java -ea -Xmx2000000000 -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-rers2012/Problem07_label34_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-8089ee1 [2018-10-02 10:47:20,091 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-02 10:47:20,097 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-02 10:47:20,130 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-02 10:47:20,131 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-02 10:47:20,132 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-02 10:47:20,138 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-02 10:47:20,143 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-02 10:47:20,150 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-02 10:47:20,151 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-02 10:47:20,159 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-02 10:47:20,159 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-02 10:47:20,169 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-02 10:47:20,170 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-02 10:47:20,171 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-02 10:47:20,182 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-02 10:47:20,183 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-02 10:47:20,187 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-02 10:47:20,196 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-02 10:47:20,197 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-02 10:47:20,204 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-02 10:47:20,205 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-02 10:47:20,211 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-02 10:47:20,240 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-02 10:47:20,240 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-02 10:47:20,241 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-02 10:47:20,251 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-02 10:47:20,251 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 [2018-10-02 10:47:20,300 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-02 10:47:20,301 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-02 10:47:20,307 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-02 10:47:20,307 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-02 10:47:20,311 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-02 10:47:20,312 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-02 10:47:20,312 INFO L133 SettingsManager]: * Use SBE=true [2018-10-02 10:47:20,312 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-02 10:47:20,312 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-02 10:47:20,314 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-02 10:47:20,314 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-02 10:47:20,314 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-02 10:47:20,314 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-02 10:47:20,316 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-02 10:47:20,317 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-02 10:47:20,317 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-02 10:47:20,317 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-02 10:47:20,317 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-02 10:47:20,317 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-02 10:47:20,318 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-02 10:47:20,318 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-02 10:47:20,318 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-02 10:47:20,318 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-02 10:47:20,319 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-02 10:47:20,319 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-02 10:47:20,319 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-02 10:47:20,319 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-02 10:47:20,324 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-02 10:47:20,324 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-02 10:47:20,324 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-02 10:47:20,324 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-02 10:47:20,325 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-02 10:47:20,450 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-02 10:47:20,491 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-02 10:47:20,500 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-02 10:47:20,504 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-02 10:47:20,507 INFO L276 PluginConnector]: CDTParser initialized [2018-10-02 10:47:20,508 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label34_true-unreach-call.c [2018-10-02 10:47:21,181 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e4bd65fc/a36f2c12c05348b2b4b65ce0b1e5be00/FLAG5c981b4a6 [2018-10-02 10:47:24,797 INFO L277 CDTParser]: Found 1 translation units. [2018-10-02 10:47:24,800 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label34_true-unreach-call.c [2018-10-02 10:47:25,042 INFO L325 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e4bd65fc/a36f2c12c05348b2b4b65ce0b1e5be00/FLAG5c981b4a6 [2018-10-02 10:47:25,089 INFO L333 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e4bd65fc/a36f2c12c05348b2b4b65ce0b1e5be00 [2018-10-02 10:47:25,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-02 10:47:25,123 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-02 10:47:25,125 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-02 10:47:25,125 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-02 10:47:25,136 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-02 10:47:25,138 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:47:25" (1/1) ... [2018-10-02 10:47:25,147 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1128a36b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:47:25, skipping insertion in model container [2018-10-02 10:47:25,147 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.10 10:47:25" (1/1) ... [2018-10-02 10:47:25,170 INFO L124 MainTranslator]: Starting translation in SV-COMP mode [2018-10-02 10:47:27,479 INFO L151 MainTranslator]: Built tables and reachable declarations [2018-10-02 10:47:43,509 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:47:43,521 INFO L166 MainTranslator]: Completed pre-run [2018-10-02 10:47:58,636 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-02 10:48:00,211 INFO L170 MainTranslator]: Completed translation [2018-10-02 10:48:00,212 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:00 WrapperNode [2018-10-02 10:48:00,212 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-02 10:48:00,213 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-02 10:48:00,214 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-02 10:48:00,214 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-02 10:48:00,234 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:00" (1/1) ... [2018-10-02 10:48:00,234 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:00" (1/1) ... [2018-10-02 10:48:01,279 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:00" (1/1) ... [2018-10-02 10:48:01,280 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:00" (1/1) ... [2018-10-02 10:48:05,034 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:00" (1/1) ... [2018-10-02 10:48:05,484 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:00" (1/1) ... [2018-10-02 10:48:06,298 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.10 10:48:00" (1/1) ... [2018-10-02 10:48:07,513 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-02 10:48:07,522 INFO L168 Benchmark]: Toolchain (without parser) took 42404.14 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 920.7 MB in the end (delta: 677.6 MB). Peak memory consumption was 957.8 MB. Max. memory is 1.9 GB. [2018-10-02 10:48:10,115 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-10-02 10:48:10,123 INFO L168 Benchmark]: CACSL2BoogieTranslator took 35087.96 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.0 GB in the end (delta: 551.9 MB). Peak memory consumption was 786.9 MB. Max. memory is 1.9 GB. [2018-10-02 10:48:10,124 INFO L168 Benchmark]: Boogie Preprocessor took 7299.69 ms. Allocated memory is still 1.9 GB. Free memory was 1.0 GB in the beginning and 920.7 MB in the end (delta: 125.7 MB). Peak memory consumption was 405.9 MB. Max. memory is 1.9 GB. [2018-10-02 10:48:10,134 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 0.26 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 35087.96 ms. Allocated memory is still 1.9 GB. Free memory was 1.6 GB in the beginning and 1.0 GB in the end (delta: 551.9 MB). Peak memory consumption was 786.9 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 7299.69 ms. Allocated memory is still 1.9 GB. Free memory was 1.0 GB in the beginning and 920.7 MB in the end (delta: 125.7 MB). Peak memory consumption was 405.9 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...