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/mapavg5.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:46:21,110 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:46:21,113 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:46:21,124 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:46:21,125 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:46:21,126 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:46:21,127 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:46:21,129 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:46:21,131 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:46:21,131 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:46:21,132 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:46:21,133 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:46:21,134 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:46:21,135 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:46:21,136 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:46:21,137 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:46:21,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:46:21,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:46:21,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:46:21,143 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:46:21,145 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:46:21,146 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:46:21,148 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:46:21,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:46:21,151 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 09:46:21,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:46:21,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:46:21,157 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:46:21,157 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:46:21,159 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:46:21,159 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:46:21,160 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:46:21,160 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:46:21,160 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:46:21,161 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:46:21,162 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:46:21,162 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 [2019-08-08 09:46:21,183 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:46:21,183 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:46:21,187 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:46:21,188 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:46:21,188 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:46:21,188 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:46:21,188 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:46:21,189 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:46:21,189 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:46:21,190 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:46:21,190 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:46:21,191 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:46:21,191 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:46:21,191 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:46:21,191 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:46:21,191 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:46:21,192 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:46:21,192 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:46:21,192 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:46:21,194 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:46:21,194 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:46:21,194 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:46:21,195 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:46:21,195 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:46:21,195 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:46:21,196 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:46:21,196 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:46:21,196 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:46:21,196 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:46:21,256 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:46:21,278 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:46:21,282 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:46:21,284 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:46:21,284 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:46:21,285 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/mapavg5.i [2019-08-08 09:46:21,351 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa90c6c02/8b866cbf3a5b4224b92f787eb9bd04b4/FLAG4cf24e36b [2019-08-08 09:46:21,861 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:46:21,864 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/mapavg5.i [2019-08-08 09:46:21,871 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa90c6c02/8b866cbf3a5b4224b92f787eb9bd04b4/FLAG4cf24e36b [2019-08-08 09:46:22,263 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/aa90c6c02/8b866cbf3a5b4224b92f787eb9bd04b4 [2019-08-08 09:46:22,276 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:46:22,278 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:46:22,280 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:22,280 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:46:22,283 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:46:22,285 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:22" (1/1) ... [2019-08-08 09:46:22,288 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@278159bf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:22, skipping insertion in model container [2019-08-08 09:46:22,288 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:22" (1/1) ... [2019-08-08 09:46:22,297 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:46:22,317 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:46:22,594 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:22,606 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:46:22,645 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:22,664 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:46:22,665 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:22 WrapperNode [2019-08-08 09:46:22,665 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:22,666 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:46:22,666 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:46:22,666 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:46:22,819 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:22" (1/1) ... [2019-08-08 09:46:22,819 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:22" (1/1) ... [2019-08-08 09:46:22,841 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:22" (1/1) ... [2019-08-08 09:46:22,841 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:22" (1/1) ... [2019-08-08 