java -Xmx2000000000 -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_Default.epf -i ../../../trunk/examples/svcomp/ssh/s3_srvr.blast.06_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-935f392 [2018-07-19 18:03:00,785 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-07-19 18:03:00,790 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-07-19 18:03:00,830 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-07-19 18:03:00,831 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-07-19 18:03:00,832 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-07-19 18:03:00,837 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-07-19 18:03:00,841 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-07-19 18:03:00,848 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-07-19 18:03:00,855 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-07-19 18:03:00,857 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-07-19 18:03:00,857 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-07-19 18:03:00,858 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-07-19 18:03:00,869 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-07-19 18:03:00,870 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-07-19 18:03:00,877 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-07-19 18:03:00,878 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-07-19 18:03:00,882 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-07-19 18:03:00,893 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-07-19 18:03:00,894 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-07-19 18:03:00,901 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-07-19 18:03:00,902 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-07-19 18:03:00,910 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-07-19 18:03:00,910 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-07-19 18:03:00,911 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-07-19 18:03:00,916 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-07-19 18:03:00,918 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-07-19 18:03:00,921 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-07-19 18:03:00,924 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-07-19 18:03:00,925 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-07-19 18:03:00,928 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-07-19 18:03:00,931 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-07-19 18:03:00,931 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-07-19 18:03:00,931 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-07-19 18:03:00,936 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-07-19 18:03:00,937 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-07-19 18:03:00,942 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-07-19 18:03:00,983 INFO L110 SettingsManager]: Loading preferences was successful [2018-07-19 18:03:00,984 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-07-19 18:03:00,985 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-07-19 18:03:00,985 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-07-19 18:03:00,991 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-07-19 18:03:00,992 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-07-19 18:03:00,992 INFO L133 SettingsManager]: * Use SBE=true [2018-07-19 18:03:00,993 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-07-19 18:03:00,994 INFO L133 SettingsManager]: * sizeof long=4 [2018-07-19 18:03:00,994 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-07-19 18:03:00,994 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-07-19 18:03:00,994 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-07-19 18:03:00,996 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-07-19 18:03:00,997 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-07-19 18:03:00,997 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-07-19 18:03:00,997 INFO L133 SettingsManager]: * sizeof long double=12 [2018-07-19 18:03:00,997 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-07-19 18:03:00,998 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-07-19 18:03:00,998 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-07-19 18:03:00,998 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-07-19 18:03:00,998 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-07-19 18:03:00,999 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-07-19 18:03:00,999 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-07-19 18:03:00,999 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-07-19 18:03:00,999 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-07-19 18:03:01,004 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-07-19 18:03:01,004 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-07-19 18:03:01,004 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-07-19 18:03:01,004 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-07-19 18:03:01,005 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-07-19 18:03:01,005 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-07-19 18:03:01,131 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-07-19 18:03:01,164 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-07-19 18:03:01,175 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-07-19 18:03:01,181 INFO L271 PluginConnector]: Initializing CDTParser... [2018-07-19 18:03:01,181 INFO L276 PluginConnector]: CDTParser initialized [2018-07-19 18:03:01,182 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.06_false-unreach-call.i.cil.c [2018-07-19 18:03:01,838 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64c6662ce/de8bfc5082194323beb2a549622bc961/FLAG88fa82396 [2018-07-19 18:03:02,671 INFO L276 CDTParser]: Found 1 translation units. [2018-07-19 18:03:02,672 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.06_false-unreach-call.i.cil.c [2018-07-19 18:03:02,753 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64c6662ce/de8bfc5082194323beb2a549622bc961/FLAG88fa82396 [2018-07-19 18:03:02,799 INFO L332 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/64c6662ce/de8bfc5082194323beb2a549622bc961 [2018-07-19 18:03:02,826 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-07-19 18:03:02,833 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-07-19 18:03:02,834 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-07-19 18:03:02,835 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-07-19 18:03:02,851 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-07-19 18:03:02,855 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:03:02" (1/1) ... [2018-07-19 18:03:02,861 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70f05f7b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:02, skipping insertion in model container [2018-07-19 18:03:02,862 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.07 06:03:02" (1/1) ... [2018-07-19 18:03:03,367 INFO L179 PRDispatcher]: Starting pre-run dispatcher in SV-COMP mode [2018-07-19 18:03:04,578 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:03:04,656 INFO L422 MainDispatcher]: Starting main dispatcher in SV-COMP mode [2018-07-19 18:03:05,244 INFO L175 PostProcessor]: Settings: Checked method=main [2018-07-19 18:03:05,336 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:05 WrapperNode [2018-07-19 18:03:05,336 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-07-19 18:03:05,337 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-07-19 18:03:05,337 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-07-19 18:03:05,337 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-07-19 18:03:05,373 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:05" (1/1) ... [2018-07-19 18:03:05,374 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:05" (1/1) ... [2018-07-19 18:03:05,460 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:05" (1/1) ... [2018-07-19 18:03:05,461 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:05" (1/1) ... [2018-07-19 18:03:05,773 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:05" (1/1) ... [2018-07-19 18:03:05,805 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:05" (1/1) ... [2018-07-19 18:03:05,815 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.07 06:03:05" (1/1) ... [2018-07-19 18:03:05,833 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-07-19 18:03:05,841 INFO L168 Benchmark]: Toolchain (without parser) took 3009.49 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.9 GB in the end (delta: -45.7 MB). Peak memory consumption was 165.1 MB. Max. memory is 1.9 GB. [2018-07-19 18:03:05,851 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. [2018-07-19 18:03:05,852 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2502.10 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 149.4 MB). Peak memory consumption was 149.4 MB. Max. memory is 1.9 GB. [2018-07-19 18:03:05,858 INFO L168 Benchmark]: Boogie Preprocessor took 502.58 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -195.1 MB). Peak memory consumption was 15.7 MB. Max. memory is 1.9 GB. [2018-07-19 18:03:05,868 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.9 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2502.10 ms. Allocated memory is still 1.9 GB. Free memory was 1.8 GB in the beginning and 1.7 GB in the end (delta: 149.4 MB). Peak memory consumption was 149.4 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 502.58 ms. Allocated memory is still 1.9 GB. Free memory was 1.7 GB in the beginning and 1.9 GB in the end (delta: -195.1 MB). Peak memory consumption was 15.7 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...