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.15_false-unreach-call.i.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-4ad093a [2018-11-25 18:43:24,046 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-25 18:43:24,048 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-25 18:43:24,061 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-25 18:43:24,062 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-25 18:43:24,063 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-25 18:43:24,065 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-25 18:43:24,067 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-25 18:43:24,069 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-25 18:43:24,070 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-25 18:43:24,071 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-25 18:43:24,071 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-25 18:43:24,072 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-25 18:43:24,073 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-25 18:43:24,075 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-25 18:43:24,075 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-25 18:43:24,076 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-25 18:43:24,079 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-25 18:43:24,081 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-25 18:43:24,083 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-25 18:43:24,084 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-25 18:43:24,086 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-25 18:43:24,088 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-25 18:43:24,089 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-25 18:43:24,089 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-25 18:43:24,090 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-25 18:43:24,091 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-25 18:43:24,092 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-25 18:43:24,093 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-25 18:43:24,094 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-25 18:43:24,095 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-25 18:43:24,096 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-25 18:43:24,096 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-25 18:43:24,096 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-25 18:43:24,098 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-25 18:43:24,098 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-25 18:43:24,099 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 [2018-11-25 18:43:24,116 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-25 18:43:24,116 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-25 18:43:24,117 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-25 18:43:24,118 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-25 18:43:24,118 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-25 18:43:24,119 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-25 18:43:24,119 INFO L133 SettingsManager]: * Use SBE=true [2018-11-25 18:43:24,119 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-25 18:43:24,119 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-25 18:43:24,120 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-25 18:43:24,120 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-25 18:43:24,120 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-25 18:43:24,120 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-25 18:43:24,121 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-25 18:43:24,121 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-25 18:43:24,121 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-25 18:43:24,121 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-25 18:43:24,122 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-25 18:43:24,122 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-25 18:43:24,122 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-25 18:43:24,122 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-25 18:43:24,123 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-25 18:43:24,123 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-25 18:43:24,123 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-25 18:43:24,124 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-25 18:43:24,124 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-25 18:43:24,124 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-25 18:43:24,124 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-25 18:43:24,125 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-25 18:43:24,125 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-25 18:43:24,125 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-25 18:43:24,192 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-25 18:43:24,213 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-25 18:43:24,217 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-25 18:43:24,219 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-25 18:43:24,220 INFO L276 PluginConnector]: CDTParser initialized [2018-11-25 18:43:24,221 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh/s3_srvr.blast.15_false-unreach-call.i.cil.c [2018-11-25 18:43:24,291 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1eeb7849/9ffaae1b91a24532b5e4c6fcc59e6aec/FLAGcc009874e [2018-11-25 18:43:25,005 INFO L307 CDTParser]: Found 1 translation units. [2018-11-25 18:43:25,009 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh/s3_srvr.blast.15_false-unreach-call.i.cil.c [2018-11-25 18:43:25,054 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1eeb7849/9ffaae1b91a24532b5e4c6fcc59e6aec/FLAGcc009874e [2018-11-25 18:43:25,190 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a1eeb7849/9ffaae1b91a24532b5e4c6fcc59e6aec [2018-11-25 18:43:25,202 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-25 18:43:25,204 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-25 18:43:25,205 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-25 18:43:25,205 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-25 18:43:25,212 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-25 18:43:25,214 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:43:25" (1/1) ... [2018-11-25 18:43:25,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57a41dd6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:25, skipping insertion in model container [2018-11-25 18:43:25,218 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 25.11 06:43:25" (1/1) ... [2018-11-25 18:43:25,228 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-25 18:43:25,319 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-25 18:43:25,882 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 18:43:25,902 INFO L191 MainTranslator]: Completed pre-run [2018-11-25 18:43:26,269 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-25 18:43:26,307 INFO L195 MainTranslator]: Completed translation [2018-11-25 18:43:26,308 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:26 WrapperNode [2018-11-25 18:43:26,308 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-25 18:43:26,310 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-25 18:43:26,310 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-25 18:43:26,310 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-25 18:43:26,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:26" (1/1) ... [2018-11-25 18:43:26,372 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:26" (1/1) ... [2018-11-25 18:43:26,392 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-25 18:43:26,393 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-25 18:43:26,393 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-25 18:43:26,393 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-25 18:43:26,406 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:26" (1/1) ... [2018-11-25 18:43:26,407 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:26" (1/1) ... [2018-11-25 18:43:26,429 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:26" (1/1) ... [2018-11-25 18:43:26,429 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:26" (1/1) ... [2018-11-25 18:43:26,548 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:26" (1/1) ... [2018-11-25 18:43:26,559 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:26" (1/1) ... [2018-11-25 18:43:26,564 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:26" (1/1) ... [2018-11-25 18:43:26,576 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-25 18:43:26,578 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-25 18:43:26,579 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-25 18:43:26,579 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-25 18:43:26,580 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 25.11 06:43:26" (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 [2018-11-25 18:43:26,680 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-11-25 18:43:26,681 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-25 18:43:26,681 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-25 18:43:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-25 18:43:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-25 18:43:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-25 18:43:26,682 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-25 18:43:26,684 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-25 18:43:26,684 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-11-25 18:43:26,685 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-25 18:43:26,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-25 18:43:26,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-25 18:43:26,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-25 18:43:26,686 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-25 18:43:26,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-25 18:43:27,624 WARN L645 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-25 18:43:27,625 WARN L610 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-25 18:43:30,707 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-25 18:43:30,707 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-25 18:43:30,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 25.11 06:43:30 BoogieIcfgContainer [2018-11-25 18:43:30,709 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-25 18:43:30,712 INFO L168 Benchmark]: Toolchain (without parser) took 5508.76 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 729.3 MB). Free memory was 1.4 GB in the beginning and 2.0 GB in the end (delta: -596.7 MB). Peak memory consumption was 132.6 MB. Max. memory is 7.1 GB. [2018-11-25 18:43:30,714 INFO L168 Benchmark]: CDTParser took 0.26 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. [2018-11-25 18:43:30,715 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1103.77 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 729.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -772.5 MB). Peak memory consumption was 51.9 MB. Max. memory is 7.1 GB. [2018-11-25 18:43:30,716 INFO L168 Benchmark]: Boogie Procedure Inliner took 83.19 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. [2018-11-25 18:43:30,717 INFO L168 Benchmark]: Boogie Preprocessor took 184.96 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-25 18:43:30,717 INFO L168 Benchmark]: RCFGBuilder took 4130.62 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 162.1 MB). Peak memory consumption was 162.1 MB. Max. memory is 7.1 GB. [2018-11-25 18:43:30,722 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 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 1103.77 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 729.3 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -772.5 MB). Peak memory consumption was 51.9 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 83.19 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.2 GB in the end (delta: 13.7 MB). Peak memory consumption was 13.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 184.96 ms. Allocated memory is still 2.3 GB. Free memory is still 2.2 GB. There was no memory consumed. Max. memory is 7.1 GB. * RCFGBuilder took 4130.62 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.0 GB in the end (delta: 162.1 MB). Peak memory consumption was 162.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...