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_0260.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:28:30,080 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:28:30,082 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:28:30,100 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:28:30,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:28:30,102 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:28:30,103 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:28:30,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:28:30,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:28:30,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:28:30,114 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:28:30,115 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:28:30,115 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:28:30,116 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:28:30,117 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:28:30,118 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:28:30,119 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:28:30,120 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:28:30,121 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:28:30,123 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:28:30,124 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:28:30,125 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:28:30,126 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:28:30,127 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:28:30,128 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:28:30,129 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:28:30,129 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:28:30,130 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:28:30,130 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:28:30,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:28:30,131 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:28:30,132 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:28:30,133 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:28:30,133 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:28:30,134 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:28:30,135 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:28:30,135 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:28:30,135 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:28:30,136 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:28:30,136 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:28:30,137 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:28:30,138 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 01:28:30,151 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:28:30,152 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:28:30,153 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:28:30,153 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:28:30,153 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:28:30,153 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:28:30,154 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:28:30,154 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:28:30,154 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:28:30,154 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:28:30,157 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:28:30,157 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:28:30,158 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:28:30,158 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:28:30,158 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:28:30,158 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:28:30,158 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:28:30,159 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:28:30,159 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:28:30,159 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:28:30,159 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:28:30,159 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:28:30,160 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:28:30,160 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:28:30,160 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:28:30,160 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:28:30,160 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:28:30,161 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:28:30,161 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:28:30,204 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:28:30,222 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:28:30,226 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:28:30,227 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:28:30,228 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:28:30,228 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0260.c [2019-08-10 01:28:30,288 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3589a0f0/e971a0772aaf404ba878d5cecd4de303/FLAG40f7d1094 [2019-08-10 01:28:30,716 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:28:30,717 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0260.c [2019-08-10 01:28:30,727 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3589a0f0/e971a0772aaf404ba878d5cecd4de303/FLAG40f7d1094 [2019-08-10 01:28:31,052 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/a3589a0f0/e971a0772aaf404ba878d5cecd4de303 [2019-08-10 01:28:31,062 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:28:31,064 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:28:31,065 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:28:31,065 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:28:31,068 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:28:31,069 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,072 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e74c725 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31, skipping insertion in model container [2019-08-10 01:28:31,072 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,079 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:28:31,111 