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-multidimensional/max-3-n-u.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:46:36,604 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:46:36,606 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:46:36,624 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:46:36,625 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:46:36,626 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:46:36,628 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:46:36,640 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:46:36,643 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:46:36,644 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:46:36,645 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:46:36,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:46:36,647 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:46:36,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:46:36,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:46:36,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:46:36,650 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:46:36,651 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:46:36,653 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:46:36,655 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:46:36,656 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:46:36,657 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:46:36,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:46:36,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:46:36,661 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 09:46:36,663 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:46:36,664 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:46:36,665 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:46:36,666 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:46:36,667 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:46:36,667 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:46:36,667 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:46:36,668 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:46:36,668 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:46:36,669 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:46:36,669 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:46:36,670 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 09:46:36,684 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:46:36,684 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:46:36,686 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:46:36,686 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:46:36,686 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:46:36,686 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:46:36,686 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:46:36,687 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:46:36,687 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:46:36,687 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:46:36,687 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:46:36,687 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:46:36,688 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:46:36,688 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:46:36,688 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:46:36,688 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:46:36,688 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:46:36,689 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:46:36,689 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:46:36,689 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:46:36,689 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:46:36,689 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:46:36,690 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:46:36,690 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:46:36,690 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:46:36,690 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:46:36,690 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:46:36,691 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:46:36,691 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:46:36,724 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:46:36,737 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:46:36,741 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:46:36,742 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:46:36,742 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:46:36,743 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-multidimensional/max-3-n-u.c [2019-08-08 09:46:36,818 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec9558c6f/9b48d7ae6ebd406bb01bdae40bc33350/FLAG418c15d95 [2019-08-08 09:46:37,297 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:46:37,298 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-multidimensional/max-3-n-u.c [2019-08-08 09:46:37,305 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec9558c6f/9b48d7ae6ebd406bb01bdae40bc33350/FLAG418c15d95 [2019-08-08 09:46:37,693 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ec9558c6f/9b48d7ae6ebd406bb01bdae40bc33350 [2019-08-08 09:46:37,701 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:46:37,703 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:46:37,704 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:37,704 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:46:37,707 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:46:37,708 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:37" (1/1) ... [2019-08-08 09:46:37,711 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a5e11f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:37, skipping insertion in model container [2019-08-08 09:46:37,711 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:37" (1/1) ... [2019-08-08 09:46:37,719 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:46:37,738 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:46:37,984 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:37,989 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:46:38,019 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:38,125 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:46:38,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:38 WrapperNode [2019-08-08 09:46:38,125 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:38,126 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:46:38,126 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:46:38,126 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:46:38,136 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:38" (1/1) ... [2019-08-08 09:46:38,136 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:38" (1/1) ... [2019-08-08 09:46:38,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:38" (1/1) ... [2019-08-08 