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/loops/sum01-1.i -------------------------------------------------------------------------------- This is Ultimate 0.1.24-fab3c18 [2019-08-22 21:59:05,224 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-22 21:59:05,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-22 21:59:05,242 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-22 21:59:05,243 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-22 21:59:05,244 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-22 21:59:05,245 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-22 21:59:05,247 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-22 21:59:05,249 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-22 21:59:05,250 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-22 21:59:05,251 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-22 21:59:05,252 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-22 21:59:05,252 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-22 21:59:05,254 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-22 21:59:05,255 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-22 21:59:05,256 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-22 21:59:05,257 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-22 21:59:05,258 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-22 21:59:05,260 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-22 21:59:05,262 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-22 21:59:05,267 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-22 21:59:05,268 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-22 21:59:05,269 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-22 21:59:05,272 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-22 21:59:05,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-22 21:59:05,281 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-22 21:59:05,283 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-22 21:59:05,284 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-22 21:59:05,285 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-22 21:59:05,286 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-22 21:59:05,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-22 21:59:05,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-22 21:59:05,287 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-22 21:59:05,287 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-22 21:59:05,288 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-22 21:59:05,289 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-22 21:59:05,290 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 [2019-08-22 21:59:05,310 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-22 21:59:05,310 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-22 21:59:05,312 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-22 21:59:05,312 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-22 21:59:05,312 INFO L138 SettingsManager]: * Use SBE=true [2019-08-22 21:59:05,312 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-22 21:59:05,313 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-22 21:59:05,313 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-22 21:59:05,313 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-22 21:59:05,314 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-22 21:59:05,315 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-22 21:59:05,315 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-22 21:59:05,315 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-22 21:59:05,316 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-22 21:59:05,316 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-22 21:59:05,316 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-22 21:59:05,316 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-22 21:59:05,317 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-22 21:59:05,317 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-22 21:59:05,317 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-22 21:59:05,317 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-22 21:59:05,318 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-22 21:59:05,318 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-22 21:59:05,318 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-22 21:59:05,318 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-22 21:59:05,319 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-22 21:59:05,319 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-22 21:59:05,319 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-22 21:59:05,319 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-22 21:59:05,359 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-22 21:59:05,372 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-22 21:59:05,378 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-22 21:59:05,380 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-22 21:59:05,380 INFO L275 PluginConnector]: CDTParser initialized [2019-08-22 21:59:05,381 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops/sum01-1.i [2019-08-22 21:59:05,445 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e29c6240c/c3718b2d47ed48d3b5eee933a8b6b1ce/FLAG6782d4bcb [2019-08-22 21:59:05,953 INFO L306 CDTParser]: Found 1 translation units. [2019-08-22 21:59:05,956 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops/sum01-1.i [2019-08-22 21:59:05,961 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e29c6240c/c3718b2d47ed48d3b5eee933a8b6b1ce/FLAG6782d4bcb [2019-08-22 21:59:06,270 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/e29c6240c/c3718b2d47ed48d3b5eee933a8b6b1ce [2019-08-22 21:59:06,279 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-22 21:59:06,281 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-22 21:59:06,282 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-22 21:59:06,283 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-22 21:59:06,286 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-22 21:59:06,287 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:59:06" (1/1) ... [2019-08-22 21:59:06,290 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@54d7a34e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:59:06, skipping insertion in model container [2019-08-22 21:59:06,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.08 09:59:06" (1/1) ... [2019-08-22 21:59:06,299 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-22 21:59:06,315 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-22 21:59:06,519 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:59:06,524 INFO L188 MainTranslator]: Completed pre-run [2019-08-22 21:59:06,539 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-22 21:59:06,555 INFO L192 MainTranslator]: Completed translation [2019-08-22 21:59:06,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:59:06 WrapperNode [2019-08-22 21:59:06,556 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-22 21:59:06,557 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-22 