java -ea -Xmx4000000000 -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/termination-crafted/Lobnya-Boolean-Reordered_true-termination_true-valid-memsafety.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-c5d0219 [2018-11-15 09:56:34,903 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-15 09:56:34,905 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-15 09:56:34,942 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-15 09:56:34,942 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-15 09:56:34,946 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-15 09:56:34,950 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-15 09:56:34,955 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-15 09:56:34,957 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-15 09:56:34,966 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-15 09:56:34,967 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-15 09:56:34,967 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-15 09:56:34,970 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-15 09:56:34,972 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-15 09:56:34,978 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-15 09:56:34,979 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-15 09:56:34,983 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-15 09:56:34,994 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-15 09:56:35,002 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-15 09:56:35,004 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-15 09:56:35,010 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-15 09:56:35,014 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-15 09:56:35,021 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-15 09:56:35,021 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-15 09:56:35,022 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-15 09:56:35,023 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-15 09:56:35,030 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-15 09:56:35,031 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-15 09:56:35,032 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-15 09:56:35,038 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-15 09:56:35,038 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-15 09:56:35,039 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-15 09:56:35,039 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-15 09:56:35,039 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-15 09:56:35,044 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-15 09:56:35,046 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-15 09:56:35,047 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 [2018-11-15 09:56:35,099 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-15 09:56:35,103 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-15 09:56:35,105 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-15 09:56:35,105 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-15 09:56:35,112 INFO L133 SettingsManager]: * Use SBE=true [2018-11-15 09:56:35,112 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-15 09:56:35,112 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-15 09:56:35,112 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-15 09:56:35,112 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-15 09:56:35,115 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-15 09:56:35,115 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-15 09:56:35,115 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-15 09:56:35,115 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-15 09:56:35,116 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-15 09:56:35,116 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-15 09:56:35,116 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-15 09:56:35,116 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-15 09:56:35,116 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-15 09:56:35,116 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-15 09:56:35,117 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-15 09:56:35,117 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-15 09:56:35,117 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-15 09:56:35,117 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-15 09:56:35,117 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-15 09:56:35,123 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-15 09:56:35,123 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-15 09:56:35,123 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-15 09:56:35,124 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-15 09:56:35,125 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-15 09:56:35,254 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-15 09:56:35,283 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-15 09:56:35,292 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-15 09:56:35,294 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-15 09:56:35,297 INFO L276 PluginConnector]: CDTParser initialized [2018-11-15 09:56:35,298 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/termination-crafted/Lobnya-Boolean-Reordered_true-termination_true-valid-memsafety.c [2018-11-15 09:56:35,443 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fa4db605/10305b65692e430598b3e7f2767de35b/FLAG4653a2ff1 [2018-11-15 09:56:36,463 INFO L298 CDTParser]: Found 1 translation units. [2018-11-15 09:56:36,467 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/termination-crafted/Lobnya-Boolean-Reordered_true-termination_true-valid-memsafety.c [2018-11-15 09:56:36,485 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fa4db605/10305b65692e430598b3e7f2767de35b/FLAG4653a2ff1 [2018-11-15 09:56:36,525 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3fa4db605/10305b65692e430598b3e7f2767de35b [2018-11-15 09:56:36,553 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-15 09:56:36,556 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2018-11-15 09:56:36,559 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-15 09:56:36,559 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-15 09:56:36,568 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-15 09:56:36,573 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:56:36" (1/1) ... [2018-11-15 09:56:36,581 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@495f9b08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:56:36, skipping insertion in model container [2018-11-15 09:56:36,582 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 09:56:36" (1/1) ... [2018-11-15 09:56:36,599 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-15 09:56:36,662 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-15 09:56:37,131 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 09:56:37,143 INFO L191 MainTranslator]: Completed pre-run [2018-11-15 09:56:37,189 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-15 09:56:37,229 INFO L195 MainTranslator]: Completed translation [2018-11-15 09:56:37,229 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:56:37 WrapperNode [2018-11-15 09:56:37,230 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-15 09:56:37,231 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-15 09:56:37,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-15 09:56:37,234 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-15 09:56:37,266 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:56:37" (1/1) ... [2018-11-15 09:56:37,271 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:56:37" (1/1) ... [2018-11-15 09:56:37,285 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:56:37" (1/1) ... [2018-11-15 09:56:37,285 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:56:37" (1/1) ... [2018-11-15 09:56:37,295 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:56:37" (1/1) ... [2018-11-15 09:56:37,313 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:56:37" (1/1) ... [2018-11-15 09:56:37,314 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:56:37" (1/1) ... [2018-11-15 09:56:37,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-15 09:56:37,318 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-15 09:56:37,321 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-15 09:56:37,321 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-15 09:56:37,322 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 09:56:37" (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 [2018-11-15 09:56:37,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-15 09:56:37,639 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-15 09:56:37,639 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-15 09:56:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-15 09:56:37,643 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-15 09:56:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-15 09:56:37,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-15 09:56:38,489 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-15 09:56:38,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 09:56:38 BoogieIcfgContainer [2018-11-15 09:56:38,490 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-15 09:56:38,502 INFO L168 Benchmark]: Toolchain (without parser) took 1945.52 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -47.3 MB). Peak memory consumption was 34.5 MB. Max. memory is 3.9 GB. [2018-11-15 09:56:38,510 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 09:56:38,511 INFO L168 Benchmark]: CACSL2BoogieTranslator took 671.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. [2018-11-15 09:56:38,514 INFO L168 Benchmark]: Boogie Preprocessor took 87.52 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-15 09:56:38,514 INFO L168 Benchmark]: RCFGBuilder took 1171.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -58.6 MB). Peak memory consumption was 23.2 MB. Max. memory is 3.9 GB. [2018-11-15 09:56:38,529 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 0.18 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 671.29 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.9 GB in the end (delta: 11.3 MB). Peak memory consumption was 11.3 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 87.52 ms. Allocated memory is still 2.0 GB. Free memory is still 1.9 GB. There was no memory consumed. Max. memory is 3.9 GB. * RCFGBuilder took 1171.59 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 2.0 GB in the end (delta: -58.6 MB). Peak memory consumption was 23.2 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...