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/mix001_tso.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-01ede7f [2018-11-11 18:27:00,109 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-11 18:27:00,116 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-11 18:27:00,150 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-11 18:27:00,151 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-11 18:27:00,154 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-11 18:27:00,155 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-11 18:27:00,163 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-11 18:27:00,168 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-11 18:27:00,170 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-11 18:27:00,181 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-11 18:27:00,181 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-11 18:27:00,182 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-11 18:27:00,183 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-11 18:27:00,193 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-11 18:27:00,197 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-11 18:27:00,201 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-11 18:27:00,208 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-11 18:27:00,213 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-11 18:27:00,219 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-11 18:27:00,220 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-11 18:27:00,226 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-11 18:27:00,234 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-11 18:27:00,234 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-11 18:27:00,234 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-11 18:27:00,235 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-11 18:27:00,243 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-11 18:27:00,244 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-11 18:27:00,247 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-11 18:27:00,250 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-11 18:27:00,250 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-11 18:27:00,251 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-11 18:27:00,252 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-11 18:27:00,255 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-11 18:27:00,256 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-11 18:27:00,260 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-11 18:27:00,261 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 [2018-11-11 18:27:00,307 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-11 18:27:00,311 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-11 18:27:00,312 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-11 18:27:00,312 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-11 18:27:00,317 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-11 18:27:00,317 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-11 18:27:00,317 INFO L133 SettingsManager]: * Use SBE=true [2018-11-11 18:27:00,317 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-11 18:27:00,318 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-11 18:27:00,318 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-11 18:27:00,318 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-11 18:27:00,318 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-11 18:27:00,318 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-11 18:27:00,324 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-11 18:27:00,324 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-11 18:27:00,324 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-11 18:27:00,324 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-11 18:27:00,325 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-11 18:27:00,325 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-11 18:27:00,325 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-11 18:27:00,325 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-11 18:27:00,325 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-11 18:27:00,326 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-11 18:27:00,326 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-11 18:27:00,326 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-11 18:27:00,326 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-11 18:27:00,326 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-11 18:27:00,332 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-11 18:27:00,332 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-11 18:27:00,332 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-11 18:27:00,332 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-11 18:27:00,333 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-11 18:27:00,462 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-11 18:27:00,498 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-11 18:27:00,508 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-11 18:27:00,509 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-11 18:27:00,514 INFO L276 PluginConnector]: CDTParser initialized [2018-11-11 18:27:00,515 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix001_tso.oepc_false-unreach-call.i [2018-11-11 18:27:00,650 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/007efc1e5/2eefe3cba6ab47589ee3246d849d7b31/FLAG79c3c2b34 [2018-11-11 18:27:01,893 INFO L298 CDTParser]: Found 1 translation units. [2018-11-11 18:27:01,894 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix001_tso.oepc_false-unreach-call.i [2018-11-11 18:27:01,948 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/007efc1e5/2eefe3cba6ab47589ee3246d849d7b31/FLAG79c3c2b34 [2018-11-11 18:27:01,980 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/007efc1e5/2eefe3cba6ab47589ee3246d849d7b31 [2018-11-11 18:27:01,995 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-11 18:27:01,997 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-11 18:27:02,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-11 18:27:02,001 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-11 18:27:02,015 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-11 18:27:02,018 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:27:01" (1/1) ... [2018-11-11 18:27:02,021 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43256e0c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:27:02, skipping insertion in model container [2018-11-11 18:27:02,022 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.11 06:27:01" (1/1) ... [2018-11-11 18:27:02,050 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-11 18:27:02,169 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-11 18:27:03,239 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-11 18:27:03,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@4b283df and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.11 06:27:03, skipping insertion in model container [2018-11-11 18:27:03,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-11 18:27:03,244 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-11 18:27:03,250 INFO L168 Benchmark]: Toolchain (without parser) took 1254.26 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 18:27:03,256 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-11-11 18:27:03,258 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1243.17 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-11 18:27:03,264 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 0.21 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 1243.17 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 714]: Unsupported Syntax Unsupported function: __VERIFIER_atomic_begin RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...