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_0550a.c -------------------------------------------------------------------------------- This is Ultimate 0.1.24-2989841 [2019-08-10 01:29:38,102 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-10 01:29:38,104 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-10 01:29:38,115 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-10 01:29:38,115 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-10 01:29:38,116 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-10 01:29:38,118 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-10 01:29:38,120 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-10 01:29:38,121 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-10 01:29:38,122 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-10 01:29:38,123 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-10 01:29:38,124 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-10 01:29:38,124 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-10 01:29:38,125 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-10 01:29:38,126 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-10 01:29:38,127 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-10 01:29:38,128 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-10 01:29:38,129 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-10 01:29:38,131 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-10 01:29:38,134 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-10 01:29:38,136 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-10 01:29:38,137 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-10 01:29:38,138 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-10 01:29:38,140 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-10 01:29:38,148 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-10 01:29:38,149 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-10 01:29:38,149 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-10 01:29:38,150 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-10 01:29:38,151 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-10 01:29:38,154 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-10 01:29:38,155 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-10 01:29:38,156 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-10 01:29:38,158 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-10 01:29:38,159 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-10 01:29:38,161 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-10 01:29:38,162 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-10 01:29:38,163 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-10 01:29:38,164 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-10 01:29:38,164 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-10 01:29:38,166 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-10 01:29:38,166 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-10 01:29:38,167 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 01:29:38,187 INFO L113 SettingsManager]: Loading preferences was successful [2019-08-10 01:29:38,189 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-08-10 01:29:38,190 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-08-10 01:29:38,191 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-08-10 01:29:38,191 INFO L138 SettingsManager]: * Use SBE=true [2019-08-10 01:29:38,192 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-08-10 01:29:38,192 INFO L138 SettingsManager]: * sizeof long=4 [2019-08-10 01:29:38,192 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-08-10 01:29:38,192 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-08-10 01:29:38,193 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-08-10 01:29:38,193 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-08-10 01:29:38,193 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-08-10 01:29:38,193 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-08-10 01:29:38,193 INFO L138 SettingsManager]: * sizeof long double=12 [2019-08-10 01:29:38,194 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-08-10 01:29:38,194 INFO L138 SettingsManager]: * Use constant arrays=true [2019-08-10 01:29:38,194 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-08-10 01:29:38,194 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-08-10 01:29:38,194 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-08-10 01:29:38,195 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-08-10 01:29:38,195 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-08-10 01:29:38,195 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-08-10 01:29:38,197 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-08-10 01:29:38,197 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-08-10 01:29:38,197 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-08-10 01:29:38,197 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-08-10 01:29:38,197 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-08-10 01:29:38,198 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-08-10 01:29:38,198 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-08-10 01:29:38,229 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-10 01:29:38,243 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-10 01:29:38,247 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-10 01:29:38,248 INFO L271 PluginConnector]: Initializing CDTParser... [2019-08-10 01:29:38,249 INFO L275 