java -ea -Xmx2000000000 -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-f670a89 [2018-10-14 11:47:18,607 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-14 11:47:18,610 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-14 11:47:18,648 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-14 11:47:18,648 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-14 11:47:18,649 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-14 11:47:18,656 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-14 11:47:18,659 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-14 11:47:18,666 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-14 11:47:18,667 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-14 11:47:18,673 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-14 11:47:18,674 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-14 11:47:18,675 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-14 11:47:18,679 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-14 11:47:18,681 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-14 11:47:18,693 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-14 11:47:18,694 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-14 11:47:18,701 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-14 11:47:18,706 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-14 11:47:18,716 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-14 11:47:18,719 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-14 11:47:18,724 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-14 11:47:18,726 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-14 11:47:18,727 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-14 11:47:18,733 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-14 11:47:18,734 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-14 11:47:18,740 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-14 11:47:18,741 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-14 11:47:18,742 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-14 11:47:18,748 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-14 11:47:18,748 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-14 11:47:18,749 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-14 11:47:18,749 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-14 11:47:18,749 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-14 11:47:18,758 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-14 11:47:18,759 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-14 11:47:18,759 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 [2018-10-14 11:47:18,802 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-14 11:47:18,805 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-14 11:47:18,806 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-14 11:47:18,807 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-14 11:47:18,810 INFO L133 SettingsManager]: * Use SBE=true [2018-10-14 11:47:18,810 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-14 11:47:18,811 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-14 11:47:18,811 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-14 11:47:18,811 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-14 11:47:18,811 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-14 11:47:18,811 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-14 11:47:18,812 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-14 11:47:18,812 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-14 11:47:18,812 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-14 11:47:18,812 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-14 11:47:18,812 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-14 11:47:18,816 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-14 11:47:18,816 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-14 11:47:18,816 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-14 11:47:18,817 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-14 11:47:18,817 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-14 11:47:18,817 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-14 11:47:18,817 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-14 11:47:18,817 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-14 11:47:18,821 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-14 11:47:18,821 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-14 11:47:18,943 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-14 11:47:18,979 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-14 11:47:18,988 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-14 11:47:18,990 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-14 11:47:18,994 INFO L276 PluginConnector]: CDTParser initialized [2018-10-14 11:47:18,995 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inw_p_true-unreach-call_false-valid-memtrack.i [2018-10-14 11:47:19,139 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/399af116e/cc170f7aa266454a8827a8226a814bcb/FLAG33d3f6bcb [2018-10-14 11:47:20,711 INFO L298 CDTParser]: Found 1 translation units. [2018-10-14 11:47:20,718 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inw_p_true-unreach-call_false-valid-memtrack.i [2018-10-14 11:47:20,793 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/399af116e/cc170f7aa266454a8827a8226a814bcb/FLAG33d3f6bcb [2018-10-14 11:47:20,838 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/399af116e/cc170f7aa266454a8827a8226a814bcb [2018-10-14 11:47:20,867 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-14 11:47:20,875 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-14 11:47:20,877 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-14 11:47:20,878 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-14 11:47:20,888 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-14 11:47:20,893 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:47:20" (1/1) ... [2018-10-14 11:47:20,901 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a87d0db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:47:20, skipping insertion in model container [2018-10-14 11:47:20,902 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.10 11:47:20" (1/1) ... [2018-10-14 11:47:20,926 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-14 11:47:21,141 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-14 11:47:23,651 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: printk [2018-10-14 11:47:23,652 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@3f699e72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.10 11:47:23, skipping insertion in model container [2018-10-14 11:47:23,653 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-14 11:47:23,653 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-14 11:47:23,655 INFO L168 Benchmark]: Toolchain (without parser) took 2786.68 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-10-14 11:47:23,664 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-14 11:47:23,665 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2775.54 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. [2018-10-14 11:47:23,675 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 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2775.54 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 42.7 MB). Peak memory consumption was 42.7 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 1548]: Unsupported Syntax encountered a call to a var args function, var args are not supported at the moment: printk RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...