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_0730a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:04:57,211 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:04:57,213 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:04:57,231 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:04:57,231 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:04:57,232 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:04:57,234 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:04:57,236 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:04:57,237 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:04:57,238 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:04:57,239 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:04:57,241 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:04:57,241 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:04:57,242 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:04:57,243 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:04:57,244 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:04:57,245 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:04:57,246 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:04:57,248 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:04:57,250 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:04:57,251 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:04:57,252 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:04:57,254 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:04:57,254 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:04:57,257 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:04:57,257 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:04:57,257 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:04:57,258 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:04:57,258 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:04:57,259 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:04:57,260 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:04:57,260 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:04:57,261 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:04:57,262 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:04:57,263 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:04:57,263 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:04:57,264 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:04:57,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:04:57,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:04:57,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:04:57,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:04:57,267 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 20:04:57,281 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:04:57,282 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:04:57,283 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:04:57,283 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:04:57,283 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:04:57,284 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:04:57,284 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:04:57,284 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:04:57,284 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:04:57,284 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:04:57,285 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:04:57,285 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:04:57,285 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:04:57,285 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:04:57,285 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:04:57,285 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:04:57,286 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:04:57,286 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:04:57,286 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:04:57,286 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:04:57,286 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:04:57,287 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:04:57,287 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:04:57,287 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:04:57,287 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:04:57,288 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:04:57,288 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:04:57,288 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:04:57,288 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:04:57,322 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:04:57,333 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:04:57,337 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:04:57,338 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:04:57,339 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:04:57,339 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0730a.c [2019-08-14 20:04:57,399 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6e7646fa/dc685f6236bf45eeb28f53c3ee56b4f4/FLAG22fb35a80 [2019-08-14 20:04:57,840 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:04:57,840 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0730a.c [2019-08-14 20:04:57,847 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6e7646fa/dc685f6236bf45eeb28f53c3ee56b4f4/FLAG22fb35a80 [2019-08-14 20:04:58,206 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/f6e7646fa/dc685f6236bf45eeb28f53c3ee56b4f4 [2019-08-14 20:04:58,219 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:04:58,221 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:04:58,222 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:04:58,223 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:04:58,227 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:04:58,228 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:04:58" (1/1) ... [2019-08-14 20:04:58,231 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@173605e1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:04:58, skipping insertion in model container [2019-08-14 20:04:58,231 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:04:58" (1/1) ... [2019-08-14 20:04:58,240 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:04:58,272 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:04:58,579 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:04:58,588 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:04:58,744 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:04:58,773 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:04:58,774 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:04:58 WrapperNode [2019-08-14 20:04:58,774 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:04:58,775 