09:46:38,144 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:38" (1/1) ... [2019-08-08 09:46:38,151 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:38" (1/1) ... [2019-08-08 09:46:38,159 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:38" (1/1) ... [2019-08-08 09:46:38,161 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:38" (1/1) ... [2019-08-08 09:46:38,163 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:46:38,164 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:46:38,164 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:46:38,164 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:46:38,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:38" (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 09:46:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:46:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:46:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 09:46:38,227 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:46:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:46:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 09:46:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 09:46:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:46:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 09:46:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 09:46:38,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 09:46:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 09:46:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:46:38,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:46:38,692 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:46:38,692 INFO L283 CfgBuilder]: Removed 9 assume(true) statements. [2019-08-08 09:46:38,693 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:38 BoogieIcfgContainer [2019-08-08 09:46:38,693 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:46:38,694 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:46:38,694 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:46:38,694 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:46:38,695 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:38" (1/1) ... [2019-08-08 09:46:38,707 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:46:38,709 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:46:38,715 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:46:38,722 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:46:38,723 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:46:38,772 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 09:46:39,672 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 52 [2019-08-08 09:46:39,674 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 09:46:39,674 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 09:46:39,676 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 920#(and (exists ((v_main_~max~0_BEFORE_CALL_1 Int) (v_main_~n~0_BEFORE_CALL_1 Int) (|v_main_~#A~0.base_BEFORE_CALL_1| Int) (v_main_~j~0_BEFORE_CALL_1 Int) (v_main_~i~0_BEFORE_CALL_1 Int) (|v_main_~#A~0.offset_BEFORE_CALL_1| Int) (v_main_~p~0_BEFORE_CALL_1 Int)) (and (< 0 v_main_~p~0_BEFORE_CALL_1) (< v_main_~j~0_BEFORE_CALL_1 (+ v_main_~n~0_BEFORE_CALL_1 1)) (exists ((v_main_~k~0_107 Int)) (and (or (= v_main_~k~0_107 0) (and (= (+ v_main_~j~0_BEFORE_CALL_1 (- 2)) 0) (= v_main_~k~0_107 0))) (not (< v_main_~k~0_107 v_main_~p~0_BEFORE_CALL_1)))) (= (ite (<= (select (select |#memory_int| |v_main_~#A~0.base_BEFORE_CALL_1|) (+ (+ (+ |v_main_~#A~0.offset_BEFORE_CALL_1| (* v_main_~i~0_BEFORE_CALL_1 (* (* 4 v_main_~p~0_BEFORE_CALL_1) v_main_~n~0_BEFORE_CALL_1))) (* v_main_~j~0_BEFORE_CALL_1 (* 4 v_main_~p~0_BEFORE_CALL_1))) 0)) v_main_~max~0_BEFORE_CALL_1) 1 0) |__VERIFIER_assert_#in~cond|) (< v_main_~j~0_BEFORE_CALL_1 v_main_~n~0_BEFORE_CALL_1) (<= v_main_~p~0_BEFORE_CALL_1 1) (not (= 0 (ite (<= (select (select |#memory_int| |v_main_~#A~0.base_BEFORE_CALL_1|) (+ (+ (+ |v_main_~#A~0.offset_BEFORE_CALL_1| (* v_main_~i~0_BEFORE_CALL_1 (* (* 4 v_main_~p~0_BEFORE_CALL_1) v_main_~n~0_BEFORE_CALL_1))) (* (+ v_main_~j~0_BEFORE_CALL_1 (- 1)) (* 4 v_main_~p~0_BEFORE_CALL_1))) 0)) v_main_~max~0_BEFORE_CALL_1) 1 0))))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 09:46:39,678 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 09:46:39,688 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 09:46:39,691 INFO L168 Benchmark]: Toolchain (without parser) took 1986.92 ms. Allocated memory was 132.1 MB in the beginning and 198.7 MB in the end (delta: 66.6 MB). Free memory was 88.7 MB in the beginning and 104.8 MB in the end (delta: -16.1 MB). Peak memory consumption was 50.5 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:39,693 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 132.1 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 09:46:39,694 INFO L168 Benchmark]: CACSL2BoogieTranslator took 422.04 ms. Allocated memory was 132.1 MB in the beginning and 198.7 MB in the end (delta: 66.6 MB). Free memory was 88.5 MB in the beginning and 175.1 MB in the end (delta: -86.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:39,696 INFO L168 Benchmark]: Boogie Preprocessor took 37.41 ms. Allocated memory is still 198.7 MB. Free memory was 175.1 MB in the beginning and 173.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:39,697 INFO L168 Benchmark]: RCFGBuilder took 529.97 ms. Allocated memory is still 198.7 MB. Free memory was 173.2 MB in the beginning and 155.3 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:39,698 INFO L168 Benchmark]: Symbolic Interpretation took 994.27 ms. Allocated memory is still 198.7 MB. Free memory was 155.3 MB in the beginning and 104.8 MB in the end (delta: 50.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:39,703 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 5]: 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 0.21 ms. Allocated memory is still 132.1 MB. Free memory was 107.3 MB in the beginning and 107.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 422.04 ms. Allocated memory was 132.1 MB in the beginning and 198.7 MB in the end (delta: 66.6 MB). Free memory was 88.5 MB in the beginning and 175.1 MB in the end (delta: -86.6 MB). Peak memory consumption was 25.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 37.41 ms. Allocated memory is still 198.7 MB. Free memory was 175.1 MB in the beginning and 173.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 529.97 ms. Allocated memory is still 198.7 MB. Free memory was 173.2 MB in the beginning and 155.3 MB in the end (delta: 17.9 MB). Peak memory consumption was 17.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 994.27 ms. Allocated memory is still 198.7 MB. Free memory was 155.3 MB in the beginning and 104.8 MB in the end (delta: 50.5 MB). Peak memory consumption was 50.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...