/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 --traceabstraction.use.minimal.unsat.core.enumeration 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 0.1.25-177f698 [2020-08-22 00:00:05,757 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2020-08-22 00:00:05,818 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 [2020-08-22 00:00:05,840 INFO L113 SettingsManager]: Loading preferences was successful [2020-08-22 00:00:05,840 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-08-22 00:00:05,841 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-08-22 00:00:05,842 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-08-22 00:00:05,842 INFO L138 SettingsManager]: * Use SBE=true [2020-08-22 00:00:05,842 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-08-22 00:00:05,842 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-08-22 00:00:05,842 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-08-22 00:00:05,843 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-08-22 00:00:05,843 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-08-22 00:00:05,843 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-08-22 00:00:05,843 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-08-22 00:00:05,843 INFO L138 SettingsManager]: * Use constant arrays=true [2020-08-22 00:00:05,844 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-08-22 00:00:05,844 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-08-22 00:00:05,844 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-08-22 00:00:05,844 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-08-22 00:00:05,844 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-08-22 00:00:05,844 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-08-22 00:00:05,845 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-08-22 00:00:05,845 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-08-22 00:00:05,845 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-08-22 00:00:05,845 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-08-22 00:00:05,845 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-08-22 00:00:05,846 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-08-22 00:00:05,846 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-08-22 00:00:05,846 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-08-22 00:00:05,846 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.traceabstraction: Use minimal unsat core enumeration -> true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: Additional SMT options -> 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 -> 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 -> 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 -> enumeration-timeout=5000;interpolation-heuristic=WIDESTAMONGSMALL;tolerance=0.4;log-additional-information=true; [2020-08-22 00:00:06,177 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-08-22 00:00:06,190 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-08-22 00:00:06,193 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-08-22 00:00:06,195 INFO L271 PluginConnector]: Initializing CDTParser... [2020-08-22 00:00:06,195 INFO L275 PluginConnector]: CDTParser initialized [2020-08-22 00:00:06,196 INFO L429 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/aws-c-common/aws_round_up_to_power_of_two_harness.i [2020-08-22 00:00:06,260 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d5f1f238a/ee33638a3a2741378cfc7d88721cb715/FLAG1cdb7d395 [2020-08-22 00:00:06,870 INFO L306 CDTParser]: Found 1 translation units. [2020-08-22 00:00:06,870 INFO L160 CDTParser]: Scanning /storage/repos/ultimate-2/trunk/examples/svcomp/aws-c-common/aws_round_up_to_power_of_two_harness.i [2020-08-22 00:00:06,900 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d5f1f238a/ee33638a3a2741378cfc7d88721cb715/FLAG1cdb7d395 [2020-08-22 00:00:07,056 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate-2/releaseScripts/default/UAutomizer-linux/data/d5f1f238a/ee33638a3a2741378cfc7d88721cb715 [2020-08-22 00:00:07,064 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-08-22 00:00:07,066 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2020-08-22 00:00:07,067 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-08-22 00:00:07,068 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-08-22 00:00:07,071 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-08-22 00:00:07,072 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 12:00:07" (1/1) ... [2020-08-22 00:00:07,075 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@756cc3dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 12:00:07, skipping insertion in model container [2020-08-22 00:00:07,076 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 12:00:07" (1/1) ... [2020-08-22 00:00:07,084 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-08-22 00:00:07,138 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-08-22 00:00:07,527 WARN L612 FunctionHandler]: implicit declaration of function __builtin_uaddl_overflow [2020-08-22 00:00:07,532 WARN L612 FunctionHandler]: implicit declaration of function __builtin_umull_overflow [2020-08-22 00:00:07,846 ERROR L326 MainTranslator]: Unsupported Syntax: Unsupported function: __builtin_popcountl [2020-08-22 00:00:07,847 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4ac27869 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 12:00:07, skipping insertion in model container [2020-08-22 00:00:07,847 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-08-22 00:00:07,850 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2020-08-22 00:00:07,855 INFO L168 Benchmark]: Toolchain (without parser) took 785.71 ms. Allocated memory was 138.9 MB in the beginning and 201.9 MB in the end (delta: 62.9 MB). Free memory was 99.5 MB in the beginning and 172.1 MB in the end (delta: -72.6 MB). Peak memory consumption was 29.5 MB. Max. memory is 7.1 GB. [2020-08-22 00:00:07,856 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 138.9 MB. Free memory was 120.5 MB in the beginning and 120.1 MB in the end (delta: 420.0 kB). Peak memory consumption was 420.0 kB. Max. memory is 7.1 GB. [2020-08-22 00:00:07,861 INFO L168 Benchmark]: CACSL2BoogieTranslator took 780.24 ms. Allocated memory was 138.9 MB in the beginning and 201.9 MB in the end (delta: 62.9 MB). Free memory was 99.0 MB in the beginning and 172.1 MB in the end (delta: -73.0 MB). Peak memory consumption was 29.1 MB. Max. memory is 7.1 GB. [2020-08-22 00:00:07,864 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 138.9 MB. Free memory was 120.5 MB in the beginning and 120.1 MB in the end (delta: 420.0 kB). Peak memory consumption was 420.0 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 780.24 ms. Allocated memory was 138.9 MB in the beginning and 201.9 MB in the end (delta: 62.9 MB). Free memory was 99.0 MB in the beginning and 172.1 MB in the end (delta: -73.0 MB). Peak memory consumption was 29.1 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...