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_0920b.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:54:40,304 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:54:40,306 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:54:40,318 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:54:40,318 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:54:40,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:54:40,320 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:54:40,322 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:54:40,324 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:54:40,325 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:54:40,326 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:54:40,327 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:54:40,327 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:54:40,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:54:40,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:54:40,336 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:54:40,337 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:54:40,338 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:54:40,341 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:54:40,344 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:54:40,347 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:54:40,350 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:54:40,351 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:54:40,353 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:54:40,356 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 01:54:40,359 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:54:40,362 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:54:40,363 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:54:40,364 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:54:40,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:54:40,365 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:54:40,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:54:40,366 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:54:40,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:54:40,367 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:54:40,367 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:54:40,368 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 01:54:40,381 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:54:40,382 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:54:40,383 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:54:40,383 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:54:40,383 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:54:40,384 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:54:40,384 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:54:40,384 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:54:40,384 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:54:40,384 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:54:40,384 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:54:40,385 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:54:40,385 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:54:40,385 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:54:40,385 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:54:40,385 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:54:40,386 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:54:40,386 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:54:40,386 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:54:40,386 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:54:40,386 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:54:40,387 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:54:40,387 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:54:40,387 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:54:40,387 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:54:40,388 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:54:40,388 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:54:40,388 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:54:40,388 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:54:40,427 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:54:40,442 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:54:40,447 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:54:40,449 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:54:40,449 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:54:40,449 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0920b.c [2019-08-10 01:54:40,502 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c8caa4a0/c5ac527e263f480dabac088c5b61a7fd/FLAG035690810 [2019-08-10 01:54:40,958 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:54:40,959 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0920b.c [2019-08-10 01:54:40,967 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c8caa4a0/c5ac527e263f480dabac088c5b61a7fd/FLAG035690810 [2019-08-10 01:54:41,326 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/7c8caa4a0/c5ac527e263f480dabac088c5b61a7fd [2019-08-10 01:54:41,335 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:54:41,336 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:54:41,337 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:54:41,338 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:54:41,341 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:54:41,342 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:54:41" (1/1) ... [2019-08-10 01:54:41,345 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@114eef50 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:41, skipping insertion in model container [2019-08-10 01:54:41,345 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:54:41" (1/1) ... [2019-08-10 01:54:41,353 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:54:41,385 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:54:41,596 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:54:41,601 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:54:41,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:54:41,747 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:54:41,748 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:41 WrapperNode [2019-08-10 01:54:41,748 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:54:41,749 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:54:41,749 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:54:41,749 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:54:41,759 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:41" (1/1) ... [2019-08-10 01:54:41,759 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:41" (1/1) ... [2019-08-10 01:54:41,769 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:41" (1/1) ... [2019-08-10 01:54:41,770 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:41" (1/1) ... [2019-08-10 01:54:41,784 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:41" (1/1) ... [2019-08-10 01:54:41,791 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:41" (1/1) ... [2019-08-10 01:54:41,794 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:41" (1/1) ... [2019-08-10 01:54:41,797 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:54:41,798 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:54:41,798 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:54:41,798 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:54:41,799 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:41" (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 01:54:41,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:54:41,854 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:54:41,854 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_float [2019-08-10 