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/double_req_bl_1232a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:35:15,964 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:35:15,966 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:35:15,977 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:35:15,978 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:35:15,979 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:35:15,980 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:35:15,982 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:35:15,983 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:35:15,984 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:35:15,985 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:35:15,987 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:35:15,987 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:35:15,988 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:35:15,989 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:35:15,990 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:35:15,991 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:35:15,992 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:35:15,993 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:35:15,995 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:35:15,997 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:35:15,998 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:35:15,999 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:35:16,000 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:35:16,002 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:35:16,002 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:35:16,003 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:35:16,003 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:35:16,004 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:35:16,005 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:35:16,005 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:35:16,006 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:35:16,006 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:35:16,007 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:35:16,008 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:35:16,009 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:35:16,009 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:35:16,010 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:35:16,010 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:35:16,011 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:35:16,011 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:35:16,012 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 01:35:16,030 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:35:16,030 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:35:16,032 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:35:16,032 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:35:16,032 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:35:16,032 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:35:16,033 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:35:16,033 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:35:16,033 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:35:16,033 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:35:16,033 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:35:16,033 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:35:16,034 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:35:16,034 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:35:16,034 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:35:16,035 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:35:16,035 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:35:16,036 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:35:16,036 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:35:16,036 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:35:16,036 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:35:16,037 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:35:16,037 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:35:16,037 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:35:16,037 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:35:16,037 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:35:16,038 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:35:16,038 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:35:16,038 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:35:16,080 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:35:16,092 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:35:16,095 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:35:16,097 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:35:16,097 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:35:16,098 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_1232a.c [2019-08-10 01:35:16,172 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41fa8711d/8228187a115e4a28b073adca8e132ff9/FLAG4d8de868f [2019-08-10 01:35:16,611 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:35:16,612 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_1232a.c [2019-08-10 01:35:16,622 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41fa8711d/8228187a115e4a28b073adca8e132ff9/FLAG4d8de868f [2019-08-10 01:35:17,018 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/41fa8711d/8228187a115e4a28b073adca8e132ff9 [2019-08-10 01:35:17,029 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:35:17,030 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:35:17,031 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:35:17,031 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:35:17,034 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:35:17,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:35:17" (1/1) ... [2019-08-10 01:35:17,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14154049 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:17, skipping insertion in model container [2019-08-10 01:35:17,038 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:35:17" (1/1) ... [2019-08-10 01:35:17,045 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:35:17,064 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:35:17,249 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:35:17,253 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:35:17,425 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:35:17,460 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:35:17,460 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:17 WrapperNode [2019-08-10 01:35:17,461 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:35:17,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:35:17,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:35:17,462 