PluginConnector]: CDTParser initialized [2019-08-10 01:29:38,249 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/float-newlib/double_req_bl_0550a.c [2019-08-10 01:29:38,310 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05f5bdc44/7253376e0d7740be8ecc1b1d6136c782/FLAGbd5035de1 [2019-08-10 01:29:38,820 INFO L306 CDTParser]: Found 1 translation units. [2019-08-10 01:29:38,821 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/float-newlib/double_req_bl_0550a.c [2019-08-10 01:29:38,844 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05f5bdc44/7253376e0d7740be8ecc1b1d6136c782/FLAGbd5035de1 [2019-08-10 01:29:39,149 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/05f5bdc44/7253376e0d7740be8ecc1b1d6136c782 [2019-08-10 01:29:39,158 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-10 01:29:39,159 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2019-08-10 01:29:39,160 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-08-10 01:29:39,160 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-08-10 01:29:39,164 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-08-10 01:29:39,165 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:29:39" (1/1) ... [2019-08-10 01:29:39,167 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@396d22a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:39, skipping insertion in model container [2019-08-10 01:29:39,167 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.08 01:29:39" (1/1) ... [2019-08-10 01:29:39,175 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-08-10 01:29:39,221 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-08-10 01:29:39,640 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:29:39,666 INFO L188 MainTranslator]: Completed pre-run [2019-08-10 01:29:39,773 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-08-10 01:29:39,809 INFO L192 MainTranslator]: Completed translation [2019-08-10 01:29:39,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:39 WrapperNode [2019-08-10 01:29:39,809 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-08-10 01:29:39,810 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-10 01:29:39,810 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-10 01:29:39,810 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-10 01:29:39,821 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:39" (1/1) ... [2019-08-10 01:29:39,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:39" (1/1) ... [2019-08-10 01:29:39,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:39" (1/1) ... [2019-08-10 01:29:39,850 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:39" (1/1) ... [2019-08-10 01:29:39,924 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:39" (1/1) ... [2019-08-10 01:29:39,958 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:39" (1/1) ... [2019-08-10 01:29:39,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:39" (1/1) ... [2019-08-10 01:29:39,994 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-10 01:29:39,998 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-10 01:29:39,998 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-10 01:29:39,998 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-10 01:29:39,999 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.08 01:29:39" (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 01:29:40,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2019-08-10 01:29:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-08-10 01:29:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2019-08-10 01:29:40,069 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2019-08-10 01:29:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2019-08-10 01:29:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2019-08-10 01:29:40,070 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2019-08-10 01:29:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2019-08-10 01:29:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2019-08-10 01:29:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_tan [2019-08-10 01:29:40,071 INFO L138 BoogieDeclarations]: Found implementation of procedure tan_double [2019-08-10 01:29:40,072 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2019-08-10 01:29:40,072 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2019-08-10 01:29:40,073 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_double [2019-08-10 01:29:40,074 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2019-08-10 01:29:40,074 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2019-08-10 01:29:40,076 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-08-10 01:29:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2019-08-10 01:29:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-08-10 01:29:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-08-10 01:29:40,077 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-08-10 01:29:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2019-08-10 01:29:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2019-08-10 01:29:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2019-08-10 01:29:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2019-08-10 01:29:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2019-08-10 01:29:40,078 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2019-08-10 01:29:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_tan [2019-08-10 01:29:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure tan_double [2019-08-10 