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_1121b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:55:29,230 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:55:29,232 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:55:29,245 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:55:29,246 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:55:29,247 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:55:29,248 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:55:29,250 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:55:29,251 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:55:29,252 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:55:29,255 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:55:29,256 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:55:29,256 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:55:29,259 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:55:29,260 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:55:29,262 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:55:29,262 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:55:29,263 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:55:29,265 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:55:29,267 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:55:29,269 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:55:29,270 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:55:29,271 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:55:29,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:55:29,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 01:55:29,276 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:55:29,277 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:55:29,278 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:55:29,279 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:55:29,280 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:55:29,280 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:55:29,281 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:55:29,281 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:55:29,281 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:55:29,282 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:55:29,283 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:55:29,283 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 01:55:29,298 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:55:29,298 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:55:29,299 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:55:29,300 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:55:29,300 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:55:29,300 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:55:29,300 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:55:29,300 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:55:29,301 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:55:29,301 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:55:29,301 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:55:29,301 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:55:29,301 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:55:29,302 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:55:29,302 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:55:29,302 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:55:29,302 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:55:29,302 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:55:29,303 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:55:29,303 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:55:29,303 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:55:29,303 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:55:29,303 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:55:29,304 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:55:29,304 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:55:29,304 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:55:29,304 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:55:29,304 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:55:29,305 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:55:29,336 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:55:29,355 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:55:29,358 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:55:29,360 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:55:29,362 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:55:29,363 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_1121b.c [2019-08-10 01:55:29,431 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de64c5b2c/da7e31af2d8545f088546110aa60a0e9/FLAGbb5e55e9d [2019-08-10 01:55:29,957 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:55:29,958 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_1121b.c [2019-08-10 01:55:29,969 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de64c5b2c/da7e31af2d8545f088546110aa60a0e9/FLAGbb5e55e9d [2019-08-10 01:55:30,350 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/de64c5b2c/da7e31af2d8545f088546110aa60a0e9 [2019-08-10 01:55:30,360 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:55:30,361 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:55:30,362 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:55:30,362 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:55:30,366 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:55:30,367 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:55:30" (1/1) ... [2019-08-10 01:55:30,370 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38167902 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:30, skipping insertion in model container [2019-08-10 01:55:30,370 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:55:30" (1/1) ... [2019-08-10 01:55:30,378 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:55:30,401 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:55:30,631 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:55:30,637 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:55:30,797 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:55:30,822 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:55:30,822 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:30 WrapperNode [2019-08-10 01:55:30,823 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:55:30,824 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:55:30,824 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:55:30,824 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:55:30,835 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:30" (1/1) ... [2019-08-10 01:55:30,836 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:30" (1/1) ... [2019-08-10 01:55:30,846 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:30" (1/1) ... [2019-08-10 01:55:30,846 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:30" (1/1) ... [2019-08-10 01:55:30,860 