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/reducercommutativity/avg10-2.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 10:35:48,500 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 10:35:48,502 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 10:35:48,513 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 10:35:48,513 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 10:35:48,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 10:35:48,515 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 10:35:48,517 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 10:35:48,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 10:35:48,520 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 10:35:48,521 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 10:35:48,522 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 10:35:48,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 10:35:48,523 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 10:35:48,524 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 10:35:48,525 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 10:35:48,526 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 10:35:48,527 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 10:35:48,529 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 10:35:48,531 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 10:35:48,533 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 10:35:48,534 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 10:35:48,535 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 10:35:48,536 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 10:35:48,538 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 10:35:48,538 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 10:35:48,539 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 10:35:48,540 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 10:35:48,540 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 10:35:48,541 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 10:35:48,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 10:35:48,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 10:35:48,543 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 10:35:48,544 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 10:35:48,545 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 10:35:48,545 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 10:35:48,546 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 10:35:48,546 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 10:35:48,546 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 10:35:48,547 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 10:35:48,548 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 10:35:48,549 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 [2019-08-14 10:35:48,563 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 10:35:48,563 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 10:35:48,564 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 10:35:48,564 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 10:35:48,565 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 10:35:48,565 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 10:35:48,565 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 10:35:48,565 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 10:35:48,566 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 10:35:48,566 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 10:35:48,566 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 10:35:48,566 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 10:35:48,566 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 10:35:48,566 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 10:35:48,567 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 10:35:48,567 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 10:35:48,567 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 10:35:48,567 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 10:35:48,568 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 10:35:48,568 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 10:35:48,568 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 10:35:48,568 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 10:35:48,568 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 10:35:48,569 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 10:35:48,569 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 10:35:48,569 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 10:35:48,569 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 10:35:48,570 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 10:35:48,570 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 10:35:48,597 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 10:35:48,610 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 10:35:48,613 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 10:35:48,614 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 10:35:48,615 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 10:35:48,616 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/avg10-2.i [2019-08-14 10:35:48,673 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/781ec2570/15f06a89a4de46f8957f376c67a92ea8/FLAG3124f7319 [2019-08-14 10:35:49,122 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 10:35:49,123 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/avg10-2.i [2019-08-14 10:35:49,130 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/781ec2570/15f06a89a4de46f8957f376c67a92ea8/FLAG3124f7319 [2019-08-14 10:35:49,500 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/781ec2570/15f06a89a4de46f8957f376c67a92ea8 [2019-08-14 10:35:49,510 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 10:35:49,512 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 10:35:49,513 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 10:35:49,513 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 10:35:49,516 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 10:35:49,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:35:49" (1/1) ... [2019-08-14 10:35:49,520 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@626adbfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:49, skipping insertion in model container [2019-08-14 10:35:49,521 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 10:35:49" (1/1) ... [2019-08-14 10:35:49,529 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 10:35:49,552 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 10:35:49,719 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:35:49,730 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 10:35:49,755 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 10:35:49,771 INFO L192 MainTranslator]: Completed translation [2019-08-14 10:35:49,772 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:49 WrapperNode [2019-08-14 10:35:49,772 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 10:35:49,773 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 10:35:49,773 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 10:35:49,773 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 10:35:49,873 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:49" (1/1) ... [2019-08-14 