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-examples/sorting_bubblesort_ground-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 09:45:12,044 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 09:45:12,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 09:45:12,058 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 09:45:12,058 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 09:45:12,059 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 09:45:12,060 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 09:45:12,062 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 09:45:12,064 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 09:45:12,064 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 09:45:12,065 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 09:45:12,066 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 09:45:12,067 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 09:45:12,068 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 09:45:12,069 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 09:45:12,070 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 09:45:12,070 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 09:45:12,071 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 09:45:12,073 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 09:45:12,075 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 09:45:12,076 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 09:45:12,077 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 09:45:12,078 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 09:45:12,079 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 09:45:12,081 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-08 09:45:12,081 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-08 09:45:12,081 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-08 09:45:12,082 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-08 09:45:12,082 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-08 09:45:12,083 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-08 09:45:12,083 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 09:45:12,084 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 09:45:12,085 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 09:45:12,085 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 09:45:12,086 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 09:45:12,087 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 09:45:12,087 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 09:45:12,087 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 09:45:12,088 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 09:45:12,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 09:45:12,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 09:45:12,090 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 09:45:12,103 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 09:45:12,104 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 09:45:12,105 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 09:45:12,105 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 09:45:12,105 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 09:45:12,105 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 09:45:12,106 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 09:45:12,106 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 09:45:12,106 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 09:45:12,106 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 09:45:12,106 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 09:45:12,107 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 09:45:12,107 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 09:45:12,107 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 09:45:12,107 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 09:45:12,107 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 09:45:12,108 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 09:45:12,108 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 09:45:12,108 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 09:45:12,108 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 09:45:12,110 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 09:45:12,110 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 09:45:12,111 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 09:45:12,111 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 09:45:12,111 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 09:45:12,112 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 09:45:12,112 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 09:45:12,112 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 09:45:12,112 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 09:45:12,154 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 09:45:12,170 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 09:45:12,174 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 09:45:12,175 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 09:45:12,176 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 09:45:12,177 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/array-examples/sorting_bubblesort_ground-1.i [2019-08-08 09:45:12,256 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b25e9c6e8/c3f53e8b839a4d3ba247d3310478006d/FLAG63497e707 [2019-08-08 09:45:12,709 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 09:45:12,709 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/array-examples/sorting_bubblesort_ground-1.i [2019-08-08 09:45:12,717 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b25e9c6e8/c3f53e8b839a4d3ba247d3310478006d/FLAG63497e707 [2019-08-08 09:45:13,073 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b25e9c6e8/c3f53e8b839a4d3ba247d3310478006d [2019-08-08 09:45:13,083 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 09:45:13,085 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 09:45:13,085 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 09:45:13,086 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 09:45:13,089 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 09:45:13,090 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@562eb54b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13, skipping insertion in model container [2019-08-08 09:45:13,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,100 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 09:45:13,118 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 09:45:13,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:45:13,385 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 09:45:13,420 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 09:45:13,448 INFO L192 MainTranslator]: Completed translation [2019-08-08 09:45:13,449 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13 WrapperNode [2019-08-08 09:45:13,449 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 09:45:13,450 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 09:45:13,450 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 09:45:13,451 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 09:45:13,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,578 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,586 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,594 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,600 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,602 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13" (1/1) ... [2019-08-08 09:45:13,604 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 09:45:13,605 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 09:45:13,605 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 09:45:13,605 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 09:45:13,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 09:45:13" (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 09:45:13,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 09:45:13,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 09:45:13,662 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-08 09:45:13,662 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 09:45:13,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 09:45:13,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-08 09:45:13,663 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 09:45:13,663 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 09:45:13,663 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-08 09:45:13,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-08 09:45:13,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-08 09:45:13,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-08 09:45:13,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 09:45:13,664 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 09:45:14,085 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 09:45:14,085 INFO L283 CfgBuilder]: Removed 5 assume(true) statements. [2019-08-08 09:45:14,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:45:14 BoogieIcfgContainer [2019-08-08 09:45:14,087 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 09:45:14,088 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 09:45:14,088 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 09:45:14,088 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 09:45:14,089 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 09:45:14" (1/1) ... [2019-08-08 09:45:14,101 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 09:45:14,103 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 09:45:14,109 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 09:45:14,117 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 09:45:14,119 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 09:45:14,162 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 19 [2019-08-08 09:45:14,388 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 1 [2019-08-08 09:45:14,389 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 09:45:14,389 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 09:45:14,391 INFO L179 IcfgInterpreter]: Location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 177#false [2019-08-08 09:45:14,392 INFO L84 terpretationObserver]: All locations of interest are guaranteed to be unreachable. [2019-08-08 09:45:14,393 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 09:45:14,396 INFO L168 Benchmark]: Toolchain (without parser) took 1310.36 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 90.0 MB in the beginning and 149.1 MB in the end (delta: -59.1 MB). Peak memory consumption was 8.0 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:14,397 INFO L168 Benchmark]: CDTParser took 0.52 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-08 09:45:14,398 INFO L168 Benchmark]: CACSL2BoogieTranslator took 364.46 ms. Allocated memory is still 133.7 MB. Free memory was 89.6 MB in the beginning and 79.2 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:14,399 INFO L168 Benchmark]: Boogie Preprocessor took 154.02 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 79.2 MB in the beginning and 177.1 MB in the end (delta: -97.8 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:14,400 INFO L168 Benchmark]: RCFGBuilder took 482.61 ms. Allocated memory is still 200.8 MB. Free memory was 177.1 MB in the beginning and 161.2 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:14,401 INFO L168 Benchmark]: Symbolic Interpretation took 305.80 ms. Allocated memory is still 200.8 MB. Free memory was 161.2 MB in the beginning and 149.1 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB. [2019-08-08 09:45:14,404 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - AllSpecificationsHoldResult: All specifications hold All locations of interest are guaranteed to be unreachable. * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.52 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 364.46 ms. Allocated memory is still 133.7 MB. Free memory was 89.6 MB in the beginning and 79.2 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 154.02 ms. Allocated memory was 133.7 MB in the beginning and 200.8 MB in the end (delta: 67.1 MB). Free memory was 79.2 MB in the beginning and 177.1 MB in the end (delta: -97.8 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 482.61 ms. Allocated memory is still 200.8 MB. Free memory was 177.1 MB in the beginning and 161.2 MB in the end (delta: 15.8 MB). Peak memory consumption was 15.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 305.80 ms. Allocated memory is still 200.8 MB. Free memory was 161.2 MB in the beginning and 149.1 MB in the end (delta: 12.1 MB). Peak memory consumption was 12.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...