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_Bitvector.epf -i ../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inw_false-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-6070b07 [2018-09-23 12:28:59,354 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-09-23 12:28:59,360 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-09-23 12:28:59,400 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-09-23 12:28:59,400 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-09-23 12:28:59,402 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-09-23 12:28:59,403 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-09-23 12:28:59,412 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-09-23 12:28:59,416 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-09-23 12:28:59,417 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-09-23 12:28:59,430 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-09-23 12:28:59,431 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-09-23 12:28:59,433 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-09-23 12:28:59,438 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-09-23 12:28:59,443 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-09-23 12:28:59,444 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-09-23 12:28:59,448 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-09-23 12:28:59,457 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-09-23 12:28:59,463 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-09-23 12:28:59,464 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-09-23 12:28:59,471 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-09-23 12:28:59,473 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-09-23 12:28:59,477 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-09-23 12:28:59,483 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-09-23 12:28:59,483 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-09-23 12:28:59,486 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-09-23 12:28:59,488 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-09-23 12:28:59,492 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-09-23 12:28:59,493 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-09-23 12:28:59,498 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-09-23 12:28:59,498 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-09-23 12:28:59,499 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-09-23 12:28:59,499 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-09-23 12:28:59,499 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-09-23 12:28:59,506 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-09-23 12:28:59,507 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-09-23 12:28:59,507 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 [2018-09-23 12:28:59,565 INFO L110 SettingsManager]: Loading preferences was successful [2018-09-23 12:28:59,566 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-09-23 12:28:59,573 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-09-23 12:28:59,573 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-09-23 12:28:59,574 INFO L133 SettingsManager]: * Use SBE=true [2018-09-23 12:28:59,574 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-09-23 12:28:59,575 INFO L133 SettingsManager]: * sizeof long=4 [2018-09-23 12:28:59,578 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-09-23 12:28:59,578 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-09-23 12:28:59,578 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-09-23 12:28:59,578 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-09-23 12:28:59,579 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-09-23 12:28:59,579 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-09-23 12:28:59,579 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-09-23 12:28:59,579 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-09-23 12:28:59,580 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-09-23 12:28:59,580 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-09-23 12:28:59,580 INFO L133 SettingsManager]: * sizeof long double=12 [2018-09-23 12:28:59,581 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-09-23 12:28:59,581 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-09-23 12:28:59,581 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-09-23 12:28:59,581 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-09-23 12:28:59,585 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-09-23 12:28:59,585 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-09-23 12:28:59,585 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-09-23 12:28:59,586 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-09-23 12:28:59,587 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-09-23 12:28:59,588 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-09-23 12:28:59,588 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-09-23 12:28:59,733 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-09-23 12:28:59,771 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-09-23 12:28:59,785 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-09-23 12:28:59,790 INFO L271 PluginConnector]: Initializing CDTParser... [2018-09-23 12:28:59,791 INFO L276 PluginConnector]: CDTParser initialized [2018-09-23 12:28:59,792 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inw_false-unreach-call_true-valid-memsafety.i [2018-09-23 12:29:00,502 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79b9bf1f4/a43f6b92d9ba4304b6a74d6e6cb35712/FLAG9085da3bc [2018-09-23 12:29:01,524 INFO L277 CDTParser]: Found 1 translation units. [2018-09-23 12:29:01,526 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_inw_false-unreach-call_true-valid-memsafety.i [2018-09-23 12:29:01,591 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79b9bf1f4/a43f6b92d9ba4304b6a74d6e6cb35712/FLAG9085da3bc [2018-09-23 12:29:01,615 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79b9bf1f4/a43f6b92d9ba4304b6a74d6e6cb35712 [2018-09-23 12:29:01,640 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-09-23 12:29:01,653 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-09-23 12:29:01,655 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-09-23 12:29:01,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-09-23 12:29:01,674 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-09-23 12:29:01,676 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 12:29:01" (1/1) ... [2018-09-23 12:29:01,686 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@512aa4ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:29:01, skipping insertion in model container [2018-09-23 12:29:01,686 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.09 12:29:01" (1/1) ... [2018-09-23 12:29:01,718 INFO L160 ieTranslatorObserver]: Starting translation in SV-COMP mode [2018-09-23 12:29:02,924 WARN L223 ieTranslatorObserver]: Unsupported Syntax: encountered a call to a var args function, var args are not supported at the moment [2018-09-23 12:29:02,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@371f4f2b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.09 12:29:02, skipping insertion in model container [2018-09-23 12:29:02,925 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-09-23 12:29:02,926 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-09-23 12:29:02,930 INFO L168 Benchmark]: Toolchain (without parser) took 1289.41 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. [2018-09-23 12:29:02,936 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-09-23 12:29:02,940 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1270.91 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. [2018-09-23 12:29:02,948 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 0.22 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 1270.91 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 RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...