java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/SifaC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf -i ../../../trunk/examples/svcomp/array-crafted/mapavg2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:24:51,813 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:24:51,815 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:24:51,826 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:24:51,827 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:24:51,828 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:24:51,829 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:24:51,831 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:24:51,833 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:24:51,834 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:24:51,835 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:24:51,836 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:24:51,836 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:24:51,837 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:24:51,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:24:51,840 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:24:51,841 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:24:51,842 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:24:51,843 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:24:51,845 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:24:51,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:24:51,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:24:51,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:24:51,850 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:24:51,852 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:24:51,853 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:24:51,853 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:24:51,854 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:24:51,855 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:24:51,856 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:24:51,856 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:24:51,857 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:24:51,858 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:24:51,859 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:24:51,860 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:24:51,860 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:24:51,860 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:24:51,861 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:24:51,861 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:24:51,862 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:24:51,862 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:24:51,863 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Default.epf [2019-08-09 16:24:51,885 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:24:51,885 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:24:51,886 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:24:51,886 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:24:51,887 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:24:51,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:24:51,887 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:24:51,887 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:24:51,887 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:24:51,888 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:24:51,888 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:24:51,888 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:24:51,888 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:24:51,888 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:24:51,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:24:51,890 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:24:51,891 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:24:51,891 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:24:51,891 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:24:51,891 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:24:51,891 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:24:51,892 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:24:51,892 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:24:51,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:24:51,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:24:51,892 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:24:51,893 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:24:51,893 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:24:51,893 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:24:51,925 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:24:51,942 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:24:51,945 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:24:51,947 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:24:51,947 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:24:51,948 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/mapavg2.i [2019-08-09 16:24:52,025 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5688ad56/1d2bb6f1a98a45df9d2c0a6be0d23c2d/FLAGd0c3c66d4 [2019-08-09 16:24:52,502 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:24:52,504 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/mapavg2.i [2019-08-09 16:24:52,511 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5688ad56/1d2bb6f1a98a45df9d2c0a6be0d23c2d/FLAGd0c3c66d4 [2019-08-09 16:24:52,852 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f5688ad56/1d2bb6f1a98a45df9d2c0a6be0d23c2d [2019-08-09 16:24:52,864 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:24:52,865 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:24:52,866 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:52,866 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:24:52,870 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:24:52,871 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:52" (1/1) ... [2019-08-09 16:24:52,874 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51dc6e5c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:52, skipping insertion in model container [2019-08-09 16:24:52,875 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:52" (1/1) ... [2019-08-09 16:24:52,882 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:24:52,901 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:24:53,103 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:53,118 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:24:53,151 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:53,165 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:24:53,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:53 WrapperNode [2019-08-09 16:24:53,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:53,167 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:24:53,167 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:24:53,167 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:24:53,271 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:53" (1/1) ... [2019-08-09 16:24:53,272 