01:29:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure main [2019-08-10 01:29:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2019-08-10 01:29:40,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-08-10 01:29:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2019-08-10 01:29:40,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-08-10 01:29:41,520 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-08-10 01:29:41,521 INFO L283 CfgBuilder]: Removed 65 assume(true) statements. [2019-08-10 01:29:41,522 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:29:41 BoogieIcfgContainer [2019-08-10 01:29:41,523 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-10 01:29:41,523 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-10 01:29:41,524 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-10 01:29:41,524 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-10 01:29:41,525 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.08 01:29:41" (1/1) ... [2019-08-10 01:29:44,835 WARN L188 SmtUtils]: Spent 3.05 s on a formula simplification that was a NOOP. DAG size: 685 [2019-08-10 01:29:49,745 WARN L188 SmtUtils]: Spent 4.78 s on a formula simplification. DAG size of input: 679 DAG size of output: 669 [2019-08-10 01:29:50,018 WARN L188 SmtUtils]: Spent 143.00 ms on a formula simplification that was a NOOP. DAG size: 70 [2019-08-10 01:29:50,209 WARN L188 SmtUtils]: Spent 149.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-10 01:29:50,338 WARN L188 SmtUtils]: Spent 101.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2019-08-10 01:29:50,882 WARN L188 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-10 01:29:51,068 WARN L188 SmtUtils]: Spent 129.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-10 01:29:51,194 WARN L188 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 67 [2019-08-10 01:29:51,344 WARN L188 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-10 01:29:51,485 WARN L188 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-08-10 01:29:51,683 WARN L188 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 76 [2019-08-10 01:29:51,873 WARN L188 SmtUtils]: Spent 144.00 ms on a formula simplification that was a NOOP. DAG size: 73 [2019-08-10 01:29:52,065 WARN L188 SmtUtils]: Spent 150.00 ms on a formula simplification that was a NOOP. DAG size: 71 [2019-08-10 01:29:52,253 WARN L188 SmtUtils]: Spent 153.00 ms on a formula simplification that was a NOOP. DAG size: 65 [2019-08-10 01:29:52,379 WARN L188 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2019-08-10 01:29:52,674 WARN L188 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 72 [2019-08-10 01:29:52,812 WARN L188 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 69 [2019-08-10 01:29:53,838 WARN L188 SmtUtils]: Spent 682.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 102 [2019-08-10 01:29:54,216 WARN L188 SmtUtils]: Spent 341.00 ms on a formula simplification that was a NOOP. DAG size: 99 [2019-08-10 01:29:54,552 WARN L188 SmtUtils]: Spent 300.00 ms on a formula simplification that was a NOOP. DAG size: 93 [2019-08-10 01:29:54,887 WARN L188 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 89 [2019-08-10 01:29:55,200 WARN L188 SmtUtils]: Spent 279.00 ms on a formula simplification that was a NOOP. DAG size: 91 [2019-08-10 01:29:55,519 WARN L188 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 92 [2019-08-10 01:29:56,406 WARN L188 SmtUtils]: Spent 684.00 ms on a formula simplification that was a NOOP. DAG size: 202 [2019-08-10 01:29:57,251 WARN L188 SmtUtils]: Spent 582.00 ms on a formula simplification that was a NOOP. DAG size: 199 [2019-08-10 01:30:01,974 WARN L188 SmtUtils]: Spent 4.02 s on a formula simplification. DAG size of input: 278 DAG size of output: 234 [2019-08-10 01:30:06,464 WARN L188 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 277 DAG size of output: 231 [2019-08-10 01:30:08,437 WARN L188 SmtUtils]: Spent 1.67 s on a formula simplification that was a NOOP. DAG size: 229 [2019-08-10 01:30:10,004 WARN L188 SmtUtils]: Spent 1.40 s on a formula simplification that was a NOOP. DAG size: 269 [2019-08-10 01:30:10,086 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation has thrown an exception: java.lang.AssertionError: This case should habe been handled by DER at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:192) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.(DerPreprocessor.java:95) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.applyComplexEliminationRules(ElimStorePlain.java:291) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:253) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimOneRec(ElimStorePlain.java:256) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.eliminateOne(ElimStorePlain.java:553) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.doElimAllRec(ElimStorePlain.java:466) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.ElimStorePlain.startRecursiveElimination(ElimStorePlain.java:216) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.elim(PartialQuantifierElimination.java:306) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.PartialQuantifierElimination.quantifier(PartialQuantifierElimination.java:146) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.constructQuantifiedFormula(SymbolicTools.java:224) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools$EliminatingTermDomainOperationProvider.projectExistentially(SymbolicTools.java:214) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.TermDomainOperationProvider.projectExistentially(TermDomainOperationProvider.java:1) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.predicates.PredicateTransformer.strongestPostcondition(PredicateTransformer.java:136) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.SymbolicTools.post(SymbolicTools.java:98) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretInternal(DagInterpreter.java:197) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:179) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarizeInternal(FixpointLoopSummarizer.java:104) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.FixpointLoopSummarizer.summarize(FixpointLoopSummarizer.