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_label49.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 11:10:05,192 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 11:10:05,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 11:10:05,212 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 11:10:05,213 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 11:10:05,214 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 11:10:05,216 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 11:10:05,226 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 11:10:05,228 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 11:10:05,229 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 11:10:05,231 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 11:10:05,232 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 11:10:05,232 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 11:10:05,233 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 11:10:05,236 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 11:10:05,238 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 11:10:05,239 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 11:10:05,240 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 11:10:05,241 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 11:10:05,243 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 11:10:05,245 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 11:10:05,246 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 11:10:05,247 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 11:10:05,247 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 11:10:05,249 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 11:10:05,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 11:10:05,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 11:10:05,251 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 11:10:05,251 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 11:10:05,252 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 11:10:05,252 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 11:10:05,253 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 11:10:05,254 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 11:10:05,254 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 11:10:05,255 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 11:10:05,255 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 11:10:05,256 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 11:10:05,256 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 11:10:05,257 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 11:10:05,257 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 11:10:05,258 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 11:10:05,259 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 [2019-08-14 11:10:05,282 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 11:10:05,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 11:10:05,284 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 11:10:05,284 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 11:10:05,284 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 11:10:05,285 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 11:10:05,285 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 11:10:05,285 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 11:10:05,285 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 11:10:05,285 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 11:10:05,286 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 11:10:05,286 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 11:10:05,286 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 11:10:05,286 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 11:10:05,286 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 11:10:05,287 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 11:10:05,287 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 11:10:05,287 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 11:10:05,287 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 11:10:05,287 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 11:10:05,288 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 11:10:05,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 11:10:05,288 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 11:10:05,288 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 11:10:05,288 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 11:10:05,289 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 11:10:05,289 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 11:10:05,289 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 11:10:05,289 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 11:10:05,318 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 11:10:05,331 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 11:10:05,335 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 11:10:05,336 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 11:10:05,337 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 11:10:05,337 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem06_label49.c [2019-08-14 11:10:05,404 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1405ca485/96d4d00248604c469063ad8d3a81103a/FLAG35c297dcc [2019-08-14 11:10:06,548 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 11:10:06,549 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem06_label49.c [2019-08-14 11:10:06,608 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1405ca485/96d4d00248604c469063ad8d3a81103a/FLAG35c297dcc [2019-08-14 11:10:06,761 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/1405ca485/96d4d00248604c469063ad8d3a81103a [2019-08-14 11:10:06,776 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 11:10:06,778 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 11:10:06,779 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 11:10:06,779 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 11:10:06,783 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 11:10:06,784 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:10:06" (1/1) ... [2019-08-14 11:10:06,788 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23816394 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:06, skipping insertion in model container [2019-08-14 11:10:06,788 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 11:10:06" (1/1) ... [2019-08-14 11:10:06,796 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 11:10:07,012 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 11:10:09,387 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:10:09,397 