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/float-newlib/float_req_bl_1232a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:55:38,609 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:55:38,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:55:38,623 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:55:38,623 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:55:38,624 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:55:38,626 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:55:38,628 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:55:38,629 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:55:38,631 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:55:38,632 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:55:38,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:55:38,635 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:55:38,636 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:55:38,639 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:55:38,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:55:38,642 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:55:38,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:55:38,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:55:38,646 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:55:38,648 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:55:38,649 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:55:38,650 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:55:38,651 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:55:38,653 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 01:55:38,656 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:55:38,657 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:55:38,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:55:38,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:55:38,660 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:55:38,660 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:55:38,661 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:55:38,661 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:55:38,661 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:55:38,662 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:55:38,663 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:55:38,664 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 [2019-08-10 01:55:38,678 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:55:38,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:55:38,679 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:55:38,680 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:55:38,680 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:55:38,680 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:55:38,680 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:55:38,680 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:55:38,681 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:55:38,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:55:38,681 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:55:38,681 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:55:38,681 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:55:38,682 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:55:38,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:55:38,682 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:55:38,682 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:55:38,683 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:55:38,683 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:55:38,683 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:55:38,683 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:55:38,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:55:38,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:55:38,684 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:55:38,684 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:55:38,684 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:55:38,685 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:55:38,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:55:38,685 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:55:38,726 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:55:38,744 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:55:38,748 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:55:38,749 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:55:38,750 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:55:38,751 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1232a.c [2019-08-10 01:55:38,823 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb63b6ade/af1056344d9146d0a96cb67df706dd8b/FLAGfe29f8000 [2019-08-10 01:55:39,257 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:55:39,258 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1232a.c [2019-08-10 01:55:39,265 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb63b6ade/af1056344d9146d0a96cb67df706dd8b/FLAGfe29f8000 [2019-08-10 01:55:39,691 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/bb63b6ade/af1056344d9146d0a96cb67df706dd8b [2019-08-10 01:55:39,704 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:55:39,706 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:55:39,707 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:55:39,707 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:55:39,712 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:55:39,713 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:55:39" (1/1) ... [2019-08-10 01:55:39,716 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6267df26 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:39, skipping insertion in model container [2019-08-10 01:55:39,717 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:55:39" (1/1) ... [2019-08-10 01:55:39,724 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:55:39,749 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:55:40,013 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:55:40,018 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:55:40,067 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:55:40,108 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:55:40,109 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40 WrapperNode [2019-08-10 01:55:40,109 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:55:40,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:55:40,110 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:55:40,110 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:55:40,200 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40" (1/1) ... [2019-08-10 01:55:40,200 