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_label26.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:10:01,179 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:10:01,181 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:10:01,198 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:10:01,198 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:10:01,199 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:10:01,200 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:10:01,203 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:10:01,204 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:10:01,205 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:10:01,206 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:10:01,207 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:10:01,208 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:10:01,209 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:10:01,210 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:10:01,211 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:10:01,212 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:10:01,212 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:10:01,214 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:10:01,216 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:10:01,218 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:10:01,219 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:10:01,220 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:10:01,221 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:10:01,226 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:10:01,231 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:10:01,232 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:10:01,233 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:10:01,235 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:10:01,237 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:10:01,238 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:10:01,238 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:10:01,239 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:10:01,239 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:10:01,240 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:10:01,240 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:10:01,245 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 11:10:01,267 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:10:01,267 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:10:01,269 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:10:01,269 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:10:01,269 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:10:01,269 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:10:01,270 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:10:01,270 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:10:01,270 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:10:01,270 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:10:01,270 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:10:01,270 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:10:01,271 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:10:01,271 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:10:01,271 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:10:01,271 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:10:01,271 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:10:01,272 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:10:01,272 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:10:01,272 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:10:01,272 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:10:01,272 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:10:01,273 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:10:01,273 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:10:01,273 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:10:01,273 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:10:01,274 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:10:01,274 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:10:01,274 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:10:01,305 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:10:01,317 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:10:01,321 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:10:01,322 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:10:01,323 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:10:01,323 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label26.c [2019-08-08 11:10:01,389 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fea95385e/a675c386f7764e1b988f27312f92c063/FLAGca3568a35 [2019-08-08 11:10:02,327 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:10:02,328 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label26.c [2019-08-08 11:10:02,397 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fea95385e/a675c386f7764e1b988f27312f92c063/FLAGca3568a35 [2019-08-08 11:10:02,733 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fea95385e/a675c386f7764e1b988f27312f92c063 [2019-08-08 11:10:02,746 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:10:02,748 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:10:02,774 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:10:02,774 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:10:02,778 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:10:02,779 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:10:02" (1/1) ... [2019-08-08 11:10:02,782 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7552213d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:02, skipping insertion in model container [2019-08-08 11:10:02,782 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:10:02" (1/1) ... [2019-08-08 11:10:02,790 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:10:02,997 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:10:05,344 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:10:05,353 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:10:06,529 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:10:06,585 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:10:06,586 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:06 WrapperNode [2019-08-08 11:10:06,586 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:10:06,587 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:10:06,587 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:10:06,588 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:10:06,603 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:06" (1/1) ... [2019-08-08 11:10:06,603 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:06" (1/1) ... [2019-08-08 11:10:06,703 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:06" (1/1) ... [2019-08-08 11:10:06,705 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:06" (1/1) ... [2019-08-08 11:10:06,892 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:06" (1/1) ... [2019-08-08 11:10:06,960 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:06" (1/1) ... [2019-08-08 11:10:07,022 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:06" (1/1) ... [2019-08-08 11:10:07,105 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:10:07,106 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:10:07,106 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:10:07,106 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:10:07,107 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:10:06" (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 11:10:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:10:07,182 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:10:07,183 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 11:10:07,183 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 11:10:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 11:10:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 11:10:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 11:10:07,185 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 11:10:07,186 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:10:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 11:10:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 11:10:07,186 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 11:10:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 11:10:07,187 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 11:10:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 11:10:07,188 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:10:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:10:07,189 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:10:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:10:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:10:07,190 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:10:23,489 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:10:23,490 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:10:23,492 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:10:23 BoogieIcfgContainer [2019-08-08 11:10:23,492 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:10:23,493 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:10:23,493 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:10:23,493 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:10:23,494 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:10:23" (1/1) ... [2019-08-08 11:10:23,506 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:10:23,508 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:10:23,531 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:10:23,539 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:10:23,541 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:10:23,591 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 47 [2019-08-08 11:10:49,385 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 88 [2019-08-08 11:10:49,464 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:10:49,464 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:10:49,468 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 589937#(and (<= (+ ~a14~0 148) 0) (<= (+ ~a21~0 144) 0) (= 5 ~a8~0) (= 4 ~a9~0) (< 0 (+ ~a21~0 178)) (<= (+ ~a27~0 78) 0)) [2019-08-08 11:10:49,469 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:10:49,477 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:10:49,481 INFO L168 Benchmark]: Toolchain (without parser) took 46731.85 ms. Allocated memory was 140.5 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 61.6 MB in the beginning and 829.0 MB in the end (delta: -767.5 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-08-08 11:10:49,483 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 140.5 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:10:49,484 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3812.50 ms. Allocated memory was 178.3 MB in the beginning and 291.0 MB in the end (delta: 112.7 MB). Free memory was 143.3 MB in the beginning and 164.2 MB in the end (delta: -20.9 MB). Peak memory consumption was 202.7 MB. Max. memory is 7.1 GB. [2019-08-08 11:10:49,486 INFO L168 Benchmark]: Boogie Preprocessor took 518.68 ms. Allocated memory is still 291.0 MB. Free memory was 164.2 MB in the beginning and 110.7 MB in the end (delta: 53.5 MB). Peak memory consumption was 53.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:10:49,488 INFO L168 Benchmark]: RCFGBuilder took 16386.32 ms. Allocated memory was 291.0 MB in the beginning and 523.2 MB in the end (delta: 232.3 MB). Free memory was 108.3 MB in the beginning and 152.9 MB in the end (delta: -44.7 MB). Peak memory consumption was 222.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:10:49,489 INFO L168 Benchmark]: Symbolic Interpretation took 25985.06 ms. Allocated memory was 523.2 MB in the beginning and 1.6 GB in the end (delta: 1.0 GB). Free memory was 152.9 MB in the beginning and 829.0 MB in the end (delta: -676.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. [2019-08-08 11:10:49,499 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 94]: 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 140.5 MB. Free memory was 106.4 MB in the beginning and 106.2 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3812.50 ms. Allocated memory was 178.3 MB in the beginning and 291.0 MB in the end (delta: 112.7 MB). Free memory was 143.3 MB in the beginning and 164.2 MB in the end (delta: -20.9 MB). Peak memory consumption was 202.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 518.68 ms. Allocated memory is still 291.0 MB. Free memory was 164.2 MB in the beginning and 110.7 MB in the end (delta: 53.5 MB). Peak memory consumption was 53.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 16386.32 ms. Allocated memory was 291.0 MB in the beginning and 523.2 MB in the end (delta: 232.3 MB). Free memory was 108.3 MB in the beginning and 152.9 MB in the end (delta: -44.7 MB). Peak memory consumption was 222.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 25985.06 ms. Allocated memory was 523.2 MB in the beginning and 1.6 GB in the end (delta: 1.0 GB). Free memory was 152.9 MB in the beginning and 829.0 MB in the end (delta: -676.1 MB). Peak memory consumption was 1.1 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...