./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0330a_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0330a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 42e9ea24d57d3daa06f57fc8cb7ed6ddf3c68ca9 ................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0330a_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 42e9ea24d57d3daa06f57fc8cb7ed6ddf3c68ca9 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 08:29:28,515 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 08:29:28,516 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 08:29:28,522 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 08:29:28,523 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 08:29:28,523 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 08:29:28,524 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 08:29:28,525 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 08:29:28,526 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 08:29:28,526 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 08:29:28,527 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 08:29:28,527 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 08:29:28,527 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 08:29:28,528 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 08:29:28,528 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 08:29:28,529 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 08:29:28,529 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 08:29:28,530 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 08:29:28,531 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 08:29:28,532 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 08:29:28,532 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 08:29:28,533 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 08:29:28,534 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 08:29:28,534 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 08:29:28,534 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 08:29:28,535 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 08:29:28,536 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 08:29:28,536 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 08:29:28,536 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 08:29:28,537 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 08:29:28,537 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 08:29:28,537 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 08:29:28,538 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 08:29:28,538 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 08:29:28,538 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 08:29:28,539 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 08:29:28,539 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Default.epf [2018-12-09 08:29:28,546 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 08:29:28,546 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 08:29:28,547 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 08:29:28,547 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 08:29:28,547 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 08:29:28,547 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 08:29:28,547 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 08:29:28,547 INFO L133 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2018-12-09 08:29:28,547 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 08:29:28,547 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 08:29:28,547 INFO L133 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2018-12-09 08:29:28,547 INFO L133 SettingsManager]: * Use the RCFG-of-the-future interface=true [2018-12-09 08:29:28,548 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 08:29:28,548 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 08:29:28,548 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 08:29:28,548 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 08:29:28,548 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 08:29:28,548 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 08:29:28,548 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 08:29:28,548 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 08:29:28,548 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 08:29:28,549 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 08:29:28,549 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 08:29:28,549 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 08:29:28,549 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 08:29:28,549 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 08:29:28,549 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 08:29:28,549 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 08:29:28,549 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 08:29:28,549 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 08:29:28,549 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 08:29:28,549 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 08:29:28,549 INFO L133 SettingsManager]: * Trace refinement strategy=TAIPAN [2018-12-09 08:29:28,550 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 08:29:28,550 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 08:29:28,550 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-09 08:29:28,550 INFO L133 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42e9ea24d57d3daa06f57fc8cb7ed6ddf3c68ca9 [2018-12-09 08:29:28,567 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 08:29:28,574 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 08:29:28,576 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 08:29:28,578 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 08:29:28,578 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 08:29:28,578 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0330a_true-unreach-call.c [2018-12-09 08:29:28,618 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/data/d2e3e69b9/c7673c0a816d4380851bd77ef7523667/FLAG61d4e24c9 [2018-12-09 08:29:29,090 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 08:29:29,090 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/sv-benchmarks/c/float-newlib/double_req_bl_0330a_true-unreach-call.c [2018-12-09 08:29:29,096 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/data/d2e3e69b9/c7673c0a816d4380851bd77ef7523667/FLAG61d4e24c9 [2018-12-09 08:29:29,104 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/data/d2e3e69b9/c7673c0a816d4380851bd77ef7523667 [2018-12-09 08:29:29,105 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 08:29:29,106 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 08:29:29,107 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 08:29:29,107 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 08:29:29,109 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 08:29:29,109 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:29:29" (1/1) ... [2018-12-09 08:29:29,111 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4334202d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:29, skipping insertion in model container [2018-12-09 08:29:29,111 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:29:29" (1/1) ... [2018-12-09 08:29:29,115 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 08:29:29,134 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 08:29:29,323 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 08:29:29,336 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 08:29:29,396 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 08:29:29,411 INFO L195 MainTranslator]: Completed translation [2018-12-09 08:29:29,411 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:29 WrapperNode [2018-12-09 08:29:29,411 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 08:29:29,412 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 08:29:29,412 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 08:29:29,412 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 08:29:29,417 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:29" (1/1) ... [2018-12-09 08:29:29,430 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:29" (1/1) ... [2018-12-09 08:29:29,436 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 08:29:29,436 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 08:29:29,436 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 08:29:29,436 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 08:29:29,443 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:29" (1/1) ... [2018-12-09 08:29:29,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:29" (1/1) ... [2018-12-09 08:29:29,448 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:29" (1/1) ... [2018-12-09 08:29:29,448 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:29" (1/1) ... [2018-12-09 08:29:29,476 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:29" (1/1) ... [2018-12-09 08:29:29,486 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:29" (1/1) ... [2018-12-09 08:29:29,490 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:29" (1/1) ... [2018-12-09 08:29:29,495 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 08:29:29,496 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 08:29:29,496 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 08:29:29,496 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 08:29:29,496 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/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 [2018-12-09 08:29:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-12-09 08:29:29,530 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-12-09 08:29:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2018-12-09 08:29:29,530 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2018-12-09 08:29:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-12-09 08:29:29,530 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-12-09 08:29:29,530 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2018-12-09 08:29:29,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2018-12-09 08:29:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure cos_double [2018-12-09 08:29:29,531 INFO L138 BoogieDeclarations]: Found implementation of procedure cos_double [2018-12-09 08:29:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 08:29:29,531 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 08:29:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-09 08:29:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2018-12-09 08:29:29,531 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2018-12-09 08:29:29,531 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-09 08:29:29,532 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-09 08:29:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2018-12-09 08:29:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-09 08:29:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2018-12-09 08:29:29,532 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2018-12-09 08:29:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 08:29:29,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 08:29:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2018-12-09 08:29:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 08:29:29,532 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2018-12-09 08:29:29,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2018-12-09 08:29:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 08:29:29,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 08:29:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-09 08:29:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2018-12-09 08:29:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2018-12-09 08:29:29,533 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2018-12-09 08:29:29,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 08:29:30,163 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 08:29:30,163 INFO L280 CfgBuilder]: Removed 63 assue(true) statements. [2018-12-09 08:29:30,164 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 08:29:30 BoogieIcfgContainer [2018-12-09 08:29:30,164 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 08:29:30,164 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 08:29:30,164 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 08:29:30,166 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 08:29:30,166 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 08:29:29" (1/3) ... [2018-12-09 08:29:30,167 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14aacbc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 08:29:30, skipping insertion in model container [2018-12-09 08:29:30,167 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:29" (2/3) ... [2018-12-09 08:29:30,167 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14aacbc1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 08:29:30, skipping insertion in model container [2018-12-09 08:29:30,167 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 08:29:30" (3/3) ... [2018-12-09 08:29:30,168 