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/Problem04_label25.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-f3d0b09 [2019-08-08 10:03:34,220 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-08 10:03:34,222 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-08 10:03:34,234 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-08 10:03:34,234 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-08 10:03:34,235 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-08 10:03:34,236 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-08 10:03:34,238 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-08 10:03:34,240 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-08 10:03:34,241 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-08 10:03:34,242 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-08 10:03:34,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-08 10:03:34,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-08 10:03:34,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-08 10:03:34,245 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-08 10:03:34,246 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-08 10:03:34,247 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-08 10:03:34,248 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-08 10:03:34,250 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-08 10:03:34,252 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-08 10:03:34,254 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-08 10:03:34,255 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-08 10:03:34,256 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-08 10:03:34,257 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-08 10:03:34,259 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-08 10:03:34,262 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-08 10:03:34,263 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-08 10:03:34,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-08 10:03:34,265 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-08 10:03:34,266 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-08 10:03:34,266 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-08 10:03:34,267 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-08 10:03:34,267 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-08 10:03:34,267 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-08 10:03:34,268 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-08 10:03:34,269 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-08 10:03:34,270 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 10:03:34,297 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-08 10:03:34,297 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-08 10:03:34,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-08 10:03:34,299 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-08 10:03:34,299 INFO L138 SettingsManager]: * Use SBE=true [2019-08-08 10:03:34,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-08 10:03:34,301 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-08 10:03:34,301 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-08 10:03:34,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-08 10:03:34,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-08 10:03:34,302 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-08 10:03:34,302 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-08 10:03:34,303 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-08 10:03:34,303 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-08 10:03:34,303 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-08 10:03:34,303 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-08 10:03:34,304 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-08 10:03:34,304 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-08 10:03:34,304 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-08 10:03:34,304 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-08 10:03:34,305 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-08 10:03:34,305 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-08 10:03:34,305 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-08 10:03:34,306 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-08 10:03:34,306 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-08 10:03:34,306 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-08 10:03:34,306 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-08 10:03:34,306 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-08 10:03:34,307 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-08 10:03:34,363 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-08 10:03:34,375 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-08 10:03:34,379 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-08 10:03:34,380 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-08 10:03:34,381 INFO L275 PluginConnector]: CDTParser initialized [2019-08-08 10:03:34,382 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem04_label25.c [2019-08-08 10:03:34,445 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7beb2c29e/8d186642d32b4ab5a9473f525d0f557a/FLAG8cd5ebbea [2019-08-08 10:03:35,200 INFO L306 CDTParser]: Found 1 translation units. [2019-08-08 10:03:35,201 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem04_label25.c [2019-08-08 10:03:35,231 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7beb2c29e/8d186642d32b4ab5a9473f525d0f557a/FLAG8cd5ebbea [2019-08-08 10:03:35,299 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7beb2c29e/8d186642d32b4ab5a9473f525d0f557a [2019-08-08 10:03:35,311 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-08 10:03:35,313 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-08 10:03:35,314 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-08 10:03:35,315 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-08 10:03:35,319 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-08 10:03:35,320 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:03:35" (1/1) ... [2019-08-08 10:03:35,324 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5b604250 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:35, skipping insertion in model container [2019-08-08 10:03:35,324 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.08 10:03:35" (1/1) ... [2019-08-08 10:03:35,332 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-08 10:03:35,513 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-08 10:03:37,191 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:03:37,203 INFO L188 MainTranslator]: Completed pre-run [2019-08-08 10:03:37,946 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-08 10:03:37,994 INFO L192 MainTranslator]: Completed translation [2019-08-08 10:03:37,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:37 WrapperNode [2019-08-08 10:03:37,996 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-08 10:03:37,996 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-08 10:03:37,997 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-08 10:03:37,997 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-08 10:03:38,012 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:37" (1/1) ... [2019-08-08 