09:46:22,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:22" (1/1) ... [2019-08-08 09:46:22,867 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:22" (1/1) ... [2019-08-08 09:46:22,870 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:22" (1/1) ... [2019-08-08 09:46:22,878 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:46:22,879 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:46:22,879 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:46:22,879 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:46:22,880 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:22" (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 [2019-08-08 09:46:22,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:46:22,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:46:22,941 INFO L138 BoogieDeclarations]: Found implementation of procedure mapavg [2019-08-08 09:46:22,941 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:46:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:46:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 09:46:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure mapavg [2019-08-08 09:46:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 09:46:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:46:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 09:46:22,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 09:46:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 09:46:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:46:22,943 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:46:23,420 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:46:23,420 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-08 09:46:23,421 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:23 BoogieIcfgContainer [2019-08-08 09:46:23,422 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:46:23,422 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:46:23,422 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:46:23,423 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:46:23,423 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:23" (1/1) ... [2019-08-08 09:46:23,435 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:46:23,437 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:46:23,444 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:46:23,452 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:46:23,454 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:46:23,501 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 23 [2019-08-08 09:46:23,799 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 09:46:23,800 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 09:46:23,802 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 131#(and (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (or (not (= main_~ret~1 main_~ret2~0)) (not (= main_~ret~1 main_~ret5~0))) (exists ((|v_#memory_int_26| (Array Int (Array Int Int)))) (= (store |v_#memory_int_26| |main_~#x~0.base| (store (select |v_#memory_int_26| |main_~#x~0.base|) (+ (* 4 ~N~0) |main_~#x~0.offset| (- 4)) main_~temp~0)) |#memory_int|)) (exists ((v_mapavg_~i~0_BEFORE_RETURN_5 Int)) (and (< v_mapavg_~i~0_BEFORE_RETURN_5 (+ ~N~0 1)) (not (< v_mapavg_~i~0_BEFORE_RETURN_5 ~N~0)))) (exists ((v_mapavg_~ret~0_BEFORE_RETURN_5 Int)) (= (ite (<= (mod (ite (and (not (= (mod v_mapavg_~ret~0_BEFORE_RETURN_5 ~N~0) 0)) (< v_mapavg_~ret~0_BEFORE_RETURN_5 0)) (ite (< ~N~0 0) (+ (div v_mapavg_~ret~0_BEFORE_RETURN_5 ~N~0) (- 1)) (+ (div v_mapavg_~ret~0_BEFORE_RETURN_5 ~N~0) 1)) (div v_mapavg_~ret~0_BEFORE_RETURN_5 ~N~0)) 4294967296) 2147483647) (mod (ite (and (not (= (mod v_mapavg_~ret~0_BEFORE_RETURN_5 ~N~0) 0)) (< v_mapavg_~ret~0_BEFORE_RETURN_5 0)) (ite (< ~N~0 0) (+ (div v_mapavg_~ret~0_BEFORE_RETURN_5 ~N~0) (- 1)) (+ (div v_mapavg_~ret~0_BEFORE_RETURN_5 ~N~0) 1)) (div v_mapavg_~ret~0_BEFORE_RETURN_5 ~N~0)) 4294967296) (+ (mod (ite (and (not (= (mod v_mapavg_~ret~0_BEFORE_RETURN_5 ~N~0) 0)) (< v_mapavg_~ret~0_BEFORE_RETURN_5 0)) (ite (< ~N~0 0) (+ (div v_mapavg_~ret~0_BEFORE_RETURN_5 ~N~0) (- 1)) (+ (div v_mapavg_~ret~0_BEFORE_RETURN_5 ~N~0) 1)) (div v_mapavg_~ret~0_BEFORE_RETURN_5 ~N~0)) 4294967296) (- 4294967296))) main_~ret5~0)) (not (< (+ main_~i~2 1) ~N~0))) [2019-08-08 09:46:23,804 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 09:46:23,812 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 09:46:23,815 INFO L168 Benchmark]: Toolchain (without parser) took 1535.80 ms. Allocated memory was 133.2 MB in the beginning and 202.4 MB in the end (delta: 69.2 MB). Free memory was 87.9 MB in the beginning and 145.6 MB in the end (delta: -57.7 MB). Peak memory consumption was 11.5 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:23,816 INFO L168 Benchmark]: CDTParser took 0.53 ms. Allocated memory is still 133.2 MB. Free memory was 106.2 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 09:46:23,818 INFO L168 Benchmark]: CACSL2BoogieTranslator took 385.79 ms. Allocated memory is still 133.2 MB. Free memory was 87.7 MB in the beginning and 77.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:23,819 INFO L168 Benchmark]: Boogie Preprocessor took 212.86 ms. Allocated memory was 133.2 MB in the beginning and 202.4 MB in the end (delta: 69.2 MB). Free memory was 76.9 MB in the beginning and 178.3 MB in the end (delta: -101.4 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:23,820 INFO L168 Benchmark]: RCFGBuilder took 542.81 ms. Allocated memory is still 202.4 MB. Free memory was 178.3 MB in the beginning and 161.5 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:23,821 INFO L168 Benchmark]: Symbolic Interpretation took 389.99 ms. Allocated memory is still 202.4 MB. Free memory was 161.5 MB in the beginning and 145.6 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:23,825 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 45]: 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.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.53 ms. Allocated memory is still 133.2 MB. Free memory was 106.2 MB in the beginning and 105.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 385.79 ms. Allocated memory is still 133.2 MB. Free memory was 87.7 MB in the beginning and 77.1 MB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 212.86 ms. Allocated memory was 133.2 MB in the beginning and 202.4 MB in the end (delta: 69.2 MB). Free memory was 76.9 MB in the beginning and 178.3 MB in the end (delta: -101.4 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 542.81 ms. Allocated memory is still 202.4 MB. Free memory was 178.3 MB in the beginning and 161.5 MB in the end (delta: 16.7 MB). Peak memory consumption was 16.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 389.99 ms. Allocated memory is still 202.4 MB. Free memory was 161.5 MB in the beginning and 145.6 MB in the end (delta: 15.9 MB). Peak memory consumption was 15.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...