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-examples/standard_init8_ground-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:45:31,720 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:45:31,722 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:45:31,734 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:45:31,734 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:45:31,735 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:45:31,736 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:45:31,738 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:45:31,740 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:45:31,740 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:45:31,741 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:45:31,742 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:45:31,743 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:45:31,744 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:45:31,744 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:45:31,746 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:45:31,746 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:45:31,747 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:45:31,749 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:45:31,751 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:45:31,752 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:45:31,753 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:45:31,754 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:45:31,755 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:45:31,757 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 09:45:31,758 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 09:45:31,758 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 09:45:31,759 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 09:45:31,759 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 09:45:31,760 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 09:45:31,760 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:45:31,761 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:45:31,762 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:45:31,763 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:45:31,764 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:45:31,764 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:45:31,764 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:45:31,765 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:45:31,765 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:45:31,766 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:45:31,766 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:45:31,767 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 09:45:31,781 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:45:31,781 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:45:31,782 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:45:31,783 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:45:31,783 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:45:31,783 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:45:31,783 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:45:31,783 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:45:31,784 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:45:31,784 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:45:31,784 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:45:31,784 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:45:31,784 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:45:31,785 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:45:31,785 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:45:31,785 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:45:31,785 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:45:31,785 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:45:31,786 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:45:31,786 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:45:31,786 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:45:31,786 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:45:31,786 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:45:31,787 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:45:31,787 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:45:31,787 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:45:31,787 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:45:31,788 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:45:31,788 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:45:31,816 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:45:31,828 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:45:31,832 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:45:31,833 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:45:31,833 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:45:31,834 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/standard_init8_ground-1.i [2019-08-08 09:45:31,904 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2e62d2e9/245f1ef446bf4e1fa18c3bf22a106fad/FLAG1cdd122fe [2019-08-08 09:45:32,357 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:45:32,358 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/standard_init8_ground-1.i [2019-08-08 09:45:32,365 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2e62d2e9/245f1ef446bf4e1fa18c3bf22a106fad/FLAG1cdd122fe [2019-08-08 09:45:32,788 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c2e62d2e9/245f1ef446bf4e1fa18c3bf22a106fad [2019-08-08 09:45:32,797 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:45:32,798 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:45:32,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:45:32,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:45:32,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:45:32,804 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:45:32" (1/1) ... [2019-08-08 09:45:32,807 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@a6eec1a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:32, skipping insertion in model container [2019-08-08 09:45:32,807 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:45:32" (1/1) ... [2019-08-08 09:45:32,815 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:45:32,833 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:45:33,048 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:45:33,051 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:45:33,076 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:45:33,097 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:45:33,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:33 WrapperNode [2019-08-08 09:45:33,098 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:45:33,098 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:45:33,099 