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/mix045_power.oepc_false-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-a9a874a [2018-11-08 12:03:58,149 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-08 12:03:58,154 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-08 12:03:58,197 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-08 12:03:58,197 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-08 12:03:58,198 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-08 12:03:58,201 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-08 12:03:58,210 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-08 12:03:58,213 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-08 12:03:58,224 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-08 12:03:58,225 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-08 12:03:58,226 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-08 12:03:58,233 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-08 12:03:58,240 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-08 12:03:58,241 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-08 12:03:58,249 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-08 12:03:58,250 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-08 12:03:58,251 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-08 12:03:58,264 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-08 12:03:58,266 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-08 12:03:58,267 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-08 12:03:58,275 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-08 12:03:58,286 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-08 12:03:58,289 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-08 12:03:58,289 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-08 12:03:58,291 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-08 12:03:58,297 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-08 12:03:58,298 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-08 12:03:58,299 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-08 12:03:58,305 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-08 12:03:58,305 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-08 12:03:58,306 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-08 12:03:58,307 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-08 12:03:58,307 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-08 12:03:58,314 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-08 12:03:58,315 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-08 12:03:58,316 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 [2018-11-08 12:03:58,361 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-08 12:03:58,361 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-08 12:03:58,363 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-08 12:03:58,363 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-08 12:03:58,370 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-08 12:03:58,371 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-08 12:03:58,372 INFO L133 SettingsManager]: * Use SBE=true [2018-11-08 12:03:58,372 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-08 12:03:58,373 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-08 12:03:58,373 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-08 12:03:58,373 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-08 12:03:58,373 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-08 12:03:58,373 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-08 12:03:58,374 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-08 12:03:58,374 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-08 12:03:58,374 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-08 12:03:58,374 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-08 12:03:58,374 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-08 12:03:58,375 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-08 12:03:58,381 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-08 12:03:58,381 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-08 12:03:58,382 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-08 12:03:58,382 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-08 12:03:58,382 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-08 12:03:58,382 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-08 12:03:58,382 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-08 12:03:58,383 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-08 12:03:58,383 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-08 12:03:58,383 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-08 12:03:58,384 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-08 12:03:58,384 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-08 12:03:58,384 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-08 12:03:58,515 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-08 12:03:58,555 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-08 12:03:58,565 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-08 12:03:58,570 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-08 12:03:58,571 INFO L276 PluginConnector]: CDTParser initialized [2018-11-08 12:03:58,572 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/mix045_power.oepc_false-unreach-call.i [2018-11-08 12:03:58,727 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c24966b4/aa0bcf63d8be4064a4e5a036590a5d6d/FLAGf7230f864 [2018-11-08 12:03:59,969 INFO L298 CDTParser]: Found 1 translation units. [2018-11-08 12:03:59,974 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/mix045_power.oepc_false-unreach-call.i [2018-11-08 12:04:00,021 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c24966b4/aa0bcf63d8be4064a4e5a036590a5d6d/FLAGf7230f864 [2018-11-08 12:04:00,064 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c24966b4/aa0bcf63d8be4064a4e5a036590a5d6d [2018-11-08 12:04:00,093 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-08 12:04:00,099 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-08 12:04:00,101 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-08 12:04:00,101 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-08 12:04:00,113 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-08 12:04:00,115 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:04:00" (1/1) ... [2018-11-08 12:04:00,121 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e254823 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:04:00, skipping insertion in model container [2018-11-08 12:04:00,125 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 12:04:00" (1/1) ... [2018-11-08 12:04:00,151 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-08 12:04:00,286 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-08 12:04:01,242 WARN L309 MainTranslator]: Unsupported Syntax: Unsupported function: __VERIFIER_atomic_begin [2018-11-08 12:04:01,243 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver@6b72d11d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 12:04:01, skipping insertion in model container [2018-11-08 12:04:01,243 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-08 12:04:01,243 INFO L184 ToolchainWalker]: Toolchain execution was canceled (user or tool) before executing de.uni_freiburg.informatik.ultimate.boogie.preprocessor [2018-11-08 12:04:01,248 INFO L168 Benchmark]: Toolchain (without parser) took 1152.91 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-11-08 12:04:01,251 INFO L168 Benchmark]: CDTParser took 0.24 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. [2018-11-08 12:04:01,254 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1142.37 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. [2018-11-08 12:04:01,256 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 0.24 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 1142.37 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: 25.4 MB). Peak memory consumption was 25.4 MB. Max. memory is 3.9 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - UnsupportedSyntaxResult [Line: 707]: Unsupported Syntax Unsupported function: __VERIFIER_atomic_begin RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...