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_label10.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:53:20,533 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:53:20,535 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:53:20,547 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:53:20,547 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:53:20,548 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:53:20,549 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:53:20,551 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:53:20,552 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:53:20,553 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:53:20,554 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:53:20,555 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:53:20,556 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:53:20,556 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:53:20,557 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:53:20,558 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:53:20,559 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:53:20,560 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:53:20,562 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:53:20,564 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:53:20,566 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:53:20,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:53:20,573 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:53:20,574 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:53:20,577 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:53:20,581 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:53:20,582 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:53:20,583 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:53:20,584 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:53:20,586 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:53:20,586 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:53:20,587 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:53:20,588 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:53:20,589 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:53:20,590 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:53:20,591 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:53:20,591 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 10:53:20,621 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:53:20,621 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:53:20,623 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:53:20,623 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:53:20,624 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:53:20,624 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:53:20,624 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:53:20,624 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:53:20,624 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:53:20,625 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:53:20,626 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:53:20,626 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:53:20,626 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:53:20,627 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:53:20,627 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:53:20,627 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:53:20,627 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:53:20,628 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:53:20,628 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:53:20,628 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:53:20,628 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:53:20,629 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:53:20,629 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:53:20,629 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:53:20,629 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:53:20,630 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:53:20,630 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:53:20,630 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:53:20,630 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:53:20,686 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:53:20,701 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:53:20,708 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:53:20,709 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:53:20,709 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:53:20,710 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label10.c [2019-08-08 10:53:20,768 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/038c16030/adc41f951c074aa584abd307b98bb1ac/FLAGf4a113ffd [2019-08-08 10:53:21,601 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:53:21,603 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label10.c [2019-08-08 10:53:21,652 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/038c16030/adc41f951c074aa584abd307b98bb1ac/FLAGf4a113ffd [2019-08-08 10:53:22,077 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/038c16030/adc41f951c074aa584abd307b98bb1ac [2019-08-08 10:53:22,086 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:53:22,088 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:53:22,089 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:53:22,089 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:53:22,092 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:53:22,093 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:53:22" (1/1) ... [2019-08-08 10:53:22,096 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37ea1fed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:22, skipping insertion in model container [2019-08-08 10:53:22,096 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:53:22" (1/1) ... [2019-08-08 10:53:22,104 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:53:22,262 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:53:23,794 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:53:23,811 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:53:24,622 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:53:24,658 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:53:24,658 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:24 WrapperNode [2019-08-08 10:53:24,659 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:53:24,661 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:53:24,661 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:53:24,661 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:53:24,675 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:24" (1/1) ... [2019-08-08 10:53:24,675 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:24" (1/1) ... [2019-08-08 10:53:24,737 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:24" (1/1) ... [2019-08-08 10:53:24,739 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:24" (1/1) ... [2019-08-08 10:53:24,848 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:24" (1/1) ... [2019-08-08 10:53:24,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:24" (1/1) ... [2019-08-08 10:53:24,937 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:24" (1/1) ... [2019-08-08 10:53:24,970 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:53:24,971 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:53:24,971 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:53:24,972 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:53:24,973 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:53:24" (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 10:53:25,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:53:25,046 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:53:25,046 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:53:25,046 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:53:25,047 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:53:25,047 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:53:25,047 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:53:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:53:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:53:25,047 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:53:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:53:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:53:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:53:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:53:25,048 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:53:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:53:25,049 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:53:34,208 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:53:34,208 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:53:34,214 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:53:34 BoogieIcfgContainer [2019-08-08 10:53:34,214 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:53:34,215 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:53:34,215 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:53:34,215 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:53:34,216 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:53:34" (1/1) ... [2019-08-08 10:53:34,227 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:53:34,230 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:53:34,242 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:53:34,249 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:53:34,251 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:53:34,298 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 43 [2019-08-08 10:53:55,791 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 16 [2019-08-08 10:53:55,863 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:53:55,863 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:53:55,866 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 697965#(and (= ~a13~0 1) (= 2 ~a1~0) (<= ~a12~0 178) (= ~a19~0 11) (= ~a26~0 1) (< 476 ~a23~0)) [2019-08-08 10:53:55,867 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:53:55,874 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:53:55,877 INFO L168 Benchmark]: Toolchain (without parser) took 33788.05 ms. Allocated memory was 134.7 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 69.5 MB in the beginning and 956.5 MB in the end (delta: -887.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-08 10:53:55,878 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 134.7 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:53:55,879 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2570.97 ms. Allocated memory was 134.7 MB in the beginning and 267.4 MB in the end (delta: 132.6 MB). Free memory was 69.3 MB in the beginning and 153.4 MB in the end (delta: -84.1 MB). Peak memory consumption was 109.0 MB. Max. memory is 7.1 GB. [2019-08-08 10:53:55,880 INFO L168 Benchmark]: Boogie Preprocessor took 309.79 ms. Allocated memory is still 267.4 MB. Free memory was 153.4 MB in the beginning and 117.0 MB in the end (delta: 36.4 MB). Peak memory consumption was 36.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:53:55,881 INFO L168 Benchmark]: RCFGBuilder took 9243.16 ms. Allocated memory was 267.4 MB in the beginning and 420.5 MB in the end (delta: 153.1 MB). Free memory was 117.0 MB in the beginning and 143.1 MB in the end (delta: -26.1 MB). Peak memory consumption was 152.1 MB. Max. memory is 7.1 GB. [2019-08-08 10:53:55,882 INFO L168 Benchmark]: Symbolic Interpretation took 21659.78 ms. Allocated memory was 420.5 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 143.1 MB in the beginning and 956.5 MB in the end (delta: -813.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-08-08 10:53:55,886 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 153]: 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 0.22 ms. Allocated memory is still 134.7 MB. Free memory was 105.4 MB in the beginning and 105.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2570.97 ms. Allocated memory was 134.7 MB in the beginning and 267.4 MB in the end (delta: 132.6 MB). Free memory was 69.3 MB in the beginning and 153.4 MB in the end (delta: -84.1 MB). Peak memory consumption was 109.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 309.79 ms. Allocated memory is still 267.4 MB. Free memory was 153.4 MB in the beginning and 117.0 MB in the end (delta: 36.4 MB). Peak memory consumption was 36.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9243.16 ms. Allocated memory was 267.4 MB in the beginning and 420.5 MB in the end (delta: 153.1 MB). Free memory was 117.0 MB in the beginning and 143.1 MB in the end (delta: -26.1 MB). Peak memory consumption was 152.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 21659.78 ms. Allocated memory was 420.5 MB in the beginning and 1.7 GB in the end (delta: 1.3 GB). Free memory was 143.1 MB in the beginning and 956.5 MB in the end (delta: -813.4 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...