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:28:31,408 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:28:31,413 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:28:31,587 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:28:31,611 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:28:31,611 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31 WrapperNode [2019-08-10 01:28:31,612 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:28:31,612 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:28:31,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:28:31,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:28:31,623 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,643 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,643 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,669 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,679 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,682 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31" (1/1) ... [2019-08-10 01:28:31,687 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:28:31,688 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:28:31,688 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:28:31,688 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:28:31,689 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:28:31" (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 01:28:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:28:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:28:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-10 01:28:31,746 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_sqrt [2019-08-10 01:28:31,747 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-10 01:28:31,747 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_asin [2019-08-10 01:28:31,747 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:28:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:28:31,747 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-10 01:28:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_sqrt [2019-08-10 01:28:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:28:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:28:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:28:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:28:31,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:28:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:28:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-10 01:28:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_asin [2019-08-10 01:28:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:28:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:28:31,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:28:32,378 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:28:32,379 INFO L283 CfgBuilder]: Removed 18 assume(true) statements. [2019-08-10 01:28:32,381 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:28:32 BoogieIcfgContainer [2019-08-10 01:28:32,381 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:28:32,381 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:28:32,382 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:28:32,382 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:28:32,383 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:28:32" (1/1) ... [2019-08-10 01:28:32,828 WARN L188 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:28:33,407 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2019-08-10 01:28:34,100 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-10 01:28:34,249 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-10 01:28:34,678 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-10 01:28:34,833 WARN L188 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-10 01:28:36,096 WARN L188 SmtUtils]: Spent 900.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 118 [2019-08-10 01:28:36,547 WARN L188 SmtUtils]: Spent 418.00 ms on a formula simplification that was a NOOP. DAG size: 115 [2019-08-10 01:28:36,989 WARN L188 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 112 [2019-08-10 01:28:37,445 WARN L188 SmtUtils]: Spent 406.00 ms on a formula simplification that was a NOOP. DAG size: 109 [2019-08-10 01:28:37,920 WARN L188 SmtUtils]: Spent 435.00 ms on a formula simplification that was a NOOP. DAG size: 106 [2019-08-10 01:28:38,353 WARN L188 SmtUtils]: Spent 404.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-10 01:28:38,813 WARN L188 SmtUtils]: Spent 413.00 ms on a formula simplification that was a NOOP. DAG size: 100 [2019-08-10 01:28:39,285 WARN L188 SmtUtils]: Spent 440.00 ms on a formula simplification that was a NOOP. DAG size: 97 [2019-08-10 01:28:39,662 WARN L188 SmtUtils]: Spent 348.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-10 01:28:40,043 WARN L188 SmtUtils]: Spent 354.00 ms on a formula simplification that was a NOOP. DAG size: 101 [2019-08-10 01:28:40,436 WARN L188 SmtUtils]: Spent 366.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-10 01:28:40,787 WARN L188 SmtUtils]: Spent 327.00 ms on a formula simplification that was a NOOP. DAG size: 104 [2019-08-10 01:28:40,980 WARN L188 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:28:41,108 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 63 [2019-08-10 01:28:41,679 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 66 [2019-08-10 01:28:41,928 WARN L188 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:28:55,599 WARN L188 SmtUtils]: Spent 240.00 ms on a formula simplification that was a NOOP. DAG size: 169 [2019-08-10 01:28:55,851 WARN L188 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 166 [2019-08-10 01:28:56,089 WARN L188 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 163 [2019-08-10 01:28:56,333 WARN L188 SmtUtils]: Spent 230.00 ms on a formula simplification that was a NOOP. DAG size: 160 [2019-08-10 01:28:56,566 WARN L188 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 157 [2019-08-10 01:28:56,817 WARN L188 SmtUtils]: Spent 238.00 ms on a formula simplification that was a NOOP. DAG size: 154 [2019-08-10 01:28:57,047 WARN L188 SmtUtils]: Spent 216.00 ms on a formula simplification that was a NOOP. DAG size: 151 [2019-08-10 01:28:57,278 WARN L188 SmtUtils]: Spent 