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 0.1.24-2989841 [2019-08-09 16:24:07,036 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:24:07,038 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:24:07,050 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:24:07,050 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:24:07,051 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:24:07,053 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:24:07,054 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:24:07,056 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:24:07,057 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:24:07,058 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:24:07,059 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:24:07,059 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:24:07,060 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:24:07,061 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:24:07,062 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:24:07,063 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:24:07,064 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:24:07,066 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:24:07,067 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:24:07,069 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:24:07,070 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:24:07,071 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:24:07,072 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:24:07,074 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:24:07,074 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:24:07,074 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:24:07,075 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:24:07,076 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:24:07,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:24:07,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:24:07,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:24:07,078 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:24:07,079 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:24:07,080 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:24:07,080 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:24:07,081 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:24:07,081 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:24:07,081 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:24:07,082 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:24:07,083 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:24:07,084 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 16:24:07,100 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:24:07,100 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:24:07,102 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:24:07,103 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:24:07,103 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:24:07,103 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:24:07,103 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:24:07,103 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:24:07,104 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:24:07,104 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:24:07,105 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:24:07,105 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:24:07,105 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:24:07,106 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:24:07,106 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:24:07,106 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:24:07,106 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:24:07,107 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:24:07,107 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:24:07,107 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:24:07,108 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:24:07,108 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:24:07,108 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:24:07,108 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:24:07,109 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:24:07,109 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:24:07,109 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:24:07,109 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:24:07,109 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:24:07,160 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:24:07,175 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:24:07,179 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:24:07,181 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:24:07,182 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:24:07,182 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/reducercommutativity/avg10-2.i [2019-08-09 16:24:07,259 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37834e87d/f9c2317828b74f7f83faac91fec6765b/FLAG8536c37ef [2019-08-09 16:24:07,723 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:24:07,724 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/reducercommutativity/avg10-2.i [2019-08-09 16:24:07,730 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37834e87d/f9c2317828b74f7f83faac91fec6765b/FLAG8536c37ef [2019-08-09 16:24:08,112 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/37834e87d/f9c2317828b74f7f83faac91fec6765b [2019-08-09 16:24:08,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:24:08,124 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:24:08,125 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:08,126 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:24:08,129 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:24:08,130 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:08" (1/1) ... [2019-08-09 16:24:08,133 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bdbbe7f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:08, skipping insertion in model container [2019-08-09 16:24:08,133 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:08" (1/1) ... [2019-08-09 16:24:08,141 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:24:08,158 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:24:08,346 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:08,356 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:24:08,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:08,397 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:24:08,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:08 WrapperNode [2019-08-09 16:24:08,398 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:08,399 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:24:08,399 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:24:08,399 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:24:08,495 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:08" (1/1) ... [2019-08-09 16:24:08,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:08" (1/1) ... [2019-08-09 16:24:08,502 