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0330a_true-unreach-call.c [2018-12-09 08:29:30,174 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 08:29:30,180 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 08:29:30,190 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 08:29:30,210 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 08:29:30,210 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 08:29:30,211 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 08:29:30,211 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 08:29:30,211 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 08:29:30,211 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 08:29:30,211 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 08:29:30,211 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 08:29:30,226 INFO L276 IsEmpty]: Start isEmpty. Operand 285 states. [2018-12-09 08:29:30,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-09 08:29:30,230 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:29:30,230 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 08:29:30,232 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:29:30,236 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:29:30,236 INFO L82 PathProgramCache]: Analyzing trace with hash 1852806339, now seen corresponding path program 1 times [2018-12-09 08:29:30,238 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 08:29:30,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:29:30,268 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:29:30,268 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:29:30,268 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 08:29:30,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:29:30,372 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:29:30,373 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 08:29:30,373 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-09 08:29:30,373 INFO L256 anRefinementStrategy]: Using the first perfect interpolant sequence [2018-12-09 08:29:30,376 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-09 08:29:30,384 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-09 08:29:30,384 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-09 08:29:30,386 INFO L87 Difference]: Start difference. First operand 285 states. Second operand 2 states. [2018-12-09 08:29:30,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:29:30,420 INFO L93 Difference]: Finished difference Result 562 states and 910 transitions. [2018-12-09 08:29:30,421 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-09 08:29:30,421 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 22 [2018-12-09 08:29:30,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:29:30,429 INFO L225 Difference]: With dead ends: 562 [2018-12-09 08:29:30,429 INFO L226 Difference]: Without dead ends: 281 [2018-12-09 08:29:30,433 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-09 08:29:30,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 281 states. [2018-12-09 08:29:30,466 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 281 to 281. [2018-12-09 08:29:30,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 281 states. [2018-12-09 08:29:30,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 281 states to 281 states and 383 transitions. [2018-12-09 08:29:30,470 INFO L78 Accepts]: Start accepts. Automaton has 281 states and 383 transitions. Word has length 22 [2018-12-09 08:29:30,470 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:29:30,470 INFO L480 AbstractCegarLoop]: Abstraction has 281 states and 383 transitions. [2018-12-09 08:29:30,470 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-09 08:29:30,470 INFO L276 IsEmpty]: Start isEmpty. Operand 281 states and 383 transitions. [2018-12-09 08:29:30,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-12-09 08:29:30,472 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:29:30,472 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 08:29:30,472 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:29:30,472 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:29:30,472 INFO L82 PathProgramCache]: Analyzing trace with hash 324231090, now seen corresponding path program 1 times [2018-12-09 08:29:30,472 INFO L69 tionRefinementEngine]: Using refinement strategy TaipanRefinementStrategy [2018-12-09 08:29:30,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:29:30,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:29:30,473 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 08:29:30,473 INFO L286 anRefinementStrategy]: Using traceCheck mode SMTINTERPOL with AssertCodeBlockOrder NOT_INCREMENTALLY (IT: Craig_TreeInterpolation) [2018-12-09 08:29:30,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 08:29:30,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-12-09 08:29:30,560 INFO L469 BasicCegarLoop]: Counterexample might be feasible [2018-12-09 08:29:30,585 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450992 could not be translated for associated CType ARRAY#_4_~INT# [2018-12-09 08:29:30,585 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450946 could not be translated for associated CType ARRAY#_4_~INT# [2018-12-09 08:29:30,586 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450995 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# [2018-12-09 08:29:30,586 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450963 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# [2018-12-09 08:29:30,586 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450948 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# [2018-12-09 08:29:30,586 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450978 could not be translated for associated CType ARRAY#_8_~DOUBLE# [2018-12-09 08:29:30,587 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450958 could not be translated for associated CType ARRAY#_8_~DOUBLE# [2018-12-09 08:29:30,587 WARN L1298 BoogieBacktranslator]: Unfinished Backtranslation: IntegerLiteral 6442450961 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# [2018-12-09 08:29:30,602 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 08:29:30 BoogieIcfgContainer [2018-12-09 08:29:30,602 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 08:29:30,602 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 08:29:30,602 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 08:29:30,602 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 08:29:30,603 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 08:29:30" (3/4) ... [2018-12-09 08:29:30,605 INFO L147 WitnessPrinter]: No result that supports witness generation found [2018-12-09 08:29:30,605 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 08:29:30,606 INFO L168 Benchmark]: Toolchain (without parser) took 1499.78 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 953.5 MB in the beginning and 930.5 MB in the end (delta: 22.9 MB). Peak memory consumption was 157.7 MB. Max. memory is 11.5 GB. [2018-12-09 08:29:30,607 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 981.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 08:29:30,607 INFO L168 Benchmark]: CACSL2BoogieTranslator took 304.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 953.5 MB in the beginning and 1.1 GB in the end (delta: -162.2 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. [2018-12-09 08:29:30,607 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-12-09 08:29:30,608 INFO L168 Benchmark]: Boogie Preprocessor took 59.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2018-12-09 08:29:30,608 INFO L168 Benchmark]: RCFGBuilder took 668.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 985.2 MB in the end (delta: 120.2 MB). Peak memory consumption was 120.2 MB. Max. memory is 11.5 GB. [2018-12-09 08:29:30,608 INFO L168 Benchmark]: TraceAbstraction took 437.45 ms. Allocated memory is still 1.2 GB. Free memory was 985.2 MB in the beginning and 930.5 MB in the end (delta: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. [2018-12-09 08:29:30,609 INFO L168 Benchmark]: Witness Printer took 3.11 ms. Allocated memory is still 1.2 GB. Free memory is still 930.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 08:29:30,610 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 981.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 304.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 134.7 MB). Free memory was 953.5 MB in the beginning and 1.1 GB in the end (delta: -162.2 MB). Peak memory consumption was 27.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.30 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.15 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 668.18 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 985.2 MB in the end (delta: 120.2 MB). Peak memory consumption was 120.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 437.45 ms. Allocated memory is still 1.2 GB. Free memory was 985.2 MB in the beginning and 930.5 MB in the end (delta: 54.7 MB). Peak memory consumption was 54.7 MB. Max. memory is 11.5 GB. * Witness Printer took 3.11 ms. Allocated memory is still 1.2 GB. Free memory is still 930.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450992 could not be translated for associated CType ARRAY#_4_~INT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450946 could not be translated for associated CType ARRAY#_4_~INT# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450995 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450963 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450948 could not be translated for associated CType ARRAY#_66_~~__int32_t~0# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450978 could not be translated for associated CType ARRAY#_8_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450958 could not be translated for associated CType ARRAY#_8_~DOUBLE# - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: IntegerLiteral 6442450961 could not be translated for associated CType ARRAY#_32_~~__int32_t~0# * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - UnprovableResult [Line: 647]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 532, overapproximation of someBinaryArithmeticDOUBLEoperation at line 618, overapproximation of bitwiseAnd at line 613, overapproximation of someBinaryDOUBLEComparisonOperation at line 86. Possible FailurePath: [L20] static const double huge_floor = 1.0e300; [L109-L111] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L180] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L182-L187] static const double PIo2_krempio[] = { 1.57079625129699707031e+00, 7.54978941586159635335e-08, 5.39030252995776476554e-15, 3.28200341580791294123e-22, 1.27065575308067607349e-29, 1.22933308981111328932e-36, 2.73370053816464559624e-44, 2.16741683877804819444e-51, }; [L189-L191] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L366-L377] static const __int32_t two_over_pi_rempio[] = { 0xA2F983, 0x6E4E44, 0x1529FC, 0x2757D1, 0xF534DD, 0xC0DB62, 0x95993C, 0x439041, 0xFE5163, 0xABDEBB, 0xC561B7, 0x246E3A, 0x424DD2, 0xE00649, 0x2EEA09, 0xD1921C, 0xFE1DEB, 0x1CB129, 0xA73EE8, 0x8235F5, 0x2EBB44, 0x84E99C, 0x7026B4, 0x5F7E41, 0x3991D6, 0x398353, 0x39F49C, 0x845F8B, 0xBDF928, 0x3B1FF8, 0x97FFDE, 0x05980F, 0xEF2F11, 0x8B5A0A, 0x6D1F6D, 0x367ECF, 0x27CB09, 0xB74F46, 0x3F669E, 0x5FEA2D, 0x7527BA, 0xC7EBE5, 0xF17B3D, 0x0739F7, 0x8A5292, 0xEA6BFB, 0x5FB11F, 0x8D5D08, 0x560330, 0x46FC7B, 0x6BABF0, 0xCFBC20, 0x9AF436, 0x1DA9E3, 0x91615E, 0xE61B08, 0x659985, 0x5F14A0, 0x68408D, 0xFFD880, 0x4D7327, 0x310606, 0x1556CA, 0x73A8C9, 0x60E27B, 0xC08C6B, }; [L379-L386] static const __int32_t npio2_hw_rempio[] = { 0x3FF921FB, 0x400921FB, 0x4012D97C, 0x401921FB, 0x401F6A7A, 0x4022D97C, 0x4025FDBB, 0x402921FB, 0x402C463A, 0x402F6A7A, 0x4031475C, 0x4032D97C, 0x40346B9C, 0x4035FDBB, 0x40378FDB, 0x403921FB, 0x403AB41B, 0x403C463A, 0x403DD85A, 0x403F6A7A, 0x40407E4C, 0x4041475C, 0x4042106C, 0x4042D97C, 0x4043A28C, 0x40446B9C, 0x404534AC, 0x4045FDBB, 0x4046C6CB, 0x40478FDB, 0x404858EB, 0x404921FB, }; [L388-L397] static const double zero_rempio = 0.00000000000000000000e+00, half_rempio = 5.00000000000000000000e-01, two24_rempio = 1.67772160000000000000e+07, invpio2_rempio = 6.36619772367581382433e-01, pio2_1_rempio = 1.57079632673412561417e+00, pio2_1t_rempio = 6.07710050650619224932e-11, pio2_2_rempio = 6.07710050630396597660e-11, pio2_2t_rempio = 2.02226624879595063154e-21, pio2_3_rempio = 2.02226624871116645580e-21, pio2_3t_rempio = 8.47842766036889956997e-32; [L530-L536] static const double one_kcos = 1.00000000000000000000e+00, C1_kcos = 4.16666666666666019037e-02, C2_kcos = -1.38888888888741095749e-03, C3_kcos = 2.48015872894767294178e-05, C4_kcos = -2.75573143513906633035e-07, C5_kcos = 2.08757232129817482790e-09, C6_kcos = -1.13596475577881948265e-11; [L574-L580] static const double half_ksin = 5.00000000000000000000e-01, S1_ksin = -1.66666666666666324348e-01, S2_ksin = 8.33333333332248946124e-03, S3_ksin = -1.98412698298579493134e-04, S4_ksin = 2.75573137070700676789e-06, S5_ksin = -2.50507602534068634195e-08, S6_ksin = 1.58969099521155010221e-10; VAL [\old(C1_kcos)=6442450970, \old(C2_kcos)=6442450973, \old(C3_kcos)=6442450975, \old(C4_kcos)=6442450997, \old(C5_kcos)=6442450990, \old(C6_kcos)=6442450976, \old(half_ksin)=6442450966, \old(half_rempio)=6442450954, \old(huge_floor)=6442450989, \old(huge_scalbn)=6442450986, \old(init_jk_krempio)=null, \old(init_jk_krempio)=null, \old(invpio2_rempio)=6442450960, \old(npio2_hw_rempio)=null, \old(npio2_hw_rempio)=null, \old(one_kcos)=6442450979, \old(one_krempio)=6442450971, \old(pio2_1_rempio)=6442450977, \old(pio2_1t_rempio)=6442450951, \old(pio2_2_rempio)=6442450974, \old(pio2_2t_rempio)=6442450962, \old(pio2_3_rempio)=6442450967, \old(pio2_3t_rempio)=6442450950, \old(PIo2_krempio)=null, \old(PIo2_krempio)=null, \old(S1_ksin)=6442450981, \old(S2_ksin)=6442450964, \old(S3_ksin)=6442450947, \old(S4_ksin)=6442450980, \old(S5_ksin)=6442450983, \old(S6_ksin)=6442450955, \old(tiny_scalbn)=6442450972, \old(two24_krempio)=6442450985, \old(two24_rempio)=6442450953, \old(two54_scalbn)=6442450965, \old(two_over_pi_rempio)=null, \old(two_over_pi_rempio)=null, \old(twom54_scalbn)=6442450969, \old(twon24_krempio)=6442450959, \old(zero_krempio)=6442450987, \old(zero_rempio)=6442450994, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L642] double x = 1.0 / 0.0; VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L643] CALL, EXPR cos_double(x) VAL [\old(x)=6442450991, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L605] double y[2], z = 0.0; [L606] __int32_t n, ix; VAL [\old(x)=6442450991, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450991, y={6442450988:0}, z=0, zero_krempio=0, zero_rempio=0] [L608] ieee_double_shape_type gh_u; [L609] gh_u.value = (x) [L610] EXPR gh_u.parts.msw [L610] (ix) = gh_u.parts.msw [L613] ix &= 0x7fffffff VAL [\old(x)=6442450991, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450991, y={6442450988:0}, z=0, zero_krempio=0, zero_rempio=0] [L614] COND FALSE !