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/bAnd1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:46:16,362 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:46:16,364 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:46:16,377 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:46:16,378 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:46:16,379 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:46:16,380 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:46:16,382 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:46:16,384 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:46:16,385 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:46:16,387 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:46:16,388 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:46:16,388 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:46:16,389 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:46:16,392 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:46:16,393 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:46:16,397 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:46:16,401 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:46:16,402 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:46:16,406 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:46:16,408 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:46:16,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:46:16,413 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:46:16,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:46:16,419 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 09:46:16,420 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 09:46:16,420 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 09:46:16,421 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 09:46:16,422 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 09:46:16,425 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 09:46:16,425 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:46:16,426 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:46:16,427 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:46:16,429 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:46:16,431 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:46:16,431 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:46:16,432 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:46:16,432 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:46:16,432 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:46:16,436 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:46:16,438 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:46:16,439 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 09:46:16,465 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:46:16,466 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:46:16,467 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:46:16,468 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:46:16,468 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:46:16,468 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:46:16,468 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:46:16,469 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:46:16,469 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:46:16,469 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:46:16,470 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:46:16,470 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:46:16,470 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:46:16,471 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:46:16,471 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:46:16,471 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:46:16,471 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:46:16,472 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:46:16,472 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:46:16,472 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:46:16,472 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:46:16,472 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:46:16,473 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:46:16,473 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:46:16,473 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:46:16,473 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:46:16,473 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:46:16,474 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:46:16,474 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:46:16,515 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:46:16,527 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:46:16,530 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:46:16,532 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:46:16,532 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:46:16,533 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/bAnd1.i [2019-08-08 09:46:16,594 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/267380127/159eaa608fdb4a5faab739201df12702/FLAGab845b59e [2019-08-08 09:46:17,033 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:46:17,034 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/bAnd1.i [2019-08-08 09:46:17,043 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/267380127/159eaa608fdb4a5faab739201df12702/FLAGab845b59e [2019-08-08 09:46:17,439 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/267380127/159eaa608fdb4a5faab739201df12702 [2019-08-08 09:46:17,450 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:46:17,451 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:46:17,453 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:17,453 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:46:17,456 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:46:17,457 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:17" (1/1) ... [2019-08-08 09:46:17,460 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@716adfee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:17, skipping insertion in model container [2019-08-08 09:46:17,461 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:46:17" (1/1) ... [2019-08-08 09:46:17,468 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:46:17,486 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:46:17,671 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:17,682 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:46:17,708 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:46:17,729 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:46:17,730 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:17 WrapperNode [2019-08-08 09:46:17,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:46:17,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:46:17,732 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:46:17,732 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:46:17,855 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:17" (1/1) ... [2019-08-08 