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/loop-lit/jm2006.c.i.v+cfa-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:46:42,396 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:46:42,398 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:46:42,410 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:46:42,411 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:46:42,412 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:46:42,413 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:46:42,415 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:46:42,417 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:46:42,418 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:46:42,419 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:46:42,420 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:46:42,421 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:46:42,422 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:46:42,423 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:46:42,424 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:46:42,425 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:46:42,426 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:46:42,428 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:46:42,430 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:46:42,431 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:46:42,433 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:46:42,434 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:46:42,435 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:46:42,437 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 11:46:42,437 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 11:46:42,437 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 11:46:42,438 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 11:46:42,439 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 11:46:42,440 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 11:46:42,440 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:46:42,441 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:46:42,442 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:46:42,443 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:46:42,444 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:46:42,444 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:46:42,444 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:46:42,445 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:46:42,445 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:46:42,446 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:46:42,447 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:46:42,447 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 11:46:42,462 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:46:42,462 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:46:42,464 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:46:42,464 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:46:42,464 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:46:42,464 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:46:42,465 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:46:42,465 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:46:42,465 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:46:42,465 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:46:42,465 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:46:42,466 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:46:42,466 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:46:42,466 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:46:42,466 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:46:42,466 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:46:42,467 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:46:42,467 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:46:42,467 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:46:42,467 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:46:42,467 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:46:42,468 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:46:42,468 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:46:42,468 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:46:42,468 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:46:42,468 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:46:42,469 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:46:42,469 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:46:42,469 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:46:42,498 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:46:42,511 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:46:42,514 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:46:42,516 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:46:42,516 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:46:42,517 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/jm2006.c.i.v+cfa-reducer.c [2019-08-08 11:46:42,581 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf8cc12d5/03c7fc56c9864c37852707a4cd02641a/FLAG223c5d28b [2019-08-08 11:46:43,030 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:46:43,031 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/jm2006.c.i.v+cfa-reducer.c [2019-08-08 11:46:43,037 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf8cc12d5/03c7fc56c9864c37852707a4cd02641a/FLAG223c5d28b [2019-08-08 11:46:43,448 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bf8cc12d5/03c7fc56c9864c37852707a4cd02641a [2019-08-08 11:46:43,462 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:46:43,464 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:46:43,465 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:46:43,465 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:46:43,469 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:46:43,470 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:46:43" (1/1) ... [2019-08-08 11:46:43,473 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6df9d9cc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:43, skipping insertion in model container [2019-08-08 11:46:43,473 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:46:43" (1/1) ... [2019-08-08 11:46:43,481 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:46:43,500 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:46:43,699 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:46:43,710 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:46:43,739 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:46:43,758 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:46:43,759 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:43 WrapperNode [2019-08-08 11:46:43,759 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:46:43,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:46:43,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:46:43,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:46:43,774 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:43" (1/1) ... [2019-08-08 11:46:43,775 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:43" (1/1) ... [2019-08-08 11:46:43,782 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:43" (1/1) ... [2019-08-08 11:46:43,784 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:43" (1/1) ... [2019-08-08 11:46:43,793 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:43" (1/1) ... [2019-08-08 11:46:43,796 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:43" (1/1) ... [2019-08-08 11:46:43,797 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:43" (1/1) ... [2019-08-08 11:46:43,809 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:46:43,810 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:46:43,810 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:46:43,810 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:46:43,811 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:46:43" (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 11:46:43,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:46:43,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:46:43,978 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:46:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:46:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2019-08-08 11:46:43,978 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 11:46:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:46:43,979 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:46:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:46:43,980 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:46:44,376 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:46:44,376 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-08 11:46:44,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:46:44 BoogieIcfgContainer [2019-08-08 11:46:44,378 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:46:44,379 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:46:44,379 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:46:44,379 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:46:44,381 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:46:44" (1/1) ... [2019-08-08 11:46:44,393 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:46:44,395 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:46:44,402 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:46:44,410 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:46:44,412 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:46:44,465 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 8 [2019-08-08 11:46:44,530 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:46:44,530 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:46:44,533 INFO L179 IcfgInterpreter]: Location mainErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 33#(and (= main_~main____CPAchecker_TMP_1~0 (+ main_~main__y~0 1)) (= main_~main__j~0 main_~main__i~0) (= (+ main_~main__x~0 1) main_~main____CPAchecker_TMP_0~0) (= main_~__VERIFIER_assert__cond~0 0) (= (ite (= 0 main_~main__y~0) 1 0) main_~__tmp_1~0) (= 0 main_~main__x~0) (= main_~__tmp_1~0 main_~__VERIFIER_assert__cond~0) (not (= 0 main_~main____CPAchecker_TMP_0~0))) [2019-08-08 11:46:44,534 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:46:44,540 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:46:44,543 INFO L168 Benchmark]: Toolchain (without parser) took 1077.66 ms. Allocated memory was 131.1 MB in the beginning and 199.2 MB in the end (delta: 68.2 MB). Free memory was 86.7 MB in the beginning and 158.4 MB in the end (delta: -71.7 MB). There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 11:46:44,544 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 131.1 MB. Free memory was 105.3 MB in the beginning and 105.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 11:46:44,545 INFO L168 Benchmark]: CACSL2BoogieTranslator took 294.30 ms. Allocated memory is still 131.1 MB. Free memory was 86.5 MB in the beginning and 77.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:44,546 INFO L168 Benchmark]: Boogie Preprocessor took 49.39 ms. Allocated memory is still 131.1 MB. Free memory was 77.0 MB in the beginning and 75.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:44,547 INFO L168 Benchmark]: RCFGBuilder took 568.53 ms. Allocated memory was 131.1 MB in the beginning and 199.2 MB in the end (delta: 68.2 MB). Free memory was 75.4 MB in the beginning and 164.8 MB in the end (delta: -89.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:44,549 INFO L168 Benchmark]: Symbolic Interpretation took 161.53 ms. Allocated memory is still 199.2 MB. Free memory was 164.8 MB in the beginning and 158.4 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:46:44,553 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 48]: 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 131.1 MB. Free memory was 105.3 MB in the beginning and 105.0 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 294.30 ms. Allocated memory is still 131.1 MB. Free memory was 86.5 MB in the beginning and 77.0 MB in the end (delta: 9.5 MB). Peak memory consumption was 9.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 49.39 ms. Allocated memory is still 131.1 MB. Free memory was 77.0 MB in the beginning and 75.6 MB in the end (delta: 1.4 MB). Peak memory consumption was 1.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 568.53 ms. Allocated memory was 131.1 MB in the beginning and 199.2 MB in the end (delta: 68.2 MB). Free memory was 75.4 MB in the beginning and 164.8 MB in the end (delta: -89.4 MB). Peak memory consumption was 16.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 161.53 ms. Allocated memory is still 199.2 MB. Free memory was 164.8 MB in the beginning and 158.4 MB in the end (delta: 6.4 MB). Peak memory consumption was 6.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...