java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/whoami-incomplete_false-no-overflow.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 13:22:04,793 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 13:22:04,800 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 13:22:04,839 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 13:22:04,840 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 13:22:04,841 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 13:22:04,846 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 13:22:04,851 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 13:22:04,856 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 13:22:04,862 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 13:22:04,864 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 13:22:04,865 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 13:22:04,868 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 13:22:04,873 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 13:22:04,875 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 13:22:04,888 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 13:22:04,889 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 13:22:04,895 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 13:22:04,900 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 13:22:04,905 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 13:22:04,910 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 13:22:04,915 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 13:22:04,920 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 13:22:04,947 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Overflow-64bit-Automizer_Default.epf [2018-11-27 13:22:04,995 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 13:22:04,995 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 13:22:05,000 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 13:22:05,000 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 13:22:05,001 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 13:22:05,001 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 13:22:05,002 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 13:22:05,004 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 13:22:05,004 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 13:22:05,005 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 13:22:05,005 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 13:22:05,005 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 13:22:05,009 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 13:22:05,009 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 13:22:05,009 INFO L133 SettingsManager]: * Check absence of signed integer overflows=true [2018-11-27 13:22:05,009 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 13:22:05,010 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 13:22:05,010 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 13:22:05,010 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 13:22:05,010 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 13:22:05,010 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 13:22:05,011 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 13:22:05,011 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 13:22:05,011 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 13:22:05,011 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 13:22:05,015 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 13:22:05,015 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-27 13:22:05,015 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 13:22:05,016 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-27 13:22:05,016 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 13:22:05,101 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 13:22:05,134 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 13:22:05,145 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 13:22:05,152 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 13:22:05,153 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 13:22:05,154 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/whoami-incomplete_false-no-overflow.i [2018-11-27 13:22:05,327 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0b1189c7/e910cd33399a49ba8ce62a7580d34346/FLAG39ddd71df [2018-11-27 13:22:06,917 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 13:22:06,921 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/whoami-incomplete_false-no-overflow.i [2018-11-27 13:22:06,984 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0b1189c7/e910cd33399a49ba8ce62a7580d34346/FLAG39ddd71df [2018-11-27 13:22:07,201 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e0b1189c7/e910cd33399a49ba8ce62a7580d34346 [2018-11-27 13:22:07,226 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 13:22:07,228 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 13:22:07,235 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 13:22:07,235 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 13:22:07,246 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 13:22:07,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:22:07" (1/1) ... [2018-11-27 13:22:07,256 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2c9112ab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:22:07, skipping insertion in model container [2018-11-27 13:22:07,256 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 01:22:07" (1/1) ... [2018-11-27 13:22:07,279 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 13:22:07,422 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 13:22:10,611 ERROR L311 MainTranslator]: Unsupported Syntax: Unsupported function: realloc [2018-11-27 13:22:10,612 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@f186294 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 01:22:10, skipping insertion in model container [2018-11-27 13:22:10,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 13:22:10,614 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-27 13:22:10,615 INFO L168 Benchmark]: Toolchain (without parser) took 3388.12 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-27 13:22:10,624 INFO L168 Benchmark]: CDTParser took 0.27 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. [2018-11-27 13:22:10,625 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3378.80 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. [2018-11-27 13:22:10,631 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 0.27 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 3378.80 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: 45.1 MB). Peak memory consumption was 45.1 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 2309]: Unsupported Syntax Unsupported function: realloc RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...