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/eca-rers2012/Problem06_label37.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-09 16:58:23,521 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-09 16:58:23,523 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-09 16:58:23,535 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-09 16:58:23,535 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-09 16:58:23,536 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-09 16:58:23,538 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-09 16:58:23,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-09 16:58:23,541 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-09 16:58:23,542 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-09 16:58:23,543 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-09 16:58:23,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-09 16:58:23,545 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-09 16:58:23,546 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-09 16:58:23,547 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-09 16:58:23,548 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-09 16:58:23,549 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-09 16:58:23,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-09 16:58:23,552 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-09 16:58:23,554 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-09 16:58:23,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-09 16:58:23,557 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-09 16:58:23,563 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-09 16:58:23,564 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-09 16:58:23,566 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-09 16:58:23,566 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-09 16:58:23,566 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-09 16:58:23,567 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-09 16:58:23,568 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-09 16:58:23,569 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-09 16:58:23,569 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-09 16:58:23,570 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-09 16:58:23,570 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-09 16:58:23,571 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-09 16:58:23,572 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-09 16:58:23,572 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-09 16:58:23,573 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-09 16:58:23,573 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-09 16:58:23,574 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-09 16:58:23,574 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-09 16:58:23,575 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-09 16:58:23,576 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 16:58:23,591 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-09 16:58:23,591 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-09 16:58:23,593 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-09 16:58:23,593 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-09 16:58:23,593 INFO L138 SettingsManager]: * Use SBE=true [2019-08-09 16:58:23,593 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-09 16:58:23,593 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-09 16:58:23,594 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-09 16:58:23,594 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-09 16:58:23,594 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-09 16:58:23,594 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-09 16:58:23,594 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-09 16:58:23,595 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-09 16:58:23,595 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-09 16:58:23,595 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-09 16:58:23,595 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-09 16:58:23,595 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-09 16:58:23,596 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-09 16:58:23,596 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-09 16:58:23,596 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-09 16:58:23,596 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-09 16:58:23,596 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-09 16:58:23,597 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-09 16:58:23,597 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-09 16:58:23,597 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-09 16:58:23,597 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-09 16:58:23,598 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-09 16:58:23,598 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-09 16:58:23,598 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-09 16:58:23,627 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-09 16:58:23,639 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-09 16:58:23,642 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-09 16:58:23,644 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-09 16:58:23,644 INFO L275 PluginConnector]: CDTParser initialized [2019-08-09 16:58:23,645 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label37.c [2019-08-09 16:58:23,714 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0205f7565/60ca75406c8b407eabe36327bb6c6a4b/FLAG21da011fc [2019-08-09 16:58:24,665 INFO L306 CDTParser]: Found 1 translation units. [2019-08-09 16:58:24,667 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label37.c [2019-08-09 16:58:24,714 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0205f7565/60ca75406c8b407eabe36327bb6c6a4b/FLAG21da011fc [2019-08-09 16:58:25,090 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0205f7565/60ca75406c8b407eabe36327bb6c6a4b [2019-08-09 16:58:25,123 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-09 16:58:25,124 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-09 16:58:25,128 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-09 16:58:25,128 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-09 16:58:25,132 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-09 16:58:25,133 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:58:25" (1/1) ... [2019-08-09 16:58:25,136 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a2176a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:58:25, skipping insertion in model container [2019-08-09 16:58:25,136 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.08 04:58:25" (1/1) ... [2019-08-09 16:58:25,144 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-09 