21:59:06,557 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-22 21:59:06,557 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-22 21:59:06,647 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:59:06" (1/1) ... [2019-08-22 21:59:06,647 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:59:06" (1/1) ... [2019-08-22 21:59:06,652 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:59:06" (1/1) ... [2019-08-22 21:59:06,652 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:59:06" (1/1) ... [2019-08-22 21:59:06,656 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:59:06" (1/1) ... [2019-08-22 21:59:06,660 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:59:06" (1/1) ... [2019-08-22 21:59:06,660 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:59:06" (1/1) ... [2019-08-22 21:59:06,662 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-22 21:59:06,662 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-22 21:59:06,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-22 21:59:06,662 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-22 21:59:06,663 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.08 09:59:06" (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 [2019-08-22 21:59:06,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-22 21:59:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-22 21:59:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2019-08-22 21:59:06,707 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-22 21:59:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-22 21:59:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2019-08-22 21:59:06,707 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_uint [2019-08-22 21:59:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-22 21:59:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-22 21:59:06,708 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-22 21:59:06,868 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-22 21:59:06,869 INFO L283 CfgBuilder]: Removed 1 assume(true) statements. [2019-08-22 21:59:06,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:59:06 BoogieIcfgContainer [2019-08-22 21:59:06,870 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-22 21:59:06,871 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-22 21:59:06,871 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-22 21:59:06,871 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-22 21:59:06,872 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.08 09:59:06" (1/1) ... [2019-08-22 21:59:06,896 INFO L148 IcfgInterpreter]: Started Sifa with 1 locations of interest [2019-08-22 21:59:06,900 INFO L155 IcfgInterpreter]: Building call graph [2019-08-22 21:59:06,908 INFO L160 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2019-08-22 21:59:06,942 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-22 21:59:06,948 INFO L185 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 [2019-08-22 21:59:07,024 INFO L185 IcfgInterpreter]: Interpreting procedure main with input of size 1 [2019-08-22 21:59:07,179 INFO L185 IcfgInterpreter]: Interpreting procedure __VERIFIER_assert with input of size 6 [2019-08-22 21:59:07,188 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-22 21:59:07,189 INFO L177 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-22 21:59:07,193 INFO L179 IcfgInterpreter]: Reachable states at location __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION satisfy 71#(and (or (= |__VERIFIER_assert_#in~cond| 0) (= |__VERIFIER_assert_#in~cond| 1)) (= 0 __VERIFIER_assert_~cond) (or (and (<= __VERIFIER_assert_~cond 0) (<= |__VERIFIER_assert_#in~cond| 0) (<= 1 __VERIFIER_assert_~cond) (<= 1 |__VERIFIER_assert_#in~cond|)) (and (<= __VERIFIER_assert_~cond 0) (<= 0 |__VERIFIER_assert_#in~cond|) (<= |__VERIFIER_assert_#in~cond| 0) (<= 0 __VERIFIER_assert_~cond))) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)) [2019-08-22 21:59:07,203 INFO L91 terpretationObserver]: ✘ Some locations of interest might be reachable, see reported results. [2019-08-22 21:59:07,203 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-22 21:59:07,206 INFO L168 Benchmark]: Toolchain (without parser) took 924.27 ms. Allocated memory was 132.6 MB in the beginning and 198.7 MB in the end (delta: 66.1 MB). Free memory was 88.6 MB in the beginning and 151.8 MB in the end (delta: -63.2 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-08-22 21:59:07,207 INFO L168 Benchmark]: CDTParser took 0.25 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-22 21:59:07,208 INFO L168 Benchmark]: CACSL2BoogieTranslator took 274.05 ms. Allocated memory is still 132.6 MB. Free memory was 88.4 MB in the beginning and 79.3 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-22 21:59:07,209 INFO L168 Benchmark]: Boogie Preprocessor took 105.10 ms. Allocated memory was 132.6 MB in the beginning and 198.7 MB in the end (delta: 66.1 MB). Free memory was 79.3 MB in the beginning and 175.7 MB in the end (delta: -96.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. [2019-08-22 21:59:07,210 INFO L168 Benchmark]: RCFGBuilder took 208.23 ms. Allocated memory is still 198.7 MB. Free memory was 175.7 MB in the beginning and 164.3 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. [2019-08-22 21:59:07,211 INFO L168 Benchmark]: Symbolic Interpretation took 332.68 ms. Allocated memory is still 198.7 MB. Free memory was 164.3 MB in the beginning and 151.8 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. [2019-08-22 21:59:07,215 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 5]: 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 71#(and (or (= |__VERIFIER_assert_#in~cond| 0) (= |__VERIFIER_assert_#in~cond| 1)) (= 0 __VERIFIER_assert_~cond) (or (and (<= __VERIFIER_assert_~cond 0) (<= |__VERIFIER_assert_#in~cond| 0) (<= 1 __VERIFIER_assert_~cond) (<= 1 |__VERIFIER_assert_#in~cond|)) (and (<= __VERIFIER_assert_~cond 0) (<= 0 |__VERIFIER_assert_#in~cond|) (<= |__VERIFIER_assert_#in~cond| 0) (<= 0 __VERIFIER_assert_~cond))) (= |__VERIFIER_assert_#in~cond| __VERIFIER_assert_~cond)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.25 ms. Allocated memory is still 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 274.05 ms. Allocated memory is still 132.6 MB. Free memory was 88.4 MB in the beginning and 79.3 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 105.10 ms. Allocated memory was 132.6 MB in the beginning and 198.7 MB in the end (delta: 66.1 MB). Free memory was 79.3 MB in the beginning and 175.7 MB in the end (delta: -96.5 MB). Peak memory consumption was 16.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 208.23 ms. Allocated memory is still 198.7 MB. Free memory was 175.7 MB in the beginning and 164.3 MB in the end (delta: 11.4 MB). Peak memory consumption was 11.4 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 332.68 ms. Allocated memory is still 198.7 MB. Free memory was 164.3 MB in the beginning and 151.8 MB in the end (delta: 12.5 MB). Peak memory consumption was 12.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...