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/double_req_bl_0281.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-55cd5f5 [2019-08-14 19:40:50,749 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-14 19:40:50,755 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-14 19:40:50,768 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-14 19:40:50,769 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-14 19:40:50,770 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-14 19:40:50,772 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-14 19:40:50,785 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-14 19:40:50,786 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-14 19:40:50,789 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-14 19:40:50,790 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-14 19:40:50,791 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-14 19:40:50,792 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-14 19:40:50,793 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-14 19:40:50,793 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-14 19:40:50,794 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-14 19:40:50,795 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-14 19:40:50,796 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-14 19:40:50,798 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-14 19:40:50,800 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-14 19:40:50,801 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-14 19:40:50,802 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-14 19:40:50,803 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-14 19:40:50,804 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-14 19:40:50,806 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-14 19:40:50,806 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-14 19:40:50,806 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-14 19:40:50,807 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-14 19:40:50,807 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-14 19:40:50,808 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-14 19:40:50,808 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-14 19:40:50,809 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-14 19:40:50,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-14 19:40:50,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-14 19:40:50,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-14 19:40:50,812 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-14 19:40:50,813 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-14 19:40:50,813 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-14 19:40:50,813 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-14 19:40:50,814 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-14 19:40:50,815 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-14 19:40:50,815 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 19:40:50,831 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-14 19:40:50,831 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-14 19:40:50,832 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-14 19:40:50,833 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-14 19:40:50,833 INFO L138 SettingsManager]: * Use SBE=true [2019-08-14 19:40:50,834 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-14 19:40:50,834 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-14 19:40:50,834 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-14 19:40:50,834 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-14 19:40:50,834 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-14 19:40:50,835 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-14 19:40:50,835 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-14 19:40:50,835 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-14 19:40:50,835 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-14 19:40:50,835 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-14 19:40:50,836 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-14 19:40:50,836 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-14 19:40:50,836 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-14 19:40:50,837 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-14 19:40:50,838 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-14 19:40:50,838 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-14 19:40:50,838 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-14 19:40:50,838 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-14 19:40:50,839 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-14 19:40:50,839 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-14 19:40:50,839 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-14 19:40:50,839 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-14 19:40:50,839 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-14 19:40:50,840 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-14 19:40:50,888 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-14 19:40:50,909 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-14 19:40:50,913 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-14 19:40:50,914 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-14 19:40:50,915 INFO L275 PluginConnector]: CDTParser initialized [2019-08-14 19:40:50,915 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0281.c [2019-08-14 19:40:50,991 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0ad4dbe4/95460ada3e7446d892fe232c1c3c6bc1/FLAGd5a6b20e1 [2019-08-14 19:40:51,442 INFO L306 CDTParser]: Found 1 translation units. [2019-08-14 19:40:51,442 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0281.c [2019-08-14 19:40:51,451 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0ad4dbe4/95460ada3e7446d892fe232c1c3c6bc1/FLAGd5a6b20e1 [2019-08-14 19:40:51,796 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b0ad4dbe4/95460ada3e7446d892fe232c1c3c6bc1 [2019-08-14 19:40:51,807 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-14 19:40:51,809 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-14 19:40:51,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-14 19:40:51,810 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-14 