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-ext/14_spin2003_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c854ea4 [2018-11-10 22:16:51,938 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 22:16:51,943 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 22:16:51,979 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 22:16:51,979 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 22:16:51,983 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 22:16:51,984 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 22:16:51,989 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 22:16:51,994 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 22:16:52,000 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 22:16:52,001 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 22:16:52,002 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 22:16:52,008 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 22:16:52,009 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 22:16:52,010 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 22:16:52,018 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 22:16:52,019 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 22:16:52,024 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 22:16:52,036 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 22:16:52,042 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 22:16:52,044 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 22:16:52,049 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 22:16:52,054 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 22:16:52,054 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 22:16:52,054 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 22:16:52,061 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 22:16:52,062 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 22:16:52,067 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 22:16:52,070 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 22:16:52,075 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 22:16:52,075 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 22:16:52,076 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 22:16:52,076 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 22:16:52,077 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 22:16:52,083 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 22:16:52,084 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 22:16:52,085 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 [2018-11-10 22:16:52,137 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 22:16:52,137 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 22:16:52,139 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 22:16:52,139 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 22:16:52,143 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 22:16:52,143 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 22:16:52,148 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 22:16:52,148 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 22:16:52,148 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 22:16:52,149 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 22:16:52,149 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 22:16:52,149 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 22:16:52,149 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 22:16:52,149 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 22:16:52,150 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 22:16:52,153 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 22:16:52,153 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 22:16:52,153 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 22:16:52,154 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 22:16:52,154 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 22:16:52,154 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 22:16:52,154 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 22:16:52,154 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 22:16:52,155 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 22:16:52,155 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 22:16:52,155 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 22:16:52,155 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 22:16:52,156 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-10 22:16:52,161 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 22:16:52,161 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 22:16:52,161 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 22:16:52,162 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 22:16:52,282 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 22:16:52,316 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 22:16:52,325 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 22:16:52,330 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 22:16:52,331 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 22:16:52,332 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-ext/14_spin2003_true-unreach-call.i [2018-11-10 22:16:52,488 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec9591fc3/abbc7e17c9524cc2b7d7c4457faa249c/FLAG18114c7fd [2018-11-10 22:16:53,713 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 22:16:53,719 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-ext/14_spin2003_true-unreach-call.i [2018-11-10 22:16:53,749 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec9591fc3/abbc7e17c9524cc2b7d7c4457faa249c/FLAG18114c7fd [2018-11-10 22:16:53,776 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec9591fc3/abbc7e17c9524cc2b7d7c4457faa249c [2018-11-10 22:16:53,790 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 22:16:53,793 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-10 22:16:53,794 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 22:16:53,794 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 22:16:53,811 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 22:16:53,817 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:16:53" (1/1) ... [2018-11-10 22:16:53,825 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17162265 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:16:53, skipping insertion in model container [2018-11-10 22:16:53,825 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 10:16:53" (1/1) ... [2018-11-10 22:16:53,852 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 22:16:53,978 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 22:16:54,971 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 22:16:55,025 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 22:16:55,181 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-10 22:16:55,508 INFO L193 MainTranslator]: Completed translation [2018-11-10 22:16:55,509 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:16:55 WrapperNode [2018-11-10 22:16:55,509 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 22:16:55,510 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 22:16:55,510 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 22:16:55,510 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 22:16:55,549 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:16:55" (1/1) ... [2018-11-10 22:16:55,549 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:16:55" (1/1) ... [2018-11-10 22:16:55,602 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:16:55" (1/1) ... [2018-11-10 22:16:55,603 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:16:55" (1/1) ... [2018-11-10 22:16:55,689 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:16:55" (1/1) ... [2018-11-10 22:16:55,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:16:55" (1/1) ... [2018-11-10 22:16:55,725 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 10:16:55" (1/1) ... [2018-11-10 22:16:55,751 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 22:16:55,759 INFO L168 Benchmark]: Toolchain (without parser) took 1968.45 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -51.7 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-10 22:16:55,766 INFO L168 Benchmark]: CDTParser took 4.21 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. [2018-11-10 22:16:55,767 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1715.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -62.9 MB). Peak memory consumption was 47.0 MB. Max. memory is 3.9 GB. [2018-11-10 22:16:55,768 INFO L168 Benchmark]: Boogie Preprocessor took 241.10 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-10 22:16:55,781 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 4.21 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 1715.62 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -62.9 MB). Peak memory consumption was 47.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 241.10 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...