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/memsafety/20051113-1.c_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-2da28c8 [2018-10-30 10:28:47,544 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-30 10:28:47,550 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-30 10:28:47,589 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-30 10:28:47,590 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-30 10:28:47,594 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-30 10:28:47,595 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-30 10:28:47,601 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-30 10:28:47,607 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-30 10:28:47,608 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-30 10:28:47,620 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-30 10:28:47,620 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-30 10:28:47,621 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-30 10:28:47,630 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-30 10:28:47,636 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-30 10:28:47,637 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-30 10:28:47,645 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-30 10:28:47,652 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-30 10:28:47,659 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-30 10:28:47,661 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-30 10:28:47,667 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-30 10:28:47,673 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-30 10:28:47,684 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-30 10:28:47,684 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-30 10:28:47,684 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-30 10:28:47,687 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-30 10:28:47,688 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-30 10:28:47,696 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-30 10:28:47,697 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-30 10:28:47,703 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-30 10:28:47,706 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-30 10:28:47,707 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-30 10:28:47,707 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-30 10:28:47,707 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-30 10:28:47,711 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-30 10:28:47,712 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-30 10:28:47,712 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 [2018-10-30 10:28:47,771 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-30 10:28:47,771 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-30 10:28:47,773 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-30 10:28:47,775 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-30 10:28:47,775 INFO L133 SettingsManager]: * Use SBE=true [2018-10-30 10:28:47,776 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-30 10:28:47,776 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-30 10:28:47,777 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-30 10:28:47,777 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-30 10:28:47,777 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-30 10:28:47,777 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-30 10:28:47,778 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-30 10:28:47,778 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-30 10:28:47,778 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-30 10:28:47,778 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-30 10:28:47,778 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-30 10:28:47,778 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-30 10:28:47,779 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-30 10:28:47,779 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-30 10:28:47,779 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-30 10:28:47,779 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-30 10:28:47,779 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-30 10:28:47,779 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-30 10:28:47,785 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-30 10:28:47,785 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-30 10:28:47,785 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-30 10:28:47,786 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-30 10:28:47,786 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-30 10:28:47,786 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-30 10:28:47,922 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-30 10:28:47,959 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-30 10:28:47,969 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-30 10:28:47,974 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-30 10:28:47,974 INFO L276 PluginConnector]: CDTParser initialized [2018-10-30 10:28:47,979 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/20051113-1.c_false-valid-memtrack.i [2018-10-30 10:28:48,133 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4cc5d56a/05a3c19165fd4be78a473a7ed6ac44c2/FLAG8620f275a [2018-10-30 10:28:49,454 INFO L298 CDTParser]: Found 1 translation units. [2018-10-30 10:28:49,455 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/20051113-1.c_false-valid-memtrack.i [2018-10-30 10:28:49,498 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4cc5d56a/05a3c19165fd4be78a473a7ed6ac44c2/FLAG8620f275a [2018-10-30 10:28:49,541 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a4cc5d56a/05a3c19165fd4be78a473a7ed6ac44c2 [2018-10-30 10:28:49,570 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-30 10:28:49,576 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-30 10:28:49,579 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-30 10:28:49,579 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-30 10:28:49,590 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-30 10:28:49,596 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:28:49" (1/1) ... [2018-10-30 10:28:49,604 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12def76c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:28:49, skipping insertion in model container [2018-10-30 10:28:49,609 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.10 10:28:49" (1/1) ... [2018-10-30 10:28:49,639 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-30 10:28:49,760 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-30 10:28:50,217 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-30 10:28:50,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@5ff7a06 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.10 10:28:50, skipping insertion in model container [2018-10-30 10:28:50,218 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-30 10:28:50,219 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-30 10:28:50,224 INFO L168 Benchmark]: Toolchain (without parser) took 652.80 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-30 10:28:50,231 INFO L168 Benchmark]: CDTParser took 0.35 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. [2018-10-30 10:28:50,232 INFO L168 Benchmark]: CACSL2BoogieTranslator took 639.82 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-30 10:28:50,243 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 0.35 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 639.82 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 9]: Unsupported Syntax bitfield implementation not yet bitprecise (soundness first) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...