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_0921.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:54:46,842 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:54:46,844 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:54:46,861 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:54:46,861 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:54:46,862 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:54:46,863 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:54:46,865 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:54:46,867 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:54:46,868 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:54:46,868 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:54:46,870 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:54:46,870 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:54:46,871 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:54:46,872 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:54:46,873 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:54:46,877 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:54:46,878 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:54:46,883 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:54:46,887 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:54:46,888 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:54:46,892 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:54:46,893 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:54:46,896 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:54:46,898 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2019-08-10 01:54:46,904 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:54:46,904 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:54:46,906 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:54:46,907 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:54:46,910 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:54:46,910 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:54:46,913 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:54:46,913 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:54:46,913 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:54:46,914 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:54:46,915 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:54:46,915 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 01:54:46,929 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:54:46,929 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:54:46,930 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:54:46,931 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:54:46,931 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:54:46,931 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:54:46,931 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:54:46,931 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:54:46,932 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:54:46,932 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:54:46,932 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:54:46,932 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:54:46,932 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:54:46,933 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:54:46,933 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:54:46,933 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:54:46,933 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:54:46,933 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:54:46,934 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:54:46,934 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:54:46,934 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:54:46,934 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:54:46,935 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:54:46,935 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:54:46,935 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:54:46,935 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:54:46,935 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:54:46,936 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:54:46,936 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:54:46,965 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:54:46,977 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:54:46,981 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:54:46,982 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:54:46,983 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:54:46,987 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/float_req_bl_0921.c [2019-08-10 01:54:47,048 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3eebbe833/3e1f254cd3bd41849382769e4bee3ef6/FLAG858623e6a [2019-08-10 01:54:47,492 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:54:47,493 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/float_req_bl_0921.c [2019-08-10 01:54:47,505 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3eebbe833/3e1f254cd3bd41849382769e4bee3ef6/FLAG858623e6a [2019-08-10 01:54:47,888 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/3eebbe833/3e1f254cd3bd41849382769e4bee3ef6 [2019-08-10 01:54:47,899 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:54:47,901 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:54:47,902 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:54:47,902 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:54:47,906 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:54:47,907 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:54:47" (1/1) ... [2019-08-10 01:54:47,910 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@85fd70a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:47, skipping insertion in model container [2019-08-10 01:54:47,910 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:54:47" (1/1) ... [2019-08-10 01:54:47,918 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:54:47,961 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:54:48,258 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:54:48,270 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:54:48,440 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:54:48,472 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:54:48,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:48 WrapperNode [2019-08-10 01:54:48,473 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:54:48,473 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:54:48,473 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:54:48,474 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:54:48,488 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:48" (1/1) ... [2019-08-10 01:54:48,488 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:48" (1/1) ... [2019-08-10 01:54:48,513 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:48" (1/1) ... [2019-08-10 01:54:48,513 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:48" (1/1) ... [2019-08-10 01:54:48,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:48" (1/1) ... [2019-08-10 01:54:48,544 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:48" (1/1) ... [2019-08-10 01:54:48,546 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:48" (1/1) ... [2019-08-10 01:54:48,551 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:54:48,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:54:48,552 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:54:48,552 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:54:48,553 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:54:48" (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 