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-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/termination-restricted-15/b.06_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-078a9b7 [2018-11-22 06:50:03,099 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 06:50:03,101 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 06:50:03,116 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 06:50:03,118 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 06:50:03,119 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 06:50:03,121 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 06:50:03,123 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 06:50:03,125 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 06:50:03,128 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 06:50:03,130 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 06:50:03,131 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 06:50:03,132 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 06:50:03,134 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 06:50:03,135 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 06:50:03,145 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 06:50:03,146 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 06:50:03,149 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 06:50:03,153 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 06:50:03,157 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 06:50:03,159 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 06:50:03,160 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 06:50:03,165 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 06:50:03,165 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 06:50:03,165 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 06:50:03,166 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 06:50:03,167 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 06:50:03,171 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 06:50:03,171 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 06:50:03,172 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 06:50:03,174 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 06:50:03,175 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 06:50:03,175 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 06:50:03,175 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 06:50:03,179 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 06:50:03,180 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 06:50:03,180 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 [2018-11-22 06:50:03,210 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 06:50:03,211 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 06:50:03,213 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 06:50:03,214 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 06:50:03,214 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 06:50:03,214 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-22 06:50:03,214 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-22 06:50:03,214 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-22 06:50:03,215 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-22 06:50:03,215 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-22 06:50:03,215 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-22 06:50:03,215 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 06:50:03,216 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-22 06:50:03,217 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 06:50:03,217 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 06:50:03,217 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-22 06:50:03,217 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-22 06:50:03,218 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-22 06:50:03,219 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 06:50:03,219 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-22 06:50:03,219 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 06:50:03,219 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-22 06:50:03,220 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 06:50:03,220 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 06:50:03,220 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-22 06:50:03,220 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 06:50:03,221 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 06:50:03,221 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-22 06:50:03,222 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-22 06:50:03,222 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-22 06:50:03,295 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 06:50:03,309 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 06:50:03,314 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 06:50:03,316 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 06:50:03,316 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 06:50:03,317 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-restricted-15/b.06_true-termination_true-no-overflow.c [2018-11-22 06:50:03,395 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d266cd114/42cfb9b6c1a7416eba0cd451d10913a9/FLAG0edda9c1d [2018-11-22 06:50:03,839 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 06:50:03,840 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-restricted-15/b.06_true-termination_true-no-overflow.c [2018-11-22 06:50:03,847 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d266cd114/42cfb9b6c1a7416eba0cd451d10913a9/FLAG0edda9c1d [2018-11-22 06:50:04,187 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/d266cd114/42cfb9b6c1a7416eba0cd451d10913a9 [2018-11-22 06:50:04,198 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 06:50:04,200 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-22 06:50:04,201 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 06:50:04,202 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 06:50:04,208 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 06:50:04,211 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:50:04" (1/1) ... [2018-11-22 06:50:04,214 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@70d42977 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:50:04, skipping insertion in model container [2018-11-22 06:50:04,214 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 06:50:04" (1/1) ... [2018-11-22 06:50:04,226 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 06:50:04,248 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 06:50:04,456 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:50:04,462 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 06:50:04,483 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 06:50:04,500 INFO L195 MainTranslator]: Completed translation [2018-11-22 06:50:04,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:50:04 WrapperNode [2018-11-22 06:50:04,501 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 06:50:04,502 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 06:50:04,502 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 06:50:04,502 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 06:50:04,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:50:04" (1/1) ... [2018-11-22 06:50:04,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:50:04" (1/1) ... [2018-11-22 06:50:04,546 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 06:50:04,546 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 06:50:04,547 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 06:50:04,547 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 06:50:04,558 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:50:04" (1/1) ... [2018-11-22 06:50:04,559 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:50:04" (1/1) ... [2018-11-22 06:50:04,559 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:50:04" (1/1) ... [2018-11-22 06:50:04,560 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:50:04" (1/1) ... [2018-11-22 06:50:04,562 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:50:04" (1/1) ... [2018-11-22 06:50:04,569 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:50:04" (1/1) ... [2018-11-22 06:50:04,570 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:50:04" (1/1) ... [2018-11-22 06:50:04,572 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 06:50:04,572 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 06:50:04,572 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 06:50:04,572 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 06:50:04,573 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 06:50:04" (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 [2018-11-22 06:50:04,734 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 06:50:04,735 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 06:50:05,062 INFO L271 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 06:50:05,064 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 06:50:05 BoogieIcfgContainer [2018-11-22 06:50:05,064 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 06:50:05,070 INFO L168 Benchmark]: Toolchain (without parser) took 872.20 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -780.3 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. [2018-11-22 06:50:05,073 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. [2018-11-22 06:50:05,074 INFO L168 Benchmark]: CACSL2BoogieTranslator took 299.93 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2018-11-22 06:50:05,081 INFO L168 Benchmark]: Boogie Procedure Inliner took 44.19 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 06:50:05,082 INFO L168 Benchmark]: Boogie Preprocessor took 25.26 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 06:50:05,083 INFO L168 Benchmark]: RCFGBuilder took 492.45 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -790.9 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. [2018-11-22 06:50:05,095 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 299.93 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: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Procedure Inliner took 44.19 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. * Boogie Preprocessor took 25.26 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. * RCFGBuilder took 492.45 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 744.5 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -790.9 MB). Peak memory consumption was 14.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...