(ix <= 0x3fe921fb) VAL [\old(x)=6442450991, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, ix=2146435072, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450991, y={6442450988:0}, z=0, zero_krempio=0, zero_rempio=0] [L617] COND TRUE ix >= 0x7ff00000 [L618] return x - x; [L618] return x - x; VAL [\old(x)=6442450991, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, ix=2146435072, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450991, z=0, zero_krempio=0, zero_rempio=0] [L643] RET, EXPR cos_double(x) VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, cos_double(x)=6442450982, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450991, zero_krempio=0, zero_rempio=0] [L643] double res = cos_double(x); [L646] CALL, EXPR isnan_double(res) VAL [\old(x)=6442450982, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L86] return x != x; VAL [\old(x)=6442450982, \result=0, C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450956:0}, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450982, zero_krempio=0, zero_rempio=0] [L646] RET, EXPR isnan_double(res) VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, isnan_double(res)=0, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450956:0}, res=6442450982, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450991, zero_krempio=0, zero_rempio=0] [L646] COND TRUE !isnan_double(res) [L647] __VERIFIER_error() VAL [C1_kcos=416666666666666019037/10000000000000000000000, C3_kcos=124007936447383647089/5000000000000000000000000, C5_kcos=20875723212981748279/10000000000000000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={6442450945:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={6442450996:0}, one_kcos=1, one_krempio=1, pio2_1_rempio=157079632673412561417/100000000000000000000, pio2_1t_rempio=151927512662654806233/2500000000000000000000000000000, pio2_2_rempio=30385502531519829883/500000000000000000000000000000, pio2_2t_rempio=101113312439797531577/50000000000000000000000000000000000000000, pio2_3_rempio=10111331243555832279/5000000000000000000000000000000000000000, pio2_3t_rempio=847842766036889956997/10000000000000000000000000000000000000000000000000000, PIo2_krempio={6442450956:0}, res=6442450982, S2_ksin=208333333333062236531/25000000000000000000000, S4_ksin=275573137070700676789/100000000000000000000000000, S6_ksin=158969099521155010221/1000000000000000000000000000000, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={6442450949:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, x=6442450991, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 13 procedures, 285 locations, 1 error locations. UNSAFE Result, 0.3s OverallTime, 2 OverallIterations, 1 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 387 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=285occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.0s SatisfiabilityAnalysisTime, 0.0s InterpolantComputationTime, 45 NumberOfCodeBlocks, 45 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 21 ConstructedInterpolants, 0 QuantifiedInterpolants, 441 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-635dfa2 [2018-12-09 08:29:31,921 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 08:29:31,922 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 08:29:31,928 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 08:29:31,928 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 08:29:31,929 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 08:29:31,929 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 08:29:31,930 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 08:29:31,931 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 08:29:31,931 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 08:29:31,931 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 08:29:31,932 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 08:29:31,932 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 08:29:31,932 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 08:29:31,933 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 08:29:31,933 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 08:29:31,934 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 08:29:31,935 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 08:29:31,935 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 08:29:31,936 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 08:29:31,937 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 08:29:31,937 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 08:29:31,938 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 08:29:31,938 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 08:29:31,939 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 08:29:31,939 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 08:29:31,940 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 08:29:31,940 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 08:29:31,940 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 08:29:31,941 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 08:29:31,941 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 08:29:31,941 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 08:29:31,941 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 08:29:31,942 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 08:29:31,942 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 08:29:31,942 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 08:29:31,942 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2018-12-09 08:29:31,950 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 08:29:31,950 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 08:29:31,950 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 08:29:31,951 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 08:29:31,951 INFO L133 SettingsManager]: * User list type=DISABLED [2018-12-09 08:29:31,951 INFO L131 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2018-12-09 08:29:31,951 INFO L133 SettingsManager]: * Explicit value domain=true [2018-12-09 08:29:31,951 INFO L133 SettingsManager]: * Octagon Domain=false [2018-12-09 08:29:31,951 INFO L133 SettingsManager]: * Abstract domain=CompoundDomain [2018-12-09 08:29:31,951 INFO L133 SettingsManager]: * Interval Domain=false [2018-12-09 08:29:31,952 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 08:29:31,952 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 08:29:31,952 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 08:29:31,952 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 08:29:31,952 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 08:29:31,952 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 08:29:31,952 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 08:29:31,952 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-12-09 08:29:31,952 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-12-09 08:29:31,952 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 08:29:31,952 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 08:29:31,953 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 08:29:31,953 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 08:29:31,953 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 08:29:31,953 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 08:29:31,953 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 08:29:31,953 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 08:29:31,953 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 08:29:31,953 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 08:29:31,953 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 08:29:31,953 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 08:29:31,953 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-12-09 08:29:31,954 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 08:29:31,954 INFO L133 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2018-12-09 08:29:31,954 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-12-09 08:29:31,954 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 42e9ea24d57d3daa06f57fc8cb7ed6ddf3c68ca9 [2018-12-09 08:29:31,971 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 08:29:31,979 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 08:29:31,981 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 08:29:31,982 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 08:29:31,982 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 08:29:31,983 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/../../sv-benchmarks/c/float-newlib/double_req_bl_0330a_true-unreach-call.c [2018-12-09 08:29:32,017 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/data/7a4bc954b/fe299b2c73d941c49d8bdc7da21716fa/FLAGfc14253ce [2018-12-09 08:29:32,497 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 08:29:32,497 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/sv-benchmarks/c/float-newlib/double_req_bl_0330a_true-unreach-call.c [2018-12-09 08:29:32,503 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/data/7a4bc954b/fe299b2c73d941c49d8bdc7da21716fa/FLAGfc14253ce [2018-12-09 08:29:32,511 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/data/7a4bc954b/fe299b2c73d941c49d8bdc7da21716fa [2018-12-09 08:29:32,513 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 08:29:32,514 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 08:29:32,514 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 08:29:32,515 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 08:29:32,517 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 08:29:32,517 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:29:32" (1/1) ... [2018-12-09 08:29:32,519 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@399ba2e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:32, skipping insertion in model container [2018-12-09 08:29:32,519 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 08:29:32" (1/1) ... [2018-12-09 08:29:32,523 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 08:29:32,544 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 08:29:32,723 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 08:29:32,739 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 08:29:32,845 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 08:29:32,870 INFO L195 MainTranslator]: Completed translation [2018-12-09 08:29:32,870 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:32 WrapperNode [2018-12-09 08:29:32,870 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 08:29:32,871 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 08:29:32,871 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 08:29:32,871 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 08:29:32,876 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:32" (1/1) ... [2018-12-09 08:29:32,890 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:32" (1/1) ... [2018-12-09 08:29:32,896 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 08:29:32,896 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 08:29:32,896 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 08:29:32,896 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 08:29:32,902 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:32" (1/1) ... [2018-12-09 08:29:32,902 