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/eca-rers2012/Problem19_label02_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8afb04a [2018-11-26 15:24:36,057 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 15:24:36,061 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 15:24:36,096 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 15:24:36,096 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 15:24:36,101 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 15:24:36,102 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 15:24:36,109 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 15:24:36,113 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 15:24:36,114 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 15:24:36,121 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 15:24:36,121 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 15:24:36,126 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 15:24:36,127 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 15:24:36,128 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 15:24:36,134 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 15:24:36,135 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 15:24:36,147 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 15:24:36,149 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 15:24:36,158 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 15:24:36,163 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 15:24:36,168 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 15:24:36,176 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 15:24:36,195 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 15:24:36,195 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 15:24:36,196 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 15:24:36,202 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 15:24:36,203 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 15:24:36,249 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 15:24:36,250 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 15:24:36,252 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 15:24:36,253 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 15:24:36,259 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 15:24:36,259 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 15:24:36,259 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 15:24:36,260 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 15:24:36,260 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 15:24:36,260 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 15:24:36,260 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 15:24:36,260 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 15:24:36,264 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 15:24:36,264 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 15:24:36,264 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 15:24:36,264 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 15:24:36,265 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 15:24:36,265 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 15:24:36,265 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 15:24:36,265 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 15:24:36,265 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 15:24:36,270 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 15:24:36,271 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 15:24:36,271 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 15:24:36,271 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 15:24:36,271 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 15:24:36,272 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 15:24:36,272 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 15:24:36,272 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 15:24:36,272 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 15:24:36,272 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 15:24:36,273 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 15:24:36,273 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 15:24:36,415 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 15:24:36,449 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 15:24:36,459 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 15:24:36,464 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 15:24:36,465 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 15:24:36,465 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label02_true-unreach-call.c [2018-11-26 15:24:36,618 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96e1671da/7a0a4a3074eb48da9694565683d945af/FLAG31b16a4f8 [2018-11-26 15:24:38,543 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 15:24:38,544 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label02_true-unreach-call.c [2018-11-26 15:24:38,657 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96e1671da/7a0a4a3074eb48da9694565683d945af/FLAG31b16a4f8 [2018-11-26 15:24:38,826 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/96e1671da/7a0a4a3074eb48da9694565683d945af [2018-11-26 15:24:38,853 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 15:24:38,859 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 15:24:38,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 15:24:38,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 15:24:38,875 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 15:24:38,881 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:24:38" (1/1) ... [2018-11-26 15:24:38,884 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46793cf2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:38, skipping insertion in model container [2018-11-26 15:24:38,889 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 03:24:38" (1/1) ... [2018-11-26 15:24:38,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 15:24:39,448 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 15:24:45,056 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 15:24:45,072 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 15:24:48,635 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 15:24:48,796 INFO L195 MainTranslator]: Completed translation [2018-11-26 15:24:48,797 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:48 WrapperNode [2018-11-26 15:24:48,797 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 15:24:48,800 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 15:24:48,800 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 15:24:48,800 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 15:24:48,839 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:48" (1/1) ... [2018-11-26 15:24:48,839 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:48" (1/1) ... [2018-11-26 15:24:49,065 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:48" (1/1) ... [2018-11-26 15:24:49,066 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:48" (1/1) ... [2018-11-26 15:24:49,637 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:48" (1/1) ... [2018-11-26 15:24:49,752 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:48" (1/1) ... [2018-11-26 15:24:49,919 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 03:24:48" (1/1) ... [2018-11-26 15:24:50,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 15:24:50,106 INFO L168 Benchmark]: Toolchain (without parser) took 11251.94 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 295.1 MB). Peak memory consumption was 295.1 MB. Max. memory is 3.9 GB. [2018-11-26 15:24:50,117 INFO L168 Benchmark]: CDTParser took 0.20 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 15:24:50,117 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9933.68 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 234.5 MB). Peak memory consumption was 409.7 MB. Max. memory is 3.9 GB. [2018-11-26 15:24:50,120 INFO L168 Benchmark]: Boogie Preprocessor took 1303.11 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 3.9 GB. [2018-11-26 15:24:50,127 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 0.20 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. * CACSL2BoogieTranslator took 9933.68 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 234.5 MB). Peak memory consumption was 409.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1303.11 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...