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_12_false-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-38cac3e [2018-11-27 10:44:31,860 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-27 10:44:31,864 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-27 10:44:31,887 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-27 10:44:31,888 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-27 10:44:31,891 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-27 10:44:31,892 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-27 10:44:31,895 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-27 10:44:31,899 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-27 10:44:31,901 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-27 10:44:31,902 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-27 10:44:31,904 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-27 10:44:31,905 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-27 10:44:31,909 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-27 10:44:31,910 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-27 10:44:31,919 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-27 10:44:31,920 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-27 10:44:31,924 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-27 10:44:31,926 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-27 10:44:31,927 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-27 10:44:31,927 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-27 10:44:31,936 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-27 10:44:31,937 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-27 10:44:31,958 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 10:44:31,979 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-27 10:44:31,985 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-27 10:44:31,985 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-27 10:44:31,986 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-27 10:44:31,986 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-27 10:44:31,986 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-27 10:44:31,986 INFO L133 SettingsManager]: * Use SBE=true [2018-11-27 10:44:31,987 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-27 10:44:31,987 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-27 10:44:31,991 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-27 10:44:31,991 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-27 10:44:31,991 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-27 10:44:31,991 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-27 10:44:31,991 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-27 10:44:31,991 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-27 10:44:31,991 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-27 10:44:31,992 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-27 10:44:31,992 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-27 10:44:31,992 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-27 10:44:31,992 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-27 10:44:31,992 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-27 10:44:31,992 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-27 10:44:31,992 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-27 10:44:31,992 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-27 10:44:31,993 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-27 10:44:31,993 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-27 10:44:31,993 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-27 10:44:31,993 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-27 10:44:31,993 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-27 10:44:31,993 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-27 10:44:31,993 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-11-27 10:44:31,998 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-27 10:44:31,998 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-27 10:44:32,053 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-27 10:44:32,073 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-27 10:44:32,080 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-27 10:44:32,081 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-27 10:44:32,081 INFO L276 PluginConnector]: CDTParser initialized [2018-11-27 10:44:32,085 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_12_false-unreach-call_false-termination.cil.c [2018-11-27 10:44:32,175 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e0fcc105/4e6c69831dfa4c49b5467fd93ebd234a/FLAGd0392315f [2018-11-27 10:44:32,902 INFO L307 CDTParser]: Found 1 translation units. [2018-11-27 10:44:32,902 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_12_false-unreach-call_false-termination.cil.c [2018-11-27 10:44:32,927 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e0fcc105/4e6c69831dfa4c49b5467fd93ebd234a/FLAGd0392315f [2018-11-27 10:44:33,106 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/2e0fcc105/4e6c69831dfa4c49b5467fd93ebd234a [2018-11-27 10:44:33,129 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-27 10:44:33,130 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-27 10:44:33,137 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-27 10:44:33,137 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-27 10:44:33,144 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-27 10:44:33,145 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:44:33" (1/1) ... [2018-11-27 10:44:33,149 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66d7abd5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:33, skipping insertion in model container [2018-11-27 10:44:33,149 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 27.11 10:44:33" (1/1) ... [2018-11-27 10:44:33,164 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-27 10:44:33,242 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-27 10:44:33,749 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:44:33,772 INFO L191 MainTranslator]: Completed pre-run [2018-11-27 10:44:33,921 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-27 10:44:33,956 INFO L195 MainTranslator]: Completed translation [2018-11-27 10:44:33,956 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:33 WrapperNode [2018-11-27 10:44:33,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-27 10:44:33,957 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-27 10:44:33,957 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-27 10:44:33,958 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-27 10:44:33,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:33" (1/1) ... [2018-11-27 10:44:33,990 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:33" (1/1) ... [2018-11-27 10:44:34,072 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-27 10:44:34,072 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-27 10:44:34,072 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-27 10:44:34,072 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-27 10:44:34,090 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:33" (1/1) ... [2018-11-27 10:44:34,091 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:33" (1/1) ... [2018-11-27 10:44:34,111 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:33" (1/1) ... [2018-11-27 10:44:34,112 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:33" (1/1) ... [2018-11-27 10:44:34,159 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:33" (1/1) ... [2018-11-27 10:44:34,189 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:33" (1/1) ... [2018-11-27 10:44:34,200 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 27.11 10:44:33" (1/1) ... [2018-11-27 10:44:34,210 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-27 10:44:34,214 INFO L168 Benchmark]: Toolchain (without parser) took 1085.06 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: -53.5 MB). There was no memory consumed. Max. memory is 3.9 GB. [2018-11-27 10:44:34,220 INFO L168 Benchmark]: CDTParser took 0.15 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 10:44:34,221 INFO L168 Benchmark]: CACSL2BoogieTranslator took 819.61 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 10:44:34,221 INFO L168 Benchmark]: Boogie Procedure Inliner took 114.92 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: -87.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 10:44:34,222 INFO L168 Benchmark]: Boogie Preprocessor took 138.27 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-27 10:44:34,231 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 0.15 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 819.61 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. * Boogie Procedure Inliner took 114.92 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: -87.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 138.27 ms. Allocated memory is still 2.0 GB. Free memory was 2.0 GB in the beginning and 2.0 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...