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:32" (1/1) ... [2018-12-09 08:29:32,907 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:32" (1/1) ... [2018-12-09 08:29:32,908 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:32" (1/1) ... [2018-12-09 08:29:32,932 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:32" (1/1) ... [2018-12-09 08:29:32,940 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:32" (1/1) ... [2018-12-09 08:29:32,944 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:32" (1/1) ... [2018-12-09 08:29:32,949 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 08:29:32,950 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 08:29:32,950 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 08:29:32,950 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 08:29:32,950 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/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 [2018-12-09 08:29:32,982 INFO L130 BoogieDeclarations]: Found specification of procedure isnan_double [2018-12-09 08:29:32,982 INFO L138 BoogieDeclarations]: Found implementation of procedure isnan_double [2018-12-09 08:29:32,982 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2018-12-09 08:29:32,982 INFO L130 BoogieDeclarations]: Found specification of procedure scalbn_double [2018-12-09 08:29:32,982 INFO L138 BoogieDeclarations]: Found implementation of procedure scalbn_double [2018-12-09 08:29:32,982 INFO L130 BoogieDeclarations]: Found specification of procedure copysign_double [2018-12-09 08:29:32,982 INFO L138 BoogieDeclarations]: Found implementation of procedure copysign_double [2018-12-09 08:29:32,982 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2018-12-09 08:29:32,982 INFO L130 BoogieDeclarations]: Found specification of procedure __ieee754_rem_pio2 [2018-12-09 08:29:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __ieee754_rem_pio2 [2018-12-09 08:29:32,983 INFO L130 BoogieDeclarations]: Found specification of procedure cos_double [2018-12-09 08:29:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure cos_double [2018-12-09 08:29:32,983 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 08:29:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 08:29:32,983 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2018-12-09 08:29:32,983 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_cos [2018-12-09 08:29:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_cos [2018-12-09 08:29:32,983 INFO L130 BoogieDeclarations]: Found specification of procedure fabs_double [2018-12-09 08:29:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure fabs_double [2018-12-09 08:29:32,983 INFO L130 BoogieDeclarations]: Found specification of procedure floor_double [2018-12-09 08:29:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure floor_double [2018-12-09 08:29:32,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 08:29:32,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 08:29:32,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2018-12-09 08:29:32,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-09 08:29:32,984 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-12-09 08:29:32,984 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_rem_pio2 [2018-12-09 08:29:32,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_rem_pio2 [2018-12-09 08:29:32,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 08:29:32,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 08:29:32,984 INFO L130 BoogieDeclarations]: Found specification of procedure __kernel_sin [2018-12-09 08:29:32,984 INFO L138 BoogieDeclarations]: Found implementation of procedure __kernel_sin [2018-12-09 08:29:32,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-12-09 08:29:32,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-09 08:29:33,267 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:33,774 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:34,149 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:34,949 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:34,973 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:34,992 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:35,009 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:35,048 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:35,067 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:35,082 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:37,132 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:37,529 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:37,536 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:38,179 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:39,033 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:41,069 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:43,207 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:43,264 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:43,313 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:43,330 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:45,423 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:45,443 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:47,552 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:47,711 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:47,742 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:47,812 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:47,827 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:47,842 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:47,944 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:54,464 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:54,490 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:54,509 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:54,555 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:55,490 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:58,900 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:58,966 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:29:59,769 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:30:00,472 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:30:00,483 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:30:04,974 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:30:05,213 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:30:05,974 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:30:06,445 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:30:06,699 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:30:06,752 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:30:06,892 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:30:07,560 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:30:14,088 WARN L317 ript$VariableManager]: TermVariabe |q#valueAsBitvector| not constructed by VariableManager. Cannot ensure absence of name clashes. [2018-12-09 08:30:14,093 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 08:30:14,093 INFO L280 CfgBuilder]: Removed 63 assue(true) statements. [2018-12-09 08:30:14,093 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 08:30:14 BoogieIcfgContainer [2018-12-09 08:30:14,093 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 08:30:14,094 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 08:30:14,094 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 08:30:14,096 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 08:30:14,096 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 08:29:32" (1/3) ... [2018-12-09 08:30:14,096 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59499898 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 08:30:14, skipping insertion in model container [2018-12-09 08:30:14,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 08:29:32" (2/3) ... [2018-12-09 08:30:14,097 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@59499898 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 08:30:14, skipping insertion in model container [2018-12-09 08:30:14,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 08:30:14" (3/3) ... [2018-12-09 08:30:14,098 INFO L112 eAbstractionObserver]: Analyzing ICFG double_req_bl_0330a_true-unreach-call.c [2018-12-09 08:30:14,104 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 08:30:14,109 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 08:30:14,119 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 08:30:14,136 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 08:30:14,136 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 08:30:14,136 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 08:30:14,137 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 08:30:14,137 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 08:30:14,137 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 08:30:14,137 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 08:30:14,137 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 08:30:14,137 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 08:30:14,149 INFO L276 IsEmpty]: Start isEmpty. Operand 284 states. [2018-12-09 08:30:14,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-09 08:30:14,153 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:30:14,154 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 08:30:14,155 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:30:14,158 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:30:14,158 INFO L82 PathProgramCache]: Analyzing trace with hash 1207261547, now seen corresponding path program 1 times [2018-12-09 08:30:14,161 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 08:30:14,162 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/mathsat Starting monitored process 2 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with mathsat -unsat_core_generation=3 [2018-12-09 08:30:14,166 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:30:14,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:30:14,413 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 08:30:14,425 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:30:14,425 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 08:30:14,438 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 08:30:14,438 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-12-09 08:30:14,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-12-09 08:30:14,448 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-12-09 08:30:14,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-09 08:30:14,449 INFO L87 Difference]: Start difference. First operand 284 states. Second operand 2 states. [2018-12-09 08:30:14,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:30:14,483 INFO L93 Difference]: Finished difference Result 560 states and 908 transitions. [2018-12-09 08:30:14,483 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-12-09 08:30:14,483 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 21 [2018-12-09 08:30:14,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:30:14,491 INFO L225 Difference]: With dead ends: 560 [2018-12-09 08:30:14,491 INFO L226 Difference]: Without dead ends: 280 [2018-12-09 08:30:14,494 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-12-09 08:30:14,505 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 280 states. [2018-12-09 08:30:14,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 280 to 280. [2018-12-09 08:30:14,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2018-12-09 08:30:14,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 382 transitions. [2018-12-09 08:30:14,529 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 382 transitions. Word has length 21 [2018-12-09 08:30:14,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:30:14,530 INFO L480 AbstractCegarLoop]: Abstraction has 280 states and 382 transitions. [2018-12-09 08:30:14,530 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-12-09 08:30:14,530 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 382 transitions. [2018-12-09 08:30:14,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-09 08:30:14,531 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:30:14,531 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 08:30:14,531 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:30:14,531 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:30:14,531 INFO L82 PathProgramCache]: Analyzing trace with hash -2022529952, now seen corresponding path program 1 times [2018-12-09 08:30:14,532 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 08:30:14,532 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/mathsat Starting monitored process 3 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with mathsat -unsat_core_generation=3 [2018-12-09 08:30:14,535 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:30:14,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:30:14,760 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 08:30:15,422 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:30:15,422 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 08:30:15,432 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 08:30:15,433 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-12-09 08:30:15,433 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 08:30:15,434 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 08:30:15,434 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-12-09 08:30:15,434 INFO L87 Difference]: Start difference. First operand 280 states and 382 transitions. Second operand 9 states. [2018-12-09 08:30:16,365 WARN L180 SmtUtils]: Spent 388.