java -Xmx2000000000 -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-240ea10 [2018-05-03 20:20:02,943 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-05-03 20:20:02,948 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-05-03 20:20:02,973 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-05-03 20:20:02,973 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-05-03 20:20:02,974 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-05-03 20:20:02,975 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-05-03 20:20:02,985 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-05-03 20:20:02,987 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-05-03 20:20:02,994 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-05-03 20:20:02,995 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-05-03 20:20:02,995 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-05-03 20:20:02,996 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-05-03 20:20:03,009 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-05-03 20:20:03,011 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-05-03 20:20:03,013 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-05-03 20:20:03,024 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-05-03 20:20:03,036 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-05-03 20:20:03,037 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-05-03 20:20:03,038 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-05-03 20:20:03,040 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-05-03 20:20:03,061 INFO L98 SettingsManager]: Beginning loading settings from /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Termination-64bit-Automizer_Default.epf [2018-05-03 20:20:03,113 INFO L110 SettingsManager]: Loading preferences was successful [2018-05-03 20:20:03,113 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-05-03 20:20:03,114 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-05-03 20:20:03,114 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-05-03 20:20:03,115 INFO L133 SettingsManager]: * Use SBE=true [2018-05-03 20:20:03,115 INFO L131 SettingsManager]: Preferences of BuchiAutomizer differ from their defaults: [2018-05-03 20:20:03,115 INFO L133 SettingsManager]: * NCSB implementation=INTSET_LAZY3 [2018-05-03 20:20:03,115 INFO L133 SettingsManager]: * Use old map elimination=false [2018-05-03 20:20:03,115 INFO L133 SettingsManager]: * Use external solver (rank synthesis)=false [2018-05-03 20:20:03,115 INFO L133 SettingsManager]: * Use only trivial implications for array writes=true [2018-05-03 20:20:03,122 INFO L133 SettingsManager]: * Rank analysis=LINEAR_WITH_GUESSES [2018-05-03 20:20:03,122 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-05-03 20:20:03,122 INFO L133 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2018-05-03 20:20:03,122 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-05-03 20:20:03,123 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-05-03 20:20:03,123 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=ASSUME [2018-05-03 20:20:03,123 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=ASSUME [2018-05-03 20:20:03,123 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=ASSUME [2018-05-03 20:20:03,123 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-05-03 20:20:03,124 INFO L133 SettingsManager]: * Assume nondeterminstic values are in range=false [2018-05-03 20:20:03,124 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=ASSUME [2018-05-03 20:20:03,124 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-05-03 20:20:03,124 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-05-03 20:20:03,124 INFO L133 SettingsManager]: * To the following directory=/home/matthias/ultimate/dump [2018-05-03 20:20:03,125 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-05-03 20:20:03,125 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-05-03 20:20:03,125 INFO L133 SettingsManager]: * Dump automata to the following directory=/home/matthias/ultimate/dump/auto [2018-05-03 20:20:03,128 INFO L131 SettingsManager]: Preferences of IcfgTransformer differ from their defaults: [2018-05-03 20:20:03,128 INFO L133 SettingsManager]: * TransformationType=MODULO_NEIGHBOR [2018-05-03 20:20:03,232 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-05-03 20:20:03,267 INFO L266 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-05-03 20:20:03,272 INFO L222 ainManager$Toolchain]: [Toolchain 1]: Toolchain data selected. [2018-05-03 20:20:03,281 INFO L271 PluginConnector]: Initializing CDTParser... [2018-05-03 20:20:03,282 INFO L276 PluginConnector]: CDTParser initialized [2018-05-03 20:20:03,283 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/recursive/BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c [2018-05-03 20:20:03,872 INFO L223 CDTParser]: Created temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c7a89de83/a733d22e273f48309b980815e573830b/FLAGa6d12e446 [2018-05-03 20:20:04,305 INFO L280 CDTParser]: Found 1 translation units. [2018-05-03 20:20:04,306 INFO L161 CDTParser]: Scanning BallRajamani-SPIN2000-Fig1_false-unreach-call_true-no-overflow_true-termination.c [2018-05-03 20:20:04,358 INFO L328 CDTParser]: About to delete temporary CDT project at /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c7a89de83/a733d22e273f48309b980815e573830b/FLAGa6d12e446 [2018-05-03 20:20:04,391 INFO L336 CDTParser]: Successfully deleted /storage/ultimate/releaseScripts/default/UAutomizer-linux/data/c7a89de83/a733d22e273f48309b980815e573830b [2018-05-03 20:20:04,404 INFO L304 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-05-03 20:20:04,415 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-05-03 20:20:04,419 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-05-03 20:20:04,419 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-05-03 20:20:04,432 