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/ldv-regression/test25-2.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:14:55,066 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:14:55,069 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:14:55,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:14:55,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:14:55,090 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:14:55,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:14:55,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:14:55,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:14:55,107 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:14:55,108 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:14:55,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:14:55,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:14:55,111 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:14:55,112 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:14:55,113 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:14:55,114 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:14:55,115 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:14:55,116 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:14:55,118 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:14:55,120 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:14:55,122 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:14:55,123 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:14:55,124 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:14:55,128 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-14 20:14:55,133 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:14:55,135 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:14:55,137 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:14:55,138 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:14:55,140 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:14:55,141 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:14:55,142 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:14:55,142 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:14:55,142 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:14:55,145 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:14:55,147 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:14:55,148 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 [2019-08-14 20:14:55,169 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:14:55,170 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:14:55,172 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:14:55,172 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:14:55,172 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:14:55,173 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:14:55,173 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:14:55,173 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:14:55,173 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:14:55,173 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:14:55,175 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:14:55,175 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:14:55,175 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:14:55,175 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:14:55,176 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:14:55,176 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:14:55,176 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:14:55,177 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:14:55,177 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:14:55,177 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:14:55,177 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:14:55,177 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:14:55,178 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:14:55,178 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:14:55,178 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:14:55,179 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:14:55,179 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:14:55,179 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:14:55,179 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:14:55,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:14:55,248 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:14:55,252 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:14:55,254 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:14:55,254 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:14:55,255 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/ldv-regression/test25-2.c [2019-08-14 20:14:55,323 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d12631e1/fbb648b4ef334a4bbae28ae94635315e/FLAG1ea7ac48f [2019-08-14 20:14:55,768 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:14:55,769 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/ldv-regression/test25-2.c [2019-08-14 20:14:55,777 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d12631e1/fbb648b4ef334a4bbae28ae94635315e/FLAG1ea7ac48f [2019-08-14 20:14:56,123 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7d12631e1/fbb648b4ef334a4bbae28ae94635315e [2019-08-14 20:14:56,132 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:14:56,134 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:14:56,135 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:14:56,135 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:14:56,138 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:14:56,139 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:14:56" (1/1) ... [2019-08-14 20:14:56,142 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4160f314 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:56, skipping insertion in model container [2019-08-14 20:14:56,143 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:14:56" (1/1) ... [2019-08-14 20:14:56,150 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:14:56,169 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:14:56,348 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:14:56,358 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:14:56,378 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:14:56,489 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:14:56,490 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:56 WrapperNode [2019-08-14 20:14:56,490 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:14:56,491 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:14:56,491 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:14:56,491 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:14:56,503 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:56" (1/1) ... [2019-08-14 