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.14_true-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-ddf0d93 [2018-11-16 21:46:49,173 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 21:46:49,175 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 21:46:49,189 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 21:46:49,190 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 21:46:49,191 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 21:46:49,192 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 21:46:49,194 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 21:46:49,195 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 21:46:49,196 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 21:46:49,197 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 21:46:49,197 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 21:46:49,198 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 21:46:49,199 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 21:46:49,200 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 21:46:49,201 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 21:46:49,202 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 21:46:49,204 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 21:46:49,205 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 21:46:49,207 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 21:46:49,208 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 21:46:49,209 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 21:46:49,215 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 21:46:49,215 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 21:46:49,218 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 21:46:49,219 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 21:46:49,220 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 21:46:49,220 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 21:46:49,223 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 21:46:49,224 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 21:46:49,225 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 21:46:49,225 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 21:46:49,225 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 21:46:49,228 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 21:46:49,229 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 21:46:49,230 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 21:46:49,230 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 21:46:49,260 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 21:46:49,261 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 21:46:49,263 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-16 21:46:49,263 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-16 21:46:49,264 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 21:46:49,264 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 21:46:49,265 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 21:46:49,265 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 21:46:49,265 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-16 21:46:49,265 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 21:46:49,265 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-16 21:46:49,266 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 21:46:49,266 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-16 21:46:49,266 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-16 21:46:49,266 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-16 21:46:49,266 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-16 21:46:49,267 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 21:46:49,267 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-16 21:46:49,267 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-16 21:46:49,268 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 21:46:49,268 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 21:46:49,268 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-16 21:46:49,268 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-16 21:46:49,268 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-16 21:46:49,269 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 21:46:49,269 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-16 21:46:49,269 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-16 21:46:49,269 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 21:46:49,269 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-16 21:46:49,270 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-16 21:46:49,270 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-16 21:46:49,336 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 21:46:49,352 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 21:46:49,357 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 21:46:49,358 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 21:46:49,359 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 21:46:49,360 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.14_true-unreach-call.i.cil.c [2018-11-16 21:46:49,423 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/179b6d52f/1ed9bb48005b49ddb42742281b2691ac/FLAG27a583d4f [2018-11-16 21:46:50,079 INFO L307 CDTParser]: Found 1 translation units. [2018-11-16 21:46:50,080 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.14_true-unreach-call.i.cil.c [2018-11-16 21:46:50,115 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/179b6d52f/1ed9bb48005b49ddb42742281b2691ac/FLAG27a583d4f [2018-11-16 21:46:50,263 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/179b6d52f/1ed9bb48005b49ddb42742281b2691ac [2018-11-16 21:46:50,273 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 21:46:50,275 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 21:46:50,276 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 21:46:50,276 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 21:46:50,280 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 21:46:50,282 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:46:50" (1/1) ... [2018-11-16 21:46:50,284 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3e400376 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:50, skipping insertion in model container [2018-11-16 21:46:50,285 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 09:46:50" (1/1) ... [2018-11-16 21:46:50,295 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 21:46:50,375 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 21:46:51,185 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 21:46:51,199 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 21:46:51,637 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 21:46:51,661 INFO L195 MainTranslator]: Completed translation [2018-11-16 21:46:51,662 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:51 WrapperNode [2018-11-16 21:46:51,662 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 21:46:51,663 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 21:46:51,663 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 21:46:51,663 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 21:46:51,679 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:51" (1/1) ... [2018-11-16 21:46:51,679 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:51" (1/1) ... [2018-11-16 21:46:51,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:51" (1/1) ... [2018-11-16 21:46:51,727 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:51" (1/1) ... [2018-11-16 21:46:51,840 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:51" (1/1) ... [2018-11-16 21:46:51,854 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:51" (1/1) ... [2018-11-16 21:46:51,863 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:51" (1/1) ... [2018-11-16 21:46:51,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 21:46:51,876 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 21:46:51,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 21:46:51,876 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 21:46:51,883 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 09:46:51" (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 21:46:51,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 21:46:51,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 21:46:51,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_get_server_method [2018-11-16 21:46:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure SSLv3_server_method [2018-11-16 21:46:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 21:46:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-16 21:46:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure sslv3_base_method [2018-11-16 21:46:51,938 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-16 21:46:51,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-16 21:46:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 21:46:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-16 21:46:51,939 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-16 21:46:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 21:46:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-16 21:46:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-16 21:46:51,940 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-16 21:46:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure SSLv3_server_method [2018-11-16 21:46:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure sslv3_base_method [2018-11-16 21:46:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-16 21:46:51,941 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_get_server_method [2018-11-16 21:46:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-16 21:46:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-16 21:46:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 21:46:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-16 21:46:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-16 21:46:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-16 21:46:51,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-16 21:46:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-16 21:46:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-16 21:46:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 21:46:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-16 21:46:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 21:46:51,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-16 21:46:52,556 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-16 21:46:52,556 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-16 21:46:55,273 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 21:46:55,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 09:46:55 BoogieIcfgContainer [2018-11-16 21:46:55,274 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 21:46:55,276 INFO L168 Benchmark]: Toolchain (without parser) took 5002.32 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 714.6 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -509.6 MB). Peak memory consumption was 205.0 MB. Max. memory is 7.1 GB. [2018-11-16 21:46:55,278 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 21:46:55,279 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1386.34 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 714.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -684.2 MB). Peak memory consumption was 104.7 MB. Max. memory is 7.1 GB. [2018-11-16 21:46:55,280 INFO L168 Benchmark]: Boogie Preprocessor took 212.74 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2018-11-16 21:46:55,280 INFO L168 Benchmark]: RCFGBuilder took 3398.11 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 161.0 MB). Peak memory consumption was 161.0 MB. Max. memory is 7.1 GB. [2018-11-16 21:46:55,284 INFO L336 ainManager$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 0.20 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1386.34 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 714.6 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -684.2 MB). Peak memory consumption was 104.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 212.74 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3398.11 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 161.0 MB). Peak memory consumption was 161.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...