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-programs/Problem102_label26_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 11:02:40,515 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 11:02:40,520 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 11:02:40,557 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 11:02:40,558 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 11:02:40,563 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 11:02:40,564 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 11:02:40,569 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 11:02:40,574 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 11:02:40,575 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 11:02:40,581 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 11:02:40,581 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 11:02:40,582 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 11:02:40,583 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 11:02:40,590 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 11:02:40,591 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 11:02:40,595 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 11:02:40,598 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 11:02:40,615 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 11:02:40,625 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 11:02:40,626 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 11:02:40,629 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 11:02:40,641 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 11:02:40,641 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 11:02:40,642 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 11:02:40,648 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 11:02:40,649 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 11:02:40,655 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 11:02:40,656 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 11:02:40,660 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 11:02:40,660 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 11:02:40,667 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 11:02:40,667 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 11:02:40,667 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 11:02:40,668 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 11:02:40,672 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 11:02:40,673 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 11:02:40,730 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 11:02:40,730 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 11:02:40,731 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 11:02:40,732 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 11:02:40,741 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 11:02:40,742 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 11:02:40,742 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 11:02:40,742 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 11:02:40,742 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 11:02:40,743 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 11:02:40,743 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 11:02:40,743 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 11:02:40,743 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 11:02:40,743 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 11:02:40,746 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 11:02:40,746 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 11:02:40,746 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 11:02:40,747 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 11:02:40,747 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 11:02:40,747 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 11:02:40,747 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 11:02:40,747 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 11:02:40,751 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 11:02:40,751 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 11:02:40,751 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 11:02:40,752 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 11:02:40,752 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 11:02:40,752 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 11:02:40,753 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 11:02:40,755 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 11:02:40,755 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 11:02:40,755 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 11:02:40,756 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 11:02:40,851 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 11:02:40,885 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 11:02:40,902 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 11:02:40,906 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 11:02:40,907 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 11:02:40,911 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem102_label26_false-unreach-call.c [2018-11-27 11:02:41,067 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59b91d2fd/48083ef1237e44b295dfec9b4af21ec4/FLAG7cc2e917c [2018-11-27 11:02:46,693 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 11:02:46,694 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem102_label26_false-unreach-call.c [2018-11-27 11:02:47,140 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59b91d2fd/48083ef1237e44b295dfec9b4af21ec4/FLAG7cc2e917c [2018-11-27 11:02:47,417 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/59b91d2fd/48083ef1237e44b295dfec9b4af21ec4 [2018-11-27 11:02:47,429 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 11:02:47,431 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 11:02:47,433 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 11:02:47,433 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 11:02:47,448 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 11:02:47,452 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:02:47" (1/1) ... [2018-11-27 11:02:47,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4985d8cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:02:47, skipping insertion in model container [2018-11-27 11:02:47,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 11:02:47" (1/1) ... [2018-11-27 11:02:47,485 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 11:02:52,082 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 11:03:34,630 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:03:34,640 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 11:03:57,968 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 11:04:15,772 INFO L195 MainTranslator]: Completed translation [2018-11-27 11:04:15,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:15 WrapperNode [2018-11-27 11:04:15,773 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 11:04:15,780 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 11:04:15,780 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 11:04:15,782 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 11:04:15,796 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:15" (1/1) ... [2018-11-27 11:04:17,679 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:15" (1/1) ... [2018-11-27 11:04:17,763 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 11:04:17,763 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 11:04:17,764 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 11:04:17,764 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 11:04:17,780 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:15" (1/1) ... [2018-11-27 11:04:17,780 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:15" (1/1) ... [2018-11-27 11:04:18,741 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:15" (1/1) ... [2018-11-27 11:04:18,741 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:15" (1/1) ... [2018-11-27 11:04:24,165 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:15" (1/1) ... [2018-11-27 11:04:25,230 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:15" (1/1) ... [2018-11-27 11:04:26,499 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 11:04:15" (1/1) ... [2018-11-27 11:04:33,817 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 11:04:33,820 INFO L168 Benchmark]: Toolchain (without parser) took 106390.20 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -157.0 MB). Peak memory consumption was 2.6 GB. Max. memory is 3.9 GB. [2018-11-27 11:04:33,833 INFO L168 Benchmark]: CDTParser took 0.38 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 11:04:33,836 INFO L168 Benchmark]: CACSL2BoogieTranslator took 88340.67 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: -649.5 MB). Peak memory consumption was 1.7 GB. Max. memory is 3.9 GB. [2018-11-27 11:04:33,837 INFO L168 Benchmark]: Boogie Procedure Inliner took 1983.10 ms. Allocated memory is still 3.9 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 3.9 GB. [2018-11-27 11:04:33,841 INFO L168 Benchmark]: Boogie Preprocessor took 16054.02 ms. Allocated memory is still 3.9 GB. Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 406.6 MB). Peak memory consumption was 1.4 GB. Max. memory is 3.9 GB. [2018-11-27 11:04:33,847 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 0.38 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 88340.67 ms. Allocated memory was 2.0 GB in the beginning and 3.9 GB in the end (delta: 1.8 GB). Free memory was 1.5 GB in the beginning and 2.1 GB in the end (delta: -649.5 MB). Peak memory consumption was 1.7 GB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 1983.10 ms. Allocated memory is still 3.9 GB. Free memory was 2.1 GB in the beginning and 2.0 GB in the end (delta: 85.9 MB). Peak memory consumption was 85.9 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 16054.02 ms. Allocated memory is still 3.9 GB. Free memory was 2.0 GB in the beginning and 1.6 GB in the end (delta: 406.6 MB). Peak memory consumption was 1.4 GB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...