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:08" (1/1) ... [2019-08-09 16:24:08,503 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:08" (1/1) ... [2019-08-09 16:24:08,510 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:08" (1/1) ... [2019-08-09 16:24:08,516 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:08" (1/1) ... [2019-08-09 16:24:08,517 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:08" (1/1) ... [2019-08-09 16:24:08,519 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:24:08,520 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:24:08,520 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:24:08,520 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:24:08,521 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:08" (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 16:24:08,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:24:08,582 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:24:08,582 INFO L138 BoogieDeclarations]: Found implementation of procedure avg [2019-08-09 16:24:08,583 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:24:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:24:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:24:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure avg [2019-08-09 16:24:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-09 16:24:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:24:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-09 16:24:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-09 16:24:08,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-09 16:24:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:24:08,584 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:24:08,883 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:24:08,883 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-09 16:24:08,885 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:24:08 BoogieIcfgContainer [2019-08-09 16:24:08,885 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:24:08,885 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:24:08,885 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:24:08,886 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:24:08,887 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:24:08" (1/1) ... [2019-08-09 16:24:09,988 WARN L188 SmtUtils]: Spent 511.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 84 [2019-08-09 16:24:10,598 WARN L188 SmtUtils]: Spent 397.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 86 [2019-08-09 16:24:11,108 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:24:11,116 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:24:11,123 INFO L168 Benchmark]: Toolchain (without parser) took 2994.01 ms. Allocated memory was 139.5 MB in the beginning and 222.8 MB in the end (delta: 83.4 MB). Free memory was 87.7 MB in the beginning and 83.4 MB in the end (delta: 4.3 MB). Peak memory consumption was 87.7 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:11,124 INFO L168 Benchmark]: CDTParser took 0.50 ms. Allocated memory is still 139.5 MB. Free memory was 105.7 MB in the beginning and 105.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-09 16:24:11,126 INFO L168 Benchmark]: CACSL2BoogieTranslator took 273.22 ms. Allocated memory is still 139.5 MB. Free memory was 87.3 MB in the beginning and 77.1 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:11,127 INFO L168 Benchmark]: Boogie Preprocessor took 120.63 ms. Allocated memory was 139.5 MB in the beginning and 198.7 MB in the end (delta: 59.2 MB). Free memory was 77.1 MB in the beginning and 175.6 MB in the end (delta: -98.5 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:11,128 INFO L168 Benchmark]: RCFGBuilder took 365.03 ms. Allocated memory is still 198.7 MB. Free memory was 175.6 MB in the beginning and 159.7 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:11,135 INFO L168 Benchmark]: Symbolic Interpretation took 2231.39 ms. Allocated memory was 198.7 MB in the beginning and 222.8 MB in the end (delta: 24.1 MB). Free memory was 159.7 MB in the beginning and 83.4 MB in the end (delta: 76.3 MB). Peak memory consumption was 100.4 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:11,144 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: Interpreter reached this location of interest. Location might be reachable. Predicate is 149#(and (exists ((v_prenex_23 Int) (v_prenex_22 Int) (v_prenex_24 Int) (v_prenex_21 Int) (v_prenex_20 Int) (v_avg_~ret~0_BEFORE_RETURN_5 Int)) (or (and (not (< main_~i~2 9)) (<= (mod (div v_prenex_21 10) 4294967296) 2147483647) (<= main_~ret5~0 2147483647) (not (< v_prenex_21 0)) (<= 0 (+ main_~ret5~0 2147483648)) (= (mod (div v_prenex_21 10) 4294967296) main_~ret5~0) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 36)) main_~temp~0)) (and (not (<= (mod (div v_prenex_20 10) 4294967296) 2147483647)) (= (+ (mod (div v_prenex_20 10) 4294967296) (- 4294967296)) main_~ret5~0) (not (< main_~i~2 9)) (<= main_~ret5~0 2147483647) (= (mod v_prenex_20 10) 0) (<= 0 (+ main_~ret5~0 2147483648)) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 36)) main_~temp~0)) (and (< v_prenex_23 0) (not (= (mod v_prenex_23 10) 0)) (not (< main_~i~2 9)) (<= main_~ret5~0 2147483647) (= (+ (mod (+ (div v_prenex_23 10) 1) 4294967296) (- 4294967296)) main_~ret5~0) (<= 0 (+ main_~ret5~0 2147483648)) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 36)) main_~temp~0) (not (<= (mod (+ (div v_prenex_23 10) 1) 4294967296) 2147483647))) (and (not (< main_~i~2 9)) (= (mod v_prenex_22 10) 0) (<= 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_22 10) 4294967296) main_~ret5~0) (<= (mod (div v_prenex_22 10) 4294967296) 2147483647)) (and (not (< v_prenex_24 0)) (not (<= (mod (div v_prenex_24 10) 4294967296) 2147483647)) (not (< main_~i~2 9)) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (= (+ (mod (div v_prenex_24 10) 4294967296) (- 4294967296)) main_~ret5~0) (= (select (select |#memory_int| |main_~#x~0.base|) (+ |main_~#x~0.offset| 36)) main_~temp~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)))) (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 was 105.7 MB in the beginning and 105.5 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 273.22 ms. Allocated memory is still 139.5 MB. Free memory was 87.3 MB in the beginning and 77.1 MB in the end (delta: 10.2 MB). Peak memory consumption was 10.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 120.63 ms. Allocated memory was 139.5 MB in the beginning and 198.7 MB in the end (delta: 59.2 MB). Free memory was 77.1 MB in the beginning and 175.6 MB in the end (delta: -98.5 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 365.03 ms. Allocated memory is still 198.7 MB. Free memory was 175.6 MB in the beginning and 159.7 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2231.39 ms. Allocated memory was 198.7 MB in the beginning and 222.8 MB in the end (delta: 24.1 MB). Free memory was 159.7 MB in the beginning and 83.4 MB in the end (delta: 76.3 MB). Peak memory consumption was 100.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...