16:58:25,381 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-09 16:58:27,704 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:58:27,710 INFO L188 MainTranslator]: Completed pre-run [2019-08-09 16:58:29,161 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-09 16:58:29,228 INFO L192 MainTranslator]: Completed translation [2019-08-09 16:58:29,228 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:58:29 WrapperNode [2019-08-09 16:58:29,229 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-09 16:58:29,230 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-09 16:58:29,230 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-09 16:58:29,231 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-09 16:58:29,252 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:58:29" (1/1) ... [2019-08-09 16:58:29,252 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:58:29" (1/1) ... [2019-08-09 16:58:29,346 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:58:29" (1/1) ... [2019-08-09 16:58:29,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:58:29" (1/1) ... [2019-08-09 16:58:29,518 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:58:29" (1/1) ... [2019-08-09 16:58:29,552 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:58:29" (1/1) ... [2019-08-09 16:58:29,627 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:58:29" (1/1) ... [2019-08-09 16:58:29,701 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-09 16:58:29,702 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-09 16:58:29,702 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-09 16:58:29,702 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-09 16:58:29,703 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.08 04:58:29" (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 16:58:29,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-09 16:58:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-09 16:58:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-09 16:58:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-09 16:58:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-09 16:58:29,769 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-09 16:58:29,770 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-09 16:58:29,770 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-09 16:58:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-09 16:58:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-09 16:58:29,770 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-09 16:58:29,771 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-09 16:58:29,771 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-09 16:58:29,772 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-09 16:58:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-09 16:58:29,773 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-09 16:58:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-09 16:58:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-09 16:58:29,774 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-09 16:58:37,263 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-09 16:58:37,263 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-09 16:58:37,265 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:58:37 BoogieIcfgContainer [2019-08-09 16:58:37,265 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-09 16:58:37,266 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-09 16:58:37,266 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-09 16:58:37,266 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-09 16:58:37,267 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.08 04:58:37" (1/1) ... [2019-08-09 16:58:44,204 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-09 16:58:44,212 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-09 16:58:44,216 INFO L168 Benchmark]: Toolchain (without parser) took 19090.08 ms. Allocated memory was 172.0 MB in the beginning and 832.6 MB in the end (delta: 660.6 MB). Free memory was 141.7 MB in the beginning and 298.8 MB in the end (delta: -157.1 MB). Peak memory consumption was 554.8 MB. Max. memory is 7.1 GB. [2019-08-09 16:58:44,217 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-09 16:58:44,218 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4101.68 ms. Allocated memory was 172.0 MB in the beginning and 288.9 MB in the end (delta: 116.9 MB). Free memory was 141.7 MB in the beginning and 193.9 MB in the end (delta: -52.2 MB). Peak memory consumption was 210.4 MB. Max. memory is 7.1 GB. [2019-08-09 16:58:44,219 INFO L168 Benchmark]: Boogie Preprocessor took 471.14 ms. Allocated memory is still 288.9 MB. Free memory was 193.9 MB in the beginning and 139.4 MB in the end (delta: 54.5 MB). Peak memory consumption was 54.5 MB. Max. memory is 7.1 GB. [2019-08-09 16:58:44,220 INFO L168 Benchmark]: RCFGBuilder took 7564.00 ms. Allocated memory was 288.9 MB in the beginning and 612.9 MB in the end (delta: 324.0 MB). Free memory was 139.4 MB in the beginning and 439.5 MB in the end (delta: -300.1 MB). Peak memory consumption was 280.7 MB. Max. memory is 7.1 GB. [2019-08-09 16:58:44,221 INFO L168 Benchmark]: Symbolic Interpretation took 6946.76 ms. Allocated memory was 612.9 MB in the beginning and 832.6 MB in the end (delta: 219.7 MB). Free memory was 439.5 MB in the beginning and 298.8 MB in the end (delta: 140.6 MB). Peak memory consumption was 411.6 MB. Max. memory is 7.1 GB. [2019-08-09 16:58:44,226 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9312]: 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 118119#(and (= ~a14~0 6) (= 13 ~a3~0) (= ~a10~0 1) (= ~a27~0 19) (= 1 ~a2~0) (not (= ~a25~0 1)) (= ~a26~0 1)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4101.68 ms. Allocated memory was 172.0 MB in the beginning and 288.9 MB in the end (delta: 116.9 MB). Free memory was 141.7 MB in the beginning and 193.9 MB in the end (delta: -52.2 MB). Peak memory consumption was 210.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 471.14 ms. Allocated memory is still 288.9 MB. Free memory was 193.9 MB in the beginning and 139.4 MB in the end (delta: 54.5 MB). Peak memory consumption was 54.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7564.00 ms. Allocated memory was 288.9 MB in the beginning and 612.9 MB in the end (delta: 324.0 MB). Free memory was 139.4 MB in the beginning and 439.5 MB in the end (delta: -300.1 MB). Peak memory consumption was 280.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6946.76 ms. Allocated memory was 612.9 MB in the beginning and 832.6 MB in the end (delta: 219.7 MB). Free memory was 439.5 MB in the beginning and 298.8 MB in the end (delta: 140.6 MB). Peak memory consumption was 411.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...