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_label46.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:55:00,375 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:55:00,377 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:55:00,389 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:55:00,389 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:55:00,391 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:55:00,392 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:55:00,394 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:55:00,396 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:55:00,397 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:55:00,398 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:55:00,399 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:55:00,399 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:55:00,400 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:55:00,401 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:55:00,402 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:55:00,403 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:55:00,404 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:55:00,406 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:55:00,408 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:55:00,410 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:55:00,411 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:55:00,412 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:55:00,413 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:55:00,417 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:55:00,423 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:55:00,424 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:55:00,424 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:55:00,425 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:55:00,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:55:00,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:55:00,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:55:00,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:55:00,428 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:55:00,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:55:00,429 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:55:00,430 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 10:55:00,444 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:55:00,444 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:55:00,446 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:55:00,446 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:55:00,446 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:55:00,446 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:55:00,446 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:55:00,447 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:55:00,447 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:55:00,447 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:55:00,447 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:55:00,447 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:55:00,448 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:55:00,448 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:55:00,448 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:55:00,448 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:55:00,448 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:55:00,449 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:55:00,449 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:55:00,449 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:55:00,449 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:55:00,449 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:55:00,450 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:55:00,450 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:55:00,450 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:55:00,450 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:55:00,450 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:55:00,451 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:55:00,451 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:55:00,479 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:55:00,492 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:55:00,495 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:55:00,497 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:55:00,497 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:55:00,498 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem13_label46.c [2019-08-08 10:55:00,564 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5988dca9b/c7f05b03d9554c6480e26d8b8c12685f/FLAG23964376d [2019-08-08 10:55:01,424 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:55:01,427 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem13_label46.c [2019-08-08 10:55:01,477 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5988dca9b/c7f05b03d9554c6480e26d8b8c12685f/FLAG23964376d [2019-08-08 10:55:01,911 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/5988dca9b/c7f05b03d9554c6480e26d8b8c12685f [2019-08-08 10:55:01,921 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:55:01,922 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:55:01,923 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:55:01,923 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:55:01,927 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:55:01,928 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:55:01" (1/1) ... [2019-08-08 10:55:01,931 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b9fd657 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:55:01, skipping insertion in model container [2019-08-08 10:55:01,931 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:55:01" (1/1) ... [2019-08-08 10:55:01,937 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:55:02,109 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:55:03,993 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:55:04,001 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:55:04,770 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:55:04,808 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:55:04,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:55:04 WrapperNode [2019-08-08 10:55:04,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:55:04,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:55:04,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:55:04,810 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:55:04,825 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:55:04" (1/1) ... [2019-08-08 10:55:04,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:55:04" (1/1) ... [2019-08-08 10:55:04,900 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:55:04" (1/1) ... [2019-08-08 10:55:04,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:55:04" (1/1) ... [2019-08-08 10:55:05,027 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:55:04" (1/1) ... [2019-08-08 10:55:05,055 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:55:04" (1/1) ... [2019-08-08 10:55:05,110 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:55:04" (1/1) ... [2019-08-08 10:55:05,166 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:55:05,167 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:55:05,167 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:55:05,167 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:55:05,168 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:55:04" (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 10:55:05,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:55:05,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:55:05,236 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:55:05,236 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:55:05,236 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:55:05,236 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:55:05,236 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:55:05,236 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:55:05,237 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:55:05,237 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:55:05,237 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:55:05,237 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:55:05,238 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:55:05,238 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:55:05,239 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:55:05,239 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:55:05,240 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:55:16,392 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:55:16,393 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:55:16,398 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:55:16 BoogieIcfgContainer [2019-08-08 10:55:16,398 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:55:16,399 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:55:16,399 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:55:16,399 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:55:16,402 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:55:16" (1/1) ... [2019-08-08 10:55:16,423 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:55:16,430 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:55:16,449 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:55:16,458 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:55:16,459 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:55:16,519 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 43 [2019-08-08 10:55:39,152 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 16 [2019-08-08 10:55:39,602 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:55:39,603 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:55:39,607 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 712408#(and (= ~a13~0 1) (= 2 ~a1~0) (< 178 ~a12~0) (= ~a19~0 10) (<= ~a12~0 395) (= ~a26~0 1) (< 476 ~a23~0)) [2019-08-08 10:55:39,608 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:55:39,619 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:55:39,624 INFO L168 Benchmark]: Toolchain (without parser) took 37698.79 ms. Allocated memory was 140.5 MB in the beginning and 1.7 GB in the end (delta: 1.5 GB). Free memory was 70.2 MB in the beginning and 538.2 MB in the end (delta: -468.0 MB). Peak memory consumption was 1.5 GB. Max. memory is 7.1 GB. [2019-08-08 10:55:39,625 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 140.5 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 10:55:39,627 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2886.26 ms. Allocated memory was 140.5 MB in the beginning and 282.1 MB in the end (delta: 141.6 MB). Free memory was 70.0 MB in the beginning and 177.4 MB in the end (delta: -107.4 MB). Peak memory consumption was 113.7 MB. Max. memory is 7.1 GB. [2019-08-08 10:55:39,632 INFO L168 Benchmark]: Boogie Preprocessor took 356.37 ms. Allocated memory is still 282.1 MB. Free memory was 177.4 MB in the beginning and 142.9 MB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:55:39,635 INFO L168 Benchmark]: RCFGBuilder took 11231.64 ms. Allocated memory was 282.1 MB in the beginning and 424.7 MB in the end (delta: 142.6 MB). Free memory was 142.9 MB in the beginning and 155.9 MB in the end (delta: -12.9 MB). Peak memory consumption was 166.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:55:39,637 INFO L168 Benchmark]: Symbolic Interpretation took 23220.84 ms. Allocated memory was 424.7 MB in the beginning and 1.7 GB in the end (delta: 1.2 GB). Free memory was 155.9 MB in the beginning and 538.2 MB in the end (delta: -382.3 MB). Peak memory consumption was 1.3 GB. Max. memory is 7.1 GB. [2019-08-08 10:55:39,651 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 210]: 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 0.23 ms. Allocated memory is still 140.5 MB. Free memory was 105.3 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2886.26 ms. Allocated memory was 140.5 MB in the beginning and 282.1 MB in the end (delta: 141.6 MB). Free memory was 70.0 MB in the beginning and 177.4 MB in the end (delta: -107.4 MB). Peak memory consumption was 113.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 356.37 ms. Allocated memory is still 282.1 MB. Free memory was 177.4 MB in the beginning and 142.9 MB in the end (delta: 34.5 MB). Peak memory consumption was 34.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 11231.64 ms. Allocated memory was 282.1 MB in the beginning and 424.7 MB in the end (delta: 142.6 MB). Free memory was 142.9 MB in the beginning and 155.9 MB in the end (delta: -12.9 MB). Peak memory consumption was 166.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 23220.84 ms. Allocated memory was 424.7 MB in the beginning and 1.7 GB in the end (delta: 1.2 GB). Free memory was 155.9 MB in the beginning and 538.2 MB in the end (delta: -382.3 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...