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_0832a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 20:05:32,077 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 20:05:32,078 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 20:05:32,090 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 20:05:32,090 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 20:05:32,091 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 20:05:32,093 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 20:05:32,094 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 20:05:32,096 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 20:05:32,097 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 20:05:32,098 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 20:05:32,099 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 20:05:32,099 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 20:05:32,100 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 20:05:32,101 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 20:05:32,102 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 20:05:32,103 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 20:05:32,104 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 20:05:32,106 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 20:05:32,108 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 20:05:32,109 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 20:05:32,111 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 20:05:32,112 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 20:05:32,113 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 20:05:32,115 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 20:05:32,115 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 20:05:32,115 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 20:05:32,116 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 20:05:32,117 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 20:05:32,118 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 20:05:32,118 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 20:05:32,119 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 20:05:32,120 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 20:05:32,120 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 20:05:32,121 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 20:05:32,122 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 20:05:32,122 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 20:05:32,123 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 20:05:32,123 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 20:05:32,124 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 20:05:32,124 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 20:05:32,125 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 20:05:32,145 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 20:05:32,146 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 20:05:32,148 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 20:05:32,149 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 20:05:32,149 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 20:05:32,150 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 20:05:32,150 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 20:05:32,150 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 20:05:32,151 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 20:05:32,151 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 20:05:32,151 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 20:05:32,151 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 20:05:32,151 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 20:05:32,151 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 20:05:32,152 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 20:05:32,152 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 20:05:32,152 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 20:05:32,154 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 20:05:32,154 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 20:05:32,154 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 20:05:32,154 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 20:05:32,155 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 20:05:32,155 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 20:05:32,155 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 20:05:32,156 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 20:05:32,156 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 20:05:32,156 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 20:05:32,156 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 20:05:32,156 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 20:05:32,208 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 20:05:32,219 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 20:05:32,222 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 20:05:32,223 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 20:05:32,223 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 20:05:32,224 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0832a.c [2019-08-14 20:05:32,283 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79c3c178b/194b6976563d4cb68408c89f489d7685/FLAGd5a887a13 [2019-08-14 20:05:32,762 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 20:05:32,763 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0832a.c [2019-08-14 20:05:32,771 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79c3c178b/194b6976563d4cb68408c89f489d7685/FLAGd5a887a13 [2019-08-14 20:05:33,108 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79c3c178b/194b6976563d4cb68408c89f489d7685 [2019-08-14 20:05:33,117 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 20:05:33,119 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 20:05:33,120 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 20:05:33,120 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 20:05:33,123 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 20:05:33,124 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:05:33" (1/1) ... [2019-08-14 20:05:33,128 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5344349a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:05:33, skipping insertion in model container [2019-08-14 20:05:33,128 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 08:05:33" (1/1) ... [2019-08-14 20:05:33,135 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 20:05:33,163 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 20:05:33,389 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:05:33,396 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 20:05:33,545 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 20:05:33,568 