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_Bitvector.epf -i ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inw_p_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1a42d6c [2018-10-18 19:48:22,596 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-18 19:48:22,602 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-18 19:48:22,641 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-18 19:48:22,645 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-18 19:48:22,646 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-18 19:48:22,647 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-18 19:48:22,652 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-18 19:48:22,657 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-18 19:48:22,658 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-18 19:48:22,673 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-18 19:48:22,673 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-18 19:48:22,678 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-18 19:48:22,679 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-18 19:48:22,688 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-18 19:48:22,689 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-18 19:48:22,693 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-18 19:48:22,695 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-18 19:48:22,702 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-18 19:48:22,711 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-18 19:48:22,714 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-18 19:48:22,717 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-18 19:48:22,724 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-18 19:48:22,724 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-18 19:48:22,724 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-18 19:48:22,726 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-18 19:48:22,731 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-18 19:48:22,732 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-18 19:48:22,738 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-18 19:48:22,739 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-18 19:48:22,740 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-18 19:48:22,741 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-18 19:48:22,744 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-18 19:48:22,744 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-18 19:48:22,746 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-18 19:48:22,752 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-18 19:48:22,753 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Bitvector.epf [2018-10-18 19:48:22,803 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-18 19:48:22,804 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-18 19:48:22,805 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-18 19:48:22,805 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-18 19:48:22,810 INFO L133 SettingsManager]: * Use SBE=true [2018-10-18 19:48:22,811 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-18 19:48:22,811 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-18 19:48:22,811 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-18 19:48:22,811 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-18 19:48:22,812 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-18 19:48:22,815 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-18 19:48:22,815 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-18 19:48:22,815 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-18 19:48:22,816 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-18 19:48:22,816 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-18 19:48:22,816 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-18 19:48:22,816 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-18 19:48:22,817 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-18 19:48:22,817 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-18 19:48:22,817 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-18 19:48:22,817 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-18 19:48:22,817 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-18 19:48:22,818 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-18 19:48:22,822 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-18 19:48:22,823 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-18 19:48:22,823 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-18 19:48:22,823 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-18 19:48:22,823 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-18 19:48:22,823 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-18 19:48:22,951 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-18 19:48:22,986 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-18 19:48:22,996 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-18 19:48:22,998 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-18 19:48:23,000 INFO L276 PluginConnector]: CDTParser initialized [2018-10-18 19:48:23,001 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inw_p_true-unreach-call_false-valid-memtrack.i [2018-10-18 19:48:23,149 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b917d1c1/32f04462dae64c80a39784092bcd0aa7/FLAG1e9dc0804 [2018-10-18 19:48:24,732 INFO L298 CDTParser]: Found 1 translation units. [2018-10-18 19:48:24,733 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inw_p_true-unreach-call_false-valid-memtrack.i [2018-10-18 19:48:24,840 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b917d1c1/32f04462dae64c80a39784092bcd0aa7/FLAG1e9dc0804 [2018-10-18 19:48:24,880 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b917d1c1/32f04462dae64c80a39784092bcd0aa7 [2018-10-18 19:48:24,905 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-18 19:48:24,910 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-18 19:48:24,917 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-18 19:48:24,917 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-18 19:48:24,928 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-18 19:48:24,932 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 07:48:24" (1/1) ... [2018-10-18 19:48:24,942 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2098ea88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 07:48:24, skipping insertion in model container [2018-10-18 19:48:24,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.10 07:48:24" (1/1) ... [2018-10-18 19:48:24,964 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-18 19:48:25,209 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-18 19:48:27,999 WARN L309 MainTranslator]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment: printk [2018-10-18 19:48:28,000 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@23848805 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.10 07:48:27, skipping insertion in model container [2018-10-18 19:48:28,000 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-18 19:48:28,001 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-18 19:48:28,002 INFO L168 Benchmark]: Toolchain (without parser) took 3096.24 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. [2018-10-18 19:48:28,006 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-18 19:48:28,007 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3084.13 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. [2018-10-18 19:48:28,015 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 0.21 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 3084.13 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: 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...