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-05-03 20:20:04,433 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:20:04" (1/1) ... [2018-05-03 20:20:04,446 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@41cce57c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:04, skipping insertion in model container [2018-05-03 20:20:04,446 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.05 08:20:04" (1/1) ... [2018-05-03 20:20:04,493 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:20:04,526 INFO L167 Dispatcher]: Using SV-COMP mode [2018-05-03 20:20:04,894 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:20:04,943 INFO L175 PostProcessor]: Settings: Checked method=main [2018-05-03 20:20:04,955 INFO L100 SccComputation]: Graph consists of 1 InCaSumBalls and 5 non ball SCCs. Number of states in SCCs 6. [2018-05-03 20:20:04,968 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:04 WrapperNode [2018-05-03 20:20:04,969 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-05-03 20:20:04,970 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-05-03 20:20:04,970 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-05-03 20:20:04,970 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-05-03 20:20:05,004 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:04" (1/1) ... [2018-05-03 20:20:05,005 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:04" (1/1) ... [2018-05-03 20:20:05,019 ERROR L1069 TypeChecker]: C: A(g,h) [28]: Procedure __U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__A may modify ~__U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__g~0 procedure main must not modify ~__U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__g~0. CallStatement[false,[VariableLHS[#t~ret2,]],__U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__A,[IdentifierExpression[~__U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__g~0,GLOBAL],IdentifierExpression[~h~0,]]] calls __U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__A. Modifies not transitive [2018-05-03 20:20:05,022 ERROR L1069 TypeChecker]: C: A(g,h) [29]: Procedure __U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__A may modify ~__U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__g~0 procedure main must not modify ~__U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__g~0. CallStatement[false,[VariableLHS[#t~ret3,]],__U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__A,[IdentifierExpression[~__U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__g~0,GLOBAL],IdentifierExpression[~h~0,]]] calls __U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__A. Modifies not transitive [2018-05-03 20:20:05,023 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:04" (1/1) ... [2018-05-03 20:20:05,027 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:04" (1/1) ... [2018-05-03 20:20:05,029 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:04" (1/1) ... [2018-05-03 20:20:05,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:04" (1/1) ... [2018-05-03 20:20:05,040 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.05 08:20:04" (1/1) ... [2018-05-03 20:20:05,042 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-05-03 20:20:05,049 INFO L168 Benchmark]: Toolchain (without parser) took 639.01 ms. Allocated memory is still 383.3 MB. Free memory was 329.2 MB in the beginning and 318.6 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 1.9 GB. [2018-05-03 20:20:05,051 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. [2018-05-03 20:20:05,052 INFO L168 Benchmark]: CACSL2BoogieTranslator took 550.67 ms. Allocated memory is still 383.3 MB. Free memory was 329.2 MB in the beginning and 320.7 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. [2018-05-03 20:20:05,053 INFO L168 Benchmark]: Boogie Preprocessor took 73.07 ms. Allocated memory is still 383.3 MB. Free memory was 320.7 MB in the beginning and 318.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. [2018-05-03 20:20:05,058 INFO L344 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 383.3 MB. Free memory is still 349.9 MB. There was no memory consumed. Max. memory is 1.9 GB. * CACSL2BoogieTranslator took 550.67 ms. Allocated memory is still 383.3 MB. Free memory was 329.2 MB in the beginning and 320.7 MB in the end (delta: 8.5 MB). Peak memory consumption was 8.5 MB. Max. memory is 1.9 GB. * Boogie Preprocessor took 73.07 ms. Allocated memory is still 383.3 MB. Free memory was 320.7 MB in the beginning and 318.6 MB in the end (delta: 2.1 MB). Peak memory consumption was 2.1 MB. Max. memory is 1.9 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - TypeErrorResult [Line: 28]: Type Error Procedure __U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__A may modify ~__U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__g~0 procedure main must not modify ~__U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__g~0. CallStatement[false,[VariableLHS[#t~ret2,]],__U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__A,[IdentifierExpression[~__U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__g~0,GLOBAL],IdentifierExpression[~h~0,]]] calls __U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__A. Modifies not transitive - TypeErrorResult [Line: 29]: Type Error Procedure __U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__A may modify ~__U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__g~0 procedure main must not modify ~__U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__g~0. CallStatement[false,[VariableLHS[#t~ret3,]],__U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__A,[IdentifierExpression[~__U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__g~0,GLOBAL],IdentifierExpression[~h~0,]]] calls __U_MULTI_fBallRajamani_SPIN_____Fig__false_unreach_call_true_no_overflow_true_termination_c__A. Modifies not transitive RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...