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_0831.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:53:56,004 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:53:56,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:53:56,023 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:53:56,023 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:53:56,024 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:53:56,025 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:53:56,027 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:53:56,029 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:53:56,030 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:53:56,031 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:53:56,032 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:53:56,032 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:53:56,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:53:56,034 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:53:56,035 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:53:56,036 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:53:56,037 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:53:56,039 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:53:56,041 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:53:56,042 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:53:56,044 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:53:56,045 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:53:56,045 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:53:56,048 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:53:56,048 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:53:56,048 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:53:56,049 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:53:56,050 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:53:56,051 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:53:56,051 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:53:56,052 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:53:56,052 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:53:56,053 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:53:56,054 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:53:56,054 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:53:56,055 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:53:56,056 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:53:56,056 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:53:56,057 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:53:56,057 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:53:56,058 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 01:53:56,073 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:53:56,073 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:53:56,074 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:53:56,075 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:53:56,075 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:53:56,075 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:53:56,075 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:53:56,076 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:53:56,076 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:53:56,076 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:53:56,076 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:53:56,076 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:53:56,076 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:53:56,077 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:53:56,077 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:53:56,077 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:53:56,077 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:53:56,077 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:53:56,078 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:53:56,078 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:53:56,078 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:53:56,078 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:53:56,079 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:53:56,079 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:53:56,079 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:53:56,079 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:53:56,079 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:53:56,079 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:53:56,080 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:53:56,107 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:53:56,120 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:53:56,123 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:53:56,124 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:53:56,125 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:53:56,127 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0831.c [2019-08-10 01:53:56,188 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cdaa5011/890a9f98d4f44de1a0dabd82f04aa0f9/FLAG8ce4e0bf3 [2019-08-10 01:53:56,674 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:53:56,677 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0831.c [2019-08-10 01:53:56,695 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cdaa5011/890a9f98d4f44de1a0dabd82f04aa0f9/FLAG8ce4e0bf3 [2019-08-10 01:53:57,003 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3cdaa5011/890a9f98d4f44de1a0dabd82f04aa0f9 [2019-08-10 01:53:57,017 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:53:57,019 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:53:57,020 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:53:57,020 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:53:57,023 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:53:57,024 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:53:57" (1/1) ... [2019-08-10 01:53:57,026 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f4d3b51 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:53:57, skipping insertion in model container [2019-08-10 01:53:57,027 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:53:57" (1/1) ... [2019-08-10 01:53:57,033 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:53:57,054 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:53:57,301 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:53:57,308 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:53:57,455 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:53:57,478 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:53:57,478 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:53:57 WrapperNode [2019-08-10 01:53:57,478 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:53:57,479 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:53:57,479 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:53:57,479 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:53:57,489 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:53:57" (1/1) ... [2019-08-10 01:53:57,489 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:53:57" (1/1) ... [2019-08-10 