java -ea -Xmx4000000000 -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 ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inw_p_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 12:11:14,554 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 12:11:14,560 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 12:11:14,594 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 12:11:14,595 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 12:11:14,596 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 12:11:14,598 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 12:11:14,606 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 12:11:14,631 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 12:11:14,632 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 12:11:14,638 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 12:11:14,638 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 12:11:14,640 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 12:11:14,644 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 12:11:14,655 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 12:11:14,659 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 12:11:14,660 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 12:11:14,668 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 12:11:14,673 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 12:11:14,679 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 12:11:14,684 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 12:11:14,688 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 12:11:14,691 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-14 12:11:14,721 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-11-14 12:11:14,766 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 12:11:14,770 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 12:11:14,771 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 12:11:14,772 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 12:11:14,776 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 12:11:14,776 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 12:11:14,777 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 12:11:14,777 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-14 12:11:14,777 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-14 12:11:14,777 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 12:11:14,777 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 12:11:14,778 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-11-14 12:11:14,778 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-11-14 12:11:14,778 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-11-14 12:11:14,778 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 12:11:14,778 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 12:11:14,778 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 12:11:14,785 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 12:11:14,785 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 12:11:14,785 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 12:11:14,786 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 12:11:14,786 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 12:11:14,786 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 12:11:14,787 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-14 12:11:14,787 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 12:11:14,787 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-14 12:11:14,908 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 12:11:14,942 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 12:11:14,949 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 12:11:14,951 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 12:11:14,951 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 12:11:14,955 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inw_p_true-unreach-call_false-valid-memtrack.i [2018-11-14 12:11:15,099 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0cc37c1f/483755f02f7f40429531d2dd775fff51/FLAG0a0e09823 [2018-11-14 12:11:16,695 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 12:11:16,696 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inw_p_true-unreach-call_false-valid-memtrack.i [2018-11-14 12:11:16,768 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0cc37c1f/483755f02f7f40429531d2dd775fff51/FLAG0a0e09823 [2018-11-14 12:11:16,804 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0cc37c1f/483755f02f7f40429531d2dd775fff51 [2018-11-14 12:11:16,832 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 12:11:16,839 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 12:11:16,845 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 12:11:16,845 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 12:11:16,852 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 12:11:16,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:11:16" (1/1) ... [2018-11-14 12:11:16,863 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@548b4f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:11:16, skipping insertion in model container [2018-11-14 12:11:16,864 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 12:11:16" (1/1) ... [2018-11-14 12:11:16,892 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 12:11:17,116 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 12:11:19,823 WARN L311 MainTranslator]: Unsupported Syntax: encountered a call to a var args function and varargs usage is unknown: printk [2018-11-14 12:11:19,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@1d217161 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 12:11:19, skipping insertion in model container [2018-11-14 12:11:19,824 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 12:11:19,825 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-14 12:11:19,833 INFO L168 Benchmark]: Toolchain (without parser) took 3000.11 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-11-14 12:11:19,836 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-11-14 12:11:19,837 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2980.57 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. [2018-11-14 12:11:19,844 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 0.29 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 2980.57 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: 33.8 MB). Peak memory consumption was 33.8 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1548]: Unsupported Syntax encountered a call to a var args function and varargs usage is unknown: printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...