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_label07.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 11:08:51,350 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 11:08:51,352 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 11:08:51,364 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 11:08:51,365 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 11:08:51,366 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 11:08:51,367 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 11:08:51,369 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 11:08:51,371 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 11:08:51,371 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 11:08:51,372 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 11:08:51,373 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 11:08:51,374 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 11:08:51,375 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 11:08:51,376 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 11:08:51,377 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 11:08:51,378 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 11:08:51,379 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 11:08:51,380 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 11:08:51,382 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 11:08:51,384 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 11:08:51,385 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 11:08:51,386 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 11:08:51,387 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 11:08:51,389 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 11:08:51,392 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 11:08:51,393 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 11:08:51,393 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 11:08:51,394 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 11:08:51,395 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 11:08:51,395 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 11:08:51,396 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 11:08:51,396 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 11:08:51,396 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 11:08:51,397 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 11:08:51,398 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 11:08:51,399 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 11:08:51,413 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 11:08:51,413 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 11:08:51,414 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 11:08:51,414 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 11:08:51,415 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 11:08:51,415 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 11:08:51,415 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 11:08:51,415 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 11:08:51,415 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 11:08:51,416 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 11:08:51,416 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 11:08:51,416 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 11:08:51,416 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 11:08:51,416 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 11:08:51,417 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 11:08:51,417 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 11:08:51,417 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 11:08:51,417 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 11:08:51,418 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 11:08:51,418 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 11:08:51,418 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 11:08:51,418 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 11:08:51,418 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 11:08:51,419 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 11:08:51,419 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 11:08:51,419 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 11:08:51,419 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 11:08:51,419 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 11:08:51,420 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 11:08:51,448 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 11:08:51,461 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 11:08:51,464 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 11:08:51,466 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 11:08:51,466 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 11:08:51,467 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label07.c [2019-08-08 11:08:51,528 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c89e205db/7cd3bdfac9e74257aaa5b0471873ade4/FLAG85c72716d [2019-08-08 11:08:52,518 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 11:08:52,519 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label07.c [2019-08-08 11:08:52,581 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c89e205db/7cd3bdfac9e74257aaa5b0471873ade4/FLAG85c72716d [2019-08-08 11:08:52,866 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/c89e205db/7cd3bdfac9e74257aaa5b0471873ade4 [2019-08-08 11:08:52,876 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 11:08:52,877 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 11:08:52,879 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 11:08:52,879 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 11:08:52,882 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 11:08:52,883 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:08:52" (1/1) ... [2019-08-08 11:08:52,886 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2b8f6d81 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:08:52, skipping insertion in model container [2019-08-08 11:08:52,887 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 11:08:52" (1/1) ... [2019-08-08 11:08:52,915 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 11:08:53,156 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 11:08:55,377 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:08:55,385 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 11:08:56,475 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 11:08:56,522 INFO L192 MainTranslator]: Completed translation [2019-08-08 11:08:56,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:08:56 WrapperNode [2019-08-08 11:08:56,523 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 11:08:56,523 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 11:08:56,523 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 11:08:56,524 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 11:08:56,538 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:08:56" (1/1) ... [2019-08-08 