01:54:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_logf [2019-08-10 01:54:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2019-08-10 01:54:41,855 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:54:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:54:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-10 01:54:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_float [2019-08-10 01:54:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:54:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:54:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:54:41,856 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:54:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_logf [2019-08-10 01:54:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:54:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:54:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2019-08-10 01:54:41,857 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:54:41,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:54:41,858 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:54:42,279 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:54:42,279 INFO L283 CfgBuilder]: Removed 8 assume(true) statements. [2019-08-10 01:54:42,281 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:54:42 BoogieIcfgContainer [2019-08-10 01:54:42,281 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:54:42,281 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:54:42,281 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:54:42,282 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:54:42,283 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:54:42" (1/1) ... [2019-08-10 01:54:42,721 WARN L188 SmtUtils]: Spent 111.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-08-10 01:54:42,865 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2019-08-10 01:54:44,093 WARN L188 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-10 01:54:44,455 WARN L188 SmtUtils]: Spent 284.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-08-10 01:54:44,631 WARN L188 SmtUtils]: Spent 147.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-10 01:54:44,784 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-08-10 01:54:45,769 WARN L188 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 123 [2019-08-10 01:54:46,567 WARN L188 SmtUtils]: Spent 540.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 120 [2019-08-10 01:54:46,847 WARN L188 SmtUtils]: Spent 209.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-10 01:54:47,156 WARN L188 SmtUtils]: Spent 223.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-10 01:54:47,389 WARN L188 SmtUtils]: Spent 159.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-10 01:54:47,872 WARN L188 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-10 01:54:48,252 WARN L188 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-08-10 01:54:48,386 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-10 01:54:48,946 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 26 [2019-08-10 01:54:49,571 WARN L188 SmtUtils]: Spent 624.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 123 [2019-08-10 01:54:50,455 WARN L188 SmtUtils]: Spent 558.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 120 [2019-08-10 01:54:50,739 WARN L188 SmtUtils]: Spent 234.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-10 01:54:51,012 WARN L188 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-10 01:54:51,242 WARN L188 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-10 01:54:51,299 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:54:51,403 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 60 [2019-08-10 01:54:52,029 WARN L188 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-10 01:54:52,367 WARN L188 SmtUtils]: Spent 273.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-08-10 01:54:53,539 WARN L188 SmtUtils]: Spent 637.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 123 [2019-08-10 01:54:54,388 WARN L188 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 120 [2019-08-10 01:54:54,698 WARN L188 SmtUtils]: Spent 231.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-10 01:54:54,956 WARN L188 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-10 01:54:55,174 WARN L188 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-10 01:54:55,192 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:54:55,657 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:54:55,779 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 60 [2019-08-10 01:54:56,026 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:54:56,034 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:54:56,035 INFO L168 Benchmark]: Toolchain (without parser) took 14698.97 ms. Allocated memory was 133.7 MB in the beginning and 357.0 MB in the end (delta: 223.3 MB). Free memory was 89.8 MB in the beginning and 261.8 MB in the end (delta: -172.0 MB). Peak memory consumption was 227.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:54:56,036 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:54:56,036 INFO L168 Benchmark]: CACSL2BoogieTranslator took 411.03 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 89.5 MB in the beginning and 176.1 MB in the end (delta: -86.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:54:56,036 INFO L168 Benchmark]: Boogie Preprocessor took 48.83 ms. Allocated memory is still 201.3 MB. Free memory was 176.1 MB in the beginning and 173.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. [2019-08-10 01:54:56,037 INFO L168 Benchmark]: RCFGBuilder took 483.21 ms. Allocated memory is still 201.3 MB. Free memory was 173.6 MB in the beginning and 151.0 MB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:54:56,038 INFO L168 Benchmark]: Symbolic Interpretation took 13752.65 ms. Allocated memory was 201.3 MB in the beginning and 357.0 MB in the end (delta: 155.7 MB). Free memory was 151.0 MB in the beginning and 261.8 MB in the end (delta: -110.8 MB). Peak memory consumption was 220.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:54:56,040 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 125]: 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 296#(and (= ~Lg5_log~0 (/ 1818357259.0 10000000000.0)) (= 0 |#NULL.base|) (= ~Lg7_log~0 (/ 184977483.0 1250000000.0)) (= (/ 28571429849.0 100000000000.0) ~Lg3_log~0) (= ~ln2_hi_log~0 (/ 2166056633.0 3125000000.0)) (= (/ 11111099273.0 50000000000.0) ~Lg4_log~0) (= 0 (select |old(#valid)| 0)) (= (/ 7656919211.0 50000000000.0) ~Lg6_log~0) (= ~two25_log~0 33554432.0) (= ~Lg1_log~0 (/ 66666668653.0 100000000000.0)) (= 0.0 ~zero_log~0) (= ~ln2_lo_log~0 (/ 18116001229.0 2000000000000000.0)) (= ~Lg2_log~0 (/ 10000000149.0 25000000000.0)) (= |#NULL.offset| 0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 133.7 MB. Free memory was 108.0 MB in the beginning and 107.8 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 411.03 ms. Allocated memory was 133.7 MB in the beginning and 201.3 MB in the end (delta: 67.6 MB). Free memory was 89.5 MB in the beginning and 176.1 MB in the end (delta: -86.5 MB). Peak memory consumption was 25.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 48.83 ms. Allocated memory is still 201.3 MB. Free memory was 176.1 MB in the beginning and 173.6 MB in the end (delta: 2.4 MB). Peak memory consumption was 2.4 MB. Max. memory is 7.1 GB. * RCFGBuilder took 483.21 ms. Allocated memory is still 201.3 MB. Free memory was 173.6 MB in the beginning and 151.0 MB in the end (delta: 22.7 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 13752.65 ms. Allocated memory was 201.3 MB in the beginning and 357.0 MB in the end (delta: 155.7 MB). Free memory was 151.0 MB in the beginning and 261.8 MB in the end (delta: -110.8 MB). Peak memory consumption was 220.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...