01:53:57,500 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:53:57" (1/1) ... [2019-08-10 01:53:57,501 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:53:57" (1/1) ... [2019-08-10 01:53:57,515 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:53:57" (1/1) ... [2019-08-10 01:53:57,524 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:53:57" (1/1) ... [2019-08-10 01:53:57,526 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:53:57" (1/1) ... [2019-08-10 01:53:57,530 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:53:57,530 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:53:57,530 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:53:57,531 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:53:57,531 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:53:57" (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 01:53:57,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:53:57,583 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:53:57,583 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2019-08-10 01:53:57,583 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_expf [2019-08-10 01:53:57,584 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:53:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:53:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-10 01:53:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2019-08-10 01:53:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_expf [2019-08-10 01:53:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:53:57,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:53:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:53:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:53:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:53:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:53:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:53:57,585 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:53:57,586 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-10 01:53:57,586 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:53:57,993 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:53:57,993 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-10 01:53:57,994 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:53:57 BoogieIcfgContainer [2019-08-10 01:53:57,994 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:53:57,995 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:53:57,995 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:53:57,995 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:53:57,996 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:53:57" (1/1) ... [2019-08-10 01:53:58,334 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-10 01:53:58,604 WARN L188 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 71 [2019-08-10 01:53:58,881 WARN L188 SmtUtils]: Spent 134.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:53:59,803 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-08-10 01:54:00,730 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:54:00,738 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:54:00,739 INFO L168 Benchmark]: Toolchain (without parser) took 3720.72 ms. Allocated memory was 133.7 MB in the beginning and 260.6 MB in the end (delta: 126.9 MB). Free memory was 89.2 MB in the beginning and 109.2 MB in the end (delta: -20.1 MB). Peak memory consumption was 109.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:54:00,740 INFO L168 Benchmark]: CDTParser took 0.26 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:54:00,741 INFO L168 Benchmark]: CACSL2BoogieTranslator took 459.13 ms. Allocated memory was 133.7 MB in the beginning and 200.3 MB in the end (delta: 66.6 MB). Free memory was 89.0 MB in the beginning and 175.0 MB in the end (delta: -86.0 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. [2019-08-10 01:54:00,745 INFO L168 Benchmark]: Boogie Preprocessor took 50.98 ms. Allocated memory is still 200.3 MB. Free memory was 175.0 MB in the beginning and 172.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:54:00,745 INFO L168 Benchmark]: RCFGBuilder took 464.03 ms. Allocated memory is still 200.3 MB. Free memory was 172.4 MB in the beginning and 148.5 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 7.1 GB. [2019-08-10 01:54:00,746 INFO L168 Benchmark]: Symbolic Interpretation took 2743.16 ms. Allocated memory was 200.3 MB in the beginning and 260.6 MB in the end (delta: 60.3 MB). Free memory was 148.5 MB in the beginning and 109.2 MB in the end (delta: 39.3 MB). Peak memory consumption was 102.4 MB. Max. memory is 7.1 GB. [2019-08-10 01:54:00,749 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 121]: 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 247#(and (= 0 |~#ln2LO_exp~0.offset|) (= |~#halF_exp~0.offset| 0) (= ~one_exp~0 1.0) (= 0 |#NULL.base|) (= ~huge_exp~0 1000000000000000000000000000000.0) (= (select |old(#valid)| |~#ln2LO_exp~0.base|) 1) (= (/ 1803368777.0 1250000000.0) ~invln2_exp~0) (= (select |old(#length)| |~#halF_exp~0.base|) 8) (< |~#ln2HI_exp~0.base| |#StackHeapBarrier|) (= 0 |~#ln2HI_exp~0.offset|) (= 1 (select |old(#valid)| |~#ln2HI_exp~0.base|)) (= (/ 39443045261.0 50000000000000000000000000000000000000000.0) ~twom100_exp~0) (= (/ 18116001229.0 2000000000000000.0) (select (select |old(#memory_real)| |~#ln2LO_exp~0.base|) |~#ln2LO_exp~0.offset|)) (< |~#halF_exp~0.base| |#StackHeapBarrier|) (= (select (select |old(#memory_real)| |~#ln2HI_exp~0.base|) |~#ln2HI_exp~0.offset|) (/ 2166056633.0 3125000000.0)) (< |~#ln2LO_exp~0.base| |#StackHeapBarrier|) (= 8 (select |old(#length)| |~#ln2HI_exp~0.base|)) (= 0 (select |old(#valid)| 0)) (= (select |old(#valid)| |~#halF_exp~0.base|) 1) (= (/ 20690684721.0 500000000000000000.0) ~P5_exp~0) (= ~P3_exp~0 (/ 6613755977.0 100000000000000.0)) (= (select |old(#length)| |~#ln2LO_exp~0.base|) 8) (= |#NULL.offset| 0) (= (/ 16666667163.0 100000000000.0) ~P1_exp~0) (= (select (select |old(#memory_real)| |~#halF_exp~0.base|) |~#halF_exp~0.offset|) (/ 1.0 2.0))). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26 ms. Allocated memory is still 133.7 MB. Free memory was 107.8 MB in the beginning and 107.6 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 459.13 ms. Allocated memory was 133.7 MB in the beginning and 200.3 MB in the end (delta: 66.6 MB). Free memory was 89.0 MB in the beginning and 175.0 MB in the end (delta: -86.0 MB). Peak memory consumption was 25.3 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.98 ms. Allocated memory is still 200.3 MB. Free memory was 175.0 MB in the beginning and 172.4 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 464.03 ms. Allocated memory is still 200.3 MB. Free memory was 172.4 MB in the beginning and 148.5 MB in the end (delta: 23.9 MB). Peak memory consumption was 23.9 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2743.16 ms. Allocated memory was 200.3 MB in the beginning and 260.6 MB in the end (delta: 60.3 MB). Free memory was 148.5 MB in the beginning and 109.2 MB in the end (delta: 39.3 MB). Peak memory consumption was 102.4 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...