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-BIN-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem18_label51_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:01:10,422 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:01:10,427 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:01:10,466 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:01:10,467 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:01:10,468 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:01:10,475 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:01:10,481 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:01:10,504 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:01:10,505 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:01:10,512 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:01:10,513 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:01:10,520 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:01:10,521 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:01:10,528 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:01:10,529 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:01:10,536 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:01:10,551 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:01:10,557 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:01:10,563 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:01:10,564 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:01:10,571 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:01:10,576 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 11:01:10,601 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:01:10,601 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:01:10,607 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:01:10,608 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:01:10,609 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 [2018-11-27 11:01:10,662 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:01:10,662 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:01:10,663 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:01:10,669 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:01:10,670 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:01:10,670 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:01:10,670 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:01:10,671 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:01:10,671 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 11:01:10,671 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 11:01:10,671 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:01:10,677 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:01:10,677 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:01:10,677 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:01:10,678 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:01:10,678 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:01:10,678 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 11:01:10,678 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:01:10,678 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:01:10,679 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:01:10,679 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:01:10,679 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:01:10,679 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:01:10,685 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:01:10,685 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:01:10,686 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:01:10,686 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:01:10,686 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:01:10,686 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:01:10,686 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:01:10,687 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:01:10,687 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:01:10,687 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:01:10,769 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:01:10,804 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:01:10,814 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:01:10,820 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:01:10,821 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:01:10,825 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem18_label51_true-unreach-call.c [2018-11-27 11:01:10,973 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d42312da/036c7d94a48c4ed2b4bb9d6bbb346983/FLAG01520e644 [2018-11-27 11:01:12,575 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:01:12,578 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem18_label51_true-unreach-call.c [2018-11-27 11:01:12,644 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d42312da/036c7d94a48c4ed2b4bb9d6bbb346983/FLAG01520e644 [2018-11-27 11:01:12,781 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2d42312da/036c7d94a48c4ed2b4bb9d6bbb346983 [2018-11-27 11:01:12,807 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:01:12,809 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:01:12,815 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:01:12,816 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:01:12,823 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:01:12,827 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:01:12" (1/1) ... [2018-11-27 11:01:12,836 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b93f2e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:12, skipping insertion in model container [2018-11-27 11:01:12,837 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:01:12" (1/1) ... [2018-11-27 11:01:12,853 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:01:13,139 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:01:15,974 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:01:15,993 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:01:17,355 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:01:17,417 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:01:17,417 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:17 WrapperNode [2018-11-27 11:01:17,418 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:01:17,419 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:01:17,419 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:01:17,419 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:01:17,444 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:17" (1/1) ... [2018-11-27 11:01:17,555 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:17" (1/1) ... [2018-11-27 11:01:17,588 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:01:17,589 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:01:17,590 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:01:17,590 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:01:17,618 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:17" (1/1) ... [2018-11-27 11:01:17,618 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:17" (1/1) ... [2018-11-27 11:01:17,685 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:17" (1/1) ... [2018-11-27 11:01:17,685 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:17" (1/1) ... [2018-11-27 11:01:17,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:17" (1/1) ... [2018-11-27 11:01:18,009 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:17" (1/1) ... [2018-11-27 11:01:18,059 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:01:17" (1/1) ... [2018-11-27 11:01:18,119 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:01:18,127 INFO L168 Benchmark]: Toolchain (without parser) took 5318.11 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 60.4 MB). Peak memory consumption was 60.4 MB. Max. memory is 3.9 GB. [2018-11-27 11:01:18,131 INFO L168 Benchmark]: CDTParser took 0.36 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. [2018-11-27 11:01:18,131 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4602.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 37.9 MB). Peak memory consumption was 147.8 MB. Max. memory is 3.9 GB. [2018-11-27 11:01:18,135 INFO L168 Benchmark]: Boogie Procedure Inliner took 169.90 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 11:01:18,136 INFO L168 Benchmark]: Boogie Preprocessor took 531.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. [2018-11-27 11:01:18,147 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 0.36 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 4602.90 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 37.9 MB). Peak memory consumption was 147.8 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 169.90 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. * Boogie Preprocessor took 531.27 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 22.6 MB). Peak memory consumption was 22.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...