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-BIN-BPP-RCFG.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ssh/s3_srvr.blast.02_true-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 00:45:49,072 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 00:45:49,074 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 00:45:49,089 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 00:45:49,089 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 00:45:49,091 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 00:45:49,092 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 00:45:49,094 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 00:45:49,096 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 00:45:49,097 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 00:45:49,098 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 00:45:49,098 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 00:45:49,099 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 00:45:49,100 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 00:45:49,101 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 00:45:49,102 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 00:45:49,103 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 00:45:49,105 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 00:45:49,108 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 00:45:49,110 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 00:45:49,111 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 00:45:49,112 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 00:45:49,117 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 00:45:49,117 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 00:45:49,118 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 00:45:49,120 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 00:45:49,121 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 00:45:49,121 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 00:45:49,125 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 00:45:49,128 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 00:45:49,128 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 00:45:49,129 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 00:45:49,131 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 00:45:49,132 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 00:45:49,133 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 00:45:49,134 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 00:45:49,134 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 [2018-11-22 00:45:49,164 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 00:45:49,165 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 00:45:49,166 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 00:45:49,167 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 00:45:49,167 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 00:45:49,167 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 00:45:49,169 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 00:45:49,169 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 00:45:49,169 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 00:45:49,169 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 00:45:49,169 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 00:45:49,170 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 00:45:49,170 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 00:45:49,171 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 00:45:49,171 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 00:45:49,171 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 00:45:49,171 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 00:45:49,171 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 00:45:49,172 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 00:45:49,172 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 00:45:49,172 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 00:45:49,172 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 00:45:49,172 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 00:45:49,174 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 00:45:49,175 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 00:45:49,175 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 00:45:49,175 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 00:45:49,175 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 00:45:49,175 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 00:45:49,176 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 00:45:49,176 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-22 00:45:49,222 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 00:45:49,239 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 00:45:49,245 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 00:45:49,247 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 00:45:49,247 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 00:45:49,248 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.02_true-unreach-call.i.cil.c [2018-11-22 00:45:49,332 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/801df51c3/a62507fcef68432fa98194de7e724992/FLAGb317f23df [2018-11-22 00:45:50,019 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 00:45:50,020 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.02_true-unreach-call.i.cil.c [2018-11-22 00:45:50,044 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/801df51c3/a62507fcef68432fa98194de7e724992/FLAGb317f23df [2018-11-22 00:45:50,180 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/801df51c3/a62507fcef68432fa98194de7e724992 [2018-11-22 00:45:50,191 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 00:45:50,192 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 00:45:50,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 00:45:50,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 00:45:50,198 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 00:45:50,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:45:50" (1/1) ... [2018-11-22 00:45:50,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65b0ef2a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:45:50, skipping insertion in model container [2018-11-22 00:45:50,203 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 12:45:50" (1/1) ... [2018-11-22 00:45:50,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 00:45:50,320 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 00:45:50,943 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 00:45:50,971 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 00:45:51,286 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 00:45:51,315 INFO L195 MainTranslator]: Completed translation [2018-11-22 00:45:51,316 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:45:51 WrapperNode [2018-11-22 00:45:51,316 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 00:45:51,317 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 00:45:51,318 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 00:45:51,318 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 00:45:51,327 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:45:51" (1/1) ... [2018-11-22 00:45:51,363 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:45:51" (1/1) ... [2018-11-22 00:45:51,374 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 00:45:51,374 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 00:45:51,374 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 00:45:51,374 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 00:45:51,383 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:45:51" (1/1) ... [2018-11-22 00:45:51,384 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:45:51" (1/1) ... [2018-11-22 00:45:51,403 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:45:51" (1/1) ... [2018-11-22 00:45:51,404 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:45:51" (1/1) ... [2018-11-22 00:45:51,512 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:45:51" (1/1) ... [2018-11-22 00:45:51,523 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:45:51" (1/1) ... [2018-11-22 00:45:51,527 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:45:51" (1/1) ... [2018-11-22 00:45:51,534 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 00:45:51,535 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 00:45:51,535 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 00:45:51,535 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 00:45:51,536 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 12:45:51" (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 [2018-11-22 00:45:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-22 00:45:51,643 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 00:45:51,644 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 00:45:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-22 00:45:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-22 00:45:51,644 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-22 00:45:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-22 00:45:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-22 00:45:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-22 00:45:51,645 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-22 00:45:51,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-22 00:45:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 00:45:51,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 00:45:51,647 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 00:45:51,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 00:45:52,229 WARN L622 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-22 00:45:52,230 WARN L587 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-22 00:45:54,623 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 00:45:54,624 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 12:45:54 BoogieIcfgContainer [2018-11-22 00:45:54,624 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 00:45:54,627 INFO L168 Benchmark]: Toolchain (without parser) took 4435.33 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.6 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -609.1 MB). Peak memory consumption was 104.4 MB. Max. memory is 7.1 GB. [2018-11-22 00:45:54,629 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-11-22 00:45:54,630 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1123.48 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -759.1 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB. [2018-11-22 00:45:54,631 INFO L168 Benchmark]: Boogie Procedure Inliner took 56.50 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. [2018-11-22 00:45:54,632 INFO L168 Benchmark]: Boogie Preprocessor took 160.44 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-22 00:45:54,632 INFO L168 Benchmark]: RCFGBuilder took 3089.12 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 136.1 MB). Peak memory consumption was 136.1 MB. Max. memory is 7.1 GB. [2018-11-22 00:45:54,637 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 0.26 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 1123.48 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 713.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -759.1 MB). Peak memory consumption was 51.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 56.50 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 160.44 ms. Allocated memory is still 2.2 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 3089.12 ms. Allocated memory is still 2.2 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 136.1 MB). Peak memory consumption was 136.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...