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/Problem04_label42_true-unreach-call_false-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:52:18,373 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:52:18,381 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:52:18,416 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:52:18,416 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:52:18,417 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:52:18,426 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:52:18,429 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:52:18,437 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:52:18,446 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:52:18,450 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:52:18,450 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:52:18,451 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:52:18,458 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:52:18,459 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:52:18,467 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:52:18,468 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:52:18,472 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:52:18,480 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:52:18,486 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:52:18,487 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:52:18,492 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:52:18,500 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-27 10:52:18,500 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-27 10:52:18,501 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-27 10:52:18,506 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-27 10:52:18,507 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-27 10:52:18,511 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-27 10:52:18,512 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-27 10:52:18,518 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-27 10:52:18,518 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-27 10:52:18,521 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-27 10:52:18,521 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-27 10:52:18,521 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-27 10:52:18,527 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-27 10:52:18,531 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-27 10:52:18,532 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 10:52:18,580 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:52:18,580 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:52:18,581 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 10:52:18,581 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 10:52:18,588 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:52:18,589 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:52:18,589 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:52:18,589 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:52:18,589 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 10:52:18,591 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 10:52:18,591 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:52:18,591 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 10:52:18,591 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 10:52:18,592 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 10:52:18,592 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 10:52:18,595 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 10:52:18,595 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 10:52:18,595 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:52:18,595 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:52:18,596 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 10:52:18,596 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:52:18,596 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:52:18,596 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 10:52:18,596 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 10:52:18,597 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 10:52:18,597 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:52:18,597 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 10:52:18,597 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 10:52:18,598 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 10:52:18,601 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 10:52:18,601 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 10:52:18,601 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 10:52:18,602 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 10:52:18,691 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:52:18,728 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:52:18,742 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:52:18,744 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:52:18,744 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:52:18,748 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label42_true-unreach-call_false-termination.c [2018-11-27 10:52:18,906 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2da091e54/1e4cfaacf9b349e49cf9da679cf0475e/FLAG31122eae5 [2018-11-27 10:52:20,513 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:52:20,514 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label42_true-unreach-call_false-termination.c [2018-11-27 10:52:20,592 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2da091e54/1e4cfaacf9b349e49cf9da679cf0475e/FLAG31122eae5 [2018-11-27 10:52:21,071 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2da091e54/1e4cfaacf9b349e49cf9da679cf0475e [2018-11-27 10:52:21,097 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:52:21,104 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 10:52:21,108 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:52:21,108 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:52:21,121 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:52:21,127 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:52:21" (1/1) ... [2018-11-27 10:52:21,132 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fe7c733 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:52:21, skipping insertion in model container [2018-11-27 10:52:21,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:52:21" (1/1) ... [2018-11-27 10:52:21,154 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:52:21,512 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:52:25,154 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:52:25,172 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 10:52:26,829 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:52:26,922 INFO L195 MainTranslator]: Completed translation [2018-11-27 10:52:26,922 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:52:26 WrapperNode [2018-11-27 10:52:26,922 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:52:26,928 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 10:52:26,928 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 10:52:26,929 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 10:52:26,951 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:52:26" (1/1) ... [2018-11-27 10:52:27,429 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:52:26" (1/1) ... [2018-11-27 10:52:27,454 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 10:52:27,455 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 10:52:27,455 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 10:52:27,455 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 10:52:27,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:52:26" (1/1) ... [2018-11-27 10:52:27,473 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:52:26" (1/1) ... [2018-11-27 10:52:27,545 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:52:26" (1/1) ... [2018-11-27 10:52:27,545 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:52:26" (1/1) ... [2018-11-27 10:52:27,856 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:52:26" (1/1) ... [2018-11-27 10:52:27,948 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:52:26" (1/1) ... [2018-11-27 10:52:28,012 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:52:26" (1/1) ... [2018-11-27 10:52:28,081 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 10:52:28,089 INFO L168 Benchmark]: Toolchain (without parser) took 6991.33 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: -36.3 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 10:52:28,093 INFO L168 Benchmark]: CDTParser took 0.33 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 10:52:28,094 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5815.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 281.9 MB). Peak memory consumption was 281.9 MB. Max. memory is 3.9 GB. [2018-11-27 10:52:28,095 INFO L168 Benchmark]: Boogie Procedure Inliner took 526.51 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 2.0 GB in the end (delta: -348.0 MB). Peak memory consumption was 31.1 MB. Max. memory is 3.9 GB. [2018-11-27 10:52:28,101 INFO L168 Benchmark]: Boogie Preprocessor took 626.26 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 3.9 GB. [2018-11-27 10:52:28,111 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 0.33 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 5815.57 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 281.9 MB). Peak memory consumption was 281.9 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 526.51 ms. Allocated memory is still 2.0 GB. Free memory was 1.6 GB in the beginning and 2.0 GB in the end (delta: -348.0 MB). Peak memory consumption was 31.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 626.26 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 1.9 GB in the end (delta: 29.8 MB). Peak memory consumption was 29.8 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...