java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data ./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_outl_true-unreach-call_false-valid-memtrack.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-f5fa1ab [2018-02-12 12:01:24,387 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-02-12 12:01:24,393 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-02-12 12:01:24,431 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-02-12 12:01:24,431 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-02-12 12:01:24,432 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-02-12 12:01:24,434 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-02-12 12:01:24,444 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-02-12 12:01:24,447 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-02-12 12:01:24,448 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-02-12 12:01:24,458 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-02-12 12:01:24,458 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-02-12 12:01:24,460 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-02-12 12:01:24,461 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-02-12 12:01:24,469 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-02-12 12:01:24,471 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-02-12 12:01:24,483 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-02-12 12:01:24,485 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-02-12 12:01:24,489 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-02-12 12:01:24,490 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-02-12 12:01:24,499 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-02-12 12:01:24,516 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-02-12 12:01:24,526 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-02-12 12:01:24,527 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-02-12 12:01:24,555 INFO L110 SettingsManager]: Loading preferences was successful [2018-02-12 12:01:24,555 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-02-12 12:01:24,566 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-02-12 12:01:24,566 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-02-12 12:01:24,566 INFO L133 SettingsManager]: * Use SBE=true [2018-02-12 12:01:24,566 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-02-12 12:01:24,566 INFO L133 SettingsManager]: * sizeof long=4 [2018-02-12 12:01:24,567 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-02-12 12:01:24,567 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-02-12 12:01:24,568 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-02-12 12:01:24,568 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-02-12 12:01:24,568 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-02-12 12:01:24,568 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-02-12 12:01:24,568 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-02-12 12:01:24,569 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-02-12 12:01:24,569 INFO L133 SettingsManager]: * sizeof long double=12 [2018-02-12 12:01:24,569 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-02-12 12:01:24,569 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-02-12 12:01:24,569 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-02-12 12:01:24,570 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-02-12 12:01:24,570 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-02-12 12:01:24,570 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-02-12 12:01:24,570 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-02-12 12:01:24,570 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-02-12 12:01:24,571 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-02-12 12:01:24,571 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-02-12 12:01:24,578 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-02-12 12:01:24,674 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-02-12 12:01:24,705 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Parser(s) successfully (re)initialized [2018-02-12 12:01:24,718 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-02-12 12:01:24,719 INFO L271 PluginConnector]: Initializing CDTParser... [2018-02-12 12:01:24,721 INFO L276 PluginConnector]: CDTParser initialized [2018-02-12 12:01:24,722 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outl_true-unreach-call_false-valid-memtrack.i [2018-02-12 12:01:25,533 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-02-12 12:01:25,560 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-02-12 12:01:25,562 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-02-12 12:01:25,562 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-02-12 12:01:25,577 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-02-12 12:01:25,582 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:01:25" (1/1) ... [2018-02-12 12:01:25,588 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@19bc2730 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:01:25, skipping insertion in model container [2018-02-12 12:01:25,588 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 12.02 12:01:25" (1/1) ... [2018-02-12 12:01:25,631 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:01:25,934 INFO L153 Dispatcher]: Using SV-COMP mode [2018-02-12 12:01:26,201 WARN L252 ieTranslatorObserver]: Incorrect Syntax Variable is neither declared globally nor locally! ID=read_actor_t [2018-02-12 12:01:26,202 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@152d785b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 12.02 12:01:26, skipping insertion in model container [2018-02-12 12:01:26,202 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-02-12 12:01:26,202 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-02-12 12:01:26,203 INFO L168 Benchmark]: Toolchain (without parser) took 670.00 ms. Allocated memory is still 383.3 MB. Free memory was 338.4 MB in the beginning and 317.0 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 1.9 GB. [2018-02-12 12:01:26,213 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-02-12 12:01:26,213 INFO L168 Benchmark]: CACSL2BoogieTranslator took 640.70 ms. Allocated memory is still 383.3 MB. Free memory was 337.4 MB in the beginning and 317.0 MB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 1.9 GB. [2018-02-12 12:01:26,215 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 348.0 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 640.70 ms. Allocated memory is still 383.3 MB. Free memory was 337.4 MB in the beginning and 317.0 MB in the end (delta: 20.4 MB). Peak memory consumption was 20.4 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - SyntaxErrorResult [Line: 1241]: Incorrect Syntax Variable is neither declared globally nor locally! ID=read_actor_t RESULT: Ultimate could not prove your program: Incorrect Syntax Received shutdown request...