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2018-12-09 08:30:17,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:30:17,408 INFO L93 Difference]: Finished difference Result 287 states and 389 transitions. [2018-12-09 08:30:17,414 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-09 08:30:17,414 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 22 [2018-12-09 08:30:17,414 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:30:17,415 INFO L225 Difference]: With dead ends: 287 [2018-12-09 08:30:17,416 INFO L226 Difference]: Without dead ends: 280 [2018-12-09 08:30:17,416 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 25 GetRequests, 14 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 1.5s TimeCoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2018-12-09 08:30:17,417 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 280 states. [2018-12-09 08:30:17,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 280 to 280. [2018-12-09 08:30:17,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 280 states. [2018-12-09 08:30:17,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 280 states to 280 states and 381 transitions. [2018-12-09 08:30:17,427 INFO L78 Accepts]: Start accepts. Automaton has 280 states and 381 transitions. Word has length 22 [2018-12-09 08:30:17,428 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:30:17,428 INFO L480 AbstractCegarLoop]: Abstraction has 280 states and 381 transitions. [2018-12-09 08:30:17,428 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 08:30:17,428 INFO L276 IsEmpty]: Start isEmpty. Operand 280 states and 381 transitions. [2018-12-09 08:30:17,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-09 08:30:17,429 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:30:17,429 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 08:30:17,429 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:30:17,429 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:30:17,429 INFO L82 PathProgramCache]: Analyzing trace with hash -1198088181, now seen corresponding path program 1 times [2018-12-09 08:30:17,430 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 08:30:17,430 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/mathsat Starting monitored process 4 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with mathsat -unsat_core_generation=3 [2018-12-09 08:30:17,433 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:30:17,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:30:17,657 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 08:30:17,779 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:30:17,779 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 08:30:17,790 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 08:30:17,790 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-09 08:30:17,790 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 08:30:17,790 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 08:30:17,791 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-09 08:30:17,791 INFO L87 Difference]: Start difference. First operand 280 states and 381 transitions. Second operand 7 states. [2018-12-09 08:30:18,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:30:18,679 INFO L93 Difference]: Finished difference Result 290 states and 390 transitions. [2018-12-09 08:30:18,681 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 08:30:18,692 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 31 [2018-12-09 08:30:18,692 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:30:18,694 INFO L225 Difference]: With dead ends: 290 [2018-12-09 08:30:18,694 INFO L226 Difference]: Without dead ends: 278 [2018-12-09 08:30:18,694 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-12-09 08:30:18,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 278 states. [2018-12-09 08:30:18,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 278 to 278. [2018-12-09 08:30:18,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 278 states. [2018-12-09 08:30:18,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 278 states to 278 states and 377 transitions. [2018-12-09 08:30:18,704 INFO L78 Accepts]: Start accepts. Automaton has 278 states and 377 transitions. Word has length 31 [2018-12-09 08:30:18,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:30:18,704 INFO L480 AbstractCegarLoop]: Abstraction has 278 states and 377 transitions. [2018-12-09 08:30:18,704 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 08:30:18,704 INFO L276 IsEmpty]: Start isEmpty. Operand 278 states and 377 transitions. [2018-12-09 08:30:18,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-09 08:30:18,705 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 08:30:18,705 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 08:30:18,705 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 08:30:18,706 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 08:30:18,706 INFO L82 PathProgramCache]: Analyzing trace with hash 1329821015, now seen corresponding path program 1 times [2018-12-09 08:30:18,706 INFO L223 ckRefinementStrategy]: Switched to mode MATHSAT_FPBP [2018-12-09 08:30:18,706 INFO L69 tionRefinementEngine]: Using refinement strategy WalrusRefinementStrategy No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/mathsat Starting monitored process 5 with mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with mathsat -unsat_core_generation=3 [2018-12-09 08:30:18,709 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 08:30:18,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 08:30:18,927 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 08:30:19,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 08:30:19,042 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-12-09 08:30:19,053 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 08:30:19,053 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-12-09 08:30:19,053 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-09 08:30:19,053 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-09 08:30:19,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-12-09 08:30:19,054 INFO L87 Difference]: Start difference. First operand 278 states and 377 transitions. Second operand 7 states. [2018-12-09 08:30:19,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 08:30:19,394 INFO L93 Difference]: Finished difference Result 278 states and 377 transitions. [2018-12-09 08:30:19,395 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 08:30:19,395 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 36 [2018-12-09 08:30:19,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 08:30:19,396 INFO L225 Difference]: With dead ends: 278 [2018-12-09 08:30:19,396 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 08:30:19,396 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 38 GetRequests, 30 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-12-09 08:30:19,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 08:30:19,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 08:30:19,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 08:30:19,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 08:30:19,397 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 36 [2018-12-09 08:30:19,397 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 08:30:19,397 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 08:30:19,397 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-09 08:30:19,397 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 08:30:19,397 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 08:30:19,400 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 08:30:19,853 INFO L451 ceAbstractionStarter]: At program point isnan_doubleENTRY(line 86) the Hoare annotation is: true [2018-12-09 08:30:19,853 INFO L448 ceAbstractionStarter]: For program point isnan_doubleEXIT(line 86) no Hoare annotation was computed. [2018-12-09 08:30:19,853 INFO L448 ceAbstractionStarter]: For program point isnan_doubleFINAL(line 86) no Hoare annotation was computed. [2018-12-09 08:30:19,853 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 126 130) no Hoare annotation was computed. [2018-12-09 08:30:19,853 INFO L451 ceAbstractionStarter]: At program point L126-2(lines 126 130) the Hoare annotation is: true [2018-12-09 08:30:19,853 INFO L448 ceAbstractionStarter]: For program point L126-3(lines 126 130) no Hoare annotation was computed. [2018-12-09 08:30:19,854 INFO L448 ceAbstractionStarter]: For program point L122(lines 122 134) no Hoare annotation was computed. [2018-12-09 08:30:19,854 INFO L448 ceAbstractionStarter]: For program point L122-2(lines 113 163) no Hoare annotation was computed. [2018-12-09 08:30:19,854 INFO L451 ceAbstractionStarter]: At program point L151(line 151) the Hoare annotation is: true [2018-12-09 08:30:19,854 INFO L448 ceAbstractionStarter]: For program point L151-1(line 151) no Hoare annotation was computed. [2018-12-09 08:30:19,854 INFO L448 ceAbstractionStarter]: For program point scalbn_doubleFINAL(lines 113 163) no Hoare annotation was computed. [2018-12-09 08:30:19,854 INFO L451 ceAbstractionStarter]: At program point L139(line 139) the Hoare annotation is: true [2018-12-09 08:30:19,854 INFO L448 ceAbstractionStarter]: For program point L139-1(line 139) no Hoare annotation was computed. [2018-12-09 08:30:19,854 INFO L448 ceAbstractionStarter]: For program point L123(lines 123 124) no Hoare annotation was computed. [2018-12-09 08:30:19,854 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 156 161) no Hoare annotation was computed. [2018-12-09 08:30:19,854 INFO L451 ceAbstractionStarter]: At program point L156-2(lines 156 161) the Hoare annotation is: true [2018-12-09 08:30:19,854 INFO L448 ceAbstractionStarter]: For program point L156-3(lines 156 161) no Hoare annotation was computed. [2018-12-09 08:30:19,854 INFO L448 ceAbstractionStarter]: For program point L115-1(lines 115 120) no Hoare annotation was computed. [2018-12-09 08:30:19,855 INFO L451 ceAbstractionStarter]: At program point L115-2(lines 115 120) the Hoare annotation is: true [2018-12-09 08:30:19,855 INFO L448 ceAbstractionStarter]: For program point L115-3(lines 115 120) no Hoare annotation was computed. [2018-12-09 08:30:19,855 INFO L448 ceAbstractionStarter]: For program point scalbn_doubleEXIT(lines 113 163) no Hoare annotation was computed. [2018-12-09 08:30:19,855 INFO L448 ceAbstractionStarter]: For program point L140(lines 140 148) no Hoare annotation was computed. [2018-12-09 08:30:19,855 INFO L448 ceAbstractionStarter]: For program point L132(lines 132 133) no Hoare annotation was computed. [2018-12-09 08:30:19,855 INFO L451 ceAbstractionStarter]: At program point scalbn_doubleENTRY(lines 113 163) the Hoare annotation is: true [2018-12-09 08:30:19,855 INFO L451 ceAbstractionStarter]: At program point L153(line 153) the Hoare annotation is: true [2018-12-09 08:30:19,855 INFO L448 ceAbstractionStarter]: For program point L153-1(line 153) no Hoare annotation was computed. [2018-12-09 08:30:19,855 INFO L448 ceAbstractionStarter]: For program point L149(lines 149 154) no Hoare annotation was computed. [2018-12-09 08:30:19,855 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 141 146) no Hoare annotation was computed. [2018-12-09 08:30:19,855 INFO L451 ceAbstractionStarter]: At program point L141-2(lines 141 146) the Hoare annotation is: true [2018-12-09 08:30:19,855 INFO L448 ceAbstractionStarter]: For program point L141-3(lines 141 146) no Hoare annotation was computed. [2018-12-09 08:30:19,855 INFO L448 ceAbstractionStarter]: For program point L150(lines 150 153) no Hoare annotation was computed. [2018-12-09 08:30:19,855 INFO L448 ceAbstractionStarter]: For program point L138(lines 138 139) no Hoare annotation was computed. [2018-12-09 08:30:19,856 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 99) no Hoare annotation was computed. [2018-12-09 08:30:19,856 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 88 107) no Hoare annotation was computed. [2018-12-09 08:30:19,856 INFO L448 ceAbstractionStarter]: For program point copysign_doubleFINAL(lines 88 107) no Hoare annotation was computed. [2018-12-09 08:30:19,856 INFO L448 ceAbstractionStarter]: For program point copysign_doubleEXIT(lines 88 107) no Hoare annotation was computed. [2018-12-09 08:30:19,856 INFO L451 ceAbstractionStarter]: At program point copysign_doubleENTRY(lines 88 107) the Hoare annotation is: true [2018-12-09 08:30:19,856 INFO L448 ceAbstractionStarter]: For program point L100(lines 100 105) no Hoare annotation was computed. [2018-12-09 08:30:19,856 INFO L448 ceAbstractionStarter]: For program point L100-1(lines 88 107) no Hoare annotation was computed. [2018-12-09 08:30:19,856 INFO L448 ceAbstractionStarter]: