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/bAnd5.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:24:46,602 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:24:46,604 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:24:46,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:24:46,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:24:46,617 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:24:46,618 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:24:46,620 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:24:46,621 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:24:46,622 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:24:46,623 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:24:46,624 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:24:46,625 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:24:46,626 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:24:46,626 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:24:46,628 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:24:46,628 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:24:46,629 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:24:46,631 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:24:46,633 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:24:46,635 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:24:46,636 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:24:46,637 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:24:46,638 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:24:46,640 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:24:46,641 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:24:46,641 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:24:46,642 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:24:46,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:24:46,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:24:46,644 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:24:46,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:24:46,645 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:24:46,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:24:46,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:24:46,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:24:46,648 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:24:46,648 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:24:46,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:24:46,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:24:46,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:24:46,651 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 [2019-08-09 16:24:46,665 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:24:46,666 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:24:46,668 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:24:46,668 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:24:46,668 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:24:46,669 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:24:46,669 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:24:46,669 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:24:46,669 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:24:46,669 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:24:46,670 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:24:46,670 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:24:46,670 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:24:46,670 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:24:46,670 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:24:46,670 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:24:46,671 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:24:46,671 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:24:46,671 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:24:46,672 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:24:46,672 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:24:46,672 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:24:46,673 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:24:46,673 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:24:46,673 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:24:46,674 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:24:46,674 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:24:46,674 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:24:46,675 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:24:46,715 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:24:46,727 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:24:46,730 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:24:46,732 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:24:46,732 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:24:46,733 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-crafted/bAnd5.i [2019-08-09 16:24:46,794 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ccdf6dba/0afa68a0e86149eabc99b55350b84f4c/FLAG2e4da0cbe [2019-08-09 16:24:47,257 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:24:47,258 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-crafted/bAnd5.i [2019-08-09 16:24:47,265 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ccdf6dba/0afa68a0e86149eabc99b55350b84f4c/FLAG2e4da0cbe [2019-08-09 16:24:47,617 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ccdf6dba/0afa68a0e86149eabc99b55350b84f4c [2019-08-09 16:24:47,627 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:24:47,629 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:24:47,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:47,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:24:47,634 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:24:47,635 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:47" (1/1) ... [2019-08-09 16:24:47,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@65790bcc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:47, skipping insertion in model container [2019-08-09 16:24:47,639 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:24:47" (1/1) ... [2019-08-09 16:24:47,646 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:24:47,661 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:24:47,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:47,864 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:24:47,904 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:24:47,918 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:24:47,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:47 WrapperNode [2019-08-09 