20:14:56,503 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:56" (1/1) ... [2019-08-14 20:14:56,510 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:56" (1/1) ... [2019-08-14 20:14:56,511 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:56" (1/1) ... [2019-08-14 20:14:56,520 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:56" (1/1) ... [2019-08-14 20:14:56,525 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:56" (1/1) ... [2019-08-14 20:14:56,527 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:56" (1/1) ... [2019-08-14 20:14:56,529 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:14:56,530 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:14:56,530 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:14:56,530 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:14:56,534 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:14:56" (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 [2019-08-14 20:14:56,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:14:56,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:14:56,591 INFO L138 BoogieDeclarations]: Found implementation of procedure check [2019-08-14 20:14:56,591 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:14:56,591 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:14:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2019-08-14 20:14:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure check [2019-08-14 20:14:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-08-14 20:14:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:14:56,592 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:14:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:14:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:14:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-08-14 20:14:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:14:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:14:56,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:14:56,919 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:14:56,919 INFO L283 CfgBuilder]: Removed 2 assume(true) statements. [2019-08-14 20:14:56,921 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:14:56 BoogieIcfgContainer [2019-08-14 20:14:56,921 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:14:56,921 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:14:56,921 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:14:56,922 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:14:56,922 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:14:56" (1/1) ... [2019-08-14 20:14:57,445 WARN L188 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 89 [2019-08-14 20:14:57,577 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-14 20:14:58,470 WARN L188 SmtUtils]: Spent 850.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 121 [2019-08-14 20:14:58,741 WARN L188 SmtUtils]: Spent 257.00 ms on a formula simplification that was a NOOP. DAG size: 117 [2019-08-14 20:14:58,994 WARN L188 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-14 20:14:59,178 WARN L188 SmtUtils]: Spent 173.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-14 20:15:05,953 WARN L188 SmtUtils]: Spent 6.67 s on a formula simplification. DAG size of input: 179 DAG size of output: 177 [2019-08-14 20:15:08,031 WARN L188 SmtUtils]: Spent 2.03 s on a formula simplification that was a NOOP. DAG size: 172 [2019-08-14 20:15:10,159 WARN L188 SmtUtils]: Spent 2.10 s on a formula simplification that was a NOOP. DAG size: 173 [2019-08-14 20:15:11,575 WARN L188 SmtUtils]: Spent 1.39 s on a formula simplification that was a NOOP. DAG size: 168 [2019-08-14 20:15:12,222 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 51 [2019-08-14 20:15:12,318 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:15:12,321 INFO L168 Benchmark]: Toolchain (without parser) took 16185.95 ms. Allocated memory was 141.0 MB in the beginning and 260.0 MB in the end (delta: 119.0 MB). Free memory was 88.5 MB in the beginning and 117.2 MB in the end (delta: -28.8 MB). Peak memory consumption was 120.2 MB. Max. memory is 7.1 GB. [2019-08-14 20:15:12,324 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 20:15:12,331 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.15 ms. Allocated memory was 141.0 MB in the beginning and 198.2 MB in the end (delta: 57.1 MB). Free memory was 88.2 MB in the beginning and 176.6 MB in the end (delta: -88.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:15:12,332 INFO L168 Benchmark]: Boogie Preprocessor took 38.35 ms. Allocated memory is still 198.2 MB. Free memory was 176.6 MB in the beginning and 173.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. [2019-08-14 20:15:12,333 INFO L168 Benchmark]: RCFGBuilder took 391.16 ms. Allocated memory is still 198.2 MB. Free memory was 173.9 MB in the beginning and 157.4 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. [2019-08-14 20:15:12,334 INFO L168 Benchmark]: Symbolic Interpretation took 15396.84 ms. Allocated memory was 198.2 MB in the beginning and 260.0 MB in the end (delta: 61.9 MB). Free memory was 157.4 MB in the beginning and 117.2 MB in the end (delta: 40.2 MB). Peak memory consumption was 132.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:15:12,348 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 48]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: Over-approximation of reachable states at this location is 87#(not (= main_~i~0 (select (select |#memory_int| (select (select |#memory_$Pointer$.base| |main_~#cont~0.base|) |main_~#cont~0.offset|)) (+ (select (select |#memory_$Pointer$.offset| |main_~#cont~0.base|) |main_~#cont~0.offset|) 4)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.43 ms. Allocated memory is still 141.0 MB. Free memory was 107.2 MB in the beginning and 107.0 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 356.15 ms. Allocated memory was 141.0 MB in the beginning and 198.2 MB in the end (delta: 57.1 MB). Free memory was 88.2 MB in the beginning and 176.6 MB in the end (delta: -88.4 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 38.35 ms. Allocated memory is still 198.2 MB. Free memory was 176.6 MB in the beginning and 173.9 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 7.1 GB. * RCFGBuilder took 391.16 ms. Allocated memory is still 198.2 MB. Free memory was 173.9 MB in the beginning and 157.4 MB in the end (delta: 16.4 MB). Peak memory consumption was 16.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 15396.84 ms. Allocated memory was 198.2 MB in the beginning and 260.0 MB in the end (delta: 61.9 MB). Free memory was 157.4 MB in the beginning and 117.2 MB in the end (delta: 40.2 MB). Peak memory consumption was 132.0 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...