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:45:33,099 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:45:33,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:33" (1/1) ... [2019-08-08 09:45:33,201 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:33" (1/1) ... [2019-08-08 09:45:33,215 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:33" (1/1) ... [2019-08-08 09:45:33,217 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:33" (1/1) ... [2019-08-08 09:45:33,228 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:33" (1/1) ... [2019-08-08 09:45:33,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:33" (1/1) ... [2019-08-08 09:45:33,240 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:33" (1/1) ... [2019-08-08 09:45:33,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:45:33,243 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:45:33,243 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:45:33,243 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:45:33,244 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:33" (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 09:45:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:45:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:45:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 09:45:33,303 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:45:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:45:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 09:45:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:45:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 09:45:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 09:45:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 09:45:33,304 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 09:45:33,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:45:33,305 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:45:33,779 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:45:33,780 INFO L283 CfgBuilder]: Removed 9 assume(true) statements. [2019-08-08 09:45:33,781 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:45:33 BoogieIcfgContainer [2019-08-08 09:45:33,781 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:45:33,781 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:45:33,782 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:45:33,782 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:45:33,783 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:45:33" (1/1) ... [2019-08-08 09:45:33,793 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:45:33,795 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:45:33,802 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:45:33,813 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:45:33,815 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:45:33,860 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 09:45:34,278 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 48 [2019-08-08 09:45:34,279 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 09:45:34,280 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 09:45:34,282 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 224#(and (exists ((|v_main_#t~mem1_BEFORE_CALL_1| Int) (v_main_~x~0_BEFORE_CALL_1 Int) (|v_main_~#a~0.offset_BEFORE_CALL_1| Int) (v_main_~i~0_BEFORE_CALL_1 Int) (|v_main_~#a~0.base_BEFORE_CALL_1| Int)) (and (or (and (= (select (select |#memory_int| |v_main_~#a~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~x~0_BEFORE_CALL_1) |v_main_~#a~0.offset_BEFORE_CALL_1|)) |v_main_#t~mem1_BEFORE_CALL_1|) (< v_main_~x~0_BEFORE_CALL_1 100000) (not (= 0 (ite (= 48 (select (select |#memory_int| |v_main_~#a~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~x~0_BEFORE_CALL_1) |v_main_~#a~0.offset_BEFORE_CALL_1| (- 4)))) 1 0))) (< v_main_~x~0_BEFORE_CALL_1 100001)) (and (= (select (select |#memory_int| |v_main_~#a~0.base_BEFORE_CALL_1|) (+ (* 4 v_main_~x~0_BEFORE_CALL_1) |v_main_~#a~0.offset_BEFORE_CALL_1|)) |v_main_#t~mem1_BEFORE_CALL_1|) (= v_main_~x~0_BEFORE_CALL_1 0) (exists ((|v_#memory_int_43| (Array Int (Array Int Int)))) (= (store |v_#memory_int_43| |v_main_~#a~0.base_BEFORE_CALL_1| (store (select |v_#memory_int_43| |v_main_~#a~0.base_BEFORE_CALL_1|) (+ |v_main_~#a~0.offset_BEFORE_CALL_1| (* 4 v_main_~i~0_BEFORE_CALL_1) (- 4)) 49)) |#memory_int|)) (< v_main_~x~0_BEFORE_CALL_1 100000) (not (< v_main_~i~0_BEFORE_CALL_1 100000)) (< v_main_~i~0_BEFORE_CALL_1 100001))) (= |__VERIFIER_assert_#in~cond| (ite (= 48 |v_main_#t~mem1_BEFORE_CALL_1|) 1 0)))) (= 0 __VERIFIER_assert_~cond) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-08 09:45:34,284 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 09:45:34,291 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 09:45:34,295 INFO L168 Benchmark]: Toolchain (without parser) took 1495.13 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 89.8 MB in the beginning and 142.8 MB in the end (delta: -53.0 MB). Peak memory consumption was 14.1 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:34,296 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 133.7 MB. Free memory is still 107.5 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 09:45:34,297 INFO L168 Benchmark]: CACSL2BoogieTranslator took 298.97 ms. Allocated memory is still 133.7 MB. Free memory was 89.8 MB in the beginning and 79.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:34,298 INFO L168 Benchmark]: Boogie Preprocessor took 144.31 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 79.4 MB in the beginning and 175.9 MB in the end (delta: -96.5 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:34,299 INFO L168 Benchmark]: RCFGBuilder took 537.96 ms. Allocated memory is still 200.8 MB. Free memory was 175.9 MB in the beginning and 159.9 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:34,300 INFO L168 Benchmark]: Symbolic Interpretation took 510.55 ms. Allocated memory is still 200.8 MB. Free memory was 159.9 MB in the beginning and 142.8 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:34,304 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 2]: 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 133.7 MB. Free memory is still 107.5 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 298.97 ms. Allocated memory is still 133.7 MB. Free memory was 89.8 MB in the beginning and 79.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 144.31 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 79.4 MB in the beginning and 175.9 MB in the end (delta: -96.5 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 537.96 ms. Allocated memory is still 200.8 MB. Free memory was 175.9 MB in the beginning and 159.9 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 510.55 ms. Allocated memory is still 200.8 MB. Free memory was 159.9 MB in the beginning and 142.8 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...