09:46:17,855 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:17" (1/1) ... [2019-08-08 09:46:17,865 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:17" (1/1) ... [2019-08-08 09:46:17,867 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:17" (1/1) ... [2019-08-08 09:46:17,889 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:17" (1/1) ... [2019-08-08 09:46:17,896 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:17" (1/1) ... [2019-08-08 09:46:17,903 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:17" (1/1) ... [2019-08-08 09:46:17,906 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:46:17,906 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:46:17,906 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:46:17,906 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:46:17,907 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:46:17" (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 09:46:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:46:17,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:46:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure bAnd [2019-08-08 09:46:17,962 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:46:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:46:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 09:46:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure bAnd [2019-08-08 09:46:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 09:46:17,962 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:46:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 09:46:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 09:46:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 09:46:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:46:17,963 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:46:18,395 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:46:18,395 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-08 09:46:18,397 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:18 BoogieIcfgContainer [2019-08-08 09:46:18,397 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:46:18,397 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:46:18,397 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:46:18,398 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:46:18,398 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:46:18" (1/1) ... [2019-08-08 09:46:18,409 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:46:18,411 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:46:18,417 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:46:18,424 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:46:18,425 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:46:18,472 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 09:46:18,683 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 09:46:18,683 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 09:46:18,686 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 108#(and (not (< main_~i~2 99)) (<= main_~ret5~0 2147483647) (exists ((|v_#memory_int_23| (Array Int (Array Int Int)))) (and (exists ((|v_#memory_int_22| (Array Int (Array Int Int)))) (= (store |v_#memory_int_22| |main_~#x~0.base| (store (select |v_#memory_int_22| |main_~#x~0.base|) (+ (* 4 main_~i~2) |main_~#x~0.offset| (- 4)) (select (select |v_#memory_int_22| |main_~#x~0.base|) (+ (* 4 main_~i~2) |main_~#x~0.offset|)))) |v_#memory_int_23|)) (= (store |v_#memory_int_23| |main_~#x~0.base| (store (select |v_#memory_int_23| |main_~#x~0.base|) (+ |main_~#x~0.offset| 396) main_~temp~0)) |#memory_int|))) (exists ((v_bAnd_~res~0_BEFORE_RETURN_3 Int) (v_bAnd_~x.offset_BEFORE_RETURN_3 Int) (v_bAnd_~x.base_BEFORE_RETURN_3 Int) (v_bAnd_~i~0_BEFORE_RETURN_3 Int)) (and (or (and (= |main_~#x~0.offset| v_bAnd_~x.offset_BEFORE_RETURN_3) (= (select (select |#memory_int| v_bAnd_~x.base_BEFORE_RETURN_3) v_bAnd_~x.offset_BEFORE_RETURN_3) v_bAnd_~res~0_BEFORE_RETURN_3) (= |main_~#x~0.base| v_bAnd_~x.base_BEFORE_RETURN_3) (= 1 v_bAnd_~i~0_BEFORE_RETURN_3)) (< v_bAnd_~i~0_BEFORE_RETURN_3 101)) (= (ite (<= (mod v_bAnd_~res~0_BEFORE_RETURN_3 4294967296) 2147483647) (mod v_bAnd_~res~0_BEFORE_RETURN_3 4294967296) (+ (mod v_bAnd_~res~0_BEFORE_RETURN_3 4294967296) (- 4294967296))) main_~ret5~0) (not (< v_bAnd_~i~0_BEFORE_RETURN_3 100)))) (<= 0 (+ main_~ret5~0 2147483648)) (< main_~i~2 100) (or (not (= main_~ret~0 main_~ret2~0)) (not (= main_~ret~0 main_~ret5~0)))) [2019-08-08 09:46:18,687 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 09:46:18,694 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 09:46:18,698 INFO L168 Benchmark]: Toolchain (without parser) took 1245.01 ms. Allocated memory was 140.5 MB in the beginning and 201.3 MB in the end (delta: 60.8 MB). Free memory was 87.5 MB in the beginning and 149.0 MB in the end (delta: -61.6 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 09:46:18,699 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 140.5 MB. Free memory was 106.5 MB in the beginning and 106.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 09:46:18,700 INFO L168 Benchmark]: CACSL2BoogieTranslator took 278.70 ms. Allocated memory is still 140.5 MB. Free memory was 87.2 MB in the beginning and 76.8 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:18,701 INFO L168 Benchmark]: Boogie Preprocessor took 174.16 ms. Allocated memory was 140.5 MB in the beginning and 201.3 MB in the end (delta: 60.8 MB). Free memory was 76.8 MB in the beginning and 178.2 MB in the end (delta: -101.4 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:18,702 INFO L168 Benchmark]: RCFGBuilder took 490.79 ms. Allocated memory is still 201.3 MB. Free memory was 177.6 MB in the beginning and 162.6 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:18,703 INFO L168 Benchmark]: Symbolic Interpretation took 297.34 ms. Allocated memory is still 201.3 MB. Free memory was 162.6 MB in the beginning and 149.0 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. [2019-08-08 09:46:18,707 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 0.24 ms. Allocated memory is still 140.5 MB. Free memory was 106.5 MB in the beginning and 106.3 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 278.70 ms. Allocated memory is still 140.5 MB. Free memory was 87.2 MB in the beginning and 76.8 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 174.16 ms. Allocated memory was 140.5 MB in the beginning and 201.3 MB in the end (delta: 60.8 MB). Free memory was 76.8 MB in the beginning and 178.2 MB in the end (delta: -101.4 MB). Peak memory consumption was 11.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 490.79 ms. Allocated memory is still 201.3 MB. Free memory was 177.6 MB in the beginning and 162.6 MB in the end (delta: 15.0 MB). Peak memory consumption was 15.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 297.34 ms. Allocated memory is still 201.3 MB. Free memory was 162.6 MB in the beginning and 149.0 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...