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/Problem19_label13.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:09:12,455 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:09:12,457 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:09:12,469 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:09:12,469 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:09:12,471 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:09:12,472 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:09:12,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:09:12,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:09:12,477 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:09:12,478 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:09:12,479 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:09:12,480 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:09:12,481 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:09:12,482 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:09:12,483 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:09:12,484 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:09:12,485 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:09:12,487 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:09:12,489 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:09:12,491 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:09:12,492 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:09:12,493 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:09:12,494 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:09:12,497 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:09:12,501 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:09:12,502 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:09:12,502 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:09:12,503 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:09:12,504 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:09:12,505 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:09:12,505 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:09:12,506 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:09:12,506 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:09:12,507 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:09:12,508 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:09:12,508 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 11:09:12,525 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:09:12,525 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:09:12,527 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:09:12,527 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:09:12,527 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:09:12,527 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:09:12,528 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:09:12,528 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:09:12,528 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:09:12,529 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:09:12,529 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:09:12,529 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:09:12,530 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:09:12,530 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:09:12,530 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:09:12,531 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:09:12,531 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:09:12,532 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:09:12,532 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:09:12,532 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:09:12,532 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:09:12,533 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:09:12,533 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:09:12,533 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:09:12,533 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:09:12,534 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:09:12,534 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:09:12,534 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:09:12,535 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:09:12,584 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:09:12,601 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:09:12,607 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:09:12,609 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:09:12,610 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:09:12,613 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label13.c [2019-08-08 11:09:12,674 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6382c0a27/8e5a5acf32f243c3b8be164c21bf2c69/FLAG582f011b4 [2019-08-08 11:09:13,588 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:09:13,589 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label13.c [2019-08-08 11:09:13,633 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6382c0a27/8e5a5acf32f243c3b8be164c21bf2c69/FLAG582f011b4 [2019-08-08 11:09:14,017 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/6382c0a27/8e5a5acf32f243c3b8be164c21bf2c69 [2019-08-08 11:09:14,026 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:09:14,027 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:09:14,029 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:09:14,029 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:09:14,035 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:09:14,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:09:14" (1/1) ... [2019-08-08 11:09:14,038 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f8e78b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:09:14, skipping insertion in model container [2019-08-08 11:09:14,039 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:09:14" (1/1) ... [2019-08-08 11:09:14,048 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:09:14,282 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:09:16,820 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:09:16,828 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:09:18,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:09:18,319 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:09:18,319 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:09:18 WrapperNode [2019-08-08 11:09:18,319 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:09:18,320 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:09:18,320 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:09:18,321 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:09:18,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:09:18" (1/1) ... [2019-08-08 11:09:18,335 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:09:18" (1/1) ... [2019-08-08 11:09:18,427 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:09:18" (1/1) ... [2019-08-08 11:09:18,429 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:09:18" (1/1) ... [2019-08-08 11:09:18,663 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:09:18" (1/1) ... [2019-08-08 11:09:18,734 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:09:18" (1/1) ... [2019-08-08 11:09:18,795 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:09:18" (1/1) ... [2019-08-08 11:09:18,895 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:09:18,896 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:09:18,896 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:09:18,896 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:09:18,898 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:09:18" (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 11:09:18,973 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:09:18,974 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:09:18,974 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 11:09:18,974 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 11:09:18,975 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 11:09:18,975 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 11:09:18,975 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 11:09:18,975 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 11:09:18,976 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:09:18,976 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 11:09:18,976 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 11:09:18,976 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 11:09:18,977 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 11:09:18,977 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 11:09:18,977 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 11:09:18,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:09:18,977 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:09:18,978 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:09:18,978 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:09:18,978 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:09:18,979 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:09:35,775 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:09:35,775 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:09:35,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:09:35 BoogieIcfgContainer [2019-08-08 11:09:35,778 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:09:35,778 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:09:35,779 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:09:35,779 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:09:35,780 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:09:35" (1/1) ... [2019-08-08 11:09:35,792 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:09:35,794 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:09:35,814 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:09:35,822 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:09:35,824 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:09:35,874 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 47 [2019-08-08 11:09:59,131 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 88 [2019-08-08 11:09:59,366 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:09:59,366 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:09:59,369 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 596829#(and (= 6 ~a9~0) (< 0 (+ ~a21~0 144)) (<= (+ ~a14~0 148) 0) (<= (+ ~a27~0 78) 0) (= 4 ~a8~0) (<= ~a21~0 5)) [2019-08-08 11:09:59,371 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:09:59,379 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:09:59,383 INFO L168 Benchmark]: Toolchain (without parser) took 45353.83 ms. Allocated memory was 131.1 MB in the beginning and 1.6 GB in the end (delta: 1.5 GB). Free memory was 60.6 MB in the beginning and 217.3 MB in the end (delta: -156.6 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-08-08 11:09:59,387 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 131.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:09:59,389 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4290.54 ms. Allocated memory was 131.1 MB in the beginning and 303.6 MB in the end (delta: 172.5 MB). Free memory was 60.4 MB in the beginning and 194.7 MB in the end (delta: -134.3 MB). Peak memory consumption was 190.2 MB. Max. memory is 7.1 GB. [2019-08-08 11:09:59,390 INFO L168 Benchmark]: Boogie Preprocessor took 575.22 ms. Allocated memory is still 303.6 MB. Free memory was 194.7 MB in the beginning and 139.6 MB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:09:59,392 INFO L168 Benchmark]: RCFGBuilder took 16882.29 ms. Allocated memory was 303.6 MB in the beginning and 645.9 MB in the end (delta: 342.4 MB). Free memory was 139.6 MB in the beginning and 541.1 MB in the end (delta: -401.5 MB). Peak memory consumption was 309.4 MB. Max. memory is 7.1 GB. [2019-08-08 11:09:59,394 INFO L168 Benchmark]: Symbolic Interpretation took 23601.20 ms. Allocated memory was 645.9 MB in the beginning and 1.6 GB in the end (delta: 960.5 MB). Free memory was 541.1 MB in the beginning and 217.3 MB in the end (delta: 323.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-08-08 11:09:59,405 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 121]: 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 0.31 ms. Allocated memory is still 131.1 MB. Free memory was 106.3 MB in the beginning and 106.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 4290.54 ms. Allocated memory was 131.1 MB in the beginning and 303.6 MB in the end (delta: 172.5 MB). Free memory was 60.4 MB in the beginning and 194.7 MB in the end (delta: -134.3 MB). Peak memory consumption was 190.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 575.22 ms. Allocated memory is still 303.6 MB. Free memory was 194.7 MB in the beginning and 139.6 MB in the end (delta: 55.1 MB). Peak memory consumption was 55.1 MB. Max. memory is 7.1 GB. * RCFGBuilder took 16882.29 ms. Allocated memory was 303.6 MB in the beginning and 645.9 MB in the end (delta: 342.4 MB). Free memory was 139.6 MB in the beginning and 541.1 MB in the end (delta: -401.5 MB). Peak memory consumption was 309.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 23601.20 ms. Allocated memory was 645.9 MB in the beginning and 1.6 GB in the end (delta: 960.5 MB). Free memory was 541.1 MB in the beginning and 217.3 MB in the end (delta: 323.9 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...