10:03:38,012 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:37" (1/1) ... [2019-08-08 10:03:38,071 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:37" (1/1) ... [2019-08-08 10:03:38,073 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:37" (1/1) ... [2019-08-08 10:03:38,183 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:37" (1/1) ... [2019-08-08 10:03:38,221 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:37" (1/1) ... [2019-08-08 10:03:38,241 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:37" (1/1) ... [2019-08-08 10:03:38,265 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-08 10:03:38,266 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-08 10:03:38,266 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-08 10:03:38,266 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-08 10:03:38,267 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.08 10:03:37" (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 10:03:38,335 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-08 10:03:38,336 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-08 10:03:38,336 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2019-08-08 10:03:38,336 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2019-08-08 10:03:38,336 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output3 [2019-08-08 10:03:38,336 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output4 [2019-08-08 10:03:38,337 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-08 10:03:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2019-08-08 10:03:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2019-08-08 10:03:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output3 [2019-08-08 10:03:38,337 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output4 [2019-08-08 10:03:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-08 10:03:38,338 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-08 10:03:38,339 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2019-08-08 10:03:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-08 10:03:38,340 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-08 10:03:38,341 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-08 10:03:47,783 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-08 10:03:47,784 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-08 10:03:47,786 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:03:47 BoogieIcfgContainer [2019-08-08 10:03:47,786 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-08 10:03:47,787 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-08 10:03:47,787 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-08 10:03:47,787 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-08 10:03:47,788 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.08 10:03:47" (1/1) ... [2019-08-08 10:03:47,800 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-08 10:03:47,802 INFO L155 IcfgInterpreter]: Building call graph [2019-08-08 10:03:47,818 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-08 10:03:47,826 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-08 10:03:47,827 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-08 10:03:47,880 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 69 [2019-08-08 10:03:50,751 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output with input of size 114 [2019-08-08 10:03:50,966 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output2 with input of size 19 [2019-08-08 10:03:51,216 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output3 with input of size 53 [2019-08-08 10:03:51,447 INFO L185 IcfgInterpreter]: Interpreting procedure calculate_output4 with input of size 57 [2019-08-08 10:03:51,572 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-08 10:03:51,572 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-08 10:03:51,575 INFO L179 IcfgInterpreter]: Location calculate_output4Err0ASSERT_VIOLATIONERROR_FUNCTION has predicate 64725#(and (= 1 ~a7~0) (= 1 ~a1~0) (= ~a14~0 19) (= ~a28~0 16) (= ~a26~0 19) (= 1 ~a3~0) (= ~a25~0 1) (= 16 ~a4~0)) [2019-08-08 10:03:51,577 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-08 10:03:51,585 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-08 10:03:51,592 INFO L168 Benchmark]: Toolchain (without parser) took 16274.33 ms. Allocated memory was 139.5 MB in the beginning and 519.0 MB in the end (delta: 379.6 MB). Free memory was 71.8 MB in the beginning and 73.3 MB in the end (delta: -1.6 MB). Peak memory consumption was 412.2 MB. Max. memory is 7.1 GB. [2019-08-08 10:03:51,593 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 139.5 MB. Free memory is still 105.2 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-08 10:03:51,594 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2681.74 ms. Allocated memory was 139.5 MB in the beginning and 294.1 MB in the end (delta: 154.7 MB). Free memory was 71.3 MB in the beginning and 175.7 MB in the end (delta: -104.4 MB). Peak memory consumption was 81.8 MB. Max. memory is 7.1 GB. [2019-08-08 10:03:51,595 INFO L168 Benchmark]: Boogie Preprocessor took 268.99 ms. Allocated memory is still 294.1 MB. Free memory was 175.7 MB in the beginning and 145.3 MB in the end (delta: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 7.1 GB. [2019-08-08 10:03:51,598 INFO L168 Benchmark]: RCFGBuilder took 9520.50 ms. Allocated memory was 294.1 MB in the beginning and 416.8 MB in the end (delta: 122.7 MB). Free memory was 145.3 MB in the beginning and 129.5 MB in the end (delta: 15.9 MB). Peak memory consumption was 196.5 MB. Max. memory is 7.1 GB. [2019-08-08 10:03:51,599 INFO L168 Benchmark]: Symbolic Interpretation took 3798.92 ms. Allocated memory was 416.8 MB in the beginning and 519.0 MB in the end (delta: 102.2 MB). Free memory was 129.5 MB in the beginning and 73.3 MB in the end (delta: 56.1 MB). Peak memory consumption was 192.6 MB. Max. memory is 7.1 GB. [2019-08-08 10:03:51,609 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 4748]: 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 0.21 ms. Allocated memory is still 139.5 MB. Free memory is still 105.2 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 2681.74 ms. Allocated memory was 139.5 MB in the beginning and 294.1 MB in the end (delta: 154.7 MB). Free memory was 71.3 MB in the beginning and 175.7 MB in the end (delta: -104.4 MB). Peak memory consumption was 81.8 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 268.99 ms. Allocated memory is still 294.1 MB. Free memory was 175.7 MB in the beginning and 145.3 MB in the end (delta: 30.4 MB). Peak memory consumption was 30.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 9520.50 ms. Allocated memory was 294.1 MB in the beginning and 416.8 MB in the end (delta: 122.7 MB). Free memory was 145.3 MB in the beginning and 129.5 MB in the end (delta: 15.9 MB). Peak memory consumption was 196.5 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3798.92 ms. Allocated memory was 416.8 MB in the beginning and 519.0 MB in the end (delta: 102.2 MB). Free memory was 129.5 MB in the beginning and 73.3 MB in the end (delta: 56.1 MB). Peak memory consumption was 192.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...