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:04:58,775 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:04:58,775 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:04:58,790 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:04:58" (1/1) ... [2019-08-14 20:04:58,791 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:04:58" (1/1) ... [2019-08-14 20:04:58,801 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:04:58" (1/1) ... [2019-08-14 20:04:58,802 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:04:58" (1/1) ... [2019-08-14 20:04:58,814 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:04:58" (1/1) ... [2019-08-14 20:04:58,825 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:04:58" (1/1) ... [2019-08-14 20:04:58,830 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:04:58" (1/1) ... [2019-08-14 20:04:58,838 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:04:58,839 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:04:58,839 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:04:58,839 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:04:58,840 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:04:58" (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 20:04:58,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:04:58,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:04:58,898 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrtf [2019-08-14 20:04:58,898 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_float [2019-08-14 20:04:58,898 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:04:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:04:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-14 20:04:58,898 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrtf [2019-08-14 20:04:58,899 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:04:58,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 20:04:58,899 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:04:58,899 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:04:58,899 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:04:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 20:04:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_float [2019-08-14 20:04:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:04:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:04:58,900 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:04:59,322 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:04:59,323 INFO L283 CfgBuilder]: Removed 8 assume(true) statements. [2019-08-14 20:04:59,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:04:59 BoogieIcfgContainer [2019-08-14 20:04:59,324 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:04:59,325 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:04:59,325 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:04:59,325 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:04:59,326 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:04:59" (1/1) ... [2019-08-14 20:04:59,689 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-08-14 20:05:00,267 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-08-14 20:05:02,089 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-08-14 20:05:02,419 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:05:02,421 INFO L168 Benchmark]: Toolchain (without parser) took 4199.92 ms. Allocated memory was 132.6 MB in the beginning and 262.1 MB in the end (delta: 129.5 MB). Free memory was 88.7 MB in the beginning and 180.7 MB in the end (delta: -92.0 MB). Peak memory consumption was 133.8 MB. Max. memory is 7.1 GB. [2019-08-14 20:05:02,422 INFO L168 Benchmark]: CDTParser took 0.22 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: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. [2019-08-14 20:05:02,422 INFO L168 Benchmark]: CACSL2BoogieTranslator took 552.02 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 88.5 MB in the beginning and 175.1 MB in the end (delta: -86.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. [2019-08-14 20:05:02,423 INFO L168 Benchmark]: Boogie Preprocessor took 63.62 ms. Allocated memory is still 199.8 MB. Free memory was 175.1 MB in the beginning and 173.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. [2019-08-14 20:05:02,424 INFO L168 Benchmark]: RCFGBuilder took 485.47 ms. Allocated memory is still 199.8 MB. Free memory was 173.2 MB in the beginning and 151.2 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:05:02,424 INFO L168 Benchmark]: Symbolic Interpretation took 3094.67 ms. Allocated memory was 199.8 MB in the beginning and 262.1 MB in the end (delta: 62.4 MB). Free memory was 151.2 MB in the beginning and 180.7 MB in the end (delta: -29.5 MB). Peak memory consumption was 129.2 MB. Max. memory is 7.1 GB. [2019-08-14 20:05:02,428 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 107]: 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 201#(exists ((|v_isinf_float_~#gf_u~1.base_3| Int) (v_prenex_119 Int)) (or (and (= 0 |#NULL.base|) (= ~tiny_sqrt~0 (/ 1.0 1000000000000000000000000000000.0)) (= 0 (select |#valid| |v_isinf_float_~#gf_u~1.base_3|)) (= 1.0 ~one_sqrt~0) (= |#NULL.offset| 0) (not (= 0 |v_isinf_float_~#gf_u~1.base_3|)) (= 0 (select |old(#valid)| 0)) (< |v_isinf_float_~#gf_u~1.base_3| |#StackHeapBarrier|) (= 4 (select |#length| |v_isinf_float_~#gf_u~1.base_3|))) (and (= 0 (select |#valid| v_prenex_119)) (= 0 |#NULL.base|) (= ~tiny_sqrt~0 (/ 1.0 1000000000000000000000000000000.0)) (not (= 0 v_prenex_119)) (= 1.0 ~one_sqrt~0) (< v_prenex_119 |#StackHeapBarrier|) (= |#NULL.offset| 0) (= 4 (select |#length| v_prenex_119)) (= 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 132.6 MB. Free memory was 106.8 MB in the beginning and 106.6 MB in the end (delta: 209.7 kB). Peak memory consumption was 209.7 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 552.02 ms. Allocated memory was 132.6 MB in the beginning and 199.8 MB in the end (delta: 67.1 MB). Free memory was 88.5 MB in the beginning and 175.1 MB in the end (delta: -86.6 MB). Peak memory consumption was 25.2 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 63.62 ms. Allocated memory is still 199.8 MB. Free memory was 175.1 MB in the beginning and 173.2 MB in the end (delta: 1.9 MB). Peak memory consumption was 1.9 MB. Max. memory is 7.1 GB. * RCFGBuilder took 485.47 ms. Allocated memory is still 199.8 MB. Free memory was 173.2 MB in the beginning and 151.2 MB in the end (delta: 22.0 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3094.67 ms. Allocated memory was 199.8 MB in the beginning and 262.1 MB in the end (delta: 62.4 MB). Free memory was 151.2 MB in the beginning and 180.7 MB in the end (delta: -29.5 MB). Peak memory consumption was 129.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...