java -ea -Xmx8000000000 -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-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ssh/s3_srvr.blast.02_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 21:46:23,859 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 21:46:23,861 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 21:46:23,882 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 21:46:23,882 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 21:46:23,884 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 21:46:23,885 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 21:46:23,887 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 21:46:23,890 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 21:46:23,892 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 21:46:23,893 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 21:46:23,893 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 21:46:23,896 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 21:46:23,899 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 21:46:23,900 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 21:46:23,901 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 21:46:23,902 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 21:46:23,914 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 21:46:23,916 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 21:46:23,918 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 21:46:23,922 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 21:46:23,923 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 21:46:23,926 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 21:46:23,926 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 21:46:23,927 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 21:46:23,927 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 21:46:23,931 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 21:46:23,932 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 21:46:23,933 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 21:46:23,934 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 21:46:23,934 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 21:46:23,935 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 21:46:23,935 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 21:46:23,935 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 21:46:23,939 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 21:46:23,940 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 21:46:23,940 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 [2018-11-16 21:46:23,957 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 21:46:23,958 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 21:46:23,958 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 21:46:23,959 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 21:46:23,959 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 21:46:23,960 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 21:46:23,963 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 21:46:23,963 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 21:46:23,963 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 21:46:23,963 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 21:46:23,964 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 21:46:23,964 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 21:46:23,964 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 21:46:23,964 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 21:46:23,964 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 21:46:23,964 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 21:46:23,965 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 21:46:23,965 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 21:46:23,965 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 21:46:23,965 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 21:46:23,967 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 21:46:23,967 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 21:46:23,967 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 21:46:23,968 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 21:46:23,968 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 21:46:23,968 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 21:46:23,968 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 21:46:23,968 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 21:46:23,969 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 21:46:23,969 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 21:46:23,969 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 21:46:24,044 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 21:46:24,057 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 21:46:24,061 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 21:46:24,062 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 21:46:24,063 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 21:46:24,063 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.02_false-unreach-call.i.cil.c [2018-11-16 21:46:24,123 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb6beb3fe/9f6151e769cd417295d63f4726037f80/FLAG1a8a18ef0 [2018-11-16 21:46:24,669 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 21:46:24,670 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.02_false-unreach-call.i.cil.c [2018-11-16 21:46:24,712 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb6beb3fe/9f6151e769cd417295d63f4726037f80/FLAG1a8a18ef0 [2018-11-16 21:46:24,882 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/cb6beb3fe/9f6151e769cd417295d63f4726037f80 [2018-11-16 21:46:24,893 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 21:46:24,895 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 21:46:24,896 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 21:46:24,896 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 21:46:24,900 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 21:46:24,901 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:46:24" (1/1) ... [2018-11-16 21:46:24,904 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5ed1a510 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:24, skipping insertion in model container [2018-11-16 21:46:24,905 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:46:24" (1/1) ... [2018-11-16 21:46:24,915 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 21:46:24,994 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 21:46:25,947 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 21:46:25,967 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 21:46:26,637 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 21:46:26,672 INFO L195 MainTranslator]: Completed translation [2018-11-16 21:46:26,672 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:26 WrapperNode [2018-11-16 21:46:26,673 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 21:46:26,674 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 21:46:26,674 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 21:46:26,674 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 21:46:26,690 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:26" (1/1) ... [2018-11-16 21:46:26,691 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:26" (1/1) ... [2018-11-16 21:46:26,732 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:26" (1/1) ... [2018-11-16 21:46:26,735 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:26" (1/1) ... [2018-11-16 21:46:26,820 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:26" (1/1) ... [2018-11-16 21:46:26,837 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:26" (1/1) ... [2018-11-16 21:46:26,846 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:26" (1/1) ... [2018-11-16 21:46:26,859 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 21:46:26,860 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 21:46:26,860 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 21:46:26,861 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 21:46:26,862 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:26" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 21:46:26,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 21:46:26,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 21:46:26,934 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_get_server_method [2018-11-16 21:46:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure SSLv3_server_method [2018-11-16 21:46:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 21:46:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-16 21:46:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure sslv3_base_method [2018-11-16 21:46:26,935 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-16 21:46:26,936 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-16 21:46:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 21:46:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-16 21:46:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-16 21:46:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 21:46:26,936 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-16 21:46:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-16 21:46:26,938 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-16 21:46:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure SSLv3_server_method [2018-11-16 21:46:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure sslv3_base_method [2018-11-16 21:46:26,939 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-16 21:46:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_get_server_method [2018-11-16 21:46:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-16 21:46:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-16 21:46:26,940 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 21:46:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-16 21:46:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-16 21:46:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-16 21:46:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-16 21:46:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-16 21:46:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-16 21:46:26,941 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 21:46:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-16 21:46:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 21:46:26,942 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-16 21:46:27,532 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-16 21:46:27,532 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-16 21:46:30,208 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 21:46:30,209 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 09:46:30 BoogieIcfgContainer [2018-11-16 21:46:30,209 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 21:46:30,214 INFO L168 Benchmark]: Toolchain (without parser) took 5319.81 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 726.7 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -501.1 MB). Peak memory consumption was 225.6 MB. Max. memory is 7.1 GB. [2018-11-16 21:46:30,216 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 21:46:30,216 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1777.27 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 726.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -690.4 MB). Peak memory consumption was 104.5 MB. Max. memory is 7.1 GB. [2018-11-16 21:46:30,217 INFO L168 Benchmark]: Boogie Preprocessor took 185.99 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 21:46:30,219 INFO L168 Benchmark]: RCFGBuilder took 3349.15 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 189.3 MB). Peak memory consumption was 189.3 MB. Max. memory is 7.1 GB. [2018-11-16 21:46:30,222 INFO L336 ainManager$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 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1777.27 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 726.7 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -690.4 MB). Peak memory consumption was 104.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 185.99 ms. Allocated memory is still 2.3 GB. Free memory is still 2.1 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 3349.15 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 189.3 MB). Peak memory consumption was 189.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...