19:40:51,813 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-14 19:40:51,814 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:40:51" (1/1) ... [2019-08-14 19:40:51,817 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2937d694 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:51, skipping insertion in model container [2019-08-14 19:40:51,817 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.08 07:40:51" (1/1) ... [2019-08-14 19:40:51,824 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-14 19:40:51,855 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-14 19:40:52,098 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:40:52,107 INFO L188 MainTranslator]: Completed pre-run [2019-08-14 19:40:52,264 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-14 19:40:52,293 INFO L192 MainTranslator]: Completed translation [2019-08-14 19:40:52,294 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:52 WrapperNode [2019-08-14 19:40:52,294 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-14 19:40:52,295 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-14 19:40:52,295 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-14 19:40:52,295 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-14 19:40:52,306 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:52" (1/1) ... [2019-08-14 19:40:52,306 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:52" (1/1) ... [2019-08-14 19:40:52,319 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:52" (1/1) ... [2019-08-14 19:40:52,319 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:52" (1/1) ... [2019-08-14 19:40:52,341 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:52" (1/1) ... [2019-08-14 19:40:52,352 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:52" (1/1) ... [2019-08-14 19:40:52,355 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:52" (1/1) ... [2019-08-14 19:40:52,360 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-14 19:40:52,360 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-14 19:40:52,361 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-14 19:40:52,361 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-14 19:40:52,362 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.08 07:40:52" (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 19:40:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-14 19:40:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-14 19:40:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-14 19:40:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2019-08-14 19:40:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-14 19:40:52,407 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_asin [2019-08-14 19:40:52,408 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-14 19:40:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-14 19:40:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-14 19:40:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-14 19:40:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2019-08-14 19:40:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-14 19:40:52,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-14 19:40:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-14 19:40:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-14 19:40:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-14 19:40:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-14 19:40:52,409 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-14 19:40:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_asin [2019-08-14 19:40:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-14 19:40:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-14 19:40:52,410 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-14 19:40:53,028 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-14 19:40:53,029 INFO L283 CfgBuilder]: Removed 18 assume(true) statements. [2019-08-14 19:40:53,031 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:40:53 BoogieIcfgContainer [2019-08-14 19:40:53,031 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-14 19:40:53,031 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-14 19:40:53,032 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-14 19:40:53,032 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-14 19:40:53,033 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.08 07:40:53" (1/1) ... [2019-08-14 19:40:53,449 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-14 19:40:54,279 WARN L188 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-14 19:40:54,437 WARN L188 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-14 19:40:55,846 WARN L188 SmtUtils]: Spent 962.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 118 [2019-08-14 19:40:56,323 WARN L188 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-14 19:40:56,782 WARN L188 SmtUtils]: Spent 420.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-08-14 19:40:57,200 WARN L188 SmtUtils]: Spent 378.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-14 19:40:57,711 WARN L188 SmtUtils]: Spent 477.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-08-14 19:40:58,121 WARN L188 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-14 19:40:58,543 WARN L188 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-14 19:40:58,947 WARN L188 SmtUtils]: Spent 377.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-14 19:40:59,378 WARN L188 SmtUtils]: Spent 394.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-14 19:40:59,764 WARN L188 SmtUtils]: Spent 360.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-14 19:41:00,135 WARN L188 SmtUtils]: Spent 336.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-14 19:41:00,509 WARN L188 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-14 19:41:00,720 WARN L188 SmtUtils]: Spent 123.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-14 19:41:00,865 WARN L188 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-14 19:41:00,986 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-14 19:41:12,484 WARN L188 SmtUtils]: Spent 122.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 67 [2019-08-14 19:41:12,968 WARN L188 SmtUtils]: Spent 229.