java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/ssh/s3_srvr.blast.09_true-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0210da8 [2018-10-21 09:01:40,742 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-21 09:01:40,751 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-21 09:01:40,782 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-21 09:01:40,782 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-21 09:01:40,792 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-21 09:01:40,796 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-21 09:01:40,799 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-21 09:01:40,806 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-21 09:01:40,807 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-21 09:01:40,813 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-21 09:01:40,814 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-21 09:01:40,815 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-21 09:01:40,819 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-21 09:01:40,831 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-21 09:01:40,832 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-21 09:01:40,838 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-21 09:01:40,844 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-21 09:01:40,854 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-21 09:01:40,856 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-21 09:01:40,863 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-21 09:01:40,869 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-21 09:01:40,874 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-10-21 09:01:40,897 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-21 09:01:40,897 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-21 09:01:40,903 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-21 09:01:40,904 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-21 09:01:40,907 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 [2018-10-21 09:01:40,958 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-21 09:01:40,959 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-21 09:01:40,960 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-21 09:01:40,961 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-21 09:01:40,965 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-21 09:01:40,965 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-21 09:01:40,965 INFO L133 SettingsManager]: * Use SBE=true [2018-10-21 09:01:40,966 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-21 09:01:40,969 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-21 09:01:40,969 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-21 09:01:40,969 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-21 09:01:40,970 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-21 09:01:40,970 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-21 09:01:40,970 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-21 09:01:40,970 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-10-21 09:01:40,972 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-10-21 09:01:40,972 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-21 09:01:40,973 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-21 09:01:40,974 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-21 09:01:40,974 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-21 09:01:40,974 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-21 09:01:40,974 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-21 09:01:40,975 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-21 09:01:40,978 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-21 09:01:40,978 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-21 09:01:40,978 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-21 09:01:40,979 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-21 09:01:40,979 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-10-21 09:01:40,979 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-21 09:01:40,979 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-10-21 09:01:40,980 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-10-21 09:01:40,980 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-10-21 09:01:41,111 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-21 09:01:41,145 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-21 09:01:41,156 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-21 09:01:41,160 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-21 09:01:41,160 INFO L276 PluginConnector]: CDTParser initialized [2018-10-21 09:01:41,161 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.09_true-unreach-call.i.cil.c [2018-10-21 09:01:41,319 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b8ee5898/20d0592e4a644d7694d7ed29db4a551e/FLAG4f4a272cb [2018-10-21 09:01:42,605 INFO L298 CDTParser]: Found 1 translation units. [2018-10-21 09:01:42,606 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.09_true-unreach-call.i.cil.c [2018-10-21 09:01:42,671 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b8ee5898/20d0592e4a644d7694d7ed29db4a551e/FLAG4f4a272cb [2018-10-21 09:01:42,711 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1b8ee5898/20d0592e4a644d7694d7ed29db4a551e [2018-10-21 09:01:42,738 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-21 09:01:42,743 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-10-21 09:01:42,752 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-21 09:01:42,752 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-21 09:01:42,761 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-21 09:01:42,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 09:01:42" (1/1) ... [2018-10-21 09:01:42,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4654f004 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:01:42, skipping insertion in model container [2018-10-21 09:01:42,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 09:01:42" (1/1) ... [2018-10-21 09:01:42,800 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-21 09:01:42,974 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-21 09:01:45,154 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 09:01:45,202 INFO L189 MainTranslator]: Completed pre-run [2018-10-21 09:01:46,226 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-21 09:01:46,287 INFO L193 MainTranslator]: Completed translation [2018-10-21 09:01:46,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:01:46 WrapperNode [2018-10-21 09:01:46,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-21 09:01:46,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-21 09:01:46,289 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-21 09:01:46,294 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-21 09:01:46,328 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:01:46" (1/1) ... [2018-10-21 09:01:46,329 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:01:46" (1/1) ... [2018-10-21 09:01:46,392 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:01:46" (1/1) ... [2018-10-21 09:01:46,393 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:01:46" (1/1) ... [2018-10-21 09:01:46,552 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:01:46" (1/1) ... [2018-10-21 09:01:46,588 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:01:46" (1/1) ... [2018-10-21 09:01:46,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 09:01:46" (1/1) ... [2018-10-21 09:01:46,627 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-21 09:01:46,638 INFO L168 Benchmark]: Toolchain (without parser) took 3898.84 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: 50.9 MB). Peak memory consumption was 50.9 MB. Max. memory is 3.9 GB. [2018-10-21 09:01:46,640 INFO L168 Benchmark]: CDTParser took 0.22 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. [2018-10-21 09:01:46,641 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3537.18 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: 39.6 MB). Peak memory consumption was 115.7 MB. Max. memory is 3.9 GB. [2018-10-21 09:01:46,650 INFO L168 Benchmark]: Boogie Preprocessor took 337.98 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: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-10-21 09:01:46,660 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 0.22 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 3537.18 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: 39.6 MB). Peak memory consumption was 115.7 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 337.98 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: 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...