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-wmm/mix011_power.opt_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-fe202a8 [2018-11-19 10:07:58,124 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-19 10:07:58,130 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-19 10:07:58,165 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-19 10:07:58,165 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-19 10:07:58,170 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-19 10:07:58,171 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-19 10:07:58,178 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-19 10:07:58,183 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-19 10:07:58,184 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-19 10:07:58,196 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-19 10:07:58,196 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-19 10:07:58,198 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-19 10:07:58,205 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-19 10:07:58,206 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-19 10:07:58,213 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-19 10:07:58,219 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-19 10:07:58,222 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-19 10:07:58,227 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-19 10:07:58,235 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-19 10:07:58,240 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-19 10:07:58,242 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-19 10:07:58,250 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-19 10:07:58,251 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-19 10:07:58,251 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-19 10:07:58,257 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-19 10:07:58,259 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-19 10:07:58,259 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-19 10:07:58,264 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-19 10:07:58,268 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-19 10:07:58,268 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-19 10:07:58,272 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-19 10:07:58,273 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-19 10:07:58,273 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-19 10:07:58,278 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-19 10:07:58,281 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-19 10:07:58,281 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 [2018-11-19 10:07:58,323 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-19 10:07:58,323 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-19 10:07:58,324 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-19 10:07:58,324 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-19 10:07:58,333 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-19 10:07:58,333 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-19 10:07:58,333 INFO L133 SettingsManager]: * Use SBE=true [2018-11-19 10:07:58,334 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-19 10:07:58,335 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-19 10:07:58,335 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-19 10:07:58,335 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-19 10:07:58,335 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-19 10:07:58,335 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-19 10:07:58,339 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-19 10:07:58,339 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-19 10:07:58,339 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-19 10:07:58,340 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-19 10:07:58,340 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-19 10:07:58,340 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-19 10:07:58,340 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-19 10:07:58,342 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-19 10:07:58,342 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-19 10:07:58,342 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-19 10:07:58,342 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-19 10:07:58,343 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-19 10:07:58,343 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-19 10:07:58,343 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-19 10:07:58,343 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-19 10:07:58,343 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-19 10:07:58,347 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-19 10:07:58,347 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-19 10:07:58,347 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-19 10:07:58,347 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-19 10:07:58,479 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-19 10:07:58,519 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-19 10:07:58,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-19 10:07:58,534 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-19 10:07:58,534 INFO L276 PluginConnector]: CDTParser initialized [2018-11-19 10:07:58,536 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix011_power.opt_false-unreach-call.i [2018-11-19 10:07:58,660 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f38d20b4/0fde2bbac8304ce69d75f7af26223c13/FLAG4d76f3af8 [2018-11-19 10:07:59,817 INFO L307 CDTParser]: Found 1 translation units. [2018-11-19 10:07:59,821 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix011_power.opt_false-unreach-call.i [2018-11-19 10:07:59,871 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f38d20b4/0fde2bbac8304ce69d75f7af26223c13/FLAG4d76f3af8 [2018-11-19 10:08:00,315 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0f38d20b4/0fde2bbac8304ce69d75f7af26223c13 [2018-11-19 10:08:00,329 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-19 10:08:00,332 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-19 10:08:00,333 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-19 10:08:00,333 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-19 10:08:00,348 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-19 10:08:00,350 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:08:00" (1/1) ... [2018-11-19 10:08:00,359 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5542d097 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:08:00, skipping insertion in model container [2018-11-19 10:08:00,359 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 10:08:00" (1/1) ... [2018-11-19 10:08:00,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-19 10:08:00,542 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-19 10:08:01,829 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:08:01,880 INFO L191 MainTranslator]: Completed pre-run [2018-11-19 10:08:02,266 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-19 10:08:02,474 INFO L195 MainTranslator]: Completed translation [2018-11-19 10:08:02,477 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:08:02 WrapperNode [2018-11-19 10:08:02,477 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-19 10:08:02,478 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-19 10:08:02,478 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-19 10:08:02,479 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-19 10:08:02,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:08:02" (1/1) ... [2018-11-19 10:08:02,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:08:02" (1/1) ... [2018-11-19 10:08:02,569 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:08:02" (1/1) ... [2018-11-19 10:08:02,579 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:08:02" (1/1) ... [2018-11-19 10:08:02,697 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:08:02" (1/1) ... [2018-11-19 10:08:02,724 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:08:02" (1/1) ... [2018-11-19 10:08:02,752 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 10:08:02" (1/1) ... [2018-11-19 10:08:02,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-19 10:08:02,796 INFO L168 Benchmark]: Toolchain (without parser) took 2465.52 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: -29.6 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-19 10:08:02,803 INFO L168 Benchmark]: CDTParser took 0.29 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. [2018-11-19 10:08:02,804 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2144.63 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: -40.9 MB). Peak memory consumption was 35.2 MB. Max. memory is 3.9 GB. [2018-11-19 10:08:02,805 INFO L168 Benchmark]: Boogie Preprocessor took 309.72 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. [2018-11-19 10:08:02,814 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 0.29 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 2144.63 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: -40.9 MB). Peak memory consumption was 35.2 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 309.72 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...