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/eca-programs/Problem102_label45_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b67e021 [2018-11-16 09:52:10,357 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 09:52:10,360 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 09:52:10,377 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 09:52:10,377 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 09:52:10,380 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 09:52:10,381 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 09:52:10,389 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 09:52:10,390 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 09:52:10,395 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 09:52:10,396 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 09:52:10,396 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 09:52:10,396 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 09:52:10,397 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 09:52:10,404 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 09:52:10,405 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 09:52:10,406 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 09:52:10,407 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 09:52:10,423 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 09:52:10,424 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 09:52:10,429 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 09:52:10,430 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 09:52:10,432 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-16 09:52:10,445 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 09:52:10,445 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 09:52:10,446 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 09:52:10,446 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 09:52:10,447 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 [2018-11-16 09:52:10,478 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 09:52:10,478 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 09:52:10,484 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 09:52:10,484 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 09:52:10,485 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 09:52:10,485 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 09:52:10,485 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 09:52:10,485 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 09:52:10,485 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 09:52:10,485 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 09:52:10,491 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 09:52:10,491 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 09:52:10,491 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 09:52:10,491 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 09:52:10,491 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-16 09:52:10,491 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-16 09:52:10,491 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 09:52:10,492 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 09:52:10,492 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 09:52:10,492 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 09:52:10,492 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 09:52:10,492 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 09:52:10,492 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 09:52:10,492 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 09:52:10,493 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 09:52:10,493 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 09:52:10,493 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 09:52:10,493 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-16 09:52:10,493 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 09:52:10,493 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-16 09:52:10,493 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-16 09:52:10,493 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 09:52:10,572 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 09:52:10,590 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 09:52:10,596 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 09:52:10,603 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 09:52:10,603 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 09:52:10,604 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem102_label45_true-unreach-call.c [2018-11-16 09:52:10,706 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07a974588/33378c720f95462eb30d16a843ea8833/FLAG54c1c4d49 [2018-11-16 09:52:14,340 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 09:52:14,341 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem102_label45_true-unreach-call.c [2018-11-16 09:52:14,717 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07a974588/33378c720f95462eb30d16a843ea8833/FLAG54c1c4d49 [2018-11-16 09:52:15,212 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/07a974588/33378c720f95462eb30d16a843ea8833 [2018-11-16 09:52:15,229 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 09:52:15,233 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-16 09:52:15,233 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 09:52:15,233 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 09:52:15,238 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 09:52:15,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:52:15" (1/1) ... [2018-11-16 09:52:15,247 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61fa1371 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:52:15, skipping insertion in model container [2018-11-16 09:52:15,248 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:52:15" (1/1) ... [2018-11-16 09:52:15,267 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 09:52:18,077 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 09:52:45,373 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 09:52:45,379 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 09:53:00,817 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 09:53:08,592 INFO L195 MainTranslator]: Completed translation [2018-11-16 09:53:08,592 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:08 WrapperNode [2018-11-16 09:53:08,594 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 09:53:08,595 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 09:53:08,595 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 09:53:08,595 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 09:53:08,608 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:08" (1/1) ... [2018-11-16 09:53:08,608 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:08" (1/1) ... [2018-11-16 09:53:09,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:08" (1/1) ... [2018-11-16 09:53:09,541 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:08" (1/1) ... [2018-11-16 09:53:14,732 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:08" (1/1) ... [2018-11-16 09:53:15,435 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:08" (1/1) ... [2018-11-16 09:53:16,484 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:53:08" (1/1) ... [2018-11-16 09:53:17,768 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 09:53:17,771 INFO L168 Benchmark]: Toolchain (without parser) took 62540.62 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 859.8 MB). Free memory was 1.5 GB in the beginning and 587.7 MB in the end (delta: 890.6 MB). Peak memory consumption was 2.2 GB. Max. memory is 3.9 GB. [2018-11-16 09:53:17,777 INFO L168 Benchmark]: CDTParser took 0.16 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. [2018-11-16 09:53:17,777 INFO L168 Benchmark]: CACSL2BoogieTranslator took 53361.67 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 859.8 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 378.2 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.9 GB. [2018-11-16 09:53:17,778 INFO L168 Benchmark]: Boogie Preprocessor took 9173.49 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 587.7 MB in the end (delta: 512.4 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.9 GB. [2018-11-16 09:53:17,789 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 0.16 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 53361.67 ms. Allocated memory was 2.0 GB in the beginning and 2.9 GB in the end (delta: 859.8 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 378.2 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 9173.49 ms. Allocated memory is still 2.9 GB. Free memory was 1.1 GB in the beginning and 587.7 MB in the end (delta: 512.4 MB). Peak memory consumption was 1.0 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...