28 17:59:19,271 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-07-28 17:59:19,273 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-07-28 17:59:19,274 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-07-28 17:59:19,274 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-07-28 17:59:19,275 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-07-28 17:59:19,276 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-07-28 17:59:19,277 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-07-28 17:59:19,279 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-07-28 17:59:19,279 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-07-28 17:59:19,280 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-07-28 17:59:19,280 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-07-28 17:59:19,280 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-07-28 17:59:19,281 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-07-28 17:59:19,282 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-07-28 17:59:19,283 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2020-07-28 17:59:19,309 INFO L113 SettingsManager]: Loading preferences was successful [2020-07-28 17:59:19,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-07-28 17:59:19,311 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-07-28 17:59:19,311 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-07-28 17:59:19,311 INFO L138 SettingsManager]: * Use SBE=true [2020-07-28 17:59:19,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-07-28 17:59:19,312 INFO L138 SettingsManager]: * sizeof long=4 [2020-07-28 17:59:19,312 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-07-28 17:59:19,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-07-28 17:59:19,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-07-28 17:59:19,314 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-07-28 17:59:19,315 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-07-28 17:59:19,315 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-07-28 17:59:19,315 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-07-28 17:59:19,316 INFO L138 SettingsManager]: * sizeof long double=12 [2020-07-28 17:59:19,316 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-07-28 17:59:19,316 INFO L138 SettingsManager]: * Use constant arrays=true [2020-07-28 17:59:19,316 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-07-28 17:59:19,317 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-07-28 17:59:19,317 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-07-28 17:59:19,317 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-07-28 17:59:19,318 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-07-28 17:59:19,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-07-28 17:59:19,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-07-28 17:59:19,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-07-28 17:59:19,319 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-07-28 17:59:19,319 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2020-07-28 17:59:19,319 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-07-28 17:59:19,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-07-28 17:59:19,320 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-07-28 17:59:19,320 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-07-28 17:59:19,320 INFO L138 SettingsManager]: * Logic for external solver=AUFBV Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6acbe487f369e7108c95102eb4affba85bbc4569 [2020-07-28 17:59:19,596 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-07-28 17:59:19,608 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-07-28 17:59:19,611 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-07-28 17:59:19,613 INFO L271 PluginConnector]: Initializing CDTParser... [2020-07-28 17:59:19,613 INFO L275 PluginConnector]: CDTParser initialized [2020-07-28 17:59:19,614 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-07-28 17:59:19,671 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f18e9abc6/3d9dfb4080794c21b5034cb58c038731/FLAG2f48578f5 [2020-07-28 17:59:20,158 INFO L306 CDTParser]: Found 1 translation units. [2020-07-28 17:59:20,159 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-regression/test_malloc-1.i [2020-07-28 17:59:20,172 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f18e9abc6/3d9dfb4080794c21b5034cb58c038731/FLAG2f48578f5 [2020-07-28 17:59:20,435 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f18e9abc6/3d9dfb4080794c21b5034cb58c038731 [2020-07-28 17:59:20,440 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-07-28 17:59:20,443 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-07-28 17:59:20,444 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-07-28 17:59:20,444 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-07-28 17:59:20,447 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-07-28 17:59:20,449 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 05:59:20" (1/1) ... [2020-07-28 17:59:20,451 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5036b257 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:59:20, skipping insertion in model container [2020-07-28 17:59:20,451 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.07 05:59:20" (1/1) ... [2020-07-28 17:59:20,459 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-07-28 17:59:20,512 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-07-28 17:59:20,680 ERROR L326 MainTranslator]: Unsupported Syntax: Undefined type __float128 [2020-07-28 17:59:20,681 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1e3bc2fb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.07 05:59:20, skipping insertion in model container [2020-07-28 17:59:20,682 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-07-28 17:59:20,682 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2020-07-28 17:59:20,685 INFO L168 Benchmark]: Toolchain (without parser) took 243.43 ms. Allocated memory is still 1.0 GB. Free memory was 950.8 MB in the beginning and 940.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2020-07-28 17:59:20,686 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2020-07-28 17:59:20,687 INFO L168 Benchmark]: CACSL2BoogieTranslator took 238.23 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 940.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 GB. [2020-07-28 17:59:20,689 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - AssertionsEnabledResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.17 ms. Allocated memory is still 1.0 GB. Free memory is still 981.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 238.23 ms. Allocated memory is still 1.0 GB. Free memory was 945.5 MB in the beginning and 940.1 MB in the end (delta: 5.4 MB). Peak memory consumption was 5.4 MB. Max. memory is 11.5 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...