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:53" (1/1) ... [2019-08-09 16:24:53,284 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:53" (1/1) ... [2019-08-09 16:24:53,284 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:53" (1/1) ... [2019-08-09 16:24:53,303 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:53" (1/1) ... [2019-08-09 16:24:53,308 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:53" (1/1) ... [2019-08-09 16:24:53,310 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:53" (1/1) ... [2019-08-09 16:24:53,312 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:24:53,313 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:24:53,313 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:24:53,313 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:24:53,314 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:53" (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:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:24:53,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:24:53,370 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:24:53,371 INFO L138 BoogieDeclarations]: Found implementation of procedure mapavg [2019-08-09 16:24:53,371 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:24:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:24:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:24:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure mapavg [2019-08-09 16:24:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-09 16:24:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:24:53,371 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-09 16:24:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-09 16:24:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-09 16:24:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:24:53,372 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:24:53,672 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:24:53,673 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-09 16:24:53,674 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:24:53 BoogieIcfgContainer [2019-08-09 16:24:53,674 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:24:53,675 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:24:53,675 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:24:53,675 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:24:53,679 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:24:53" (1/1) ... [2019-08-09 16:24:54,395 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:24:54,404 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:24:54,407 INFO L168 Benchmark]: Toolchain (without parser) took 1540.36 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 86.2 MB in the beginning and 110.7 MB in the end (delta: -24.5 MB). Peak memory consumption was 35.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:54,409 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 139.5 MB. Free memory is still 103.9 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-09 16:24:54,410 INFO L168 Benchmark]: CACSL2BoogieTranslator took 300.36 ms. Allocated memory is still 139.5 MB. Free memory was 85.7 MB in the beginning and 75.4 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:54,412 INFO L168 Benchmark]: Boogie Preprocessor took 145.59 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 75.4 MB in the beginning and 176.1 MB in the end (delta: -100.7 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:54,413 INFO L168 Benchmark]: RCFGBuilder took 361.56 ms. Allocated memory is still 199.8 MB. Free memory was 176.1 MB in the beginning and 160.5 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:54,415 INFO L168 Benchmark]: Symbolic Interpretation took 729.25 ms. Allocated memory is still 199.8 MB. Free memory was 160.5 MB in the beginning and 110.7 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:54,425 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 42]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Interpreter reached this location of interest. Location might be reachable. Predicate is 105#(and (exists ((v_prenex_6 Int) (v_prenex_7 Int) (v_prenex_4 Int) (v_prenex_5 Int) (v_mapavg_~ret~0_BEFORE_RETURN_3 Int) (v_prenex_8 Int)) (or (and (<= (mod (div v_prenex_6 1000) 4294967296) 2147483647) (not (< v_prenex_6 0)) (not (< main_~i~2 999)) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (= main_~ret5~0 (mod (div v_prenex_6 1000) 4294967296)) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 3996)) main_~temp~0)) (and (not (= 0 (mod v_mapavg_~ret~0_BEFORE_RETURN_3 1000))) (< v_mapavg_~ret~0_BEFORE_RETURN_3 0) (not (< main_~i~2 999)) (<= main_~ret5~0 2147483647) (<= (mod (+ (div v_mapavg_~ret~0_BEFORE_RETURN_3 1000) 1) 4294967296) 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 3996)) main_~temp~0) (= (mod (+ (div v_mapavg_~ret~0_BEFORE_RETURN_3 1000) 1) 4294967296) main_~ret5~0)) (and (= main_~ret5~0 (mod (div v_prenex_4 1000) 4294967296)) (= 0 (mod v_prenex_4 1000)) (not (< main_~i~2 999)) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 3996)) main_~temp~0) (<= (mod (div v_prenex_4 1000) 4294967296) 2147483647)) (and (not (< main_~i~2 999)) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 3996)) main_~temp~0) (not (<= (mod (div v_prenex_7 1000) 4294967296) 2147483647)) (= 0 (mod v_prenex_7 1000)) (= main_~ret5~0 (+ (mod (div v_prenex_7 1000) 4294967296) (- 4294967296)))) (and (= main_~ret5~0 (+ (mod (+ (div v_prenex_8 1000) 1) 4294967296) (- 4294967296))) (not (<= (mod (+ (div v_prenex_8 1000) 1) 4294967296) 2147483647)) (not (< main_~i~2 999)) (<= main_~ret5~0 2147483647) (not (= 0 (mod v_prenex_8 1000))) (< v_prenex_8 0) (<= 0 (+ main_~ret5~0 2147483648)) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 3996)) main_~temp~0)) (and (not (< v_prenex_5 0)) (= main_~ret5~0 (+ (mod (div v_prenex_5 1000) 4294967296) (- 4294967296))) (not (< main_~i~2 999)) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 3996)) main_~temp~0) (not (<= (mod (div v_prenex_5 1000) 4294967296) 2147483647))))) (or (not (= main_~ret~1 main_~ret2~0)) (not (= main_~ret~1 main_~ret5~0)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.50 ms. Allocated memory is still 139.5 MB. Free memory is still 103.9 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 300.36 ms. Allocated memory is still 139.5 MB. Free memory was 85.7 MB in the beginning and 75.4 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 145.59 ms. Allocated memory was 139.5 MB in the beginning and 199.8 MB in the end (delta: 60.3 MB). Free memory was 75.4 MB in the beginning and 176.1 MB in the end (delta: -100.7 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 361.56 ms. Allocated memory is still 199.8 MB. Free memory was 176.1 MB in the beginning and 160.5 MB in the end (delta: 15.6 MB). Peak memory consumption was 15.6 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 729.25 ms. Allocated memory is still 199.8 MB. Free memory was 160.5 MB in the beginning and 110.7 MB in the end (delta: 49.8 MB). Peak memory consumption was 49.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...