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-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-822e86c [2018-11-14 10:02:19,685 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 10:02:19,690 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 10:02:19,728 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 10:02:19,728 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 10:02:19,729 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 10:02:19,738 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 10:02:19,741 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 10:02:19,745 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 10:02:19,746 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 10:02:19,753 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 10:02:19,753 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 10:02:19,754 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 10:02:19,762 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 10:02:19,768 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 10:02:19,770 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 10:02:19,774 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 10:02:19,776 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 10:02:19,796 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 10:02:19,801 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 10:02:19,802 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 10:02:19,805 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 10:02:19,815 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-14 10:02:19,838 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 10:02:19,839 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 10:02:19,842 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 10:02:19,843 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 10:02:19,843 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-14 10:02:19,897 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 10:02:19,897 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 10:02:19,898 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 10:02:19,898 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 10:02:19,906 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 10:02:19,906 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 10:02:19,906 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 10:02:19,910 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 10:02:19,910 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 10:02:19,910 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 10:02:19,910 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 10:02:19,911 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 10:02:19,911 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 10:02:19,911 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 10:02:19,911 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 10:02:19,912 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 10:02:19,912 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 10:02:19,912 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 10:02:19,912 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 10:02:19,912 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 10:02:19,916 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 10:02:19,916 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 10:02:19,916 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 10:02:19,917 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 10:02:19,917 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 10:02:19,917 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 10:02:19,921 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 10:02:19,921 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 10:02:19,921 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 10:02:19,922 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 10:02:19,922 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 10:02:19,922 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 10:02:20,053 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 10:02:20,088 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 10:02:20,097 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 10:02:20,102 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 10:02:20,103 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 10:02:20,106 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace_true-unreach-call.i [2018-11-14 10:02:20,259 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cab30c3c/48804e5ecb2d41938570cd40c31536e0/FLAG22832d6fb [2018-11-14 10:02:21,558 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 10:02:21,559 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-C-DAC/pthread-demo-datarace_true-unreach-call.i [2018-11-14 10:02:21,609 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cab30c3c/48804e5ecb2d41938570cd40c31536e0/FLAG22832d6fb [2018-11-14 10:02:21,651 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6cab30c3c/48804e5ecb2d41938570cd40c31536e0 [2018-11-14 10:02:21,680 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 10:02:21,683 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-14 10:02:21,687 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 10:02:21,687 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 10:02:21,697 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 10:02:21,699 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:02:21" (1/1) ... [2018-11-14 10:02:21,709 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4a65b970 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:02:21, skipping insertion in model container [2018-11-14 10:02:21,709 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 10:02:21" (1/1) ... [2018-11-14 10:02:21,722 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 10:02:21,885 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 10:02:23,695 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:02:23,766 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 10:02:24,040 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 10:02:24,625 INFO L195 MainTranslator]: Completed translation [2018-11-14 10:02:24,626 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:02:24 WrapperNode [2018-11-14 10:02:24,626 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 10:02:24,630 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 10:02:24,630 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 10:02:24,630 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 10:02:24,666 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:02:24" (1/1) ... [2018-11-14 10:02:24,666 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:02:24" (1/1) ... [2018-11-14 10:02:24,738 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:02:24" (1/1) ... [2018-11-14 10:02:24,746 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:02:24" (1/1) ... [2018-11-14 10:02:24,873 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:02:24" (1/1) ... [2018-11-14 10:02:24,892 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:02:24" (1/1) ... [2018-11-14 10:02:24,927 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 10:02:24" (1/1) ... [2018-11-14 10:02:24,960 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 10:02:24,968 INFO L168 Benchmark]: Toolchain (without parser) took 3286.38 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: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 3.9 GB. [2018-11-14 10:02:24,973 INFO L168 Benchmark]: CDTParser took 0.32 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. [2018-11-14 10:02:24,974 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2939.64 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: 16.4 MB). Peak memory consumption was 36.1 MB. Max. memory is 3.9 GB. [2018-11-14 10:02:24,978 INFO L168 Benchmark]: Boogie Preprocessor took 329.97 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-14 10:02:24,984 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 0.32 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 2939.64 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: 16.4 MB). Peak memory consumption was 36.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 329.97 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...