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-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/busybox-1.22.0/realpath_true-no-overflow_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 12:02:06,720 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 12:02:06,728 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 12:02:06,765 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 12:02:06,766 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 12:02:06,769 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 12:02:06,770 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 12:02:06,776 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 12:02:06,783 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 12:02:06,793 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 12:02:06,794 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 12:02:06,794 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 12:02:06,804 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 12:02:06,805 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 12:02:06,811 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 12:02:06,812 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 12:02:06,816 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 12:02:06,823 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 12:02:06,831 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 12:02:06,833 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 12:02:06,838 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 12:02:06,848 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 12:02:06,850 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 12:02:06,853 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 12:02:06,853 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 12:02:06,856 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 12:02:06,857 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 12:02:06,864 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 12:02:06,868 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 12:02:06,870 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 12:02:06,870 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 12:02:06,875 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 12:02:06,875 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 12:02:06,875 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 12:02:06,878 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 12:02:06,879 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 12:02:06,879 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-64bit-Automizer_Bitvector.epf [2018-11-27 12:02:06,924 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 12:02:06,925 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 12:02:06,927 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 12:02:06,928 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 12:02:06,934 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 12:02:06,934 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 12:02:06,934 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 12:02:06,935 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 12:02:06,935 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-27 12:02:06,935 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-27 12:02:06,936 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 12:02:06,939 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-27 12:02:06,939 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-27 12:02:06,941 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-27 12:02:06,941 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 12:02:06,941 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 12:02:06,941 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 12:02:06,942 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 12:02:06,942 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 12:02:06,942 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 12:02:06,942 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 12:02:06,942 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 12:02:06,943 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 12:02:06,943 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 12:02:06,943 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 12:02:06,943 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 12:02:06,949 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 12:02:06,949 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 12:02:06,950 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 12:02:07,036 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 12:02:07,073 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 12:02:07,088 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 12:02:07,093 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 12:02:07,093 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 12:02:07,094 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/busybox-1.22.0/realpath_true-no-overflow_true-valid-memsafety.i [2018-11-27 12:02:07,244 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72624b92f/db2fff40c60f441cb1f093e86c23a521/FLAG98b6eab2e [2018-11-27 12:02:08,731 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 12:02:08,735 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/busybox-1.22.0/realpath_true-no-overflow_true-valid-memsafety.i [2018-11-27 12:02:08,804 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72624b92f/db2fff40c60f441cb1f093e86c23a521/FLAG98b6eab2e [2018-11-27 12:02:08,913 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/72624b92f/db2fff40c60f441cb1f093e86c23a521 [2018-11-27 12:02:08,941 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 12:02:08,946 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 12:02:08,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 12:02:08,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 12:02:08,963 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 12:02:08,968 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:02:08" (1/1) ... [2018-11-27 12:02:08,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@195e24f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:02:08, skipping insertion in model container [2018-11-27 12:02:08,975 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 12:02:08" (1/1) ... [2018-11-27 12:02:08,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 12:02:09,192 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 12:02:12,150 ERROR L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg [2018-11-27 12:02:12,151 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3ad0b6cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 12:02:12, skipping insertion in model container [2018-11-27 12:02:12,151 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 12:02:12,152 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.procedureinliner [2018-11-27 12:02:12,155 INFO L168 Benchmark]: Toolchain (without parser) took 3213.40 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 12:02:12,162 INFO L168 Benchmark]: CDTParser took 0.23 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 12:02:12,163 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3203.56 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 12:02:12,169 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 0.23 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 3203.56 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: 2270]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: bb_perror_msg RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...