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-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-programs/Problem102_label39_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-cde60e6 [2018-11-26 22:05:22,020 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-26 22:05:22,025 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-26 22:05:22,061 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-26 22:05:22,061 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-26 22:05:22,062 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-26 22:05:22,068 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-26 22:05:22,070 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-26 22:05:22,074 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-26 22:05:22,075 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-26 22:05:22,082 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-26 22:05:22,083 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-26 22:05:22,084 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-26 22:05:22,088 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-26 22:05:22,091 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-26 22:05:22,092 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-26 22:05:22,092 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-26 22:05:22,106 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-26 22:05:22,113 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-26 22:05:22,116 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-26 22:05:22,118 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-26 22:05:22,123 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-26 22:05:22,131 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-26 22:05:22,149 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-26 22:05:22,153 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-26 22:05:22,155 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-26 22:05:22,156 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-26 22:05:22,156 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 [2018-11-26 22:05:22,200 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-26 22:05:22,200 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-26 22:05:22,202 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-26 22:05:22,202 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-26 22:05:22,207 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-26 22:05:22,207 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-26 22:05:22,207 INFO L133 SettingsManager]: * Use SBE=true [2018-11-26 22:05:22,207 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-26 22:05:22,210 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-26 22:05:22,210 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-26 22:05:22,210 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-26 22:05:22,210 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-26 22:05:22,211 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-26 22:05:22,213 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-26 22:05:22,213 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-26 22:05:22,213 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-26 22:05:22,213 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-26 22:05:22,213 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-26 22:05:22,214 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-26 22:05:22,214 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-26 22:05:22,214 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-26 22:05:22,214 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-26 22:05:22,214 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-26 22:05:22,215 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-26 22:05:22,215 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-26 22:05:22,215 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-26 22:05:22,215 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-26 22:05:22,215 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-26 22:05:22,221 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-26 22:05:22,221 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-26 22:05:22,221 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-26 22:05:22,221 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-26 22:05:22,222 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-26 22:05:22,291 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-26 22:05:22,324 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-26 22:05:22,335 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-26 22:05:22,336 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-26 22:05:22,341 INFO L276 PluginConnector]: CDTParser initialized [2018-11-26 22:05:22,342 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-programs/Problem102_label39_true-unreach-call.c [2018-11-26 22:05:22,492 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/262a3e067/daf6de5e4cbc48e497b0d0f7a2333318/FLAG2d89d11a0 [2018-11-26 22:05:28,205 INFO L307 CDTParser]: Found 1 translation units. [2018-11-26 22:05:28,206 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-programs/Problem102_label39_true-unreach-call.c [2018-11-26 22:05:28,662 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/262a3e067/daf6de5e4cbc48e497b0d0f7a2333318/FLAG2d89d11a0 [2018-11-26 22:05:28,710 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/262a3e067/daf6de5e4cbc48e497b0d0f7a2333318 [2018-11-26 22:05:28,736 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-26 22:05:28,738 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-26 22:05:28,743 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-26 22:05:28,743 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-26 22:05:28,759 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-26 22:05:28,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:05:28" (1/1) ... [2018-11-26 22:05:28,771 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@460c9259 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:05:28, skipping insertion in model container [2018-11-26 22:05:28,771 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.11 10:05:28" (1/1) ... [2018-11-26 22:05:28,794 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-26 22:05:33,052 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-26 22:06:16,591 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:06:16,614 INFO L191 MainTranslator]: Completed pre-run [2018-11-26 22:06:44,928 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-26 22:06:52,357 INFO L195 MainTranslator]: Completed translation [2018-11-26 22:06:52,358 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:06:52 WrapperNode [2018-11-26 22:06:52,358 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-26 22:06:52,359 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-26 22:06:52,359 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-26 22:06:52,359 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-26 22:06:52,390 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:06:52" (1/1) ... [2018-11-26 22:06:52,390 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:06:52" (1/1) ... [2018-11-26 22:06:53,691 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:06:52" (1/1) ... [2018-11-26 22:06:53,692 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:06:52" (1/1) ... [2018-11-26 22:07:03,211 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:06:52" (1/1) ... [2018-11-26 22:07:04,078 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:06:52" (1/1) ... [2018-11-26 22:07:07,851 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.11 10:06:52" (1/1) ... [2018-11-26 22:07:09,451 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-26 22:07:09,455 INFO L168 Benchmark]: Toolchain (without parser) took 100717.51 ms. Allocated memory was 2.0 GB in the beginning and 2.4 GB in the end (delta: 353.7 MB). Free memory was 1.5 GB in the beginning and 1.1 GB in the end (delta: 326.6 MB). Peak memory consumption was 1.9 GB. Max. memory is 3.9 GB. [2018-11-26 22:07:09,473 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-26 22:07:09,474 INFO L168 Benchmark]: CACSL2BoogieTranslator took 83616.02 ms. Allocated memory was 2.0 GB in the beginning and 2.4 GB in the end (delta: 353.7 MB). Free memory was 1.5 GB in the beginning and 401.7 MB in the end (delta: 1.1 GB). Peak memory consumption was 1.6 GB. Max. memory is 3.9 GB. [2018-11-26 22:07:09,475 INFO L168 Benchmark]: Boogie Preprocessor took 17092.22 ms. Allocated memory is still 2.4 GB. Free memory was 401.7 MB in the beginning and 1.1 GB in the end (delta: -746.6 MB). Peak memory consumption was 462.5 MB. Max. memory is 3.9 GB. [2018-11-26 22:07:09,487 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 0.20 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 83616.02 ms. Allocated memory was 2.0 GB in the beginning and 2.4 GB in the end (delta: 353.7 MB). Free memory was 1.5 GB in the beginning and 401.7 MB in the end (delta: 1.1 GB). Peak memory consumption was 1.6 GB. Max. memory is 3.9 GB. * Boogie Preprocessor took 17092.22 ms. Allocated memory is still 2.4 GB. Free memory was 401.7 MB in the beginning and 1.1 GB in the end (delta: -746.6 MB). Peak memory consumption was 462.5 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...