/usr/bin/java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/AutomizerC.xml --traceabstraction.trace.refinement.strategy FIXED_PREFERENCES --traceabstraction.compute.interpolants.along.a.counterexample Craig_NestedInterpolation --traceabstraction.smt.solver Internal_SMTInterpol --traceabstraction.compute.trace.for.counterexample.result false --rcfgbuilder.size.of.a.code.block SingleStatement --traceabstraction.use.minimal.unsat.core.enumeration true --traceabstraction.additional.smt.options produce-proofs=true --traceabstraction.additional.smt.options produce-unsat-cores=true --traceabstraction.additional.smt.options enumeration-timeout=5000 --traceabstraction.additional.smt.options interpolation-heuristic=WIDESTAMONGSMALL --traceabstraction.additional.smt.options tolerance=0.4 --traceabstraction.additional.smt.options log-additional-information=true -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/aws-c-common/aws_round_up_to_power_of_two_harness.i -------------------------------------------------------------------------------- This is Ultimate 0.1.25-c90d42b [2020-09-25 05:49:12,723 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-09-25 05:49:12,728 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-09-25 05:49:12,769 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-09-25 05:49:12,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-09-25 05:49:12,781 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-09-25 05:49:12,783 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-09-25 05:49:12,787 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-09-25 05:49:12,790 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-09-25 05:49:12,794 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-09-25 05:49:12,795 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-09-25 05:49:12,796 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-09-25 05:49:12,796 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-09-25 05:49:12,799 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-09-25 05:49:12,804 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-09-25 05:49:12,806 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-09-25 05:49:12,808 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-09-25 05:49:12,809 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-09-25 05:49:12,812 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-09-25 05:49:12,821 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-09-25 05:49:12,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-09-25 05:49:12,825 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-09-25 05:49:12,826 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-09-25 05:49:12,827 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-09-25 05:49:12,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2020-09-25 05:49:12,841 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-09-25 05:49:12,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-09-25 05:49:12,845 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-09-25 05:49:12,846 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-64bit-Automizer_Default.epf [2020-09-25 05:49:12,895 INFO L113 SettingsManager]: Loading preferences was successful [2020-09-25 05:49:12,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-09-25 05:49:12,897 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-09-25 05:49:12,897 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-09-25 05:49:12,898 INFO L138 SettingsManager]: * Use SBE=true [2020-09-25 05:49:12,898 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-09-25 05:49:12,898 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-09-25 05:49:12,899 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-09-25 05:49:12,899 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-09-25 05:49:12,899 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-09-25 05:49:12,900 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-09-25 05:49:12,900 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-09-25 05:49:12,901 INFO L138 SettingsManager]: * Use constant arrays=true [2020-09-25 05:49:12,901 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-09-25 05:49:12,901 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-09-25 05:49:12,901 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-09-25 05:49:12,902 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-09-25 05:49:12,902 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-09-25 05:49:12,902 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-09-25 05:49:12,902 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-09-25 05:49:12,902 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-09-25 05:49:12,903 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-09-25 05:49:12,903 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-09-25 05:49:12,903 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-09-25 05:49:12,903 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-09-25 05:49:12,903 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-09-25 05:49:12,904 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-09-25 05:49:12,904 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Trace refinement strategy -> FIXED_PREFERENCES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute Interpolants along a Counterexample -> Craig_NestedInterpolation Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: SMT solver -> Internal_SMTInterpol Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Compute trace for counterexample result -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: Size of a code block -> SingleStatement Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true; Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> produce-proofs=true;produce-unsat-cores=true;enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true; [2020-09-25 05:49:13,362 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-09-25 05:49:13,380 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-09-25 05:49:13,385 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-09-25 05:49:13,387 INFO L271 PluginConnector]: Initializing CDTParser... [2020-09-25 05:49:13,387 INFO L275 PluginConnector]: CDTParser initialized [2020-09-25 05:49:13,389 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_round_up_to_power_of_two_harness.i [2020-09-25 05:49:13,466 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2fc574d8e/b80f1676d0ec40d1beb57bbc76d06a95/FLAG607cced75 [2020-09-25 05:49:14,212 INFO L306 CDTParser]: Found 1 translation units. [2020-09-25 05:49:14,213 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_round_up_to_power_of_two_harness.i [2020-09-25 05:49:14,235 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2fc574d8e/b80f1676d0ec40d1beb57bbc76d06a95/FLAG607cced75 [2020-09-25 05:49:14,337 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/2fc574d8e/b80f1676d0ec40d1beb57bbc76d06a95 [2020-09-25 05:49:14,349 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-09-25 05:49:14,355 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-09-25 05:49:14,356 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-09-25 05:49:14,356 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-09-25 05:49:14,360 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-09-25 05:49:14,361 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:49:14" (1/1) ... [2020-09-25 05:49:14,366 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@490952e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:49:14, skipping insertion in model container [2020-09-25 05:49:14,366 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.09 05:49:14" (1/1) ... [2020-09-25 05:49:14,375 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-09-25 05:49:14,449 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-09-25 05:49:14,902 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-09-25 05:49:14,906 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-09-25 05:49:15,252 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2020-09-25 05:49:15,254 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@651ab4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.09 05:49:15, skipping insertion in model container [2020-09-25 05:49:15,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-09-25 05:49:15,255 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-09-25 05:49:15,260 INFO L168 Benchmark]: Toolchain (without parser) took 907.21 ms. Allocated memory was 116.9 MB in the beginning and 175.1 MB in the end (delta: 58.2 MB). Free memory was 72.6 MB in the beginning and 153.7 MB in the end (delta: -81.1 MB). Peak memory consumption was 14.9 MB. Max. memory is 7.1 GB. [2020-09-25 05:49:15,261 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 116.9 MB. Free memory was 92.4 MB in the beginning and 92.3 MB in the end (delta: 105.2 kB). Peak memory consumption was 105.2 kB. Max. memory is 7.1 GB. [2020-09-25 05:49:15,264 INFO L168 Benchmark]: CACSL2BoogieTranslator took 898.87 ms. Allocated memory was 116.9 MB in the beginning and 175.1 MB in the end (delta: 58.2 MB). Free memory was 72.0 MB in the beginning and 153.7 MB in the end (delta: -81.7 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. [2020-09-25 05:49:15,268 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 116.9 MB. Free memory was 92.4 MB in the beginning and 92.3 MB in the end (delta: 105.2 kB). Peak memory consumption was 105.2 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 898.87 ms. Allocated memory was 116.9 MB in the beginning and 175.1 MB in the end (delta: 58.2 MB). Free memory was 72.0 MB in the beginning and 153.7 MB in the end (delta: -81.7 MB). Peak memory consumption was 14.3 MB. Max. memory is 7.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2688]: Unsupported Syntax Unsupported function: __builtin_popcountl RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...