For program point L100-2(lines 100 105) no Hoare annotation was computed. [2018-12-09 08:30:19,856 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 90 94) no Hoare annotation was computed. [2018-12-09 08:30:19,856 INFO L451 ceAbstractionStarter]: At program point L90-2(lines 90 94) the Hoare annotation is: true [2018-12-09 08:30:19,856 INFO L448 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-12-09 08:30:19,856 INFO L448 ceAbstractionStarter]: For program point L448-2(lines 448 480) no Hoare annotation was computed. [2018-12-09 08:30:19,856 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 493) no Hoare annotation was computed. [2018-12-09 08:30:19,856 INFO L448 ceAbstractionStarter]: For program point L482(lines 482 487) no Hoare annotation was computed. [2018-12-09 08:30:19,857 INFO L448 ceAbstractionStarter]: For program point __ieee754_rem_pio2EXIT(lines 399 528) no Hoare annotation was computed. [2018-12-09 08:30:19,857 INFO L448 ceAbstractionStarter]: For program point L507-1(lines 507 512) no Hoare annotation was computed. [2018-12-09 08:30:19,857 INFO L451 ceAbstractionStarter]: At program point L507-2(lines 507 512) the Hoare annotation is: true [2018-12-09 08:30:19,857 INFO L448 ceAbstractionStarter]: For program point L507-3(lines 507 512) no Hoare annotation was computed. [2018-12-09 08:30:19,857 INFO L448 ceAbstractionStarter]: For program point L466-1(lines 466 470) no Hoare annotation was computed. [2018-12-09 08:30:19,857 INFO L451 ceAbstractionStarter]: At program point L466-2(lines 466 470) the Hoare annotation is: true [2018-12-09 08:30:19,857 INFO L448 ceAbstractionStarter]: For program point L466-3(lines 466 470) no Hoare annotation was computed. [2018-12-09 08:30:19,857 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 441) no Hoare annotation was computed. [2018-12-09 08:30:19,857 INFO L451 ceAbstractionStarter]: At program point __ieee754_rem_pio2ENTRY(lines 399 528) the Hoare annotation is: true [2018-12-09 08:30:19,857 INFO L448 ceAbstractionStarter]: For program point L442(lines 442 488) no Hoare annotation was computed. [2018-12-09 08:30:19,857 INFO L448 ceAbstractionStarter]: For program point __ieee754_rem_pio2FINAL(lines 399 528) no Hoare annotation was computed. [2018-12-09 08:30:19,857 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 505) no Hoare annotation was computed. [2018-12-09 08:30:19,857 INFO L448 ceAbstractionStarter]: For program point L500-1(lines 399 528) no Hoare annotation was computed. [2018-12-09 08:30:19,858 INFO L448 ceAbstractionStarter]: For program point L500-2(lines 500 505) no Hoare annotation was computed. [2018-12-09 08:30:19,858 INFO L448 ceAbstractionStarter]: For program point L418(lines 418 440) no Hoare annotation was computed. [2018-12-09 08:30:19,858 INFO L451 ceAbstractionStarter]: At program point L443(line 443) the Hoare annotation is: true [2018-12-09 08:30:19,858 INFO L448 ceAbstractionStarter]: For program point L443-1(line 443) no Hoare annotation was computed. [2018-12-09 08:30:19,858 INFO L448 ceAbstractionStarter]: For program point L460(lines 460 479) no Hoare annotation was computed. [2018-12-09 08:30:19,858 INFO L448 ceAbstractionStarter]: For program point L460-1(lines 448 480) no Hoare annotation was computed. [2018-12-09 08:30:19,858 INFO L448 ceAbstractionStarter]: For program point L519-1(lines 519 520) no Hoare annotation was computed. [2018-12-09 08:30:19,858 INFO L448 ceAbstractionStarter]: For program point L420(lines 420 427) no Hoare annotation was computed. [2018-12-09 08:30:19,858 INFO L451 ceAbstractionStarter]: At program point L519-3(lines 519 520) the Hoare annotation is: true [2018-12-09 08:30:19,858 INFO L451 ceAbstractionStarter]: At program point L519-4(lines 519 520) the Hoare annotation is: true [2018-12-09 08:30:19,858 INFO L448 ceAbstractionStarter]: For program point L420-2(lines 420 427) no Hoare annotation was computed. [2018-12-09 08:30:19,858 INFO L448 ceAbstractionStarter]: For program point L412(lines 412 416) no Hoare annotation was computed. [2018-12-09 08:30:19,858 INFO L448 ceAbstractionStarter]: For program point L495-1(lines 495 499) no Hoare annotation was computed. [2018-12-09 08:30:19,858 INFO L451 ceAbstractionStarter]: At program point L495-2(lines 495 499) the Hoare annotation is: true [2018-12-09 08:30:19,859 INFO L448 ceAbstractionStarter]: For program point L454-1(lines 454 458) no Hoare annotation was computed. [2018-12-09 08:30:19,859 INFO L451 ceAbstractionStarter]: At program point L454-2(lines 454 458) the Hoare annotation is: true [2018-12-09 08:30:19,859 INFO L448 ceAbstractionStarter]: For program point L454-3(lines 454 458) no Hoare annotation was computed. [2018-12-09 08:30:19,859 INFO L448 ceAbstractionStarter]: For program point L521(line 521) no Hoare annotation was computed. [2018-12-09 08:30:19,859 INFO L448 ceAbstractionStarter]: For program point L513-2(lines 513 516) no Hoare annotation was computed. [2018-12-09 08:30:19,859 INFO L451 ceAbstractionStarter]: At program point L513-3(lines 513 516) the Hoare annotation is: true [2018-12-09 08:30:19,859 INFO L448 ceAbstractionStarter]: For program point L513-4(lines 513 516) no Hoare annotation was computed. [2018-12-09 08:30:19,859 INFO L448 ceAbstractionStarter]: For program point L472(lines 472 478) no Hoare annotation was computed. [2018-12-09 08:30:19,859 INFO L448 ceAbstractionStarter]: For program point L406-1(lines 406 410) no Hoare annotation was computed. [2018-12-09 08:30:19,859 INFO L451 ceAbstractionStarter]: At program point L406-2(lines 406 410) the Hoare annotation is: true [2018-12-09 08:30:19,859 INFO L448 ceAbstractionStarter]: For program point L406-3(lines 406 410) no Hoare annotation was computed. [2018-12-09 08:30:19,859 INFO L448 ceAbstractionStarter]: For program point L431(lines 431 438) no Hoare annotation was computed. [2018-12-09 08:30:19,859 INFO L448 ceAbstractionStarter]: For program point L431-2(lines 431 438) no Hoare annotation was computed. [2018-12-09 08:30:19,859 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 526) no Hoare annotation was computed. [2018-12-09 08:30:19,860 INFO L448 ceAbstractionStarter]: For program point L607-1(lines 607 611) no Hoare annotation was computed. [2018-12-09 08:30:19,860 INFO L444 ceAbstractionStarter]: At program point L607-2(lines 607 611) the Hoare annotation is: (= |cos_double_#in~x| cos_double_~x) [2018-12-09 08:30:19,860 INFO L448 ceAbstractionStarter]: For program point L607-3(lines 607 611) no Hoare annotation was computed. [2018-12-09 08:30:19,860 INFO L444 ceAbstractionStarter]: At program point L630(line 630) the Hoare annotation is: (and (= |cos_double_#in~x| cos_double_~x) (exists ((v_prenex_74 (_ BitVec 64))) (and (= (fp ((_ extract 63 63) v_prenex_74) ((_ extract 62 52) v_prenex_74) ((_ extract 51 0) v_prenex_74)) |cos_double_#in~x|) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_74)) cos_double_~ix~3))) (exists ((v_prenex_74 (_ BitVec 64))) (and (= (fp ((_ extract 63 63) v_prenex_74) ((_ extract 62 52) v_prenex_74) ((_ extract 51 0) v_prenex_74)) |cos_double_#in~x|) (not (bvsge (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_74)) (_ bv2146435072 32)))))) [2018-12-09 08:30:19,860 INFO L448 ceAbstractionStarter]: For program point L630-1(line 630) no Hoare annotation was computed. [2018-12-09 08:30:19,860 INFO L444 ceAbstractionStarter]: At program point L628(line 628) the Hoare annotation is: (and (= |cos_double_#in~x| cos_double_~x) (exists ((v_prenex_74 (_ BitVec 64))) (and (= (fp ((_ extract 63 63) v_prenex_74) ((_ extract 62 52) v_prenex_74) ((_ extract 51 0) v_prenex_74)) |cos_double_#in~x|) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_74)) cos_double_~ix~3))) (exists ((v_prenex_74 (_ BitVec 64))) (and (= (fp ((_ extract 63 63) v_prenex_74) ((_ extract 62 52) v_prenex_74) ((_ extract 51 0) v_prenex_74)) |cos_double_#in~x|) (not (bvsge (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_74)) (_ bv2146435072 32)))))) [2018-12-09 08:30:19,860 INFO L448 ceAbstractionStarter]: For program point L628-1(line 628) no Hoare annotation was computed. [2018-12-09 08:30:19,860 INFO L444 ceAbstractionStarter]: At program point L626(line 626) the Hoare annotation is: (and (= |cos_double_#in~x| cos_double_~x) (exists ((v_prenex_74 (_ BitVec 64))) (and (= (fp ((_ extract 63 63) v_prenex_74) ((_ extract 62 52) v_prenex_74) ((_ extract 51 0) v_prenex_74)) |cos_double_#in~x|) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_74)) cos_double_~ix~3))) (exists ((v_prenex_74 (_ BitVec 64))) (and (= (fp ((_ extract 63 63) v_prenex_74) ((_ extract 62 52) v_prenex_74) ((_ extract 51 0) v_prenex_74)) |cos_double_#in~x|) (not (bvsge (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_74)) (_ bv2146435072 32)))))) [2018-12-09 08:30:19,860 INFO L448 ceAbstractionStarter]: For program point L626-1(line 626) no Hoare annotation was computed. [2018-12-09 08:30:19,860 INFO L444 ceAbstractionStarter]: At program point L624(line 624) the Hoare annotation is: (and (= |cos_double_#in~x| cos_double_~x) (exists ((v_prenex_74 (_ BitVec 64))) (and (= (fp ((_ extract 63 63) v_prenex_74) ((_ extract 62 52) v_prenex_74) ((_ extract 51 0) v_prenex_74)) |cos_double_#in~x|) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_74)) cos_double_~ix~3))) (exists ((v_prenex_74 (_ BitVec 64))) (and (= (fp ((_ extract 63 63) v_prenex_74) ((_ extract 62 52) v_prenex_74) ((_ extract 51 0) v_prenex_74)) |cos_double_#in~x|) (not (bvsge (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_74)) (_ bv2146435072 32)))))) [2018-12-09 08:30:19,861 INFO L448 ceAbstractionStarter]: For program point L624-1(line 624) no Hoare annotation was computed. [2018-12-09 08:30:19,861 INFO L448 ceAbstractionStarter]: For program point L622(lines 622 631) no Hoare annotation was computed. [2018-12-09 08:30:19,861 INFO L451 ceAbstractionStarter]: At program point cos_doubleENTRY(lines 604 633) the Hoare annotation is: true [2018-12-09 08:30:19,861 INFO L448 ceAbstractionStarter]: For program point cos_doubleEXIT(lines 604 633) no Hoare annotation was computed. [2018-12-09 08:30:19,861 INFO L448 ceAbstractionStarter]: For program point L614(lines 614 632) no Hoare annotation was computed. [2018-12-09 08:30:19,861 INFO L448 ceAbstractionStarter]: For program point cos_doubleFINAL(lines 604 633) no Hoare annotation was computed. [2018-12-09 08:30:19,861 INFO L448 ceAbstractionStarter]: For program point L629(line 629) no Hoare annotation was computed. [2018-12-09 08:30:19,861 INFO L448 ceAbstractionStarter]: For program point L627(line 627) no Hoare annotation was computed. [2018-12-09 08:30:19,861 INFO L448 ceAbstractionStarter]: For program point L625(line 625) no Hoare annotation was computed. [2018-12-09 08:30:19,861 INFO L448 ceAbstractionStarter]: For program point L623(line 623) no Hoare annotation was computed. [2018-12-09 08:30:19,861 INFO L444 ceAbstractionStarter]: At program point L621(line 621) the Hoare annotation is: (and (= |cos_double_#in~x| cos_double_~x) (exists ((v_prenex_74 (_ BitVec 64))) (and (= (fp ((_ extract 63 63) v_prenex_74) ((_ extract 62 52) v_prenex_74) ((_ extract 51 0) v_prenex_74)) |cos_double_#in~x|) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_74)) cos_double_~ix~3))) (exists ((v_prenex_74 (_ BitVec 64))) (and (= (fp ((_ extract 63 63) v_prenex_74) ((_ extract 62 52) v_prenex_74) ((_ extract 51 0) v_prenex_74)) |cos_double_#in~x|) (not (bvsge (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_74)) (_ bv2146435072 32)))))) [2018-12-09 08:30:19,861 INFO L448 ceAbstractionStarter]: For program point L621-1(line 621) no Hoare annotation was computed. [2018-12-09 08:30:19,861 INFO L448 ceAbstractionStarter]: For program point L617(lines 617 632) no Hoare annotation was computed. [2018-12-09 08:30:19,862 INFO L444 ceAbstractionStarter]: At program point L615(line 615) the Hoare annotation is: (and (= |cos_double_#in~x| cos_double_~x) (exists ((v_prenex_73 (_ BitVec 64))) (and (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_73) ((_ extract 62 52) v_prenex_73) ((_ extract 51 0) v_prenex_73))) (= (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_73)) cos_double_~ix~3))) (exists ((v_prenex_73 (_ BitVec 64))) (and (= |cos_double_#in~x| (fp ((_ extract 63 63) v_prenex_73) ((_ extract 62 52) v_prenex_73) ((_ extract 51 0) v_prenex_73))) (bvsle (bvand (_ bv2147483647 32) ((_ extract 63 32) v_prenex_73)) (_ bv1072243195 32))))) [2018-12-09 08:30:19,862 INFO L448 ceAbstractionStarter]: For program point L615-1(line 615) no Hoare annotation was computed. [2018-12-09 08:30:19,862 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 635 652) the Hoare annotation is: true [2018-12-09 08:30:19,862 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 635 652) no Hoare annotation was computed. [2018-12-09 08:30:19,862 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 635 652) no Hoare annotation was computed. [2018-12-09 08:30:19,862 INFO L448 ceAbstractionStarter]: For program point L647(line 647) no Hoare annotation was computed. [2018-12-09 08:30:19,862 INFO L444 ceAbstractionStarter]: At program point L646(line 646) the Hoare