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/mapavg3.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:46:20,791 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:46:20,793 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:46:20,806 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:46:20,807 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:46:20,808 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:46:20,809 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:46:20,811 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:46:20,813 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:46:20,814 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:46:20,815 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:46:20,816 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:46:20,816 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:46:20,817 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:46:20,818 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:46:20,819 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:46:20,820 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:46:20,821 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:46:20,823 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:46:20,825 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:46:20,826 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:46:20,827 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:46:20,829 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:46:20,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:46:20,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 09:46:20,835 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:46:20,835 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:46:20,836 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:46:20,837 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:46:20,838 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:46:20,838 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:46:20,839 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:46:20,839 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:46:20,839 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:46:20,842 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:46:20,843 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:46:20,843 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 09:46:20,857 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:46:20,858 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:46:20,859 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:46:20,859 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:46:20,859 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:46:20,860 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:46:20,860 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:46:20,860 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:46:20,860 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:46:20,860 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:46:20,861 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:46:20,861 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:46:20,861 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:46:20,861 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:46:20,861 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:46:20,862 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:46:20,862 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:46:20,862 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:46:20,862 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:46:20,863 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:46:20,863 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:46:20,863 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:46:20,863 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:46:20,863 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:46:20,864 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:46:20,864 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:46:20,864 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:46:20,864 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:46:20,864 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:46:20,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:46:20,903 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:46:20,907 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:46:20,908 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:46:20,908 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:46:20,909 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/mapavg3.i [2019-08-08 09:46:20,982 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7656ef1ef/ad84a4e9408341408a86171825b14998/FLAGa6f288c17 [2019-08-08 09:46:21,449 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:46:21,451 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/mapavg3.i [2019-08-08 09:46:21,460 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7656ef1ef/ad84a4e9408341408a86171825b14998/FLAGa6f288c17 [2019-08-08 09:46:21,842 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7656ef1ef/ad84a4e9408341408a86171825b14998 [2019-08-08 09:46:21,850 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:46:21,852 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:46:21,852 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:21,853 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:46:21,856 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:46:21,857 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:21" (1/1) ... [2019-08-08 09:46:21,860 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4eb4ea7e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:21, skipping insertion in model container [2019-08-08 09:46:21,860 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:21" (1/1) ... [2019-08-08 09:46:21,868 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:46:21,883 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:46:22,087 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:22,097 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:46:22,124 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:22,139 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:46:22,139 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:22 WrapperNode [2019-08-08 09:46:22,139 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:22,140 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:46:22,140 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:46:22,140 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:46:22,237 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 09:46:22,238 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 