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 11:10:10,595 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 11:10:10,666 INFO L192 MainTranslator]: Completed translation [2019-08-14 11:10:10,667 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:10 WrapperNode [2019-08-14 11:10:10,667 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 11:10:10,668 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 11:10:10,669 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 11:10:10,669 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 11:10:10,685 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:10" (1/1) ... [2019-08-14 11:10:10,685 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:10" (1/1) ... [2019-08-14 11:10:10,773 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:10" (1/1) ... [2019-08-14 11:10:10,776 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:10" (1/1) ... [2019-08-14 11:10:11,068 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:10" (1/1) ... [2019-08-14 11:10:11,134 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:10" (1/1) ... [2019-08-14 11:10:11,193 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:10" (1/1) ... [2019-08-14 11:10:11,256 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 11:10:11,257 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 11:10:11,258 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 11:10:11,258 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 11:10:11,259 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 11:10:10" (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 [2019-08-14 11:10:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 11:10:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 11:10:11,327 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-14 11:10:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-14 11:10:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-14 11:10:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-14 11:10:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-14 11:10:11,328 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 11:10:11,328 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-14 11:10:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-14 11:10:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-14 11:10:11,329 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-14 11:10:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-14 11:10:11,330 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 11:10:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 11:10:11,331 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-14 11:10:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 11:10:11,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 11:10:11,333 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 11:10:18,829 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 11:10:18,832 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-14 11:10:18,834 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:10:18 BoogieIcfgContainer [2019-08-14 11:10:18,835 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 11:10:18,837 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 11:10:18,838 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 11:10:18,838 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 11:10:18,839 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 11:10:18" (1/1) ... [2019-08-14 11:10:25,241 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 11:10:25,245 INFO L168 Benchmark]: Toolchain (without parser) took 18465.39 ms. Allocated memory was 178.8 MB in the beginning and 872.9 MB in the end (delta: 694.2 MB). Free memory was 140.5 MB in the beginning and 388.0 MB in the end (delta: -247.5 MB). Peak memory consumption was 587.2 MB. Max. memory is 7.1 GB. [2019-08-14 11:10:25,246 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 140.0 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. [2019-08-14 11:10:25,247 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3888.72 ms. Allocated memory was 178.8 MB in the beginning and 288.9 MB in the end (delta: 110.1 MB). Free memory was 140.5 MB in the beginning and 90.0 MB in the end (delta: 50.5 MB). Peak memory consumption was 165.2 MB. Max. memory is 7.1 GB. [2019-08-14 11:10:25,249 INFO L168 Benchmark]: Boogie Preprocessor took 588.10 ms. Allocated memory was 288.9 MB in the beginning and 294.6 MB in the end (delta: 5.8 MB). Free memory was 90.0 MB in the beginning and 163.4 MB in the end (delta: -73.5 MB). Peak memory consumption was 46.8 MB. Max. memory is 7.1 GB. [2019-08-14 11:10:25,250 INFO L168 Benchmark]: RCFGBuilder took 7577.51 ms. Allocated memory was 294.6 MB in the beginning and 663.2 MB in the end (delta: 368.6 MB). Free memory was 163.4 MB in the beginning and 515.2 MB in the end (delta: -351.7 MB). Peak memory consumption was 334.1 MB. Max. memory is 7.1 GB. [2019-08-14 11:10:25,251 INFO L168 Benchmark]: Symbolic Interpretation took 6403.82 ms. Allocated memory was 663.2 MB in the beginning and 872.9 MB in the end (delta: 209.7 MB). Free memory was 515.0 MB in the beginning and 388.0 MB in the end (delta: 127.0 MB). Peak memory consumption was 477.3 MB. Max. memory is 7.1 GB. [2019-08-14 11:10:25,256 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 9462]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 127813#(and (= 13 ~a3~0) (= ~a14~0 3) (= ~a27~0 19) (not (= ~a26~0 1)) (= ~a10~0 1) (not (= ~a25~0 1)) (= 1 ~a2~0)). 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 140.0 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 3888.72 ms. Allocated memory was 178.8 MB in the beginning and 288.9 MB in the end (delta: 110.1 MB). Free memory was 140.5 MB in the beginning and 90.0 MB in the end (delta: 50.5 MB). Peak memory consumption was 165.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 588.10 ms. Allocated memory was 288.9 MB in the beginning and 294.6 MB in the end (delta: 5.8 MB). Free memory was 90.0 MB in the beginning and 163.4 MB in the end (delta: -73.5 MB). Peak memory consumption was 46.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 7577.51 ms. Allocated memory was 294.6 MB in the beginning and 663.2 MB in the end (delta: 368.6 MB). Free memory was 163.4 MB in the beginning and 515.2 MB in the end (delta: -351.7 MB). Peak memory consumption was 334.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 6403.82 ms. Allocated memory was 663.2 MB in the beginning and 872.9 MB in the end (delta: 209.7 MB). Free memory was 515.0 MB in the beginning and 388.0 MB in the end (delta: 127.0 MB). Peak memory consumption was 477.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...