11:08:56,539 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:08:56" (1/1) ... [2019-08-08 11:08:56,636 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:08:56" (1/1) ... [2019-08-08 11:08:56,637 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:08:56" (1/1) ... [2019-08-08 11:08:56,760 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:08:56" (1/1) ... [2019-08-08 11:08:56,797 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:08:56" (1/1) ... [2019-08-08 11:08:56,841 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:08:56" (1/1) ... [2019-08-08 11:08:56,889 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 11:08:56,890 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 11:08:56,890 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 11:08:56,890 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 11:08:56,891 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 11:08:56" (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 11:08:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 11:08:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 11:08:56,954 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 11:08:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 11:08:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 11:08:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 11:08:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output5 [2019-08-08 11:08:56,955 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output6 [2019-08-08 11:08:56,956 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 11:08:56,956 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 11:08:56,956 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 11:08:56,956 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 11:08:56,956 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 11:08:56,956 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output5 [2019-08-08 11:08:56,957 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output6 [2019-08-08 11:08:56,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 11:08:56,957 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 11:08:56,957 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 11:08:56,957 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 11:08:56,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 11:08:56,958 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 11:09:12,950 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 11:09:12,950 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 11:09:12,952 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:09:12 BoogieIcfgContainer [2019-08-08 11:09:12,952 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 11:09:12,953 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 11:09:12,953 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 11:09:12,953 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 11:09:12,954 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 11:09:12" (1/1) ... [2019-08-08 11:09:12,981 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 11:09:12,987 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 11:09:13,011 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 11:09:13,019 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 11:09:13,020 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 11:09:13,082 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 47 [2019-08-08 11:09:37,045 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 88 [2019-08-08 11:09:37,209 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 11:09:37,209 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 11:09:37,211 INFO L179 IcfgInterpreter]: Location calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION has predicate 594692#(and (= 5 ~a9~0) (<= (+ ~a14~0 148) 0) (<= (+ ~a21~0 144) 0) (< 0 (+ ~a21~0 178)) (<= (+ ~a27~0 78) 0) (= 4 ~a8~0)) [2019-08-08 11:09:37,212 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 11:09:37,221 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 11:09:37,224 INFO L168 Benchmark]: Toolchain (without parser) took 44345.04 ms. Allocated memory was 131.6 MB in the beginning and 1.6 GB in the end (delta: 1.4 GB). Free memory was 60.2 MB in the beginning and 839.6 MB in the end (delta: -779.4 MB). Peak memory consumption was 1.4 GB. Max. memory is 7.1 GB. [2019-08-08 11:09:37,225 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-08 11:09:37,227 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3644.44 ms. Allocated memory was 131.6 MB in the beginning and 297.8 MB in the end (delta: 166.2 MB). Free memory was 60.0 MB in the beginning and 166.7 MB in the end (delta: -106.7 MB). Peak memory consumption was 177.1 MB. Max. memory is 7.1 GB. [2019-08-08 11:09:37,228 INFO L168 Benchmark]: Boogie Preprocessor took 365.97 ms. Allocated memory is still 297.8 MB. Free memory was 166.7 MB in the beginning and 111.2 MB in the end (delta: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 7.1 GB. [2019-08-08 11:09:37,230 INFO L168 Benchmark]: RCFGBuilder took 16063.03 ms. Allocated memory was 297.8 MB in the beginning and 580.9 MB in the end (delta: 283.1 MB). Free memory was 111.2 MB in the beginning and 303.0 MB in the end (delta: -191.8 MB). Peak memory consumption was 232.9 MB. Max. memory is 7.1 GB. [2019-08-08 11:09:37,232 INFO L168 Benchmark]: Symbolic Interpretation took 24267.79 ms. Allocated memory was 580.9 MB in the beginning and 1.6 GB in the end (delta: 996.1 MB). Free memory was 303.0 MB in the beginning and 839.6 MB in the end (delta: -536.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. [2019-08-08 11:09:37,244 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 199]: 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 0.26 ms. Allocated memory is still 131.6 MB. Free memory was 105.8 MB in the beginning and 105.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 3644.44 ms. Allocated memory was 131.6 MB in the beginning and 297.8 MB in the end (delta: 166.2 MB). Free memory was 60.0 MB in the beginning and 166.7 MB in the end (delta: -106.7 MB). Peak memory consumption was 177.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 365.97 ms. Allocated memory is still 297.8 MB. Free memory was 166.7 MB in the beginning and 111.2 MB in the end (delta: 55.5 MB). Peak memory consumption was 55.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 16063.03 ms. Allocated memory was 297.8 MB in the beginning and 580.9 MB in the end (delta: 283.1 MB). Free memory was 111.2 MB in the beginning and 303.0 MB in the end (delta: -191.8 MB). Peak memory consumption was 232.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 24267.79 ms. Allocated memory was 580.9 MB in the beginning and 1.6 GB in the end (delta: 996.1 MB). Free memory was 303.0 MB in the beginning and 839.6 MB in the end (delta: -536.6 MB). Peak memory consumption was 1.2 GB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...