09:46:22,246 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 09:46:22,247 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 09:46:22,267 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 09:46:22,273 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 09:46:22,274 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 09:46:22,277 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:46:22,277 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:46:22,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:46:22,278 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:46:22,278 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 09:46:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:46:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:46:22,335 INFO L138 BoogieDeclarations]: Found implementation of procedure mapavg [2019-08-08 09:46:22,336 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:46:22,336 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:46:22,336 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 09:46:22,336 INFO L130 BoogieDeclarations]: Found specification of procedure mapavg [2019-08-08 09:46:22,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 09:46:22,337 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:46:22,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 09:46:22,337 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 09:46:22,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 09:46:22,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:46:22,337 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:46:22,780 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:46:22,781 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-08 09:46:22,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:22 BoogieIcfgContainer [2019-08-08 09:46:22,782 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:46:22,783 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:46:22,783 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:46:22,783 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:46:22,784 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:22" (1/1) ... [2019-08-08 09:46:22,795 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:46:22,797 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:46:22,803 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:46:22,809 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:46:22,811 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:46:22,852 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 09:46:23,055 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 09:46:23,055 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 09:46:23,058 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 102#(and (exists ((|v_#memory_int_22| (Array Int (Array Int Int)))) (and (= (store |v_#memory_int_22| |main_~#x~0.base| (store (select |v_#memory_int_22| |main_~#x~0.base|) (+ |main_~#x~0.offset| 39996) main_~temp~0)) |#memory_int|) (exists ((|v_#memory_int_21| (Array Int (Array Int Int)))) (= (store |v_#memory_int_21| |main_~#x~0.base| (store (select |v_#memory_int_21| |main_~#x~0.base|) (+ (* 4 main_~i~2) |main_~#x~0.offset| (- 4)) (select (select |v_#memory_int_21| |main_~#x~0.base|) (+ (* 4 main_~i~2) |main_~#x~0.offset|)))) |v_#memory_int_22|)))) (not (< main_~i~2 9999)) (exists ((v_mapavg_~ret~0_BEFORE_RETURN_3 Int)) (= main_~ret5~0 (ite (<= (mod (ite (and (not (= (mod v_mapavg_~ret~0_BEFORE_RETURN_3 10000) 0)) (< v_mapavg_~ret~0_BEFORE_RETURN_3 0)) (+ (div v_mapavg_~ret~0_BEFORE_RETURN_3 10000) 1) (div v_mapavg_~ret~0_BEFORE_RETURN_3 10000)) 4294967296) 2147483647) (mod (ite (and (not (= (mod v_mapavg_~ret~0_BEFORE_RETURN_3 10000) 0)) (< v_mapavg_~ret~0_BEFORE_RETURN_3 0)) (+ (div v_mapavg_~ret~0_BEFORE_RETURN_3 10000) 1) (div v_mapavg_~ret~0_BEFORE_RETURN_3 10000)) 4294967296) (+ (mod (ite (and (not (= (mod v_mapavg_~ret~0_BEFORE_RETURN_3 10000) 0)) (< v_mapavg_~ret~0_BEFORE_RETURN_3 0)) (+ (div v_mapavg_~ret~0_BEFORE_RETURN_3 10000) 1) (div v_mapavg_~ret~0_BEFORE_RETURN_3 10000)) 4294967296) (- 4294967296))))) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (or (not (= main_~ret~1 main_~ret2~0)) (not (= main_~ret~1 main_~ret5~0))) (< main_~i~2 10000) (exists ((v_mapavg_~i~0_BEFORE_RETURN_3 Int)) (and (not (< v_mapavg_~i~0_BEFORE_RETURN_3 10000)) (< v_mapavg_~i~0_BEFORE_RETURN_3 10001)))) [2019-08-08 09:46:23,059 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 09:46:23,067 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 09:46:23,070 INFO L168 Benchmark]: Toolchain (without parser) took 1216.54 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 88.0 MB in the beginning and 148.1 MB in the end (delta: -60.0 MB). Peak memory consumption was 7.1 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:23,071 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 133.7 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 09:46:23,072 INFO L168 Benchmark]: CACSL2BoogieTranslator took 287.37 ms. Allocated memory is still 133.7 MB. Free memory was 87.8 MB in the beginning and 77.5 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:23,073 INFO L168 Benchmark]: Boogie Preprocessor took 136.86 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 77.5 MB in the beginning and 176.6 MB in the end (delta: -99.1 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:23,074 INFO L168 Benchmark]: RCFGBuilder took 504.93 ms. Allocated memory is still 200.8 MB. Free memory was 176.6 MB in the beginning and 161.2 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:23,075 INFO L168 Benchmark]: Symbolic Interpretation took 284.26 ms. Allocated memory is still 200.8 MB. Free memory was 161.2 MB in the beginning and 148.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:23,079 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.. 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 133.7 MB. Free memory was 106.6 MB in the beginning and 106.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 287.37 ms. Allocated memory is still 133.7 MB. Free memory was 87.8 MB in the beginning and 77.5 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 136.86 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 77.5 MB in the beginning and 176.6 MB in the end (delta: -99.1 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 504.93 ms. Allocated memory is still 200.8 MB. Free memory was 176.6 MB in the beginning and 161.2 MB in the end (delta: 15.4 MB). Peak memory consumption was 15.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 284.26 ms. Allocated memory is still 200.8 MB. Free memory was 161.2 MB in the beginning and 148.1 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...