java -ea -Xmx4000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./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/safe016_tso.opt_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:23:43,921 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:23:43,923 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:23:43,958 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:23:43,959 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:23:43,965 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:23:43,967 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:23:43,973 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:23:43,979 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:23:43,980 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:23:43,991 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:23:43,992 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:23:43,996 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:23:44,003 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:23:44,004 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:23:44,005 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:23:44,010 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:23:44,015 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:23:44,024 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:23:44,030 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:23:44,031 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:23:44,037 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:23:44,047 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 22:23:44,047 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 22:23:44,048 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 22:23:44,051 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 22:23:44,052 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 22:23:44,056 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 22:23:44,059 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 22:23:44,060 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 22:23:44,061 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 22:23:44,061 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 22:23:44,065 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 22:23:44,065 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 22:23:44,070 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 22:23:44,071 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 22:23:44,075 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 [2018-11-26 22:23:44,118 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:23:44,118 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:23:44,119 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:23:44,120 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:23:44,129 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:23:44,129 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:23:44,129 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:23:44,130 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:23:44,130 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 22:23:44,130 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 22:23:44,130 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:23:44,130 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 22:23:44,130 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:23:44,131 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 22:23:44,131 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 22:23:44,131 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 22:23:44,131 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 22:23:44,131 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 22:23:44,135 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:23:44,137 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 22:23:44,137 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:23:44,137 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:23:44,137 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:23:44,138 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:23:44,138 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:23:44,138 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:23:44,138 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:23:44,139 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 22:23:44,139 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 22:23:44,139 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:23:44,139 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 22:23:44,139 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 22:23:44,144 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 22:23:44,231 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:23:44,263 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:23:44,275 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:23:44,280 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:23:44,280 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:23:44,281 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/pthread-wmm/safe016_tso.opt_true-unreach-call.i [2018-11-26 22:23:44,440 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdd0b0611/ba011fb4a1c4487c9d7b7f1af259cd1c/FLAG8aa2c7249 [2018-11-26 22:23:45,747 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:23:45,753 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/pthread-wmm/safe016_tso.opt_true-unreach-call.i [2018-11-26 22:23:45,788 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdd0b0611/ba011fb4a1c4487c9d7b7f1af259cd1c/FLAG8aa2c7249 [2018-11-26 22:23:46,196 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fdd0b0611/ba011fb4a1c4487c9d7b7f1af259cd1c [2018-11-26 22:23:46,225 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:23:46,229 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:23:46,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:23:46,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:23:46,246 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:23:46,251 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:23:46" (1/1) ... [2018-11-26 22:23:46,257 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4841d40f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:46, skipping insertion in model container [2018-11-26 22:23:46,260 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:23:46" (1/1) ... [2018-11-26 22:23:46,278 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:23:46,406 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:23:47,523 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:23:47,583 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 22:23:47,876 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:23:48,100 INFO L195 MainTranslator]: Completed translation [2018-11-26 22:23:48,101 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:48 WrapperNode [2018-11-26 22:23:48,101 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:23:48,104 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 22:23:48,105 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 22:23:48,105 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 22:23:48,144 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:48" (1/1) ... [2018-11-26 22:23:48,145 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:48" (1/1) ... [2018-11-26 22:23:48,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:48" (1/1) ... [2018-11-26 22:23:48,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:48" (1/1) ... [2018-11-26 22:23:48,307 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:48" (1/1) ... [2018-11-26 22:23:48,313 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:48" (1/1) ... [2018-11-26 22:23:48,336 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:23:48" (1/1) ... [2018-11-26 22:23:48,362 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 22:23:48,367 INFO L168 Benchmark]: Toolchain (without parser) took 2141.47 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: -27.8 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 22:23:48,374 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. [2018-11-26 22:23:48,375 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1868.79 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: -39.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 3.9 GB. [2018-11-26 22:23:48,382 INFO L168 Benchmark]: Boogie Preprocessor took 257.93 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. [2018-11-26 22:23:48,392 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 1868.79 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: -39.0 MB). Peak memory consumption was 23.0 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 257.93 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...