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.16_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-0cd0241 [2018-11-18 06:09:58,622 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 06:09:58,626 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 06:09:58,640 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 06:09:58,640 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 06:09:58,641 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 06:09:58,643 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 06:09:58,645 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 06:09:58,647 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 06:09:58,648 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 06:09:58,649 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 06:09:58,649 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 06:09:58,650 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 06:09:58,651 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 06:09:58,652 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 06:09:58,653 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 06:09:58,654 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 06:09:58,656 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 06:09:58,658 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 06:09:58,660 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 06:09:58,661 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 06:09:58,662 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 06:09:58,665 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 06:09:58,665 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 06:09:58,665 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 06:09:58,666 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 06:09:58,667 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 06:09:58,668 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 06:09:58,669 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 06:09:58,670 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 06:09:58,670 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 06:09:58,671 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 06:09:58,671 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 06:09:58,672 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 06:09:58,673 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 06:09:58,674 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 06:09:58,674 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 [2018-11-18 06:09:58,689 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 06:09:58,690 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 06:09:58,691 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 06:09:58,691 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 06:09:58,692 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 06:09:58,692 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 06:09:58,692 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 06:09:58,692 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 06:09:58,693 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 06:09:58,693 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 06:09:58,693 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 06:09:58,693 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 06:09:58,693 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 06:09:58,694 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 06:09:58,694 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 06:09:58,694 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 06:09:58,694 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 06:09:58,694 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 06:09:58,695 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 06:09:58,695 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 06:09:58,695 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 06:09:58,695 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 06:09:58,696 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 06:09:58,696 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 06:09:58,696 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 06:09:58,696 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 06:09:58,696 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 06:09:58,697 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 06:09:58,697 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 06:09:58,697 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 06:09:58,697 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 06:09:58,767 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 06:09:58,785 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 06:09:58,790 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 06:09:58,792 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 06:09:58,792 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 06:09:58,793 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.16_false-unreach-call.i.cil.c [2018-11-18 06:09:58,864 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24a63ff71/5ee2375478be4cd2add1c3bb7743c009/FLAG66a1aee3a [2018-11-18 06:09:59,521 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 06:09:59,523 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.16_false-unreach-call.i.cil.c [2018-11-18 06:09:59,558 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24a63ff71/5ee2375478be4cd2add1c3bb7743c009/FLAG66a1aee3a [2018-11-18 06:09:59,716 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/24a63ff71/5ee2375478be4cd2add1c3bb7743c009 [2018-11-18 06:09:59,727 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 06:09:59,729 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-18 06:09:59,730 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 06:09:59,730 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 06:09:59,734 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 06:09:59,735 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:09:59" (1/1) ... [2018-11-18 06:09:59,738 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3547754f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:09:59, skipping insertion in model container [2018-11-18 06:09:59,739 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 06:09:59" (1/1) ... [2018-11-18 06:09:59,749 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 06:09:59,836 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 06:10:00,806 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 06:10:00,825 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 06:10:01,478 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 06:10:01,510 INFO L195 MainTranslator]: Completed translation [2018-11-18 06:10:01,510 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:10:01 WrapperNode [2018-11-18 06:10:01,510 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 06:10:01,511 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 06:10:01,511 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 06:10:01,511 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 06:10:01,527 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:10:01" (1/1) ... [2018-11-18 06:10:01,528 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:10:01" (1/1) ... [2018-11-18 06:10:01,580 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:10:01" (1/1) ... [2018-11-18 06:10:01,580 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:10:01" (1/1) ... [2018-11-18 06:10:01,694 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:10:01" (1/1) ... [2018-11-18 06:10:01,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:10:01" (1/1) ... [2018-11-18 06:10:01,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:10:01" (1/1) ... [2018-11-18 06:10:01,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 06:10:01,735 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 06:10:01,735 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 06:10:01,735 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 06:10:01,737 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 06:10:01" (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 [2018-11-18 06:10:01,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 06:10:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 06:10:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_get_server_method [2018-11-18 06:10:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure SSLv3_server_method [2018-11-18 06:10:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 06:10:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-18 06:10:01,800 INFO L138 BoogieDeclarations]: Found implementation of procedure sslv3_base_method [2018-11-18 06:10:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 06:10:01,801 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 06:10:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 06:10:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 06:10:01,801 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-18 06:10:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 06:10:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-18 06:10:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-18 06:10:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-18 06:10:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure SSLv3_server_method [2018-11-18 06:10:01,802 INFO L130 BoogieDeclarations]: Found specification of procedure sslv3_base_method [2018-11-18 06:10:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-18 06:10:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_get_server_method [2018-11-18 06:10:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 06:10:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 06:10:01,803 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 06:10:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 06:10:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 06:10:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 06:10:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 06:10:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-18 06:10:01,804 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 06:10:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 06:10:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 06:10:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 06:10:01,805 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 06:10:02,414 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-18 06:10:02,415 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-18 06:10:05,236 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 06:10:05,237 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 06:10:05 BoogieIcfgContainer [2018-11-18 06:10:05,237 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 06:10:05,239 INFO L168 Benchmark]: Toolchain (without parser) took 5511.84 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 729.8 MB). Free memory was 1.4 GB in the beginning and 1.9 GB in the end (delta: -503.2 MB). Peak memory consumption was 226.6 MB. Max. memory is 7.1 GB. [2018-11-18 06:10:05,241 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-18 06:10:05,242 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1781.05 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 729.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -698.4 MB). Peak memory consumption was 104.5 MB. Max. memory is 7.1 GB. [2018-11-18 06:10:05,243 INFO L168 Benchmark]: Boogie Preprocessor took 223.65 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. [2018-11-18 06:10:05,244 INFO L168 Benchmark]: RCFGBuilder took 3502.06 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 1.9 GB in the end (delta: 182.0 MB). Peak memory consumption was 182.0 MB. Max. memory is 7.1 GB. [2018-11-18 06:10:05,248 INFO L336 ainManager$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 1781.05 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 729.8 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -698.4 MB). Peak memory consumption was 104.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 223.65 ms. Allocated memory is still 2.3 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 3502.06 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: 182.0 MB). Peak memory consumption was 182.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...