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_1032b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:07:03,790 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:07:03,792 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:07:03,804 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:07:03,804 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:07:03,805 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:07:03,806 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:07:03,808 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:07:03,810 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:07:03,811 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:07:03,812 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:07:03,813 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:07:03,813 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:07:03,814 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:07:03,815 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:07:03,816 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:07:03,817 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:07:03,818 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:07:03,820 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:07:03,822 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:07:03,823 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:07:03,824 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:07:03,825 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:07:03,829 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:07:03,831 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:07:03,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:07:03,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:07:03,834 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:07:03,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:07:03,836 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:07:03,836 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:07:03,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:07:03,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:07:03,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:07:03,841 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:07:03,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:07:03,842 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:07:03,842 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:07:03,843 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:07:03,843 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:07:03,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:07:03,847 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 20:07:03,874 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:07:03,875 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:07:03,876 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:07:03,876 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:07:03,878 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:07:03,879 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:07:03,879 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:07:03,879 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:07:03,879 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:07:03,879 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:07:03,880 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:07:03,880 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:07:03,880 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:07:03,880 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:07:03,880 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:07:03,881 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:07:03,881 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:07:03,881 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:07:03,882 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:07:03,882 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:07:03,882 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:07:03,883 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:07:03,883 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:07:03,884 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:07:03,884 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:07:03,885 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:07:03,885 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:07:03,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:07:03,885 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:07:03,916 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:07:03,929 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:07:03,932 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:07:03,934 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:07:03,934 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:07:03,935 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1032b.c [2019-08-14 20:07:04,009 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ec02c872/5120c12f619d489fa0bd3ef62be0da64/FLAGfd7109ca9 [2019-08-14 20:07:04,491 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:07:04,491 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1032b.c [2019-08-14 20:07:04,498 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ec02c872/5120c12f619d489fa0bd3ef62be0da64/FLAGfd7109ca9 [2019-08-14 20:07:04,873 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/0ec02c872/5120c12f619d489fa0bd3ef62be0da64 [2019-08-14 20:07:04,883 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:07:04,885 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:07:04,886 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:07:04,886 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:07:04,889 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:07:04,890 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:07:04" (1/1) ... [2019-08-14 20:07:04,893 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@22734c4e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:04, skipping insertion in model container [2019-08-14 20:07:04,893 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:07:04" (1/1) ... [2019-08-14 20:07:04,901 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:07:04,920 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:07:05,094 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:07:05,099 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:07:05,130 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:07:05,245 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:07:05,245 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:05 WrapperNode [2019-08-14 20:07:05,246 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:07:05,246 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:07:05,246 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:07:05,247 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:07:05,260 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:05" (1/1) ... [2019-08-14 20:07:05,260 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:05" (1/1) ... [2019-08-14 20:07:05,268 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:05" (1/1) ... [2019-08-14 20:07:05,268 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:05" (1/1) ... [2019-08-14 20:07:05,279 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:05" (1/1) ... [2019-08-14 20:07:05,285 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:05" (1/1) ... [2019-08-14 20:07:05,286 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:05" (1/1) ... [2019-08-14 20:07:05,289 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:07:05,289 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:07:05,290 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:07:05,290 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:07:05,290 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:07:05" (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 20:07:05,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:07:05,350 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:07:05,350 INFO L138 BoogieDeclarations]: Found implementation of procedure round_float [2019-08-14 20:07:05,350 INFO L138 BoogieDeclarations]: Found implementation of procedure __signbit_float [2019-08-14 20:07:05,351 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:07:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:07:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-14 20:07:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure round_float [2019-08-14 20:07:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:07:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 20:07:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:07:05,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:07:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:07:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 20:07:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure __signbit_float [2019-08-14 20:07:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:07:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:07:05,352 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:07:05,685 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:07:05,685 INFO L283 CfgBuilder]: Removed 6 assume(true) statements. [2019-08-14 20:07:05,686 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:07:05 BoogieIcfgContainer [2019-08-14 20:07:05,686 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:07:05,687 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:07:05,687 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:07:05,687 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:07:05,688 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:07:05" (1/1) ... [2019-08-14 20:07:06,495 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:07:06,994 WARN L188 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 91 [2019-08-14 20:07:07,461 WARN L188 SmtUtils]: Spent 349.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 88 [2019-08-14 20:07:07,643 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 86 [2019-08-14 20:07:07,805 WARN L188 SmtUtils]: Spent 132.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-14 20:07:08,007 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-14 20:07:08,121 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 61 [2019-08-14 20:07:08,709 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:07:08,711 INFO L168 Benchmark]: Toolchain (without parser) took 3826.56 ms. Allocated memory was 129.5 MB in the beginning and 274.7 MB in the end (delta: 145.2 MB). Free memory was 85.4 MB in the beginning and 134.6 MB in the end (delta: -49.2 MB). Peak memory consumption was 107.1 MB. Max. memory is 7.1 GB. [2019-08-14 20:07:08,712 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 129.5 MB. Free memory was 103.7 MB in the beginning and 103.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 20:07:08,713 INFO L168 Benchmark]: CACSL2BoogieTranslator took 360.16 ms. Allocated memory was 129.5 MB in the beginning and 197.1 MB in the end (delta: 67.6 MB). Free memory was 85.2 MB in the beginning and 173.7 MB in the end (delta: -88.5 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:07:08,714 INFO L168 Benchmark]: Boogie Preprocessor took 42.76 ms. Allocated memory is still 197.1 MB. Free memory was 173.7 MB in the beginning and 171.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:07:08,714 INFO L168 Benchmark]: RCFGBuilder took 397.16 ms. Allocated memory is still 197.1 MB. Free memory was 171.8 MB in the beginning and 152.8 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. [2019-08-14 20:07:08,715 INFO L168 Benchmark]: Symbolic Interpretation took 3022.67 ms. Allocated memory was 197.1 MB in the beginning and 274.7 MB in the end (delta: 77.6 MB). Free memory was 152.8 MB in the beginning and 134.6 MB in the end (delta: 18.2 MB). Peak memory consumption was 106.9 MB. Max. memory is 7.1 GB. [2019-08-14 20:07:08,719 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: Over-approximation of reachable states at this location is 105#(or (exists ((|v___signbit_float_~#gf_u~1.base_3| Int)) (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)) (= |#NULL.offset| 0) (= 0 (select |old(#valid)| 0)))) (and (= 0 |#NULL.base|) (= |#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 129.5 MB. Free memory was 103.7 MB in the beginning and 103.5 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 360.16 ms. Allocated memory was 129.5 MB in the beginning and 197.1 MB in the end (delta: 67.6 MB). Free memory was 85.2 MB in the beginning and 173.7 MB in the end (delta: -88.5 MB). Peak memory consumption was 26.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.76 ms. Allocated memory is still 197.1 MB. Free memory was 173.7 MB in the beginning and 171.8 MB in the end (delta: 2.0 MB). Peak memory consumption was 2.0 MB. Max. memory is 7.1 GB. * RCFGBuilder took 397.16 ms. Allocated memory is still 197.1 MB. Free memory was 171.8 MB in the beginning and 152.8 MB in the end (delta: 19.0 MB). Peak memory consumption was 19.0 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 3022.67 ms. Allocated memory was 197.1 MB in the beginning and 274.7 MB in the end (delta: 77.6 MB). Free memory was 152.8 MB in the beginning and 134.6 MB in the end (delta: 18.2 MB). Peak memory consumption was 106.9 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...