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/ssh-simplified/s3_srvr_1_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:44:36,618 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:44:36,620 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:44:36,658 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:44:36,659 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:44:36,662 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:44:36,667 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:44:36,671 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:44:36,676 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:44:36,683 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:44:36,684 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:44:36,685 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:44:36,689 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:44:36,693 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:44:36,694 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:44:36,703 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:44:36,705 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:44:36,718 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:44:36,723 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:44:36,728 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:44:36,736 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:44:36,739 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:44:36,746 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 10:44:36,777 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 10:44:36,835 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:44:36,836 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:44:36,837 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 10:44:36,837 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 10:44:36,841 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:44:36,841 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:44:36,841 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:44:36,845 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:44:36,845 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 10:44:36,845 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 10:44:36,846 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:44:36,846 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 10:44:36,846 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 10:44:36,846 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 10:44:36,846 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 10:44:36,850 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 10:44:36,850 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 10:44:36,850 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:44:36,850 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:44:36,851 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 10:44:36,851 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:44:36,851 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:44:36,851 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 10:44:36,851 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 10:44:36,853 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 10:44:36,853 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:44:36,854 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 10:44:36,854 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 10:44:36,854 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 10:44:36,854 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 10:44:36,855 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 10:44:36,858 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 10:44:36,858 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 10:44:36,947 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:44:36,983 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:44:36,994 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:44:36,996 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:44:37,001 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:44:37,002 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_1_true-unreach-call_false-termination.cil.c [2018-11-27 10:44:37,153 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d13f7af1/1bb3705eb71f4163bd2f907c6322bb17/FLAG46cdf6b47 [2018-11-27 10:44:38,044 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:44:38,050 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_1_true-unreach-call_false-termination.cil.c [2018-11-27 10:44:38,087 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d13f7af1/1bb3705eb71f4163bd2f907c6322bb17/FLAG46cdf6b47 [2018-11-27 10:44:38,175 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3d13f7af1/1bb3705eb71f4163bd2f907c6322bb17 [2018-11-27 10:44:38,196 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:44:38,200 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 10:44:38,203 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:44:38,204 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:44:38,214 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:44:38,218 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:44:38" (1/1) ... [2018-11-27 10:44:38,228 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6738b417 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:38, skipping insertion in model container [2018-11-27 10:44:38,228 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:44:38" (1/1) ... [2018-11-27 10:44:38,248 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:44:38,359 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:44:39,076 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:44:39,096 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 10:44:39,325 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:44:39,375 INFO L195 MainTranslator]: Completed translation [2018-11-27 10:44:39,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:39 WrapperNode [2018-11-27 10:44:39,381 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:44:39,382 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 10:44:39,382 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 10:44:39,382 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 10:44:39,477 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:39" (1/1) ... [2018-11-27 10:44:39,506 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:39" (1/1) ... [2018-11-27 10:44:39,531 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 10:44:39,532 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 10:44:39,532 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 10:44:39,532 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 10:44:39,545 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:39" (1/1) ... [2018-11-27 10:44:39,546 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:39" (1/1) ... [2018-11-27 10:44:39,561 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:39" (1/1) ... [2018-11-27 10:44:39,562 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:39" (1/1) ... [2018-11-27 10:44:39,611 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:39" (1/1) ... [2018-11-27 10:44:39,670 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:39" (1/1) ... [2018-11-27 10:44:39,680 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:39" (1/1) ... [2018-11-27 10:44:39,691 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 10:44:39,695 INFO L168 Benchmark]: Toolchain (without parser) took 1498.41 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -51.0 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 10:44:39,702 INFO L168 Benchmark]: CDTParser took 0.21 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 10:44:39,702 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1177.75 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: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.9 GB. [2018-11-27 10:44:39,704 INFO L168 Benchmark]: Boogie Procedure Inliner took 149.92 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -65.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 3.9 GB. [2018-11-27 10:44:39,711 INFO L168 Benchmark]: Boogie Preprocessor took 158.80 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 10:44:39,715 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 0.21 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 1177.75 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: 14.1 MB). Peak memory consumption was 14.1 MB. Max. memory is 3.9 GB. * Boogie Procedure Inliner took 149.92 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -65.1 MB). Peak memory consumption was 11.1 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 158.80 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. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...