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_Bitvector.epf -i ../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_3_false-unreach-call_true-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-15 13:59:38,459 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 13:59:38,461 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 13:59:38,480 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 13:59:38,481 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 13:59:38,483 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 13:59:38,484 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 13:59:38,486 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 13:59:38,488 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 13:59:38,488 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 13:59:38,491 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 13:59:38,492 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 13:59:38,493 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 13:59:38,494 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 13:59:38,495 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 13:59:38,496 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 13:59:38,496 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 13:59:38,498 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 13:59:38,500 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 13:59:38,502 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 13:59:38,504 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 13:59:38,505 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 13:59:38,508 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 13:59:38,508 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 13:59:38,508 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 13:59:38,509 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 13:59:38,510 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 13:59:38,511 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 13:59:38,512 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 13:59:38,513 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 13:59:38,514 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 13:59:38,514 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 13:59:38,515 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 13:59:38,515 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 13:59:38,516 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 13:59:38,517 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 13:59:38,517 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-15 13:59:38,534 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 13:59:38,534 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 13:59:38,535 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-15 13:59:38,535 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-15 13:59:38,536 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 13:59:38,536 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 13:59:38,536 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 13:59:38,536 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 13:59:38,537 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-15 13:59:38,537 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-15 13:59:38,537 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 13:59:38,537 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-15 13:59:38,537 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-15 13:59:38,537 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-15 13:59:38,538 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-15 13:59:38,538 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-15 13:59:38,538 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-15 13:59:38,538 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 13:59:38,538 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-15 13:59:38,539 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 13:59:38,539 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 13:59:38,539 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-15 13:59:38,542 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-15 13:59:38,542 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-15 13:59:38,542 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 13:59:38,542 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-15 13:59:38,543 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-15 13:59:38,543 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-15 13:59:38,543 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-15 13:59:38,543 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-15 13:59:38,543 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-15 13:59:38,543 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-15 13:59:38,601 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 13:59:38,623 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 13:59:38,626 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 13:59:38,627 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 13:59:38,628 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 13:59:38,629 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_clnt_3_false-unreach-call_true-termination.cil.c [2018-11-15 13:59:38,686 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d833c570/ba077d4a2e264b1baa1c43be012aada7/FLAG14aa98f74 [2018-11-15 13:59:39,230 INFO L304 CDTParser]: Found 1 translation units. [2018-11-15 13:59:39,231 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_clnt_3_false-unreach-call_true-termination.cil.c [2018-11-15 13:59:39,252 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d833c570/ba077d4a2e264b1baa1c43be012aada7/FLAG14aa98f74 [2018-11-15 13:59:39,485 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9d833c570/ba077d4a2e264b1baa1c43be012aada7 [2018-11-15 13:59:39,497 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 13:59:39,498 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 13:59:39,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 13:59:39,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 13:59:39,504 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 13:59:39,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 01:59:39" (1/1) ... [2018-11-15 13:59:39,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12ddb359 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:39, skipping insertion in model container [2018-11-15 13:59:39,510 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 01:59:39" (1/1) ... [2018-11-15 13:59:39,521 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 13:59:39,582 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 13:59:39,955 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 13:59:39,961 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 13:59:40,054 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 13:59:40,072 INFO L195 MainTranslator]: Completed translation [2018-11-15 13:59:40,073 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:40 WrapperNode [2018-11-15 13:59:40,073 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 13:59:40,074 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 13:59:40,074 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 13:59:40,074 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 13:59:40,086 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:40" (1/1) ... [2018-11-15 13:59:40,087 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:40" (1/1) ... [2018-11-15 13:59:40,098 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:40" (1/1) ... [2018-11-15 13:59:40,099 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:40" (1/1) ... [2018-11-15 13:59:40,195 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:40" (1/1) ... [2018-11-15 13:59:40,217 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:40" (1/1) ... [2018-11-15 13:59:40,221 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:40" (1/1) ... [2018-11-15 13:59:40,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 13:59:40,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 13:59:40,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 13:59:40,226 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 13:59:40,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 01:59:40" (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 13:59:40,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 13:59:40,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 13:59:40,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_connect [2018-11-15 13:59:40,286 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 13:59:40,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-15 13:59:40,286 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-15 13:59:40,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 13:59:40,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-15 13:59:40,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-15 13:59:40,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-15 13:59:40,287 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_connect [2018-11-15 13:59:40,287 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 13:59:40,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 13:59:40,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 13:59:40,505 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-15 13:59:40,505 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-15 13:59:42,533 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 13:59:42,534 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 01:59:42 BoogieIcfgContainer [2018-11-15 13:59:42,536 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 13:59:42,539 INFO L168 Benchmark]: Toolchain (without parser) took 3041.91 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 706.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -674.0 MB). Peak memory consumption was 32.2 MB. Max. memory is 7.1 GB. [2018-11-15 13:59:42,542 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 1.5 GB. Free memory is still 1.4 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-15 13:59:42,542 INFO L168 Benchmark]: CACSL2BoogieTranslator took 573.82 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. [2018-11-15 13:59:42,545 INFO L168 Benchmark]: Boogie Preprocessor took 151.86 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 706.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -776.2 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2018-11-15 13:59:42,546 INFO L168 Benchmark]: RCFGBuilder took 2310.51 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 78.5 MB). Peak memory consumption was 78.5 MB. Max. memory is 7.1 GB. [2018-11-15 13:59:42,550 INFO L336 ainManager$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 0.23 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 573.82 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 23.8 MB). Peak memory consumption was 23.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 151.86 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 706.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -776.2 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2310.51 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 78.5 MB). Peak memory consumption was 78.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...