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40" (1/1) ... [2019-08-10 01:55:40,219 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40" (1/1) ... [2019-08-10 01:55:40,220 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40" (1/1) ... [2019-08-10 01:55:40,233 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40" (1/1) ... [2019-08-10 01:55:40,239 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40" (1/1) ... [2019-08-10 01:55:40,241 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40" (1/1) ... [2019-08-10 01:55:40,243 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:55:40,244 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:55:40,244 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:55:40,244 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:55:40,245 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:40" (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 [2019-08-10 01:55:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:55:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:55:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_float [2019-08-10 01:55:40,304 INFO L138 BoogieDeclarations]: Found implementation of procedure fmin_float [2019-08-10 01:55:40,305 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2019-08-10 01:55:40,305 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:55:40,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:55:40,305 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-10 01:55:40,305 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_float [2019-08-10 01:55:40,305 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:55:40,305 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:55:40,306 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:55:40,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:55:40,306 INFO L130 BoogieDeclarations]: Found specification of procedure fmin_float [2019-08-10 01:55:40,306 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2019-08-10 01:55:40,306 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:55:40,306 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:55:40,307 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:55:40,307 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:55:40,307 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:55:40,625 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:55:40,626 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-10 01:55:40,627 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:55:40 BoogieIcfgContainer [2019-08-10 01:55:40,627 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:55:40,628 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:55:40,628 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:55:40,628 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:55:40,629 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:55:40" (1/1) ... [2019-08-10 01:55:41,596 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:55:41,605 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:55:41,607 INFO L168 Benchmark]: Toolchain (without parser) took 1900.70 ms. Allocated memory was 137.9 MB in the beginning and 208.1 MB in the end (delta: 70.3 MB). Free memory was 86.0 MB in the beginning and 101.3 MB in the end (delta: -15.3 MB). Peak memory consumption was 55.0 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:41,608 INFO L168 Benchmark]: CDTParser took 0.46 ms. Allocated memory is still 137.9 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:55:41,609 INFO L168 Benchmark]: CACSL2BoogieTranslator took 402.74 ms. Allocated memory was 137.9 MB in the beginning and 180.4 MB in the end (delta: 42.5 MB). Free memory was 85.8 MB in the beginning and 150.2 MB in the end (delta: -64.4 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:41,610 INFO L168 Benchmark]: Boogie Preprocessor took 133.86 ms. Allocated memory was 180.4 MB in the beginning and 208.1 MB in the end (delta: 27.8 MB). Free memory was 150.2 MB in the beginning and 192.1 MB in the end (delta: -41.9 MB). Peak memory consumption was 737.7 kB. Max. memory is 7.1 GB. [2019-08-10 01:55:41,611 INFO L168 Benchmark]: RCFGBuilder took 383.48 ms. Allocated memory is still 208.1 MB. Free memory was 192.1 MB in the beginning and 171.8 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:41,612 INFO L168 Benchmark]: Symbolic Interpretation took 977.24 ms. Allocated memory is still 208.1 MB. Free memory was 171.8 MB in the beginning and 101.3 MB in the end (delta: 70.5 MB). Peak memory consumption was 70.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:41,616 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 70]: 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. Predicate is 95#(or (and (or (= main_~res~0 main_~y~0) (= main_~res~0 main_~x~0)) (= 0 |#NULL.base|) (= main_~x~0 0.0) (= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0))) (exists ((v_prenex_2 Int) (|v___signbit_float_~#gf_u~1.base_3| Int)) (or (and (= 4 (select |#length| v_prenex_2)) (< v_prenex_2 |#StackHeapBarrier|) (= 0 |#NULL.base|) (= main_~x~0 0.0) (= main_~res~0 main_~y~0) (not (= v_prenex_2 0)) (= 0 (select |#valid| v_prenex_2)) (= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0))) (and (= 4 (select |#length| |v___signbit_float_~#gf_u~1.base_3|)) (= 0 |#NULL.base|) (< |v___signbit_float_~#gf_u~1.base_3| |#StackHeapBarrier|) (= 0 (select |#valid| |v___signbit_float_~#gf_u~1.base_3|)) (not (= |v___signbit_float_~#gf_u~1.base_3| 0)) (= main_~x~0 0.0) (= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0)) (= main_~res~0 main_~x~0))))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.46 ms. Allocated memory is still 137.9 MB. Free memory was 103.9 MB in the beginning and 103.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 402.74 ms. Allocated memory was 137.9 MB in the beginning and 180.4 MB in the end (delta: 42.5 MB). Free memory was 85.8 MB in the beginning and 150.2 MB in the end (delta: -64.4 MB). Peak memory consumption was 21.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 133.86 ms. Allocated memory was 180.4 MB in the beginning and 208.1 MB in the end (delta: 27.8 MB). Free memory was 150.2 MB in the beginning and 192.1 MB in the end (delta: -41.9 MB). Peak memory consumption was 737.7 kB. Max. memory is 7.1 GB. * RCFGBuilder took 383.48 ms. Allocated memory is still 208.1 MB. Free memory was 192.1 MB in the beginning and 171.8 MB in the end (delta: 20.3 MB). Peak memory consumption was 20.3 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 977.24 ms. Allocated memory is still 208.1 MB. Free memory was 171.8 MB in the beginning and 101.3 MB in the end (delta: 70.5 MB). Peak memory consumption was 70.5 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...