10:35:49,873 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:49" (1/1) ... [2019-08-14 10:35:49,883 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:49" (1/1) ... [2019-08-14 10:35:49,885 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:49" (1/1) ... [2019-08-14 10:35:49,893 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:49" (1/1) ... [2019-08-14 10:35:49,899 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:49" (1/1) ... [2019-08-14 10:35:49,901 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:49" (1/1) ... [2019-08-14 10:35:49,903 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 10:35:49,904 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 10:35:49,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 10:35:49,904 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 10:35:49,905 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 10:35:49" (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 [2019-08-14 10:35:49,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 10:35:49,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 10:35:49,969 INFO L138 BoogieDeclarations]: Found implementation of procedure avg [2019-08-14 10:35:49,969 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 10:35:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 10:35:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 10:35:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure avg [2019-08-14 10:35:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 10:35:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 10:35:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 10:35:49,970 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 10:35:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 10:35:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 10:35:49,971 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 10:35:50,256 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 10:35:50,256 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-14 10:35:50,258 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:35:50 BoogieIcfgContainer [2019-08-14 10:35:50,258 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 10:35:50,259 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 10:35:50,259 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 10:35:50,259 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 10:35:50,260 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 10:35:50" (1/1) ... [2019-08-14 10:35:51,390 WARN L188 SmtUtils]: Spent 377.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 77 [2019-08-14 10:35:51,812 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 10:35:51,814 INFO L168 Benchmark]: Toolchain (without parser) took 2302.59 ms. Allocated memory was 140.0 MB in the beginning and 224.9 MB in the end (delta: 84.9 MB). Free memory was 86.8 MB in the beginning and 162.2 MB in the end (delta: -75.4 MB). Peak memory consumption was 72.8 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:51,815 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 10:35:51,816 INFO L168 Benchmark]: CACSL2BoogieTranslator took 259.70 ms. Allocated memory is still 140.0 MB. Free memory was 86.6 MB in the beginning and 76.3 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:51,817 INFO L168 Benchmark]: Boogie Preprocessor took 130.49 ms. Allocated memory was 140.0 MB in the beginning and 200.3 MB in the end (delta: 60.3 MB). Free memory was 76.3 MB in the beginning and 177.1 MB in the end (delta: -100.8 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:51,818 INFO L168 Benchmark]: RCFGBuilder took 354.43 ms. Allocated memory is still 200.3 MB. Free memory was 177.1 MB in the beginning and 161.4 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:51,819 INFO L168 Benchmark]: Symbolic Interpretation took 1554.14 ms. Allocated memory was 200.3 MB in the beginning and 224.9 MB in the end (delta: 24.6 MB). Free memory was 161.4 MB in the beginning and 162.2 MB in the end (delta: -785.0 kB). Peak memory consumption was 87.0 MB. Max. memory is 7.1 GB. [2019-08-14 10:35:51,823 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 39]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 121#(and (or (not (= main_~ret~1 main_~ret2~0)) (not (= main_~ret~1 main_~ret5~0))) (exists ((v_prenex_16 Int) (v_prenex_15 Int) (v_prenex_18 Int) (v_prenex_17 Int) (v_prenex_14 Int) (v_avg_~ret~0_BEFORE_RETURN_5 Int)) (or (and (not (< main_~i~2 9)) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (= main_~ret5~0 (+ (mod (div v_prenex_18 10) 4294967296) (- 4294967296))) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 36)) main_~temp~0) (not (<= (mod (div v_prenex_18 10) 4294967296) 2147483647)) (not (< v_prenex_18 0))) (and (= (mod (div v_prenex_15 10) 4294967296) main_~ret5~0) (not (< main_~i~2 9)) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (<= (mod (div v_prenex_15 10) 4294967296) 2147483647) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 36)) main_~temp~0) (not (< v_prenex_15 0))) (and (= (mod (div v_prenex_17 10) 4294967296) main_~ret5~0) (not (< main_~i~2 9)) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 36)) main_~temp~0) (<= (mod (div v_prenex_17 10) 4294967296) 2147483647) (= (mod v_prenex_17 10) 0)) (and (< v_prenex_16 0) (not (< main_~i~2 9)) (not (<= (mod (+ (div v_prenex_16 10) 1) 4294967296) 2147483647)) (<= main_~ret5~0 2147483647) (not (= (mod v_prenex_16 10) 0)) (<= 0 (+ main_~ret5~0 2147483648)) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 36)) main_~temp~0) (= (+ (mod (+ (div v_prenex_16 10) 1) 4294967296) (- 4294967296)) main_~ret5~0)) (and (= main_~ret5~0 (+ (mod (div v_prenex_14 10) 4294967296) (- 4294967296))) (not (<= (mod (div v_prenex_14 10) 4294967296) 2147483647)) (not (< main_~i~2 9)) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 36)) main_~temp~0) (= (mod v_prenex_14 10) 0)) (and (<= (mod (+ (div v_avg_~ret~0_BEFORE_RETURN_5 10) 1) 4294967296) 2147483647) (= (mod (+ (div v_avg_~ret~0_BEFORE_RETURN_5 10) 1) 4294967296) main_~ret5~0) (not (= (mod v_avg_~ret~0_BEFORE_RETURN_5 10) 0)) (not (< main_~i~2 9)) (<= main_~ret5~0 2147483647) (< v_avg_~ret~0_BEFORE_RETURN_5 0) (<= 0 (+ main_~ret5~0 2147483648)) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 36)) main_~temp~0))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 140.0 MB. Free memory was 104.8 MB in the beginning and 104.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 259.70 ms. Allocated memory is still 140.0 MB. Free memory was 86.6 MB in the beginning and 76.3 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 130.49 ms. Allocated memory was 140.0 MB in the beginning and 200.3 MB in the end (delta: 60.3 MB). Free memory was 76.3 MB in the beginning and 177.1 MB in the end (delta: -100.8 MB). Peak memory consumption was 11.6 MB. Max. memory is 7.1 GB. * RCFGBuilder took 354.43 ms. Allocated memory is still 200.3 MB. Free memory was 177.1 MB in the beginning and 161.4 MB in the end (delta: 15.7 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1554.14 ms. Allocated memory was 200.3 MB in the beginning and 224.9 MB in the end (delta: 24.6 MB). Free memory was 161.4 MB in the beginning and 162.2 MB in the end (delta: -785.0 kB). Peak memory consumption was 87.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...