annotation is: (let ((.cse0 (fp.div roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (_ +zero 11 53)))) (and (= (fp.sub roundNearestTiesToEven .cse0 .cse0) main_~res~0) (= main_~x~0 .cse0))) [2018-12-09 08:30:19,862 INFO L448 ceAbstractionStarter]: For program point mainErr0ASSERT_VIOLATIONERROR_FUNCTION(line 647) no Hoare annotation was computed. [2018-12-09 08:30:19,862 INFO L448 ceAbstractionStarter]: For program point L646-1(lines 646 649) no Hoare annotation was computed. [2018-12-09 08:30:19,862 INFO L444 ceAbstractionStarter]: At program point L643(line 643) the Hoare annotation is: (= main_~x~0 (fp.div roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (_ +zero 11 53))) [2018-12-09 08:30:19,862 INFO L448 ceAbstractionStarter]: For program point L643-1(line 643) no Hoare annotation was computed. [2018-12-09 08:30:19,863 INFO L448 ceAbstractionStarter]: For program point L547-2(lines 547 550) no Hoare annotation was computed. [2018-12-09 08:30:19,863 INFO L448 ceAbstractionStarter]: For program point L541-1(lines 541 545) no Hoare annotation was computed. [2018-12-09 08:30:19,863 INFO L451 ceAbstractionStarter]: At program point L541-2(lines 541 545) the Hoare annotation is: true [2018-12-09 08:30:19,863 INFO L448 ceAbstractionStarter]: For program point L541-3(lines 541 545) no Hoare annotation was computed. [2018-12-09 08:30:19,863 INFO L448 ceAbstractionStarter]: For program point __kernel_cosFINAL(lines 538 572) no Hoare annotation was computed. [2018-12-09 08:30:19,863 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 567) no Hoare annotation was computed. [2018-12-09 08:30:19,863 INFO L448 ceAbstractionStarter]: For program point __kernel_cosEXIT(lines 538 572) no Hoare annotation was computed. [2018-12-09 08:30:19,863 INFO L451 ceAbstractionStarter]: At program point __kernel_cosENTRY(lines 538 572) the Hoare annotation is: true [2018-12-09 08:30:19,863 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 549) no Hoare annotation was computed. [2018-12-09 08:30:19,863 INFO L448 ceAbstractionStarter]: For program point L561-1(lines 561 566) no Hoare annotation was computed. [2018-12-09 08:30:19,863 INFO L451 ceAbstractionStarter]: At program point L561-2(lines 561 566) the Hoare annotation is: true [2018-12-09 08:30:19,863 INFO L448 ceAbstractionStarter]: For program point L561-3(lines 558 567) no Hoare annotation was computed. [2018-12-09 08:30:19,863 INFO L448 ceAbstractionStarter]: For program point L555(lines 555 571) no Hoare annotation was computed. [2018-12-09 08:30:19,863 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 550) no Hoare annotation was computed. [2018-12-09 08:30:19,863 INFO L448 ceAbstractionStarter]: For program point fabs_doubleEXIT(lines 164 178) no Hoare annotation was computed. [2018-12-09 08:30:19,864 INFO L451 ceAbstractionStarter]: At program point fabs_doubleENTRY(lines 164 178) the Hoare annotation is: true [2018-12-09 08:30:19,864 INFO L448 ceAbstractionStarter]: For program point L171(lines 171 176) no Hoare annotation was computed. [2018-12-09 08:30:19,864 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 164 178) no Hoare annotation was computed. [2018-12-09 08:30:19,864 INFO L448 ceAbstractionStarter]: For program point L171-2(lines 171 176) no Hoare annotation was computed. [2018-12-09 08:30:19,864 INFO L448 ceAbstractionStarter]: For program point L166-1(lines 166 170) no Hoare annotation was computed. [2018-12-09 08:30:19,864 INFO L448 ceAbstractionStarter]: For program point fabs_doubleFINAL(lines 164 178) no Hoare annotation was computed. [2018-12-09 08:30:19,864 INFO L451 ceAbstractionStarter]: At program point L166-2(lines 166 170) the Hoare annotation is: true [2018-12-09 08:30:19,864 INFO L448 ceAbstractionStarter]: For program point L64(lines 64 71) no Hoare annotation was computed. [2018-12-09 08:30:19,864 INFO L448 ceAbstractionStarter]: For program point L60(lines 60 61) no Hoare annotation was computed. [2018-12-09 08:30:19,864 INFO L448 ceAbstractionStarter]: For program point L44(lines 44 45) no Hoare annotation was computed. [2018-12-09 08:30:19,864 INFO L448 ceAbstractionStarter]: For program point floor_doubleFINAL(lines 22 83) no Hoare annotation was computed. [2018-12-09 08:30:19,864 INFO L448 ceAbstractionStarter]: For program point L32(lines 32 75) no Hoare annotation was computed. [2018-12-09 08:30:19,864 INFO L448 ceAbstractionStarter]: For program point L53(lines 53 75) no Hoare annotation was computed. [2018-12-09 08:30:19,865 INFO L448 ceAbstractionStarter]: For program point floor_doubleEXIT(lines 22 83) no Hoare annotation was computed. [2018-12-09 08:30:19,865 INFO L451 ceAbstractionStarter]: At program point floor_doubleENTRY(lines 22 83) the Hoare annotation is: true [2018-12-09 08:30:19,865 INFO L448 ceAbstractionStarter]: For program point L37(lines 37 40) no Hoare annotation was computed. [2018-12-09 08:30:19,865 INFO L448 ceAbstractionStarter]: For program point L33(lines 33 52) no Hoare annotation was computed. [2018-12-09 08:30:19,865 INFO L448 ceAbstractionStarter]: For program point L62(lines 62 74) no Hoare annotation was computed. [2018-12-09 08:30:19,865 INFO L448 ceAbstractionStarter]: For program point L25-1(lines 25 30) no Hoare annotation was computed. [2018-12-09 08:30:19,865 INFO L451 ceAbstractionStarter]: At program point L25-2(lines 25 30) the Hoare annotation is: true [2018-12-09 08:30:19,865 INFO L448 ceAbstractionStarter]: For program point L25-3(lines 25 30) no Hoare annotation was computed. [2018-12-09 08:30:19,865 INFO L448 ceAbstractionStarter]: For program point L54(lines 54 57) no Hoare annotation was computed. [2018-12-09 08:30:19,865 INFO L448 ceAbstractionStarter]: For program point L46(lines 46 51) no Hoare annotation was computed. [2018-12-09 08:30:19,865 INFO L448 ceAbstractionStarter]: For program point L34(lines 34 41) no Hoare annotation was computed. [2018-12-09 08:30:19,865 INFO L448 ceAbstractionStarter]: For program point L63(lines 63 72) no Hoare annotation was computed. [2018-12-09 08:30:19,865 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 63 72) no Hoare annotation was computed. [2018-12-09 08:30:19,865 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 48) no Hoare annotation was computed. [2018-12-09 08:30:19,865 INFO L448 ceAbstractionStarter]: For program point L47-2(lines 47 48) no Hoare annotation was computed. [2018-12-09 08:30:19,866 INFO L448 ceAbstractionStarter]: For program point L76(lines 76 81) no Hoare annotation was computed. [2018-12-09 08:30:19,866 INFO L448 ceAbstractionStarter]: For program point L76-1(lines 22 83) no Hoare annotation was computed. [2018-12-09 08:30:19,866 INFO L448 ceAbstractionStarter]: For program point L76-2(lines 76 81) no Hoare annotation was computed. [2018-12-09 08:30:19,866 INFO L448 ceAbstractionStarter]: For program point L68(lines 68 69) no Hoare annotation was computed. [2018-12-09 08:30:19,866 INFO L448 ceAbstractionStarter]: For program point L35(lines 35 40) no Hoare annotation was computed. [2018-12-09 08:30:19,866 INFO L448 ceAbstractionStarter]: For program point L68-2(lines 68 69) no Hoare annotation was computed. [2018-12-09 08:30:19,866 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 08:30:19,866 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: true [2018-12-09 08:30:19,866 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 08:30:19,866 INFO L448 ceAbstractionStarter]: For program point L316-2(lines 316 320) no Hoare annotation was computed. [2018-12-09 08:30:19,866 INFO L451 ceAbstractionStarter]: At program point L316-3(lines 316 320) the Hoare annotation is: true [2018-12-09 08:30:19,866 INFO L448 ceAbstractionStarter]: For program point L316-4(lines 316 320) no Hoare annotation was computed. [2018-12-09 08:30:19,866 INFO L448 ceAbstractionStarter]: For program point L300(lines 300 307) no Hoare annotation was computed. [2018-12-09 08:30:19,866 INFO L448 ceAbstractionStarter]: For program point L267(lines 267 268) no Hoare annotation was computed. [2018-12-09 08:30:19,866 INFO L451 ceAbstractionStarter]: At program point L300-2(lines 291 308) the Hoare annotation is: true [2018-12-09 08:30:19,866 INFO L448 ceAbstractionStarter]: For program point L317-2(lines 317 318) no Hoare annotation was computed. [2018-12-09 08:30:19,867 INFO L451 ceAbstractionStarter]: At program point L317-3(lines 317 318) the Hoare annotation is: true [2018-12-09 08:30:19,867 INFO L448 ceAbstractionStarter]: For program point L317-4(lines 317 318) no Hoare annotation was computed. [2018-12-09 08:30:19,867 INFO L448 ceAbstractionStarter]: For program point L334-1(line 334) no Hoare annotation was computed. [2018-12-09 08:30:19,867 INFO L451 ceAbstractionStarter]: At program point L268(line 268) the Hoare annotation is: true [2018-12-09 08:30:19,867 INFO L448 ceAbstractionStarter]: For program point L268-1(line 268) no Hoare annotation was computed. [2018-12-09 08:30:19,867 INFO L448 ceAbstractionStarter]: For program point L351-2(lines 351 352) no Hoare annotation was computed. [2018-12-09 08:30:19,867 INFO L451 ceAbstractionStarter]: At program point L351-3(lines 351 352) the Hoare annotation is: true [2018-12-09 08:30:19,867 INFO L448 ceAbstractionStarter]: For program point L351-4(lines 322 362) no Hoare annotation was computed. [2018-12-09 08:30:19,867 INFO L448 ceAbstractionStarter]: For program point L203(lines 203 204) no Hoare annotation was computed. [2018-12-09 08:30:19,867 INFO L448 ceAbstractionStarter]: For program point L203-2(lines 203 204) no Hoare annotation was computed. [2018-12-09 08:30:19,867 INFO L448 ceAbstractionStarter]: For program point L336-2(lines 336 337) no Hoare annotation was computed. [2018-12-09 08:30:19,867 INFO L448 ceAbstractionStarter]: For program point L237(lines 237 240) no Hoare annotation was computed. [2018-12-09 08:30:19,867 INFO L451 ceAbstractionStarter]: At program point L336-3(lines 336 337) the Hoare annotation is: true [2018-12-09 08:30:19,867 INFO L448 ceAbstractionStarter]: For program point L336-4(lines 322 362) no Hoare annotation was computed. [2018-12-09 08:30:19,867 INFO L451 ceAbstractionStarter]: At program point L287(lines 194 364) the Hoare annotation is: true [2018-12-09 08:30:19,868 INFO L448 ceAbstractionStarter]: For program point L221-2(lines 221 225) no Hoare annotation was computed. [2018-12-09 08:30:19,868 INFO L451 ceAbstractionStarter]: At program point L221-3(lines 221 225) the Hoare annotation is: true [2018-12-09 08:30:19,868 INFO L451 ceAbstractionStarter]: At program point L221-4(lines 221 225) the Hoare annotation is: true [2018-12-09 08:30:19,868 INFO L448 ceAbstractionStarter]: For program point L255-1(lines 242 270) no Hoare annotation was computed. [2018-12-09 08:30:19,868 INFO L448 ceAbstractionStarter]: For program point L338-1(line 338) no Hoare annotation was computed. [2018-12-09 08:30:19,868 INFO L448 ceAbstractionStarter]: For program point L239(lines 239 240) no Hoare annotation was computed. [2018-12-09 08:30:19,868 INFO L448 ceAbstractionStarter]: For program point L272-1(lines 194 364) no Hoare annotation was computed. [2018-12-09 08:30:19,868 INFO L448 ceAbstractionStarter]: For program point L239-2(lines 194 364) no Hoare annotation was computed. [2018-12-09 08:30:19,868 INFO L451 ceAbstractionStarter]: At program point L322(lines 322 362) the Hoare annotation is: true [2018-12-09 08:30:19,868 INFO L451 ceAbstractionStarter]: At program point L256(lines 256 263) the Hoare annotation is: true [2018-12-09 08:30:19,868 INFO L448 ceAbstractionStarter]: For program point __kernel_rem_pio2FINAL(lines 193 364) no Hoare annotation was computed. [2018-12-09 08:30:19,868 INFO L448 ceAbstractionStarter]: For program point L323(line 323) no Hoare annotation was computed. [2018-12-09 08:30:19,868 INFO L448 ceAbstractionStarter]: For program point L257(line 257) no Hoare annotation was computed. [2018-12-09 08:30:19,868 INFO L448 ceAbstractionStarter]: For program point L340(line 340) no Hoare annotation was computed. [2018-12-09 08:30:19,868 INFO L448 ceAbstractionStarter]: For program point L274-2(lines 274 275) no Hoare annotation was computed. [2018-12-09 08:30:19,869 INFO L451 ceAbstractionStarter]: At program point L274-3(lines 274 275) the Hoare annotation is: true [2018-12-09 08:30:19,869 INFO L448 ceAbstractionStarter]: For program point L274-4(lines 272 289) no Hoare annotation was computed. [2018-12-09 08:30:19,869 INFO L448 ceAbstractionStarter]: For program point __kernel_rem_pio2EXIT(lines 193 364) no Hoare annotation was computed. [2018-12-09 08:30:19,869 INFO L448 ceAbstractionStarter]: For program point L341-2(lines 341 345) no Hoare annotation was computed. [2018-12-09 08:30:19,869 INFO L448 ceAbstractionStarter]: For program point L242(lines 194 364) no Hoare annotation was computed. [2018-12-09 08:30:19,869 INFO L451 ceAbstractionStarter]: At program point L341-3(lines 341 345) the Hoare annotation is: true [2018-12-09 08:30:19,869 INFO L448 ceAbstractionStarter]: For program point L341-4(lines 341 345) no Hoare annotation was computed. [2018-12-09 08:30:19,869 INFO L448 ceAbstractionStarter]: For program point L209-2(lines 