INFO L192 MainTranslator]: Completed translation [2019-08-14 20:05:33,568 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:05:33 WrapperNode [2019-08-14 20:05:33,569 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 20:05:33,569 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 20:05:33,569 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 20:05:33,570 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 20:05:33,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:05:33" (1/1) ... [2019-08-14 20:05:33,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:05:33" (1/1) ... [2019-08-14 20:05:33,591 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:05:33" (1/1) ... [2019-08-14 20:05:33,591 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:05:33" (1/1) ... [2019-08-14 20:05:33,606 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:05:33" (1/1) ... [2019-08-14 20:05:33,613 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:05:33" (1/1) ... [2019-08-14 20:05:33,616 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:05:33" (1/1) ... [2019-08-14 20:05:33,620 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 20:05:33,620 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 20:05:33,620 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 20:05:33,620 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 20:05:33,621 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 08:05:33" (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 20:05:33,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 20:05:33,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 20:05:33,669 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2019-08-14 20:05:33,669 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_expf [2019-08-14 20:05:33,670 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 20:05:33,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 20:05:33,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-14 20:05:33,670 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2019-08-14 20:05:33,670 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_expf [2019-08-14 20:05:33,670 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 20:05:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 20:05:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 20:05:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 20:05:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 20:05:33,671 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 20:05:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 20:05:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 20:05:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-14 20:05:33,672 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 20:05:34,110 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 20:05:34,110 INFO L283 CfgBuilder]: Removed 10 assume(true) statements. [2019-08-14 20:05:34,112 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:05:34 BoogieIcfgContainer [2019-08-14 20:05:34,112 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 20:05:34,112 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 20:05:34,112 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 20:05:34,113 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 20:05:34,113 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 08:05:34" (1/1) ... [2019-08-14 20:05:34,446 WARN L188 SmtUtils]: Spent 163.00 ms on a formula simplification that was a NOOP. DAG size: 81 [2019-08-14 20:05:34,711 WARN L188 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 71 [2019-08-14 20:05:34,965 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-14 20:05:35,115 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2019-08-14 20:05:35,890 WARN L188 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 54 [2019-08-14 20:05:36,039 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 51 [2019-08-14 20:05:36,939 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 20:05:36,941 INFO L168 Benchmark]: Toolchain (without parser) took 3822.81 ms. Allocated memory was 131.6 MB in the beginning and 266.3 MB in the end (delta: 134.7 MB). Free memory was 87.0 MB in the beginning and 117.5 MB in the end (delta: -30.6 MB). Peak memory consumption was 107.1 MB. Max. memory is 7.1 GB. [2019-08-14 20:05:36,942 INFO L168 Benchmark]: CDTParser took 0.17 ms. Allocated memory is still 131.6 MB. Free memory is still 105.4 MB. There was no memory consumed. Max. memory is 7.1 GB. [2019-08-14 20:05:36,946 INFO L168 Benchmark]: CACSL2BoogieTranslator took 449.34 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 87.0 MB in the beginning and 173.3 MB in the end (delta: -86.3 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2019-08-14 20:05:36,948 INFO L168 Benchmark]: Boogie Preprocessor took 50.44 ms. Allocated memory is still 199.2 MB. Free memory was 173.3 MB in the beginning and 171.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. [2019-08-14 20:05:36,949 INFO L168 Benchmark]: RCFGBuilder took 491.78 ms. Allocated memory is still 199.2 MB. Free memory was 171.4 MB in the beginning and 146.7 MB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 7.1 GB. [2019-08-14 20:05:36,954 INFO L168 Benchmark]: Symbolic Interpretation took 2827.35 ms. Allocated memory was 199.2 MB in the beginning and 266.3 MB in the end (delta: 67.1 MB). Free memory was 146.7 MB in the beginning and 117.5 MB in the end (delta: 29.1 MB). Peak memory consumption was 99.1 MB. Max. memory is 7.1 GB. [2019-08-14 20:05:36,957 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 122]: 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 241#(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) (= main_~x~0 0.0) (= (/ 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 0.17 ms. Allocated memory is still 131.6 MB. Free memory is still 105.4 MB. There was no memory consumed. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 449.34 ms. Allocated memory was 131.6 MB in the beginning and 199.2 MB in the end (delta: 67.6 MB). Free memory was 87.0 MB in the beginning and 173.3 MB in the end (delta: -86.3 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 50.44 ms. Allocated memory is still 199.2 MB. Free memory was 173.3 MB in the beginning and 171.4 MB in the end (delta: 1.8 MB). Peak memory consumption was 1.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 491.78 ms. Allocated memory is still 199.2 MB. Free memory was 171.4 MB in the beginning and 146.7 MB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 2827.35 ms. Allocated memory was 199.2 MB in the beginning and 266.3 MB in the end (delta: 67.1 MB). Free memory was 146.7 MB in the beginning and 117.5 MB in the end (delta: 29.1 MB). Peak memory consumption was 99.1 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...