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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_8_true-unreach-call_false-termination.cil.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-52b0504 [2018-11-16 00:11:13,148 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-16 00:11:13,150 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-16 00:11:13,162 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-16 00:11:13,163 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-16 00:11:13,164 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-16 00:11:13,166 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-16 00:11:13,168 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-16 00:11:13,169 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-16 00:11:13,170 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-16 00:11:13,171 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-16 00:11:13,172 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-16 00:11:13,173 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-16 00:11:13,174 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-16 00:11:13,175 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-16 00:11:13,176 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-16 00:11:13,177 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-16 00:11:13,179 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-16 00:11:13,181 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-16 00:11:13,183 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-16 00:11:13,184 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-16 00:11:13,185 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-16 00:11:13,188 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-16 00:11:13,188 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-16 00:11:13,188 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-16 00:11:13,189 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-16 00:11:13,190 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-16 00:11:13,191 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-16 00:11:13,192 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-16 00:11:13,193 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-16 00:11:13,194 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-16 00:11:13,194 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-16 00:11:13,195 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-16 00:11:13,195 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-16 00:11:13,196 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-16 00:11:13,197 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-16 00:11:13,197 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-11-16 00:11:13,220 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-16 00:11:13,220 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-16 00:11:13,223 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-16 00:11:13,223 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-16 00:11:13,223 INFO L133 SettingsManager]: * Use SBE=true [2018-11-16 00:11:13,225 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-16 00:11:13,225 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-16 00:11:13,225 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-16 00:11:13,225 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-16 00:11:13,226 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-16 00:11:13,226 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-16 00:11:13,226 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-16 00:11:13,226 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-16 00:11:13,226 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-16 00:11:13,227 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-16 00:11:13,227 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-16 00:11:13,227 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-16 00:11:13,227 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-16 00:11:13,227 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-16 00:11:13,228 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-16 00:11:13,228 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-16 00:11:13,229 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-16 00:11:13,229 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-16 00:11:13,229 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-16 00:11:13,229 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-16 00:11:13,230 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-16 00:11:13,230 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-16 00:11:13,231 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-16 00:11:13,231 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-16 00:11:13,287 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-16 00:11:13,300 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-16 00:11:13,304 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-16 00:11:13,306 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-16 00:11:13,306 INFO L276 PluginConnector]: CDTParser initialized [2018-11-16 00:11:13,307 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ssh-simplified/s3_srvr_8_true-unreach-call_false-termination.cil.c [2018-11-16 00:11:13,371 INFO L219 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2a44cb9f/b79fd9d4f09d48bf8eaeac604af5ec67/FLAG3d63c98ed [2018-11-16 00:11:13,916 INFO L304 CDTParser]: Found 1 translation units. [2018-11-16 00:11:13,916 INFO L159 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ssh-simplified/s3_srvr_8_true-unreach-call_false-termination.cil.c [2018-11-16 00:11:13,929 INFO L352 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2a44cb9f/b79fd9d4f09d48bf8eaeac604af5ec67/FLAG3d63c98ed [2018-11-16 00:11:14,209 INFO L360 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b2a44cb9f/b79fd9d4f09d48bf8eaeac604af5ec67 [2018-11-16 00:11:14,220 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-16 00:11:14,222 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-16 00:11:14,223 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-16 00:11:14,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-16 00:11:14,229 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-16 00:11:14,231 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:11:14" (1/1) ... [2018-11-16 00:11:14,234 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1879118e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:14, skipping insertion in model container [2018-11-16 00:11:14,234 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:11:14" (1/1) ... [2018-11-16 00:11:14,244 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-16 00:11:14,314 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-16 00:11:14,663 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:11:14,671 INFO L191 MainTranslator]: Completed pre-run [2018-11-16 00:11:14,784 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-16 00:11:14,808 INFO L195 MainTranslator]: Completed translation [2018-11-16 00:11:14,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:14 WrapperNode [2018-11-16 00:11:14,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-16 00:11:14,811 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-16 00:11:14,811 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-16 00:11:14,811 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-16 00:11:14,827 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:14" (1/1) ... [2018-11-16 00:11:14,828 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:14" (1/1) ... [2018-11-16 00:11:14,838 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:14" (1/1) ... [2018-11-16 00:11:14,839 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:14" (1/1) ... [2018-11-16 00:11:14,930 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:14" (1/1) ... [2018-11-16 00:11:14,954 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:14" (1/1) ... [2018-11-16 00:11:14,960 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:14" (1/1) ... [2018-11-16 00:11:14,965 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-16 00:11:14,965 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-16 00:11:14,966 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-16 00:11:14,966 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-16 00:11:14,968 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:11:14" (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:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2018-11-16 00:11:15,028 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-16 00:11:15,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-16 00:11:15,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-11-16 00:11:15,029 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-16 00:11:15,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-16 00:11:15,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_char [2018-11-16 00:11:15,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-16 00:11:15,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-11-16 00:11:15,029 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-16 00:11:15,030 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-11-16 00:11:15,030 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-16 00:11:15,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-16 00:11:15,030 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-16 00:11:15,379 WARN L684 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-11-16 00:11:15,379 WARN L649 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-11-16 00:11:17,035 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-16 00:11:17,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:11:17 BoogieIcfgContainer [2018-11-16 00:11:17,036 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-16 00:11:17,038 INFO L168 Benchmark]: Toolchain (without parser) took 2817.39 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 739.2 MB). Free memory was 1.4 GB in the beginning and 2.1 GB in the end (delta: -702.4 MB). Peak memory consumption was 36.8 MB. Max. memory is 7.1 GB. [2018-11-16 00:11:17,041 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 1.5 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 7.1 GB. [2018-11-16 00:11:17,041 INFO L168 Benchmark]: CACSL2BoogieTranslator took 586.44 ms. Allocated memory is still 1.5 GB. Free memory was 1.4 GB in the beginning and 1.4 GB in the end (delta: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. [2018-11-16 00:11:17,042 INFO L168 Benchmark]: Boogie Preprocessor took 154.09 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 739.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -810.7 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. [2018-11-16 00:11:17,043 INFO L168 Benchmark]: RCFGBuilder took 2070.80 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 87.1 MB). Peak memory consumption was 87.1 MB. Max. memory is 7.1 GB. [2018-11-16 00:11:17,047 INFO L336 ainManager$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 0.22 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 586.44 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: 21.1 MB). Peak memory consumption was 21.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 154.09 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 739.2 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -810.7 MB). Peak memory consumption was 15.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 2070.80 ms. Allocated memory is still 2.3 GB. Free memory was 2.2 GB in the beginning and 2.1 GB in the end (delta: 87.1 MB). Peak memory consumption was 87.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Job found still running after platform shutdown. Jobs should be canceled by the plugin that scheduled them during shutdown: org.eclipse.cdt.internal.core.pdom.PDOMManager$3 Received shutdown request...