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/diff-3-n-u.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:46:33,732 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:46:33,734 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:46:33,745 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:46:33,745 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:46:33,746 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:46:33,748 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:46:33,749 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:46:33,751 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:46:33,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:46:33,753 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:46:33,754 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:46:33,754 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:46:33,755 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:46:33,756 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:46:33,757 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:46:33,758 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:46:33,759 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:46:33,761 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:46:33,763 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:46:33,765 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:46:33,766 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:46:33,767 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:46:33,767 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:46:33,770 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 09:46:33,772 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:46:33,773 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:46:33,774 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:46:33,775 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:46:33,776 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:46:33,776 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:46:33,777 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:46:33,777 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:46:33,777 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:46:33,778 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:46:33,779 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:46:33,780 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 09:46:33,793 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:46:33,794 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:46:33,795 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:46:33,795 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:46:33,795 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:46:33,796 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:46:33,796 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:46:33,796 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:46:33,796 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:46:33,796 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:46:33,797 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:46:33,797 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:46:33,798 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:46:33,798 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:46:33,798 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:46:33,798 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:46:33,798 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:46:33,799 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:46:33,799 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:46:33,799 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:46:33,799 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:46:33,799 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:46:33,800 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:46:33,800 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:46:33,801 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:46:33,802 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:46:33,802 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:46:33,802 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:46:33,802 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:46:33,850 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:46:33,866 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:46:33,869 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:46:33,871 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:46:33,871 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:46:33,872 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-multidimensional/diff-3-n-u.c [2019-08-08 09:46:33,942 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ea1f258e/409d1e7f209d4661837fd9865a32e2b6/FLAGa74cfc23e [2019-08-08 09:46:34,424 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:46:34,427 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-multidimensional/diff-3-n-u.c [2019-08-08 09:46:34,438 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ea1f258e/409d1e7f209d4661837fd9865a32e2b6/FLAGa74cfc23e [2019-08-08 09:46:34,761 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6ea1f258e/409d1e7f209d4661837fd9865a32e2b6 [2019-08-08 09:46:34,774 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:46:34,776 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:46:34,777 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:34,777 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:46:34,781 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:46:34,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:34" (1/1) ... [2019-08-08 09:46:34,785 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74cb3ddf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:34, skipping insertion in model container [2019-08-08 09:46:34,785 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:34" (1/1) ... [2019-08-08 09:46:34,793 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:46:34,813 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:46:35,022 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:35,027 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:46:35,061 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:35,172 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:46:35,173 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:35 WrapperNode [2019-08-08 09:46:35,173 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:35,174 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:46:35,174 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:46:35,174 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:46:35,189 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:35" (1/1) ... [2019-08-08 09:46:35,190 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:35" (1/1) ... [2019-08-08 09:46:35,201 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:35" (1/1) ... [2019-08-08 09:46:35,201 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:35" (1/1) ... [2019-08-08 09:46:35,210 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:35" (1/1) ... [2019-08-08 09:46:35,219 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:35" (1/1) ... [2019-08-08 09:46:35,222 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:35" (1/1) ... [2019-08-08 09:46:35,231 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:46:35,232 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:46:35,232 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:46:35,232 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:46:35,233 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:35" (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 09:46:35,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:46:35,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:46:35,287 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 09:46:35,287 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:46:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:46:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 09:46:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-08 09:46:35,287 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:46:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 09:46:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 09:46:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 09:46:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 09:46:35,288 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:46:35,289 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:46:35,809 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:46:35,809 INFO L283 CfgBuilder]: Removed 9 assume(true) statements. [2019-08-08 09:46:35,811 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:35 BoogieIcfgContainer [2019-08-08 09:46:35,811 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:46:35,812 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:46:35,812 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:46:35,812 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:46:35,813 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:35" (1/1) ... [2019-08-08 09:46:35,825 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:46:35,828 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:46:35,834 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:46:35,841 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:46:35,843 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:46:35,887 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 09:46:36,705 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 68 [2019-08-08 09:46:36,707 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 09:46:36,707 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 09:46:36,710 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 550#(and (exists ((v_main_~n~0_BEFORE_CALL_1 Int) (|v_main_~#C~0.base_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_~#C~0.offset_BEFORE_CALL_1| Int) (|v_main_~#A~0.offset_BEFORE_CALL_1| Int) (|v_main_~#B~0.offset_BEFORE_CALL_1| Int) (|v_main_~#B~0.base_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)) (not (= 0 (ite (= (mod (+ (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)) (select (select |#memory_int| |v_main_~#B~0.base_BEFORE_CALL_1|) (+ (+ (+ |v_main_~#B~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))) 4294967296) (mod (select (select |#memory_int| |v_main_~#C~0.base_BEFORE_CALL_1|) (+ (+ (+ |v_main_~#C~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)) 4294967296)) 1 0))) (< v_main_~j~0_BEFORE_CALL_1 v_main_~n~0_BEFORE_CALL_1) (<= v_main_~p~0_BEFORE_CALL_1 1) (= |__VERIFIER_assert_#in~cond| (ite (= (mod (+ (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)) (select (select |#memory_int| |v_main_~#B~0.base_BEFORE_CALL_1|) (+ (+ (+ |v_main_~#B~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))) 4294967296) (mod (select (select |#memory_int| |v_main_~#C~0.base_BEFORE_CALL_1|) (+ (+ (+ |v_main_~#C~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)) 4294967296)) 1 0)) (<= v_main_~p~0_BEFORE_CALL_1 0))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 09:46:36,711 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 09:46:36,720 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 09:46:36,723 INFO L168 Benchmark]: Toolchain (without parser) took 1945.78 ms. Allocated memory was 138.4 MB in the beginning and 199.2 MB in the end (delta: 60.8 MB). Free memory was 86.1 MB in the beginning and 105.7 MB in the end (delta: -19.6 MB). Peak memory consumption was 41.2 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:36,724 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 09:46:36,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 396.38 ms. Allocated memory was 138.4 MB in the beginning and 199.2 MB in the end (delta: 60.8 MB). Free memory was 85.9 MB in the beginning and 177.0 MB in the end (delta: -91.1 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:36,726 INFO L168 Benchmark]: Boogie Preprocessor took 57.61 ms. Allocated memory is still 199.2 MB. Free memory was 177.0 MB in the beginning and 174.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:36,727 INFO L168 Benchmark]: RCFGBuilder took 579.85 ms. Allocated memory is still 199.2 MB. Free memory was 174.8 MB in the beginning and 156.4 MB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:36,728 INFO L168 Benchmark]: Symbolic Interpretation took 908.10 ms. Allocated memory is still 199.2 MB. Free memory was 156.4 MB in the beginning and 105.7 MB in the end (delta: 50.6 MB). Peak memory consumption was 50.6 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:36,733 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 0.40 ms. Allocated memory is still 138.4 MB. Free memory was 104.5 MB in the beginning and 104.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 396.38 ms. Allocated memory was 138.4 MB in the beginning and 199.2 MB in the end (delta: 60.8 MB). Free memory was 85.9 MB in the beginning and 177.0 MB in the end (delta: -91.1 MB). Peak memory consumption was 21.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 57.61 ms. Allocated memory is still 199.2 MB. Free memory was 177.0 MB in the beginning and 174.8 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 579.85 ms. Allocated memory is still 199.2 MB. Free memory was 174.8 MB in the beginning and 156.4 MB in the end (delta: 18.4 MB). Peak memory consumption was 18.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 908.10 ms. Allocated memory is still 199.2 MB. Free memory was 156.4 MB in the beginning and 105.7 MB in the end (delta: 50.6 MB). Peak memory consumption was 50.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...