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/Problem13_label21.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:53:43,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:53:43,257 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:53:43,269 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:53:43,269 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:53:43,271 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:53:43,272 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:53:43,274 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:53:43,276 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:53:43,277 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:53:43,278 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:53:43,279 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:53:43,279 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:53:43,280 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:53:43,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:53:43,282 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:53:43,283 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:53:43,284 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:53:43,286 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:53:43,288 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:53:43,290 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:53:43,291 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:53:43,293 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:53:43,294 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:53:43,296 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:53:43,299 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:53:43,300 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:53:43,301 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:53:43,302 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:53:43,303 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:53:43,303 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:53:43,304 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:53:43,304 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:53:43,304 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:53:43,305 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:53:43,306 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:53:43,307 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 10:53:43,321 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:53:43,322 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:53:43,323 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:53:43,323 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:53:43,323 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:53:43,323 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:53:43,324 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:53:43,324 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:53:43,324 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:53:43,324 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:53:43,324 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:53:43,325 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:53:43,325 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:53:43,325 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:53:43,325 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:53:43,325 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:53:43,326 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:53:43,326 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:53:43,326 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:53:43,326 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:53:43,326 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:53:43,327 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:53:43,327 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:53:43,327 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:53:43,327 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:53:43,327 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:53:43,328 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:53:43,328 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:53:43,328 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:53:43,356 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:53:43,369 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:53:43,372 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:53:43,374 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:53:43,375 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:53:43,375 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label21.c [2019-08-08 10:53:43,456 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a8f96837/e2e57fcf0a5348b285c21ccb9a20a1a6/FLAG684797f4c [2019-08-08 10:53:44,240 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:53:44,241 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label21.c [2019-08-08 10:53:44,281 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a8f96837/e2e57fcf0a5348b285c21ccb9a20a1a6/FLAG684797f4c [2019-08-08 10:53:44,781 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3a8f96837/e2e57fcf0a5348b285c21ccb9a20a1a6 [2019-08-08 10:53:44,794 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:53:44,796 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:53:44,797 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:53:44,797 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:53:44,801 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:53:44,802 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:53:44" (1/1) ... [2019-08-08 10:53:44,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4079c16a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:44, skipping insertion in model container [2019-08-08 10:53:44,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:53:44" (1/1) ... [2019-08-08 10:53:44,813 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:53:44,995 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:53:46,649 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:53:46,657 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:53:47,454 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:53:47,495 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:53:47,495 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:47 WrapperNode [2019-08-08 10:53:47,495 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:53:47,496 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:53:47,496 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:53:47,497 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:53:47,511 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:47" (1/1) ... [2019-08-08 10:53:47,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:47" (1/1) ... [2019-08-08 10:53:47,579 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:47" (1/1) ... [2019-08-08 10:53:47,581 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:47" (1/1) ... [2019-08-08 10:53:47,744 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:47" (1/1) ... [2019-08-08 10:53:47,786 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:47" (1/1) ... [2019-08-08 10:53:47,847 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:47" (1/1) ... [2019-08-08 10:53:47,909 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:53:47,912 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:53:47,912 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:53:47,912 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:53:47,914 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:47" (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 [2019-08-08 10:53:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:53:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:53:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:53:48,005 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:53:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:53:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:53:48,006 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:53:48,006 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:53:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:53:48,007 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:53:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:53:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:53:48,008 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:53:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:53:48,009 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:53:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:53:48,010 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:53:58,887 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:53:58,888 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:53:58,891 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:53:58 BoogieIcfgContainer [2019-08-08 10:53:58,892 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:53:58,892 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:53:58,892 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:53:58,893 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:53:58,894 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:53:58" (1/1) ... [2019-08-08 10:53:58,907 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:53:58,912 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:53:58,927 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:53:58,936 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:53:58,937 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:53:58,991 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 43 [2019-08-08 10:54:22,453 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 16 [2019-08-08 10:54:22,592 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:54:22,593 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:54:22,595 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 696551#(and (= 2 ~a1~0) (= ~a19~0 9) (<= ~a12~0 178) (<= ~a23~0 476) (not (= ~a13~0 1)) (= ~a26~0 1) (< 264 ~a23~0)) [2019-08-08 10:54:22,596 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:54:22,604 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:54:22,608 INFO L168 Benchmark]: Toolchain (without parser) took 37809.94 ms. Allocated memory was 135.3 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 75.6 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-08 10:54:22,610 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 135.3 MB. Free memory was 110.6 MB in the beginning and 110.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:54:22,614 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2698.78 ms. Allocated memory was 135.3 MB in the beginning and 271.1 MB in the end (delta: 135.8 MB). Free memory was 75.4 MB in the beginning and 165.2 MB in the end (delta: -89.8 MB). Peak memory consumption was 123.3 MB. Max. memory is 7.1 GB. [2019-08-08 10:54:22,616 INFO L168 Benchmark]: Boogie Preprocessor took 413.22 ms. Allocated memory is still 271.1 MB. Free memory was 165.2 MB in the beginning and 128.8 MB in the end (delta: 36.4 MB). Peak memory consumption was 36.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:54:22,619 INFO L168 Benchmark]: RCFGBuilder took 10979.68 ms. Allocated memory was 271.1 MB in the beginning and 399.5 MB in the end (delta: 128.5 MB). Free memory was 128.8 MB in the beginning and 76.5 MB in the end (delta: 52.3 MB). Peak memory consumption was 180.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:54:22,621 INFO L168 Benchmark]: Symbolic Interpretation took 23712.04 ms. Allocated memory was 399.5 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 76.5 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-08-08 10:54:22,634 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 72]: 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 135.3 MB. Free memory was 110.6 MB in the beginning and 110.4 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2698.78 ms. Allocated memory was 135.3 MB in the beginning and 271.1 MB in the end (delta: 135.8 MB). Free memory was 75.4 MB in the beginning and 165.2 MB in the end (delta: -89.8 MB). Peak memory consumption was 123.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 413.22 ms. Allocated memory is still 271.1 MB. Free memory was 165.2 MB in the beginning and 128.8 MB in the end (delta: 36.4 MB). Peak memory consumption was 36.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 10979.68 ms. Allocated memory was 271.1 MB in the beginning and 399.5 MB in the end (delta: 128.5 MB). Free memory was 128.8 MB in the beginning and 76.5 MB in the end (delta: 52.3 MB). Peak memory consumption was 180.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 23712.04 ms. Allocated memory was 399.5 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 76.5 MB in the beginning and 1.5 GB in the end (delta: -1.4 GB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...