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:35:17,474 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:17" (1/1) ... [2019-08-10 01:35:17,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:17" (1/1) ... [2019-08-10 01:35:17,484 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:17" (1/1) ... [2019-08-10 01:35:17,484 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:17" (1/1) ... [2019-08-10 01:35:17,496 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:17" (1/1) ... [2019-08-10 01:35:17,501 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:17" (1/1) ... [2019-08-10 01:35:17,503 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:17" (1/1) ... [2019-08-10 01:35:17,506 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:35:17,507 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:35:17,507 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:35:17,507 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:35:17,508 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:35:17" (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 01:35:17,563 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:35:17,564 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:35:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-10 01:35:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __fpclassify_double [2019-08-10 01:35:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure fmin_double [2019-08-10 01:35:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_double [2019-08-10 01:35:17,565 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:35:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:35:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-10 01:35:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-10 01:35:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure __fpclassify_double [2019-08-10 01:35:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:35:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:35:17,566 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:35:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:35:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure fmin_double [2019-08-10 01:35:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_double [2019-08-10 01:35:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:35:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:35:17,567 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:35:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:35:17,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:35:17,936 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:35:17,936 INFO L283 CfgBuilder]: Removed 4 assume(true) statements. [2019-08-10 01:35:17,938 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:35:17 BoogieIcfgContainer [2019-08-10 01:35:17,938 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:35:17,938 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:35:17,939 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:35:17,939 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:35:17,940 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:35:17" (1/1) ... [2019-08-10 01:35:19,183 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:35:19,191 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:35:19,193 INFO L168 Benchmark]: Toolchain (without parser) took 2162.29 ms. Allocated memory was 136.8 MB in the beginning and 217.1 MB in the end (delta: 80.2 MB). Free memory was 84.9 MB in the beginning and 163.1 MB in the end (delta: -78.2 MB). Peak memory consumption was 81.3 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:19,198 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 136.8 MB. Free memory was 102.9 MB in the beginning and 102.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. [2019-08-10 01:35:19,199 INFO L168 Benchmark]: CACSL2BoogieTranslator took 430.06 ms. Allocated memory was 136.8 MB in the beginning and 199.2 MB in the end (delta: 62.4 MB). Free memory was 84.7 MB in the beginning and 175.5 MB in the end (delta: -90.7 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:19,200 INFO L168 Benchmark]: Boogie Preprocessor took 44.98 ms. Allocated memory is still 199.2 MB. Free memory was 175.5 MB in the beginning and 173.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:19,202 INFO L168 Benchmark]: RCFGBuilder took 431.13 ms. Allocated memory is still 199.2 MB. Free memory was 173.5 MB in the beginning and 153.4 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:19,207 INFO L168 Benchmark]: Symbolic Interpretation took 1252.65 ms. Allocated memory was 199.2 MB in the beginning and 217.1 MB in the end (delta: 17.8 MB). Free memory was 153.4 MB in the beginning and 163.1 MB in the end (delta: -9.8 MB). Peak memory consumption was 87.3 MB. Max. memory is 7.1 GB. [2019-08-10 01:35:19,216 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 80]: 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 130#(or (exists ((|v___signbit_double_~#gh_u~0.base_3| Int) (v_prenex_2 Int)) (or (and (= (select |#valid| v_prenex_2) 0) (= (select |#length| v_prenex_2) 8) (< v_prenex_2 |#StackHeapBarrier|) (= 0 |#NULL.base|) (= main_~x~0 0.0) (not (= 0 v_prenex_2)) (= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0)) (= main_~res~0 main_~x~0)) (and (not (= 0 |v___signbit_double_~#gh_u~0.base_3|)) (= 0 |#NULL.base|) (= main_~x~0 0.0) (= main_~res~0 main_~y~0) (< |v___signbit_double_~#gh_u~0.base_3| |#StackHeapBarrier|) (= (select |#length| |v___signbit_double_~#gh_u~0.base_3|) 8) (= |#NULL.offset| 0) (= (select |#valid| |v___signbit_double_~#gh_u~0.base_3|) 0) (= 0 (select |old(#valid)| 0))))) (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)))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 136.8 MB. Free memory was 102.9 MB in the beginning and 102.7 MB in the end (delta: 209.9 kB). Peak memory consumption was 209.9 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 430.06 ms. Allocated memory was 136.8 MB in the beginning and 199.2 MB in the end (delta: 62.4 MB). Free memory was 84.7 MB in the beginning and 175.5 MB in the end (delta: -90.7 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 44.98 ms. Allocated memory is still 199.2 MB. Free memory was 175.5 MB in the beginning and 173.5 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 431.13 ms. Allocated memory is still 199.2 MB. Free memory was 173.5 MB in the beginning and 153.4 MB in the end (delta: 20.2 MB). Peak memory consumption was 20.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 1252.65 ms. Allocated memory was 199.2 MB in the beginning and 217.1 MB in the end (delta: 17.8 MB). Free memory was 153.4 MB in the beginning and 163.1 MB in the end (delta: -9.8 MB). Peak memory consumption was 87.3 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...