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-rers2012/Problem07_label58_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-d830063 [2018-10-23 10:48:12,826 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-23 10:48:12,831 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-23 10:48:12,866 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-23 10:48:12,867 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-23 10:48:12,869 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-23 10:48:12,876 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-23 10:48:12,879 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-23 10:48:12,885 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-23 10:48:12,886 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-23 10:48:12,887 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-23 10:48:12,888 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-23 10:48:12,892 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-23 10:48:12,893 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-23 10:48:12,906 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-23 10:48:12,907 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-23 10:48:12,914 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-23 10:48:12,916 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-23 10:48:12,925 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-23 10:48:12,930 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-23 10:48:12,937 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-23 10:48:12,939 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-23 10:48:12,947 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-23 10:48:12,971 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-23 10:48:12,971 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-23 10:48:12,972 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-23 10:48:12,972 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-23 10:48:12,973 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 [2018-10-23 10:48:13,024 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-23 10:48:13,024 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-23 10:48:13,025 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-23 10:48:13,025 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-23 10:48:13,030 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-23 10:48:13,030 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-23 10:48:13,030 INFO L133 SettingsManager]: * Use SBE=true [2018-10-23 10:48:13,031 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-23 10:48:13,031 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-23 10:48:13,031 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-23 10:48:13,031 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-23 10:48:13,031 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-23 10:48:13,032 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-23 10:48:13,032 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-23 10:48:13,032 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-23 10:48:13,032 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-23 10:48:13,032 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-23 10:48:13,033 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-23 10:48:13,038 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-23 10:48:13,038 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-23 10:48:13,039 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-23 10:48:13,039 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-23 10:48:13,039 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-23 10:48:13,039 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-23 10:48:13,039 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-23 10:48:13,040 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-23 10:48:13,043 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-23 10:48:13,043 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-23 10:48:13,043 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-23 10:48:13,044 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-23 10:48:13,044 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-23 10:48:13,044 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-23 10:48:13,174 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-23 10:48:13,208 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-23 10:48:13,218 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-23 10:48:13,223 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-23 10:48:13,224 INFO L276 PluginConnector]: CDTParser initialized [2018-10-23 10:48:13,224 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem07_label58_false-unreach-call.c [2018-10-23 10:48:13,366 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9f1e9e47/b3d1de04c4df47bcbef969b52bbb1c42/FLAG1aaf0fa03 [2018-10-23 10:48:18,383 INFO L298 CDTParser]: Found 1 translation units. [2018-10-23 10:48:18,384 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem07_label58_false-unreach-call.c [2018-10-23 10:48:18,690 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9f1e9e47/b3d1de04c4df47bcbef969b52bbb1c42/FLAG1aaf0fa03 [2018-10-23 10:48:18,731 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a9f1e9e47/b3d1de04c4df47bcbef969b52bbb1c42 [2018-10-23 10:48:18,758 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-23 10:48:18,762 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-23 10:48:18,767 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-23 10:48:18,767 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-23 10:48:18,779 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-23 10:48:18,783 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 10:48:18" (1/1) ... [2018-10-23 10:48:18,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2e5c2a08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 10:48:18, skipping insertion in model container [2018-10-23 10:48:18,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.10 10:48:18" (1/1) ... [2018-10-23 10:48:18,818 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-23 10:48:22,613 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-23 10:48:43,521 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 10:48:43,527 INFO L189 MainTranslator]: Completed pre-run [2018-10-23 10:48:56,507 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-23 10:48:59,199 INFO L193 MainTranslator]: Completed translation [2018-10-23 10:48:59,200 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 10:48:59 WrapperNode [2018-10-23 10:48:59,200 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-23 10:48:59,201 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-23 10:48:59,201 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-23 10:48:59,201 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-23 10:49:00,682 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 10:48:59" (1/1) ... [2018-10-23 10:49:00,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 10:48:59" (1/1) ... [2018-10-23 10:49:01,822 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 10:48:59" (1/1) ... [2018-10-23 10:49:01,823 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 10:48:59" (1/1) ... [2018-10-23 10:49:04,293 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 10:48:59" (1/1) ... [2018-10-23 10:49:04,772 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 10:48:59" (1/1) ... [2018-10-23 10:49:05,505 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.10 10:48:59" (1/1) ... [2018-10-23 10:49:06,450 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-23 10:49:06,455 INFO L168 Benchmark]: Toolchain (without parser) took 47696.20 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.2 GB in the end (delta: 480.9 MB). Peak memory consumption was 830.4 MB. Max. memory is 3.9 GB. [2018-10-23 10:49:06,464 INFO L168 Benchmark]: CDTParser took 0.21 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. [2018-10-23 10:49:06,466 INFO L168 Benchmark]: CACSL2BoogieTranslator took 40433.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 414.0 MB). Peak memory consumption was 910.1 MB. Max. memory is 3.9 GB. [2018-10-23 10:49:06,468 INFO L168 Benchmark]: Boogie Preprocessor took 7249.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 66.9 MB). Peak memory consumption was 416.4 MB. Max. memory is 3.9 GB. [2018-10-23 10:49:06,475 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 0.21 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 40433.48 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.3 GB in the end (delta: 414.0 MB). Peak memory consumption was 910.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 7249.47 ms. Allocated memory is still 2.0 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 66.9 MB). Peak memory consumption was 416.4 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...