01:54:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:54:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:54:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure isinf_float [2019-08-10 01:54:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_logf [2019-08-10 01:54:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_float [2019-08-10 01:54:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:54:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:54:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_float [2019-08-10 01:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure isinf_float [2019-08-10 01:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:54:48,612 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_logf [2019-08-10 01:54:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:54:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:54:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_float [2019-08-10 01:54:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:54:48,613 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:54:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:54:48,943 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:54:48,943 INFO L283 CfgBuilder]: Removed 8 assume(true) statements. [2019-08-10 01:54:48,945 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:54:48 BoogieIcfgContainer [2019-08-10 01:54:48,945 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:54:48,945 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:54:48,946 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:54:48,946 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:54:48,947 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:54:48" (1/1) ... [2019-08-10 01:54:49,458 WARN L188 SmtUtils]: Spent 110.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2019-08-10 01:54:49,710 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2019-08-10 01:54:50,803 WARN L188 SmtUtils]: Spent 296.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-10 01:54:51,150 WARN L188 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-08-10 01:54:51,295 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-10 01:54:52,391 WARN L188 SmtUtils]: Spent 636.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 123 [2019-08-10 01:54:53,250 WARN L188 SmtUtils]: Spent 549.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 120 [2019-08-10 01:54:53,545 WARN L188 SmtUtils]: Spent 220.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-10 01:54:53,848 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-10 01:54:54,088 WARN L188 SmtUtils]: Spent 166.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-10 01:54:54,441 WARN L188 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-10 01:54:54,766 WARN L188 SmtUtils]: Spent 258.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-08-10 01:54:54,901 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2019-08-10 01:54:55,041 WARN L188 SmtUtils]: Spent 114.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2019-08-10 01:54:56,002 WARN L188 SmtUtils]: Spent 593.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 123 [2019-08-10 01:54:56,845 WARN L188 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 120 [2019-08-10 01:54:57,118 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-10 01:54:57,387 WARN L188 SmtUtils]: Spent 217.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-10 01:54:57,626 WARN L188 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-10 01:54:57,670 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:54:57,777 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 60 [2019-08-10 01:54:58,367 WARN L188 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 66 DAG size of output: 62 [2019-08-10 01:54:58,648 WARN L188 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 61 [2019-08-10 01:54:59,818 WARN L188 SmtUtils]: Spent 634.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 123 [2019-08-10 01:55:00,663 WARN L188 SmtUtils]: Spent 546.00 ms on a formula simplification. DAG size of input: 144 DAG size of output: 120 [2019-08-10 01:55:00,945 WARN L188 SmtUtils]: Spent 224.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-10 01:55:01,198 WARN L188 SmtUtils]: Spent 191.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-10 01:55:01,434 WARN L188 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 102 [2019-08-10 01:55:01,456 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:55:01,595 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 60 [2019-08-10 01:55:01,881 WARN L225 Elim1Store]: Array PQE input equivalent to false [2019-08-10 01:55:02,002 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 60 [2019-08-10 01:55:02,279 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:55:02,287 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:55:02,290 INFO L168 Benchmark]: Toolchain (without parser) took 14388.82 ms. Allocated memory was 137.9 MB in the beginning and 397.9 MB in the end (delta: 260.0 MB). Free memory was 84.6 MB in the beginning and 257.8 MB in the end (delta: -173.2 MB). Peak memory consumption was 239.4 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:02,290 INFO L168 Benchmark]: CDTParser took 0.31 ms. Allocated memory is still 137.9 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:55:02,291 INFO L168 Benchmark]: CACSL2BoogieTranslator took 571.19 ms. Allocated memory was 137.9 MB in the beginning and 198.7 MB in the end (delta: 60.8 MB). Free memory was 84.4 MB in the beginning and 174.3 MB in the end (delta: -89.9 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:02,291 INFO L168 Benchmark]: Boogie Preprocessor took 77.79 ms. Allocated memory is still 198.7 MB. Free memory was 174.3 MB in the beginning and 171.5 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:02,291 INFO L168 Benchmark]: RCFGBuilder took 393.55 ms. Allocated memory is still 198.7 MB. Free memory was 171.5 MB in the beginning and 149.3 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:02,292 INFO L168 Benchmark]: Symbolic Interpretation took 13342.12 ms. Allocated memory was 198.7 MB in the beginning and 397.9 MB in the end (delta: 199.2 MB). Free memory was 149.3 MB in the beginning and 257.8 MB in the end (delta: -108.5 MB). Peak memory consumption was 243.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:55:02,295 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 124]: 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 0.31 ms. Allocated memory is still 137.9 MB. Free memory was 104.1 MB in the beginning and 103.9 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 571.19 ms. Allocated memory was 137.9 MB in the beginning and 198.7 MB in the end (delta: 60.8 MB). Free memory was 84.4 MB in the beginning and 174.3 MB in the end (delta: -89.9 MB). Peak memory consumption was 20.5 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 77.79 ms. Allocated memory is still 198.7 MB. Free memory was 174.3 MB in the beginning and 171.5 MB in the end (delta: 2.8 MB). Peak memory consumption was 2.8 MB. Max. memory is 7.1 GB. * RCFGBuilder took 393.55 ms. Allocated memory is still 198.7 MB. Free memory was 171.5 MB in the beginning and 149.3 MB in the end (delta: 22.1 MB). Peak memory consumption was 22.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 13342.12 ms. Allocated memory was 198.7 MB in the beginning and 397.9 MB in the end (delta: 199.2 MB). Free memory was 149.3 MB in the beginning and 257.8 MB in the end (delta: -108.5 MB). Peak memory consumption was 243.2 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...