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_Default.epf -i ../../../trunk/examples/svcomp/ldv-sets/test_mutex_true-unreach-call.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 16:52:04,100 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 16:52:04,107 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 16:52:04,139 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 16:52:04,143 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 16:52:04,144 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 16:52:04,148 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 16:52:04,153 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 16:52:04,158 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 16:52:04,159 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 16:52:04,171 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 16:52:04,171 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 16:52:04,173 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 16:52:04,178 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 16:52:04,180 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 16:52:04,186 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 16:52:04,187 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 16:52:04,194 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 16:52:04,202 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 16:52:04,210 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 16:52:04,211 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 16:52:04,213 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 16:52:04,221 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-26 16:52:04,221 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-26 16:52:04,225 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-26 16:52:04,230 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-26 16:52:04,234 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-26 16:52:04,236 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-26 16:52:04,241 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-26 16:52:04,243 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-26 16:52:04,243 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-26 16:52:04,244 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-26 16:52:04,244 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 16:52:04,248 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 16:52:04,252 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 16:52:04,256 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 16:52:04,256 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-26 16:52:04,310 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 16:52:04,311 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 16:52:04,312 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 16:52:04,314 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 16:52:04,320 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 16:52:04,320 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 16:52:04,321 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 16:52:04,321 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 16:52:04,321 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 16:52:04,321 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-26 16:52:04,327 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 16:52:04,328 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 16:52:04,330 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 16:52:04,330 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 16:52:04,330 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 16:52:04,331 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 16:52:04,331 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 16:52:04,331 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 16:52:04,331 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 16:52:04,332 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 16:52:04,335 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 16:52:04,335 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 16:52:04,339 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 16:52:04,342 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 16:52:04,342 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 16:52:04,342 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 16:52:04,342 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 16:52:04,343 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-26 16:52:04,343 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 16:52:04,343 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-26 16:52:04,343 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 16:52:04,469 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 16:52:04,501 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 16:52:04,513 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 16:52:04,518 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 16:52:04,519 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 16:52:04,520 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-sets/test_mutex_true-unreach-call.i [2018-11-26 16:52:04,695 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b701a402/ec9834af00744bbda20d04509eefc1f0/FLAGe8f86d98d [2018-11-26 16:52:05,825 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 16:52:05,828 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-sets/test_mutex_true-unreach-call.i [2018-11-26 16:52:05,888 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b701a402/ec9834af00744bbda20d04509eefc1f0/FLAGe8f86d98d [2018-11-26 16:52:06,339 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5b701a402/ec9834af00744bbda20d04509eefc1f0 [2018-11-26 16:52:06,359 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 16:52:06,361 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 16:52:06,367 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 16:52:06,368 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 16:52:06,374 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 16:52:06,379 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:52:06" (1/1) ... [2018-11-26 16:52:06,385 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3c04f9dd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:52:06, skipping insertion in model container [2018-11-26 16:52:06,386 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 04:52:06" (1/1) ... [2018-11-26 16:52:06,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 16:52:06,505 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 16:52:07,581 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:52:07,615 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 16:52:07,949 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 16:52:08,132 INFO L195 MainTranslator]: Completed translation [2018-11-26 16:52:08,132 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:52:08 WrapperNode [2018-11-26 16:52:08,133 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 16:52:08,133 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 16:52:08,137 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 16:52:08,137 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 16:52:08,161 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:52:08" (1/1) ... [2018-11-26 16:52:08,162 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:52:08" (1/1) ... [2018-11-26 16:52:08,207 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:52:08" (1/1) ... [2018-11-26 16:52:08,209 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:52:08" (1/1) ... [2018-11-26 16:52:08,322 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:52:08" (1/1) ... [2018-11-26 16:52:08,344 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:52:08" (1/1) ... [2018-11-26 16:52:08,356 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 04:52:08" (1/1) ... [2018-11-26 16:52:08,383 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 16:52:08,400 INFO L168 Benchmark]: Toolchain (without parser) took 2039.75 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: -41.2 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-26 16:52:08,403 INFO L168 Benchmark]: CDTParser took 0.19 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 16:52:08,404 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1765.72 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: -41.2 MB). Peak memory consumption was 23.6 MB. Max. memory is 3.9 GB. [2018-11-26 16:52:08,405 INFO L168 Benchmark]: Boogie Preprocessor took 260.20 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 16:52:08,418 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 0.19 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 1765.72 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: -41.2 MB). Peak memory consumption was 23.6 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 260.20 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...