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_clnt.blast.02_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-b3d2c8a [2018-05-08 11:46:50,793 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-08 11:46:50,795 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-08 11:46:50,819 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-08 11:46:50,820 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-08 11:46:50,821 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-08 11:46:50,822 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-08 11:46:50,833 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-08 11:46:50,835 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-08 11:46:50,846 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-08 11:46:50,847 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-08 11:46:50,848 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-08 11:46:50,849 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-08 11:46:50,853 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-08 11:46:50,858 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-08 11:46:50,860 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-08 11:46:50,875 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-08 11:46:50,877 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-08 11:46:50,878 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-08 11:46:50,889 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-08 11:46:50,891 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-05-08 11:46:50,891 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-05-08 11:46:50,891 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-05-08 11:46:50,900 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-05-08 11:46:50,901 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-05-08 11:46:50,902 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-05-08 11:46:50,902 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-05-08 11:46:50,903 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-05-08 11:46:50,905 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-05-08 11:46:50,905 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-05-08 11:46:50,906 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-05-08 11:46:50,906 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2018-05-08 11:46:50,954 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-08 11:46:50,954 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-08 11:46:50,955 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-05-08 11:46:50,955 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-05-08 11:46:50,955 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-08 11:46:50,960 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-08 11:46:50,960 INFO L133 SettingsManager]: * Use SBE=true [2018-05-08 11:46:50,961 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-08 11:46:50,961 INFO L133 SettingsManager]: * sizeof long=4 [2018-05-08 11:46:50,961 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-08 11:46:50,961 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-05-08 11:46:50,962 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-08 11:46:50,962 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-05-08 11:46:50,962 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-05-08 11:46:50,962 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-05-08 11:46:50,962 INFO L133 SettingsManager]: * sizeof long double=12 [2018-05-08 11:46:50,962 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-08 11:46:50,963 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-05-08 11:46:50,963 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-08 11:46:50,963 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-08 11:46:50,963 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-05-08 11:46:50,963 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-05-08 11:46:50,964 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-05-08 11:46:50,965 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-08 11:46:50,965 INFO L133 SettingsManager]: * Interpolant automaton=TWOTRACK [2018-05-08 11:46:50,971 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-05-08 11:46:50,971 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-05-08 11:46:50,971 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-08 11:46:50,971 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-05-08 11:46:50,972 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-05-08 11:46:50,972 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-05-08 11:46:51,081 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-08 11:46:51,114 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-08 11:46:51,126 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-08 11:46:51,127 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-08 11:46:51,129 INFO L276 PluginConnector]: CDTParser initialized [2018-05-08 11:46:51,130 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_clnt.blast.02_false-unreach-call.i.cil.c [2018-05-08 11:46:51,752 INFO L220 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/d8d8bded1/e1014495896842e5b3fdf99f9e657aed/FLAGec77efebc [2018-05-08 11:46:52,469 INFO L276 CDTParser]: Found 1 translation units. [2018-05-08 11:46:52,480 INFO L158 CDTParser]: Scanning /storage/ultimate/trunk/examples/svcomp/ssh/s3_clnt.blast.02_false-unreach-call.i.cil.c [2018-05-08 11:46:52,568 INFO L324 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/d8d8bded1/e1014495896842e5b3fdf99f9e657aed/FLAGec77efebc [2018-05-08 11:46:52,587 INFO L332 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/d8d8bded1/e1014495896842e5b3fdf99f9e657aed [2018-05-08 11:46:52,601 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-08 11:46:52,608 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-08 11:46:52,610 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-08 11:46:52,610 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-08 11:46:52,627 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-08 11:46:52,628 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 11:46:52" (1/1) ... [2018-05-08 11:46:52,634 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8f2f268 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:46:52, skipping insertion in model container [2018-05-08 11:46:52,635 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.05 11:46:52" (1/1) ... [2018-05-08 11:46:52,669 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 11:46:52,817 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-08 11:46:54,332 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 11:46:55,156 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-08 11:46:55,173 INFO L100 SccComputation]: Graph consists of 0 InCaSumBalls and 22 non ball SCCs. Number of states in SCCs 22. [2018-05-08 11:46:55,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:46:55 WrapperNode [2018-05-08 11:46:55,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-08 11:46:55,258 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-08 11:46:55,258 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-08 11:46:55,258 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-08 11:46:55,288 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:46:55" (1/1) ... [2018-05-08 11:46:55,289 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:46:55" (1/1) ... [2018-05-08 11:46:55,360 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:46:55" (1/1) ... [2018-05-08 11:46:55,360 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:46:55" (1/1) ... [2018-05-08 11:46:55,481 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:46:55" (1/1) ... [2018-05-08 11:46:55,512 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:46:55" (1/1) ... [2018-05-08 11:46:55,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.05 11:46:55" (1/1) ... [2018-05-08 11:46:55,549 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-08 11:46:55,551 INFO L168 Benchmark]: Toolchain (without parser) took 2948.91 ms. Allocated memory is still 383.3 MB. Free memory was 328.5 MB in the beginning and 291.3 MB in the end (delta: 37.3 MB). Peak memory consumption was 37.3 MB. Max. memory is 1.9 GB. [2018-05-08 11:46:55,553 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-08 11:46:55,553 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2647.47 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 297.7 MB in the end (delta: 29.7 MB). Peak memory consumption was 79.3 MB. Max. memory is 1.9 GB. [2018-05-08 11:46:55,554 INFO L168 Benchmark]: Boogie Preprocessor took 291.49 ms. Allocated memory is still 383.3 MB. Free memory was 297.7 MB in the beginning and 291.3 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 1.9 GB. [2018-05-08 11:46:55,558 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 2647.47 ms. Allocated memory is still 383.3 MB. Free memory was 327.5 MB in the beginning and 297.7 MB in the end (delta: 29.7 MB). Peak memory consumption was 79.3 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 291.49 ms. Allocated memory is still 383.3 MB. Free memory was 297.7 MB in the beginning and 291.3 MB in the end (delta: 6.5 MB). Peak memory consumption was 6.5 MB. Max. memory is 1.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...