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/Problem05_label39_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-dddd7a2 [2018-10-11 10:01:05,124 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-11 10:01:05,128 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-11 10:01:05,165 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-11 10:01:05,166 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-11 10:01:05,169 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-11 10:01:05,173 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-11 10:01:05,177 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-11 10:01:05,182 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-11 10:01:05,185 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-11 10:01:05,189 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-11 10:01:05,189 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-11 10:01:05,195 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-11 10:01:05,197 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-11 10:01:05,201 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-11 10:01:05,204 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-11 10:01:05,205 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-11 10:01:05,213 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-11 10:01:05,225 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-11 10:01:05,230 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-11 10:01:05,231 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-11 10:01:05,236 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-11 10:01:05,244 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-11 10:01:05,262 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-11 10:01:05,262 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-11 10:01:05,263 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-11 10:01:05,264 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-11 10:01:05,270 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 [2018-10-11 10:01:05,311 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-11 10:01:05,311 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-11 10:01:05,334 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-11 10:01:05,334 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-11 10:01:05,337 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-11 10:01:05,337 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-11 10:01:05,338 INFO L133 SettingsManager]: * Use SBE=true [2018-10-11 10:01:05,342 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-11 10:01:05,342 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-11 10:01:05,342 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-11 10:01:05,342 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-11 10:01:05,342 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-11 10:01:05,346 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-11 10:01:05,346 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-11 10:01:05,346 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-11 10:01:05,346 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-11 10:01:05,347 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-11 10:01:05,347 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-11 10:01:05,347 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-11 10:01:05,347 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-11 10:01:05,348 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-11 10:01:05,348 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-11 10:01:05,348 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-11 10:01:05,348 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-11 10:01:05,348 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-11 10:01:05,349 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-11 10:01:05,353 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-11 10:01:05,354 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-11 10:01:05,354 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-11 10:01:05,354 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-11 10:01:05,354 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-11 10:01:05,355 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-11 10:01:05,482 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-11 10:01:05,518 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-11 10:01:05,529 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-11 10:01:05,536 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-11 10:01:05,536 INFO L276 PluginConnector]: CDTParser initialized [2018-10-11 10:01:05,537 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem05_label39_false-unreach-call.c [2018-10-11 10:01:06,137 INFO L217 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8a0bc643/45c29df78fc545dca16344a63f44fa7e/FLAG87913b3e0 [2018-10-11 10:01:07,665 INFO L289 CDTParser]: Found 1 translation units. [2018-10-11 10:01:07,669 INFO L157 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem05_label39_false-unreach-call.c [2018-10-11 10:01:07,781 INFO L337 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8a0bc643/45c29df78fc545dca16344a63f44fa7e/FLAG87913b3e0 [2018-10-11 10:01:07,827 INFO L345 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f8a0bc643/45c29df78fc545dca16344a63f44fa7e [2018-10-11 10:01:07,854 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-11 10:01:07,857 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-11 10:01:07,858 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-11 10:01:07,858 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-11 10:01:07,876 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-11 10:01:07,879 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:01:07" (1/1) ... [2018-10-11 10:01:07,885 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@214073c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:01:07, skipping insertion in model container [2018-10-11 10:01:07,885 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 11.10 10:01:07" (1/1) ... [2018-10-11 10:01:07,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-11 10:01:08,559 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-11 10:01:13,614 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 10:01:13,640 INFO L189 MainTranslator]: Completed pre-run [2018-10-11 10:01:16,737 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-11 10:01:16,920 INFO L193 MainTranslator]: Completed translation [2018-10-11 10:01:16,920 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:01:16 WrapperNode [2018-10-11 10:01:16,921 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-11 10:01:16,922 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-11 10:01:16,925 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-11 10:01:16,925 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-11 10:01:16,957 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:01:16" (1/1) ... [2018-10-11 10:01:16,957 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:01:16" (1/1) ... [2018-10-11 10:01:17,158 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:01:16" (1/1) ... [2018-10-11 10:01:17,159 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:01:16" (1/1) ... [2018-10-11 10:01:18,435 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:01:16" (1/1) ... [2018-10-11 10:01:18,586 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:01:16" (1/1) ... [2018-10-11 10:01:18,756 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 11.10 10:01:16" (1/1) ... [2018-10-11 10:01:18,949 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-11 10:01:18,957 INFO L168 Benchmark]: Toolchain (without parser) took 11099.38 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.8 GB in the end (delta: 2.3 MB). Peak memory consumption was 156.9 MB. Max. memory is 1.9 GB. [2018-10-11 10:01:18,963 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-11 10:01:18,964 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9062.94 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 108.8 MB). Peak memory consumption was 474.1 MB. Max. memory is 1.9 GB. [2018-10-11 10:01:18,965 INFO L168 Benchmark]: Boogie Preprocessor took 2027.41 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.8 GB in the end (delta: -106.4 MB). Peak memory consumption was 48.1 MB. Max. memory is 1.9 GB. [2018-10-11 10:01:18,974 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 0.22 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 9062.94 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 108.8 MB). Peak memory consumption was 474.1 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 2027.41 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.8 GB in the end (delta: -106.4 MB). Peak memory consumption was 48.1 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...