java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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_outb_false-unreach-call_true-valid-memsafety.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 19:39:58,330 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 19:39:58,333 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 19:39:58,359 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 19:39:58,359 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 19:39:58,360 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 19:39:58,360 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 19:39:58,367 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 19:39:58,368 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 19:39:58,369 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 19:39:58,369 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 19:39:58,369 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 19:39:58,371 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 19:39:58,372 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 19:39:58,372 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 19:39:58,374 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 19:39:58,388 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 19:39:58,389 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 19:39:58,390 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 19:39:58,391 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 19:39:58,394 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-03 19:39:58,405 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-03 19:39:58,405 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-03 19:39:58,406 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-DerefFreeMemtrack-32bit-Automizer_Default.epf [2018-05-03 19:39:58,434 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 19:39:58,435 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 19:39:58,436 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 19:39:58,436 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 19:39:58,436 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 19:39:58,436 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 19:39:58,436 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-03 19:39:58,436 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 19:39:58,436 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 19:39:58,436 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-03 19:39:58,437 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 19:39:58,437 INFO L133 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2018-05-03 19:39:58,445 INFO L133 SettingsManager]: * Bitprecise bitfields=true [2018-05-03 19:39:58,445 INFO L133 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2018-05-03 19:39:58,445 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-03 19:39:58,445 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-03 19:39:58,445 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 19:39:58,446 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 19:39:58,446 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-03 19:39:58,446 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-03 19:39:58,446 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-03 19:39:58,446 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 19:39:58,446 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-03 19:39:58,446 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-03 19:39:58,446 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 19:39:58,446 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-03 19:39:58,447 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-03 19:39:58,518 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 19:39:58,534 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 19:39:58,546 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 19:39:58,547 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 19:39:58,547 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 19:39:58,548 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ddv-machzwd/ddv_machzwd_outb_false-unreach-call_true-valid-memsafety.i [2018-05-03 19:39:58,978 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a4f7a12c1/f1ae821a8e4e49bfb20c68210b7f768f/FLAG7ed2d8d37 [2018-05-03 19:39:59,683 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 19:39:59,683 INFO L161 CDTParser]: Scanning ddv_machzwd_outb_false-unreach-call_true-valid-memsafety.i [2018-05-03 19:39:59,758 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a4f7a12c1/f1ae821a8e4e49bfb20c68210b7f768f/FLAG7ed2d8d37 [2018-05-03 19:39:59,782 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/a4f7a12c1/f1ae821a8e4e49bfb20c68210b7f768f [2018-05-03 19:39:59,793 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 19:39:59,795 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 19:39:59,796 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 19:39:59,796 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 19:39:59,813 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 19:39:59,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:39:59" (1/1) ... [2018-05-03 19:39:59,816 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@565e181e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:39:59, skipping insertion in model container [2018-05-03 19:39:59,816 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 07:39:59" (1/1) ... [2018-05-03 19:39:59,846 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:39:59,976 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 19:40:00,216 WARN L201 ieTranslatorObserver]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): PTHREAD_MUTEX_TIMED_NP [2018-05-03 19:40:00,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@e1b5128 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 07:40:00, skipping insertion in model container [2018-05-03 19:40:00,224 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 19:40:00,224 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-05-03 19:40:00,225 INFO L168 Benchmark]: Toolchain (without parser) took 431.31 ms. Allocated memory is still 383.3 MB. Free memory was 323.2 MB in the beginning and 288.6 MB in the end (delta: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 1.9 GB. [2018-05-03 19:40:00,226 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 19:40:00,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 427.89 ms. Allocated memory is still 383.3 MB. Free memory was 323.2 MB in the beginning and 288.6 MB in the end (delta: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 1.9 GB. [2018-05-03 19:40:00,229 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 427.89 ms. Allocated memory is still 383.3 MB. Free memory was 323.2 MB in the beginning and 288.6 MB in the end (delta: 34.6 MB). Peak memory consumption was 34.6 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 554]: Unsupported Syntax identifier is not declared (neither a variable nor a function name): PTHREAD_MUTEX_TIMED_NP RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...