16:24:47,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:24:47,920 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:24:47,920 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:24:47,920 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:24:48,015 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:47" (1/1) ... [2019-08-09 16:24:48,015 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:47" (1/1) ... [2019-08-09 16:24:48,024 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:47" (1/1) ... [2019-08-09 16:24:48,024 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:47" (1/1) ... [2019-08-09 16:24:48,033 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:47" (1/1) ... [2019-08-09 16:24:48,039 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:47" (1/1) ... [2019-08-09 16:24:48,041 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:47" (1/1) ... [2019-08-09 16:24:48,043 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:24:48,044 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:24:48,044 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:24:48,044 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:24:48,045 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:24:47" (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 [2019-08-09 16:24:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:24:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:24:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure bAnd [2019-08-09 16:24:48,097 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:24:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:24:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:24:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure bAnd [2019-08-09 16:24:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-09 16:24:48,098 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:24:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-09 16:24:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-09 16:24:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-09 16:24:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:24:48,099 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:24:48,411 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:24:48,411 INFO L283 CfgBuilder]: Removed 3 assume(true) statements. [2019-08-09 16:24:48,416 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:24:48 BoogieIcfgContainer [2019-08-09 16:24:48,416 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:24:48,416 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:24:48,416 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:24:48,417 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:24:48,417 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:24:48" (1/1) ... [2019-08-09 16:24:49,344 WARN L188 SmtUtils]: Spent 297.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-09 16:24:49,749 WARN L188 SmtUtils]: Spent 248.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 71 [2019-08-09 16:24:50,543 WARN L188 SmtUtils]: Spent 537.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 112 [2019-08-09 16:24:50,698 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:24:50,706 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:24:50,708 INFO L168 Benchmark]: Toolchain (without parser) took 3079.20 ms. Allocated memory was 132.1 MB in the beginning and 221.8 MB in the end (delta: 89.7 MB). Free memory was 86.6 MB in the beginning and 76.6 MB in the end (delta: 10.0 MB). Peak memory consumption was 99.7 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:50,709 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 132.1 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 16:24:50,710 INFO L168 Benchmark]: CACSL2BoogieTranslator took 289.43 ms. Allocated memory is still 132.1 MB. Free memory was 86.4 MB in the beginning and 76.0 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:50,711 INFO L168 Benchmark]: Boogie Preprocessor took 123.93 ms. Allocated memory was 132.1 MB in the beginning and 199.2 MB in the end (delta: 67.1 MB). Free memory was 76.0 MB in the beginning and 175.1 MB in the end (delta: -99.1 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:50,712 INFO L168 Benchmark]: RCFGBuilder took 371.98 ms. Allocated memory is still 199.2 MB. Free memory was 175.1 MB in the beginning and 158.2 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:50,713 INFO L168 Benchmark]: Symbolic Interpretation took 2289.99 ms. Allocated memory was 199.2 MB in the beginning and 221.8 MB in the end (delta: 22.5 MB). Free memory was 158.2 MB in the beginning and 76.6 MB in the end (delta: 81.6 MB). Peak memory consumption was 104.2 MB. Max. memory is 7.1 GB. [2019-08-09 16:24:50,717 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 46]: 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. Predicate is 125#(and (exists ((v_prenex_22 Int) (v_bAnd_~res~0_BEFORE_RETURN_5 Int)) (or (and (= main_~ret5~0 (+ (mod v_prenex_22 4294967296) (- 4294967296))) (= main_~temp~0 (select (select |#memory_int| |main_~#x~0.base|) (+ (* 4 ~N~0) |main_~#x~0.offset| (- 4)))) (not (<= (mod v_prenex_22 4294967296) 2147483647)) (<= main_~ret5~0 2147483647) (<= 0 (+ main_~ret5~0 2147483648)) (not (< (+ main_~i~2 1) ~N~0))) (and (<= (mod v_bAnd_~res~0_BEFORE_RETURN_5 4294967296) 2147483647) (= main_~temp~0 (select (select |#memory_int| |main_~#x~0.base|) (+ (* 4 ~N~0) |main_~#x~0.offset| (- 4)))) (<= main_~ret5~0 2147483647) (= main_~ret5~0 (mod v_bAnd_~res~0_BEFORE_RETURN_5 4294967296)) (<= 0 (+ main_~ret5~0 2147483648)) (not (< (+ main_~i~2 1) ~N~0))))) (or (not (= main_~ret~0 main_~ret2~0)) (not (= main_~ret~0 main_~ret5~0)))). 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 132.1 MB. Free memory was 105.0 MB in the beginning and 104.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 289.43 ms. Allocated memory is still 132.1 MB. Free memory was 86.4 MB in the beginning and 76.0 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 123.93 ms. Allocated memory was 132.1 MB in the beginning and 199.2 MB in the end (delta: 67.1 MB). Free memory was 76.0 MB in the beginning and 175.1 MB in the end (delta: -99.1 MB). Peak memory consumption was 15.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 371.98 ms. Allocated memory is still 199.2 MB. Free memory was 175.1 MB in the beginning and 158.2 MB in the end (delta: 16.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2289.99 ms. Allocated memory was 199.2 MB in the beginning and 221.8 MB in the end (delta: 22.5 MB). Free memory was 158.2 MB in the beginning and 76.6 MB in the end (delta: 81.6 MB). Peak memory consumption was 104.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...