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/test-0513_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-30e687d [2018-10-16 19:55:17,323 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-16 19:55:17,326 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-16 19:55:17,366 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-16 19:55:17,367 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-16 19:55:17,371 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-16 19:55:17,373 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-16 19:55:17,379 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-16 19:55:17,385 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-16 19:55:17,386 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-16 19:55:17,397 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-16 19:55:17,398 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-16 19:55:17,405 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-16 19:55:17,407 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-16 19:55:17,413 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-16 19:55:17,414 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-16 19:55:17,418 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-16 19:55:17,424 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-16 19:55:17,433 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-16 19:55:17,441 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-16 19:55:17,442 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-16 19:55:17,448 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-16 19:55:17,456 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-16 19:55:17,483 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 [2018-10-16 19:55:17,526 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-16 19:55:17,526 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-16 19:55:17,528 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-16 19:55:17,535 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-16 19:55:17,536 INFO L133 SettingsManager]: * Use SBE=true [2018-10-16 19:55:17,536 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-16 19:55:17,536 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-16 19:55:17,536 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-10-16 19:55:17,537 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-16 19:55:17,537 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-16 19:55:17,537 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-16 19:55:17,537 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-10-16 19:55:17,537 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-10-16 19:55:17,541 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-10-16 19:55:17,541 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-16 19:55:17,541 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-16 19:55:17,541 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-16 19:55:17,541 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-16 19:55:17,542 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-16 19:55:17,542 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-16 19:55:17,542 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-16 19:55:17,542 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-16 19:55:17,542 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-16 19:55:17,546 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-16 19:55:17,546 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-16 19:55:17,546 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-16 19:55:17,549 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-16 19:55:17,549 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-16 19:55:17,549 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-16 19:55:17,690 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-16 19:55:17,719 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-16 19:55:17,728 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-16 19:55:17,733 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-16 19:55:17,734 INFO L276 PluginConnector]: CDTParser initialized [2018-10-16 19:55:17,734 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/memsafety/test-0513_true-valid-memsafety.i [2018-10-16 19:55:17,879 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1ac6103a/9ecfb7c006384554b3521e1e650dd5f0/FLAG678043310 [2018-10-16 19:55:19,140 INFO L298 CDTParser]: Found 1 translation units. [2018-10-16 19:55:19,141 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/memsafety/test-0513_true-valid-memsafety.i [2018-10-16 19:55:19,177 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1ac6103a/9ecfb7c006384554b3521e1e650dd5f0/FLAG678043310 [2018-10-16 19:55:19,222 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b1ac6103a/9ecfb7c006384554b3521e1e650dd5f0 [2018-10-16 19:55:19,251 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-16 19:55:19,256 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-16 19:55:19,260 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-16 19:55:19,261 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-16 19:55:19,270 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-16 19:55:19,275 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 07:55:19" (1/1) ... [2018-10-16 19:55:19,283 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32f0c6fc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:55:19, skipping insertion in model container [2018-10-16 19:55:19,284 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.10 07:55:19" (1/1) ... [2018-10-16 19:55:19,313 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-16 19:55:19,451 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-16 19:55:19,853 WARN L309 MainTranslator]: Unsupported Syntax: bitfield implementation not yet bitprecise (soundness first) [2018-10-16 19:55:19,857 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@79596054 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.10 07:55:19, skipping insertion in model container [2018-10-16 19:55:19,857 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-16 19:55:19,857 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-10-16 19:55:19,865 INFO L168 Benchmark]: Toolchain (without parser) took 612.76 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. [2018-10-16 19:55:19,870 INFO L168 Benchmark]: CDTParser took 0.25 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. [2018-10-16 19:55:19,871 INFO L168 Benchmark]: CACSL2BoogieTranslator took 597.04 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. [2018-10-16 19:55:19,880 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 0.25 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 597.04 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...