218.00 ms on a formula simplification that was a NOOP. DAG size: 148 [2019-08-10 01:28:57,497 WARN L188 SmtUtils]: Spent 200.00 ms on a formula simplification that was a NOOP. DAG size: 143 [2019-08-10 01:28:57,716 WARN L188 SmtUtils]: Spent 199.00 ms on a formula simplification that was a NOOP. DAG size: 138 [2019-08-10 01:28:57,929 WARN L188 SmtUtils]: Spent 195.00 ms on a formula simplification that was a NOOP. DAG size: 133 [2019-08-10 01:28:58,136 WARN L188 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 128 [2019-08-10 01:28:58,333 WARN L188 SmtUtils]: Spent 179.00 ms on a formula simplification that was a NOOP. DAG size: 123 [2019-08-10 01:28:58,552 WARN L188 SmtUtils]: Spent 201.00 ms on a formula simplification that was a NOOP. DAG size: 118 [2019-08-10 01:28:58,737 WARN L188 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 113 [2019-08-10 01:28:58,918 WARN L188 SmtUtils]: Spent 164.00 ms on a formula simplification that was a NOOP. DAG size: 107 [2019-08-10 01:29:00,047 WARN L188 SmtUtils]: Spent 981.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-08-10 01:29:00,632 WARN L188 SmtUtils]: Spent 444.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-10 01:29:01,207 WARN L188 SmtUtils]: Spent 389.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-10 01:29:02,845 WARN L188 SmtUtils]: Spent 1.57 s on a formula simplification that was a NOOP. DAG size: 134 [2019-08-10 01:29:04,340 WARN L188 SmtUtils]: Spent 1.33 s on a formula simplification that was a NOOP. DAG size: 128 [2019-08-10 01:29:04,779 WARN L188 SmtUtils]: Spent 243.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-10 01:29:05,173 WARN L188 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-10 01:29:06,310 WARN L188 SmtUtils]: Spent 968.00 ms on a formula simplification. DAG size of input: 114 DAG size of output: 111 [2019-08-10 01:29:06,897 WARN L188 SmtUtils]: Spent 447.00 ms on a formula simplification that was a NOOP. DAG size: 108 [2019-08-10 01:29:07,420 WARN L188 SmtUtils]: Spent 402.00 ms on a formula simplification that was a NOOP. DAG size: 103 [2019-08-10 01:29:08,962 WARN L188 SmtUtils]: Spent 1.48 s on a formula simplification that was a NOOP. DAG size: 134 [2019-08-10 01:29:10,441 WARN L188 SmtUtils]: Spent 1.32 s on a formula simplification that was a NOOP. DAG size: 128 [2019-08-10 01:29:10,859 WARN L188 SmtUtils]: Spent 252.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-10 01:29:11,255 WARN L188 SmtUtils]: Spent 255.00 ms on a formula simplification that was a NOOP. DAG size: 98 [2019-08-10 01:29:11,595 WARN L188 SmtUtils]: Spent 286.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:29:11,910 WARN L188 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-10 01:29:12,049 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:29:12,593 WARN L188 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 79 [2019-08-10 01:29:12,921 WARN L188 SmtUtils]: Spent 259.00 ms on a formula simplification. DAG size of input: 84 DAG size of output: 76 [2019-08-10 01:29:13,058 WARN L188 SmtUtils]: Spent 116.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2019-08-10 01:29:13,183 WARN L188 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2019-08-10 01:29:13,320 WARN L88 terpretationObserver]: Some locations of interest might be reachable, see reported results. [2019-08-10 01:29:13,328 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-10 01:29:13,329 INFO L168 Benchmark]: Toolchain (without parser) took 42265.98 ms. Allocated memory was 133.7 MB in the beginning and 690.0 MB in the end (delta: 556.3 MB). Free memory was 89.2 MB in the beginning and 119.6 MB in the end (delta: -30.3 MB). Peak memory consumption was 575.3 MB. Max. memory is 7.1 GB. [2019-08-10 01:29:13,330 INFO L168 Benchmark]: CDTParser took 0.43 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:29:13,330 INFO L168 Benchmark]: CACSL2BoogieTranslator took 547.42 ms. Allocated memory was 133.7 MB in the beginning and 198.2 MB in the end (delta: 64.5 MB). Free memory was 89.0 MB in the beginning and 170.7 MB in the end (delta: -81.7 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. [2019-08-10 01:29:13,330 INFO L168 Benchmark]: Boogie Preprocessor took 74.88 ms. Allocated memory is still 198.2 MB. Free memory was 170.7 MB in the beginning and 168.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. [2019-08-10 01:29:13,331 INFO L168 Benchmark]: RCFGBuilder took 693.51 ms. Allocated memory is still 198.2 MB. Free memory was 168.2 MB in the beginning and 130.0 MB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:29:13,331 INFO L168 Benchmark]: Symbolic Interpretation took 40946.46 ms. Allocated memory was 198.2 MB in the beginning and 690.0 MB in the end (delta: 491.8 MB). Free memory was 130.0 MB in the beginning and 119.6 MB in the end (delta: 10.4 MB). Peak memory consumption was 551.6 MB. Max. memory is 7.1 GB. [2019-08-10 01:29:13,333 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - UnprovableResult [Line: 243]: 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 1685#(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 0.43 ms. Allocated memory is still 133.7 MB. Free memory was 107.9 MB in the beginning and 107.7 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 547.42 ms. Allocated memory was 133.7 MB in the beginning and 198.2 MB in the end (delta: 64.5 MB). Free memory was 89.0 MB in the beginning and 170.7 MB in the end (delta: -81.7 MB). Peak memory consumption was 27.6 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 74.88 ms. Allocated memory is still 198.2 MB. Free memory was 170.7 MB in the beginning and 168.2 MB in the end (delta: 2.5 MB). Peak memory consumption was 2.5 MB. Max. memory is 7.1 GB. * RCFGBuilder took 693.51 ms. Allocated memory is still 198.2 MB. Free memory was 168.2 MB in the beginning and 130.0 MB in the end (delta: 38.2 MB). Peak memory consumption was 38.2 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 40946.46 ms. Allocated memory was 198.2 MB in the beginning and 690.0 MB in the end (delta: 491.8 MB). Free memory was 130.0 MB in the beginning and 119.6 MB in the end (delta: 10.4 MB). Peak memory consumption was 551.6 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...