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretLoop(DagInterpreter.java:141) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:133) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:88) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.computeTopSummary(TopInputCallSummarizer.java:67) at java.util.HashMap.computeIfAbsent(HashMap.java:1127) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.summarizers.TopInputCallSummarizer.summarize(TopInputCallSummarizer.java:62) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretCallReturnSummary(DagInterpreter.java:190) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTransAndStoreLoiPred(DagInterpreter.java:177) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretTrans(DagInterpreter.java:162) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.ipretNode(DagInterpreter.java:130) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.DagInterpreter.interpret(DagInterpreter.java:112) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpretLoisInProcedure(IcfgInterpreter.java:125) at de.uni_freiburg.informatik.ultimate.lib.symbolicinterpretation.IcfgInterpreter.interpret(IcfgInterpreter.java:116) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.processIcfg(SymbolicInterpretationObserver.java:76) at de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation.SymbolicInterpretationObserver.process(SymbolicInterpretationObserver.java:68) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:156) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-08-10 01:30:10,091 INFO L168 Benchmark]: Toolchain (without parser) took 30931.44 ms. Allocated memory was 140.5 MB in the beginning and 543.7 MB in the end (delta: 403.2 MB). Free memory was 85.3 MB in the beginning and 475.8 MB in the end (delta: -390.5 MB). Peak memory consumption was 391.8 MB. Max. memory is 7.1 GB. [2019-08-10 01:30:10,091 INFO L168 Benchmark]: CDTParser took 0.42 ms. Allocated memory is still 140.5 MB. Free memory was 105.4 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. [2019-08-10 01:30:10,093 INFO L168 Benchmark]: CACSL2BoogieTranslator took 649.42 ms. Allocated memory was 140.5 MB in the beginning and 200.8 MB in the end (delta: 60.3 MB). Free memory was 85.1 MB in the beginning and 159.2 MB in the end (delta: -74.1 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. [2019-08-10 01:30:10,093 INFO L168 Benchmark]: Boogie Preprocessor took 187.35 ms. Allocated memory is still 200.8 MB. Free memory was 159.2 MB in the beginning and 152.0 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. [2019-08-10 01:30:10,094 INFO L168 Benchmark]: RCFGBuilder took 1525.25 ms. Allocated memory was 200.8 MB in the beginning and 226.5 MB in the end (delta: 25.7 MB). Free memory was 152.0 MB in the beginning and 151.2 MB in the end (delta: 813.5 kB). Peak memory consumption was 81.8 MB. Max. memory is 7.1 GB. [2019-08-10 01:30:10,094 INFO L168 Benchmark]: Symbolic Interpretation took 28565.78 ms. Allocated memory was 226.5 MB in the beginning and 543.7 MB in the end (delta: 317.2 MB). Free memory was 151.2 MB in the beginning and 475.8 MB in the end (delta: -324.7 MB). Peak memory consumption was 371.7 MB. Max. memory is 7.1 GB. [2019-08-10 01:30:10,096 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - ExceptionOrErrorResult: AssertionError: This case should habe been handled by DER de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: AssertionError: This case should habe been handled by DER: de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.DerPreprocessor.classify(DerPreprocessor.java:212) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42 ms. Allocated memory is still 140.5 MB. Free memory was 105.4 MB in the beginning and 105.1 MB in the end (delta: 212.8 kB). Peak memory consumption was 212.8 kB. Max. memory is 7.1 GB. * CACSL2BoogieTranslator took 649.42 ms. Allocated memory was 140.5 MB in the beginning and 200.8 MB in the end (delta: 60.3 MB). Free memory was 85.1 MB in the beginning and 159.2 MB in the end (delta: -74.1 MB). Peak memory consumption was 22.0 MB. Max. memory is 7.1 GB. * Boogie Preprocessor took 187.35 ms. Allocated memory is still 200.8 MB. Free memory was 159.2 MB in the beginning and 152.0 MB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 1525.25 ms. Allocated memory was 200.8 MB in the beginning and 226.5 MB in the end (delta: 25.7 MB). Free memory was 152.0 MB in the beginning and 151.2 MB in the end (delta: 813.5 kB). Peak memory consumption was 81.8 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 28565.78 ms. Allocated memory was 226.5 MB in the beginning and 543.7 MB in the end (delta: 317.2 MB). Free memory was 151.2 MB in the beginning and 475.8 MB in the end (delta: -324.7 MB). Peak memory consumption was 371.7 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...