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-08-14 19:41:13,226 WARN L188 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-08-14 19:41:13,491 WARN L188 SmtUtils]: Spent 246.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-08-14 19:41:13,783 WARN L188 SmtUtils]: Spent 275.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-08-14 19:41:14,017 WARN L188 SmtUtils]: Spent 221.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-08-14 19:41:14,270 WARN L188 SmtUtils]: Spent 235.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-08-14 19:41:14,504 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-08-14 19:41:14,767 WARN L188 SmtUtils]: Spent 248.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-08-14 19:41:15,016 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-08-14 19:41:15,247 WARN L188 SmtUtils]: Spent 212.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-08-14 19:41:15,535 WARN L188 SmtUtils]: Spent 265.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-08-14 19:41:15,834 WARN L188 SmtUtils]: Spent 272.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-14 19:41:16,041 WARN L188 SmtUtils]: Spent 188.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-14 19:41:16,264 WARN L188 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-14 19:41:16,465 WARN L188 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-14 19:41:16,680 WARN L188 SmtUtils]: Spent 171.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-14 19:41:17,879 WARN L188 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-08-14 19:41:18,535 WARN L188 SmtUtils]: Spent 489.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-14 19:41:19,115 WARN L188 SmtUtils]: Spent 452.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-14 19:41:19,642 WARN L188 SmtUtils]: Spent 381.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-14 19:41:21,027 WARN L188 SmtUtils]: Spent 1.30 s on a formula simplification that was a NOOP. DAG size: 128 [2019-08-14 19:41:21,469 WARN L188 SmtUtils]: Spent 253.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-14 19:41:21,895 WARN L188 SmtUtils]: Spent 264.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-14 19:41:22,244 WARN L188 SmtUtils]: Spent 282.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-14 19:41:22,566 WARN L188 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-14 19:41:22,710 WARN L188 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-14 19:41:22,974 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-14 19:41:22,975 INFO L168 Benchmark]: Toolchain (without parser) took 31166.90 ms. Allocated memory was 136.3 MB in the beginning and 849.9 MB in the end (delta: 713.6 MB). Free memory was 83.7 MB in the beginning and 445.2 MB in the end (delta: -361.5 MB). Peak memory consumption was 730.3 MB. Max. memory is 7.1 GB. [2019-08-14 19:41:22,976 INFO L168 Benchmark]: CDTParser took 0.51 ms. Allocated memory is still 136.3 MB. Free memory was 102.3 MB in the beginning and 102.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-14 19:41:22,976 INFO L168 Benchmark]: CACSL2BoogieTranslator took 484.42 ms. Allocated memory was 136.3 MB in the beginning and 196.6 MB in the end (delta: 60.3 MB). Free memory was 83.3 MB in the beginning and 170.5 MB in the end (delta: -87.2 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. [2019-08-14 19:41:22,976 INFO L168 Benchmark]: Boogie Preprocessor took 65.63 ms. Allocated memory is still 196.6 MB. Free memory was 170.5 MB in the beginning and 167.2 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. [2019-08-14 19:41:22,977 INFO L168 Benchmark]: RCFGBuilder took 670.58 ms. Allocated memory is still 196.6 MB. Free memory was 167.2 MB in the beginning and 127.5 MB in the end (delta: 39.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 7.1 GB. [2019-08-14 19:41:22,977 INFO L168 Benchmark]: Symbolic Interpretation took 29942.57 ms. Allocated memory was 196.6 MB in the beginning and 849.9 MB in the end (delta: 653.3 MB). Free memory was 127.5 MB in the beginning and 445.2 MB in the end (delta: -317.7 MB). Peak memory consumption was 713.8 MB. Max. memory is 7.1 GB. [2019-08-14 19:41:22,979 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 248]: 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 1370#(and (= 0 |#NULL.base|) (= ~huge_asin~0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0) (= (/ 34793310759602116757.0 1000000000000000000000000.0) ~pS5_asin~0) (= ~pS2_asin~0 (/ 201212532134862925881.0 1000000000000000000000.0)) (= ~pio2_hi_asin~0 (/ 785398163397448279.0 500000000000000000.0)) (= ~qS4_asin~0 (/ 770381505559019352791.0 10000000000000000000000.0)) (= ~pS0_asin~0 (/ 33333333333333331483.0 200000000000000000000.0)) (= ~qS2_asin~0 (/ 202094576023350569471.0 100000000000000000000.0)) (= 1.0 ~one_asin~0) (= 0 (select |old(#valid)| 0)) (= (/ 785398163397448278999.0 1000000000000000000000.0) ~pio4_hi_asin~0) (= ~pS4_asin~0 (/ 49470937143113408261.0 62500000000000000000000.0)) (= ~tiny_sqrt~0 (/ 1.0 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.0)) (= (/ 612323399573676603587.0 10000000000000000000000000000000000000.0) ~pio2_lo_asin~0) (= 1.0 ~one_sqrt~0) (= |#NULL.offset| 0)). Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.51 ms. Allocated memory is still 136.3 MB. Free memory was 102.3 MB in the beginning and 102.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 484.42 ms. Allocated memory was 136.3 MB in the beginning and 196.6 MB in the end (delta: 60.3 MB). Free memory was 83.3 MB in the beginning and 170.5 MB in the end (delta: -87.2 MB). Peak memory consumption was 22.7 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 65.63 ms. Allocated memory is still 196.6 MB. Free memory was 170.5 MB in the beginning and 167.2 MB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 7.1 GB. * RCFGBuilder took 670.58 ms. Allocated memory is still 196.6 MB. Free memory was 167.2 MB in the beginning and 127.5 MB in the end (delta: 39.7 MB). Peak memory consumption was 39.7 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 29942.57 ms. Allocated memory was 196.6 MB in the beginning and 849.9 MB in the end (delta: 653.3 MB). Free memory was 127.5 MB in the beginning and 445.2 MB in the end (delta: -317.7 MB). Peak memory consumption was 713.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...