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/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-aa41828 [2018-11-23 02:07:58,632 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:07:58,634 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:07:58,647 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:07:58,648 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:07:58,649 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:07:58,650 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:07:58,652 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:07:58,654 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:07:58,655 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:07:58,656 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:07:58,656 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:07:58,657 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:07:58,658 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:07:58,659 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:07:58,660 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:07:58,661 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:07:58,663 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:07:58,665 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:07:58,666 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:07:58,668 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:07:58,669 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:07:58,671 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:07:58,672 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:07:58,672 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:07:58,673 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:07:58,674 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:07:58,675 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:07:58,676 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:07:58,677 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:07:58,677 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:07:58,678 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:07:58,678 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:07:58,678 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:07:58,679 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:07:58,680 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:07:58,681 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 [2018-11-23 02:07:58,699 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:07:58,700 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:07:58,701 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:07:58,701 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:07:58,702 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 02:07:58,702 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-11-23 02:07:58,702 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-11-23 02:07:58,702 INFO L133 SettingsManager]: * Use old map elimination=false [2018-11-23 02:07:58,702 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-11-23 02:07:58,703 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-11-23 02:07:58,703 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-11-23 02:07:58,703 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:07:58,703 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-11-23 02:07:58,703 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 02:07:58,705 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:07:58,705 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-11-23 02:07:58,705 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-11-23 02:07:58,705 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-11-23 02:07:58,705 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:07:58,706 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-11-23 02:07:58,706 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:07:58,706 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-11-23 02:07:58,706 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:07:58,706 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 02:07:58,707 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-11-23 02:07:58,708 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:07:58,708 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 02:07:58,708 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-11-23 02:07:58,709 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-11-23 02:07:58,710 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-11-23 02:07:58,786 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:07:58,798 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:07:58,801 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:07:58,803 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:07:58,803 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:07:58,804 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-11-23 02:07:58,866 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be4a9f6d6/3112c993346a4174ac11e7968db7fd43/FLAG185826996 [2018-11-23 02:07:59,283 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:07:59,283 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/recursive-simple/sum_non_eq_false-unreach-call_true-termination_true-no-overflow.c [2018-11-23 02:07:59,290 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be4a9f6d6/3112c993346a4174ac11e7968db7fd43/FLAG185826996 [2018-11-23 02:07:59,652 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/be4a9f6d6/3112c993346a4174ac11e7968db7fd43 [2018-11-23 02:07:59,661 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:07:59,663 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-23 02:07:59,664 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:07:59,664 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:07:59,668 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:07:59,669 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:07:59" (1/1) ... [2018-11-23 02:07:59,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@573959c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:59, skipping insertion in model container [2018-11-23 02:07:59,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:07:59" (1/1) ... [2018-11-23 02:07:59,685 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:07:59,705 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:07:59,877 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:07:59,882 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:07:59,897 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:07:59,913 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:07:59,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:59 WrapperNode [2018-11-23 02:07:59,914 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:07:59,915 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:07:59,915 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:07:59,915 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:07:59,925 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:59" (1/1) ... [2018-11-23 02:07:59,931 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:59" (1/1) ... [2018-11-23 02:07:59,955 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:07:59,955 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:07:59,955 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:07:59,956 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:07:59,966 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:59" (1/1) ... [2018-11-23 02:07:59,967 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:59" (1/1) ... [2018-11-23 02:07:59,967 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:59" (1/1) ... [2018-11-23 02:07:59,968 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:59" (1/1) ... [2018-11-23 02:07:59,971 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:59" (1/1) ... [2018-11-23 02:07:59,974 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:59" (1/1) ... [2018-11-23 02:07:59,975 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:59" (1/1) ... [2018-11-23 02:07:59,976 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:07:59,977 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:07:59,977 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:07:59,977 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:07:59,978 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:07:59" (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 [2018-11-23 02:08:00,160 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:08:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:08:00,161 INFO L130 BoogieDeclarations]: Found specification of procedure sum [2018-11-23 02:08:00,161 INFO L138 BoogieDeclarations]: Found implementation of procedure sum [2018-11-23 02:08:00,549 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:08:00,549 INFO L280 CfgBuilder]: Removed 4 assue(true) statements. [2018-11-23 02:08:00,549 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:08:00 BoogieIcfgContainer [2018-11-23 02:08:00,550 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:08:00,552 INFO L168 Benchmark]: Toolchain (without parser) took 890.36 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -787.1 MB). Peak memory consumption was 36.8 MB. Max. memory is 7.1 GB. [2018-11-23 02:08:00,555 INFO L168 Benchmark]: CDTParser took 0.20 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. [2018-11-23 02:08:00,555 INFO L168 Benchmark]: CACSL2BoogieTranslator took 250.47 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. [2018-11-23 02:08:00,556 INFO L168 Benchmark]: Boogie Procedure Inliner took 40.16 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. [2018-11-23 02:08:00,557 INFO L168 Benchmark]: Boogie Preprocessor took 21.24 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. [2018-11-23 02:08:00,557 INFO L168 Benchmark]: RCFGBuilder took 572.99 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -797.7 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. [2018-11-23 02:08:00,562 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 0.20 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 250.47 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 40.16 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 21.24 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 572.99 ms. Allocated memory was 1.5 GB in the beginning and 2.3 GB in the end (delta: 758.6 MB). Free memory was 1.4 GB in the beginning and 2.2 GB in the end (delta: -797.7 MB). Peak memory consumption was 26.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...