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:30" (1/1) ... [2019-08-10 01:55:30,869 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:30" (1/1) ... [2019-08-10 01:55:30,872 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:30" (1/1) ... [2019-08-10 01:55:30,875 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:55:30,876 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:55:30,876 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:55:30,876 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:55:30,877 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:55:30" (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 01:55:30,936 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:55:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:55:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure fmod_float [2019-08-10 01:55:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2019-08-10 01:55:30,937 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:55:30,937 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:55:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-10 01:55:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure fmod_float [2019-08-10 01:55:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:55:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:55:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:55:30,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:55:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:55:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:55:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2019-08-10 01:55:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:55:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:55:30,939 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-10 01:55:30,940 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:55:31,409 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:55:31,410 INFO L283 CfgBuilder]: Removed 12 assume(true) statements. [2019-08-10 01:55:31,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:55:31 BoogieIcfgContainer [2019-08-10 01:55:31,411 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:55:31,412 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:55:31,412 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:55:31,412 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:55:31,413 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:55:31" (1/1) ... [2019-08-10 01:55:32,009 WARN L188 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-08-10 01:55:32,172 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-08-10 01:55:32,314 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-08-10 01:55:32,660 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2019-08-10 01:55:32,804 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-08-10 01:55:33,973 WARN L188 SmtUtils]: Spent 723.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 89 [2019-08-10 01:55:34,773 WARN L188 SmtUtils]: Spent 632.00 ms on a formula simplification. DAG size of input: 92 DAG size of output: 87 [2019-08-10 01:55:35,129 WARN L188 SmtUtils]: Spent 292.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-10 01:55:35,427 WARN L188 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-08-10 01:55:35,717 WARN L188 SmtUtils]: Spent 226.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-10 01:55:36,511 WARN L188 SmtUtils]: Spent 641.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 89 [2019-08-10 01:55:37,435 WARN L188 SmtUtils]: Spent 758.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 87 [2019-08-10 01:55:37,736 WARN L188 SmtUtils]: Spent 258.00 ms on a formula simplification that was a NOOP. DAG size: 82 [2019-08-10 01:55:38,015 WARN L188 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 80 [2019-08-10 01:55:38,307 WARN L188 SmtUtils]: Spent 222.00 ms on a formula simplification that was a NOOP. DAG size: 85 [2019-08-10 01:55:41,356 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:55:41,366 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:55:41,368 INFO L168 Benchmark]: Toolchain (without parser) took 11006.86 ms. Allocated memory was 141.0 MB in the beginning and 356.5 MB in the end (delta: 215.5 MB). Free memory was 88.6 MB in the beginning and 275.9 MB in the end (delta: -187.3 MB). Peak memory consumption was 188.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:41,369 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 141.0 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:55:41,370 INFO L168 Benchmark]: CACSL2BoogieTranslator took 461.13 ms. Allocated memory was 141.0 MB in the beginning and 200.8 MB in the end (delta: 59.8 MB). Free memory was 88.4 MB in the beginning and 176.6 MB in the end (delta: -88.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:41,371 INFO L168 Benchmark]: Boogie Preprocessor took 52.14 ms. Allocated memory is still 200.8 MB. Free memory was 176.6 MB in the beginning and 174.2 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:41,371 INFO L168 Benchmark]: RCFGBuilder took 535.37 ms. Allocated memory is still 200.8 MB. Free memory was 174.2 MB in the beginning and 149.4 MB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:41,372 INFO L168 Benchmark]: Symbolic Interpretation took 9954.48 ms. Allocated memory was 200.8 MB in the beginning and 356.5 MB in the end (delta: 155.7 MB). Free memory was 149.4 MB in the beginning and 275.9 MB in the end (delta: -126.5 MB). Peak memory consumption was 189.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:41,374 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: Interpreter reached this location of interest. Location might be reachable. Predicate is 1323#(and (= 0 |~#Zero_fmod~0.offset|) (= 8 (select |old(#length)| |~#Zero_fmod~0.base|)) (= 0 |#NULL.base|) (= 1 (select |old(#valid)| |~#Zero_fmod~0.base|)) (< |~#Zero_fmod~0.base| |#StackHeapBarrier|) (= (select (select |old(#memory_real)| |~#Zero_fmod~0.base|) |~#Zero_fmod~0.offset|) 0.0) (= 1.0 ~one_fmod~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 0.23 ms. Allocated memory is still 141.0 MB. Free memory was 107.1 MB in the beginning and 106.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 461.13 ms. Allocated memory was 141.0 MB in the beginning and 200.8 MB in the end (delta: 59.8 MB). Free memory was 88.4 MB in the beginning and 176.6 MB in the end (delta: -88.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 52.14 ms. Allocated memory is still 200.8 MB. Free memory was 176.6 MB in the beginning and 174.2 MB in the end (delta: 2.3 MB). Peak memory consumption was 2.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 535.37 ms. Allocated memory is still 200.8 MB. Free memory was 174.2 MB in the beginning and 149.4 MB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 9954.48 ms. Allocated memory was 200.8 MB in the beginning and 356.5 MB in the end (delta: 155.7 MB). Free memory was 149.4 MB in the beginning and 275.9 MB in the end (delta: -126.5 MB). Peak memory consumption was 189.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...