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.13_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 17:55:20,421 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 17:55:20,425 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 17:55:20,439 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 17:55:20,439 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 17:55:20,441 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 17:55:20,442 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 17:55:20,444 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 17:55:20,446 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 17:55:20,447 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 17:55:20,448 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 17:55:20,448 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 17:55:20,449 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 17:55:20,450 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 17:55:20,451 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 17:55:20,452 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 17:55:20,453 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 17:55:20,455 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 17:55:20,457 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 17:55:20,459 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 17:55:20,460 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 17:55:20,461 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 17:55:20,464 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 17:55:20,464 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 17:55:20,464 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 17:55:20,465 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 17:55:20,466 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 17:55:20,467 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 17:55:20,468 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 17:55:20,469 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 17:55:20,470 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 17:55:20,470 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 17:55:20,471 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 17:55:20,471 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 17:55:20,472 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 17:55:20,472 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 17:55:20,473 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 [2018-11-15 17:55:20,492 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 17:55:20,492 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 17:55:20,493 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 17:55:20,493 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 17:55:20,494 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 17:55:20,494 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 17:55:20,495 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 17:55:20,495 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 17:55:20,495 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 17:55:20,495 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 17:55:20,495 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 17:55:20,496 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 17:55:20,496 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 17:55:20,496 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 17:55:20,496 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 17:55:20,496 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 17:55:20,497 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 17:55:20,497 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 17:55:20,497 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 17:55:20,497 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 17:55:20,497 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 17:55:20,499 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 17:55:20,499 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 17:55:20,499 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 17:55:20,499 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 17:55:20,500 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 17:55:20,500 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 17:55:20,500 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 17:55:20,500 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-15 17:55:20,500 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 17:55:20,551 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 17:55:20,570 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 17:55:20,575 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 17:55:20,576 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 17:55:20,577 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 17:55:20,578 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.13_false-unreach-call.i.cil.c [2018-11-15 17:55:20,654 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8598b4c56/711fea0df68e4f5d9efb963df24cde73/FLAG99a66893c [2018-11-15 17:55:21,397 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 17:55:21,398 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.13_false-unreach-call.i.cil.c [2018-11-15 17:55:21,420 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8598b4c56/711fea0df68e4f5d9efb963df24cde73/FLAG99a66893c [2018-11-15 17:55:21,565 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8598b4c56/711fea0df68e4f5d9efb963df24cde73 [2018-11-15 17:55:21,576 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 17:55:21,578 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 17:55:21,580 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 17:55:21,580 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 17:55:21,588 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 17:55:21,590 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:55:21" (1/1) ... [2018-11-15 17:55:21,594 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@21f7edf1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:21, skipping insertion in model container [2018-11-15 17:55:21,594 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 05:55:21" (1/1) ... [2018-11-15 17:55:21,606 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 17:55:21,688 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 17:55:22,629 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 17:55:22,645 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 17:55:23,039 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 17:55:23,065 INFO L195 MainTranslator]: Completed translation [2018-11-15 17:55:23,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:23 WrapperNode [2018-11-15 17:55:23,065 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 17:55:23,066 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 17:55:23,067 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 17:55:23,067 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 17:55:23,085 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:23" (1/1) ... [2018-11-15 17:55:23,085 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:23" (1/1) ... [2018-11-15 17:55:23,116 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:23" (1/1) ... [2018-11-15 17:55:23,116 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:23" (1/1) ... [2018-11-15 17:55:23,234 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:23" (1/1) ... [2018-11-15 17:55:23,256 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:23" (1/1) ... [2018-11-15 17:55:23,263 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:23" (1/1) ... [2018-11-15 17:55:23,281 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 17:55:23,282 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 17:55:23,282 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 17:55:23,282 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 17:55:23,290 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 05:55:23" (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 [2018-11-15 17:55:23,371 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 17:55:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 17:55:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_get_server_method [2018-11-15 17:55:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure SSLv3_server_method [2018-11-15 17:55:23,372 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 17:55:23,373 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-15 17:55:23,373 INFO L138 BoogieDeclarations]: Found implementation of procedure sslv3_base_method [2018-11-15 17:55:23,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-15 17:55:23,373 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-15 17:55:23,373 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 17:55:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-15 17:55:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-15 17:55:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 17:55:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-15 17:55:23,374 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 17:55:23,375 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-15 17:55:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure SSLv3_server_method [2018-11-15 17:55:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure sslv3_base_method [2018-11-15 17:55:23,377 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-15 17:55:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_get_server_method [2018-11-15 17:55:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-15 17:55:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-15 17:55:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 17:55:23,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-15 17:55:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-15 17:55:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-15 17:55:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-15 17:55:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-15 17:55:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-15 17:55:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 17:55:23,379 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-15 17:55:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 17:55:23,380 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-15 17:55:24,401 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 17:55:24,402 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 17:55:27,602 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 17:55:27,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 05:55:27 BoogieIcfgContainer [2018-11-15 17:55:27,603 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 17:55:27,606 INFO L168 Benchmark]: Toolchain (without parser) took 6029.18 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 703.1 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -507.8 MB). Peak memory consumption was 195.3 MB. Max. memory is 7.1 GB. [2018-11-15 17:55:27,608 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 17:55:27,609 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1486.13 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 703.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -668.1 MB). Peak memory consumption was 104.5 MB. Max. memory is 7.1 GB. [2018-11-15 17:55:27,610 INFO L168 Benchmark]: Boogie Preprocessor took 214.88 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2018-11-15 17:55:27,611 INFO L168 Benchmark]: RCFGBuilder took 4321.59 ms. Allocated memory is still 2.2 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 146.7 MB). Peak memory consumption was 146.7 MB. Max. memory is 7.1 GB. [2018-11-15 17:55:27,615 INFO L336 ainManager$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 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1486.13 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 703.1 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -668.1 MB). Peak memory consumption was 104.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 214.88 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 4321.59 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: 146.7 MB). Peak memory consumption was 146.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...