209 210) no Hoare annotation was computed. [2018-12-09 08:30:19,869 INFO L451 ceAbstractionStarter]: At program point L209-3(lines 209 210) the Hoare annotation is: true [2018-12-09 08:30:19,869 INFO L448 ceAbstractionStarter]: For program point L209-4(lines 209 210) no Hoare annotation was computed. [2018-12-09 08:30:19,869 INFO L448 ceAbstractionStarter]: For program point L325-2(lines 325 326) no Hoare annotation was computed. [2018-12-09 08:30:19,869 INFO L451 ceAbstractionStarter]: At program point L325-3(lines 325 326) the Hoare annotation is: true [2018-12-09 08:30:19,869 INFO L448 ceAbstractionStarter]: For program point L325-4(lines 322 362) no Hoare annotation was computed. [2018-12-09 08:30:19,869 INFO L448 ceAbstractionStarter]: For program point L210(line 210) no Hoare annotation was computed. [2018-12-09 08:30:19,869 INFO L448 ceAbstractionStarter]: For program point L210-2(line 210) no Hoare annotation was computed. [2018-12-09 08:30:19,869 INFO L448 ceAbstractionStarter]: For program point L260(line 260) no Hoare annotation was computed. [2018-12-09 08:30:19,870 INFO L448 ceAbstractionStarter]: For program point L227(line 227) no Hoare annotation was computed. [2018-12-09 08:30:19,870 INFO L448 ceAbstractionStarter]: For program point L310(line 310) no Hoare annotation was computed. [2018-12-09 08:30:19,870 INFO L448 ceAbstractionStarter]: For program point L277-1(lines 277 278) no Hoare annotation was computed. [2018-12-09 08:30:19,870 INFO L448 ceAbstractionStarter]: For program point L277-3(lines 277 278) no Hoare annotation was computed. [2018-12-09 08:30:19,870 INFO L451 ceAbstractionStarter]: At program point L277-4(lines 277 278) the Hoare annotation is: true [2018-12-09 08:30:19,870 INFO L448 ceAbstractionStarter]: For program point L277-5(lines 277 278) no Hoare annotation was computed. [2018-12-09 08:30:19,870 INFO L448 ceAbstractionStarter]: For program point L327-1(line 327) no Hoare annotation was computed. [2018-12-09 08:30:19,870 INFO L448 ceAbstractionStarter]: For program point L294-1(lines 294 297) no Hoare annotation was computed. [2018-12-09 08:30:19,870 INFO L451 ceAbstractionStarter]: At program point L228(line 228) the Hoare annotation is: true [2018-12-09 08:30:19,870 INFO L448 ceAbstractionStarter]: For program point L228-1(line 228) no Hoare annotation was computed. [2018-12-09 08:30:19,870 INFO L451 ceAbstractionStarter]: At program point L294-3(lines 294 297) the Hoare annotation is: true [2018-12-09 08:30:19,870 INFO L448 ceAbstractionStarter]: For program point L311-2(lines 311 314) no Hoare annotation was computed. [2018-12-09 08:30:19,870 INFO L451 ceAbstractionStarter]: At program point L311-3(lines 311 314) the Hoare annotation is: true [2018-12-09 08:30:19,870 INFO L448 ceAbstractionStarter]: For program point L245-2(lines 245 254) no Hoare annotation was computed. [2018-12-09 08:30:19,870 INFO L448 ceAbstractionStarter]: For program point L311-4(lines 311 314) no Hoare annotation was computed. [2018-12-09 08:30:19,870 INFO L448 ceAbstractionStarter]: For program point L212-2(lines 212 216) no Hoare annotation was computed. [2018-12-09 08:30:19,871 INFO L451 ceAbstractionStarter]: At program point L245-3(lines 245 254) the Hoare annotation is: true [2018-12-09 08:30:19,871 INFO L451 ceAbstractionStarter]: At program point L212-3(lines 212 216) the Hoare annotation is: true [2018-12-09 08:30:19,871 INFO L448 ceAbstractionStarter]: For program point L245-4(lines 242 270) no Hoare annotation was computed. [2018-12-09 08:30:19,871 INFO L448 ceAbstractionStarter]: For program point L212-4(lines 212 216) no Hoare annotation was computed. [2018-12-09 08:30:19,871 INFO L448 ceAbstractionStarter]: For program point L213-2(lines 213 214) no Hoare annotation was computed. [2018-12-09 08:30:19,871 INFO L451 ceAbstractionStarter]: At program point L213-3(lines 213 214) the Hoare annotation is: true [2018-12-09 08:30:19,871 INFO L448 ceAbstractionStarter]: For program point L213-4(lines 213 214) no Hoare annotation was computed. [2018-12-09 08:30:19,871 INFO L448 ceAbstractionStarter]: For program point L329(line 329) no Hoare annotation was computed. [2018-12-09 08:30:19,871 INFO L448 ceAbstractionStarter]: For program point L329-2(line 329) no Hoare annotation was computed. [2018-12-09 08:30:19,871 INFO L448 ceAbstractionStarter]: For program point L346-2(lines 346 350) no Hoare annotation was computed. [2018-12-09 08:30:19,871 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 253) no Hoare annotation was computed. [2018-12-09 08:30:19,871 INFO L451 ceAbstractionStarter]: At program point L346-3(lines 346 350) the Hoare annotation is: true [2018-12-09 08:30:19,871 INFO L448 ceAbstractionStarter]: For program point L280-2(lines 280 285) no Hoare annotation was computed. [2018-12-09 08:30:19,871 INFO L448 ceAbstractionStarter]: For program point L346-4(lines 346 350) no Hoare annotation was computed. [2018-12-09 08:30:19,871 INFO L451 ceAbstractionStarter]: At program point L280-3(lines 280 285) the Hoare annotation is: true [2018-12-09 08:30:19,871 INFO L448 ceAbstractionStarter]: For program point L280-4(lines 280 285) no Hoare annotation was computed. [2018-12-09 08:30:19,872 INFO L448 ceAbstractionStarter]: For program point L330(line 330) no Hoare annotation was computed. [2018-12-09 08:30:19,872 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 251) no Hoare annotation was computed. [2018-12-09 08:30:19,872 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 240) no Hoare annotation was computed. [2018-12-09 08:30:19,872 INFO L451 ceAbstractionStarter]: At program point __kernel_rem_pio2ENTRY(lines 193 364) the Hoare annotation is: true [2018-12-09 08:30:19,872 INFO L448 ceAbstractionStarter]: For program point L282-2(lines 282 283) no Hoare annotation was computed. [2018-12-09 08:30:19,872 INFO L451 ceAbstractionStarter]: At program point L282-3(lines 282 283) the Hoare annotation is: true [2018-12-09 08:30:19,872 INFO L448 ceAbstractionStarter]: For program point L282-4(lines 282 283) no Hoare annotation was computed. [2018-12-09 08:30:19,872 INFO L451 ceAbstractionStarter]: At program point L299(line 299) the Hoare annotation is: true [2018-12-09 08:30:19,872 INFO L448 ceAbstractionStarter]: For program point L299-1(line 299) no Hoare annotation was computed. [2018-12-09 08:30:19,872 INFO L448 ceAbstractionStarter]: For program point L332-2(lines 332 333) no Hoare annotation was computed. [2018-12-09 08:30:19,872 INFO L451 ceAbstractionStarter]: At program point L332-3(lines 332 333) the Hoare annotation is: true [2018-12-09 08:30:19,872 INFO L448 ceAbstractionStarter]: For program point L332-4(lines 322 362) no Hoare annotation was computed. [2018-12-09 08:30:19,872 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 08:30:19,872 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-12-09 08:30:19,873 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 08:30:19,873 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 08:30:19,873 INFO L451 ceAbstractionStarter]: At program point __kernel_sinENTRY(lines 582 602) the Hoare annotation is: true [2018-12-09 08:30:19,873 INFO L448 ceAbstractionStarter]: For program point __kernel_sinFINAL(lines 582 602) no Hoare annotation was computed. [2018-12-09 08:30:19,873 INFO L448 ceAbstractionStarter]: For program point L591(lines 591 594) no Hoare annotation was computed. [2018-12-09 08:30:19,873 INFO L448 ceAbstractionStarter]: For program point L591-2(lines 591 594) no Hoare annotation was computed. [2018-12-09 08:30:19,873 INFO L448 ceAbstractionStarter]: For program point L585-1(lines 585 589) no Hoare annotation was computed. [2018-12-09 08:30:19,873 INFO L451 ceAbstractionStarter]: At program point L585-2(lines 585 589) the Hoare annotation is: true [2018-12-09 08:30:19,873 INFO L448 ceAbstractionStarter]: For program point L585-3(lines 585 589) no Hoare annotation was computed. [2018-12-09 08:30:19,873 INFO L448 ceAbstractionStarter]: For program point __kernel_sinEXIT(lines 582 602) no Hoare annotation was computed. [2018-12-09 08:30:19,873 INFO L448 ceAbstractionStarter]: For program point L598(lines 598 601) no Hoare annotation was computed. [2018-12-09 08:30:19,873 INFO L448 ceAbstractionStarter]: For program point L592(lines 592 593) no Hoare annotation was computed. [2018-12-09 08:30:19,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 08:30:19 BoogieIcfgContainer [2018-12-09 08:30:19,884 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 08:30:19,884 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 08:30:19,884 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 08:30:19,885 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 08:30:19,885 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 08:30:14" (3/4) ... [2018-12-09 08:30:19,888 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 08:30:19,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure isnan_double [2018-12-09 08:30:19,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure scalbn_double [2018-12-09 08:30:19,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copysign_double [2018-12-09 08:30:19,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __ieee754_rem_pio2 [2018-12-09 08:30:19,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure cos_double [2018-12-09 08:30:19,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 08:30:19,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_cos [2018-12-09 08:30:19,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure fabs_double [2018-12-09 08:30:19,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure floor_double [2018-12-09 08:30:19,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 08:30:19,893 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_rem_pio2 [2018-12-09 08:30:19,894 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kernel_sin [2018-12-09 08:30:19,902 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 134 nodes and edges [2018-12-09 08:30:19,903 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 66 nodes and edges [2018-12-09 08:30:19,903 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2018-12-09 08:30:19,903 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-12-09 08:30:19,904 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 08:30:19,904 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-09 08:30:19,905 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-09 08:30:19,923 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: \old(x) == x [2018-12-09 08:30:19,961 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f1399b2e-399c-41c5-81b1-557bbaeaa305/bin-2019/utaipan/witness.graphml [2018-12-09 08:30:19,961 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 08:30:19,961 INFO L168 Benchmark]: Toolchain (without parser) took 47447.98 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 208.7 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -139.7 MB). Peak memory consumption was 69.0 MB. Max. memory is 11.5 GB. [2018-12-09 08:30:19,962 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 08:30:19,962 INFO L168 Benchmark]: CACSL2BoogieTranslator took 356.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -180.6 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. [2018-12-09 08:30:19,962 INFO L168 Benchmark]: Boogie Procedure Inliner took 25.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-09 08:30:19,963 INFO L168 Benchmark]: Boogie Preprocessor took 53.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. [2018-12-09 08:30:19,963 INFO L168 Benchmark]: RCFGBuilder took 41143.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 950.8 MB in the end (delta: 155.7 MB). Peak memory consumption was 155.7 MB. Max. memory is 11.5 GB. [2018-12-09 08:30:19,963 INFO L168 Benchmark]: TraceAbstraction took 5790.29 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 68.7 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -143.0 MB). There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 08:30:19,963 INFO L168 Benchmark]: Witness Printer took 76.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. [2018-12-09 08:30:19,965 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 972.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 356.19 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 140.0 MB). Free memory was 939.3 MB in the beginning and 1.1 GB in the end (delta: -180.6 MB). Peak memory consumption was 38.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 25.25 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 53.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.7 MB). Peak memory consumption was 6.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 41143.62 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 950.8 MB in the end (delta: 155.7 MB). Peak memory consumption was 155.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 5790.29 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 68.7 MB). Free memory was 950.8 MB in the beginning and 1.1 GB in the end (delta: -143.0 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 76.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 14.8 MB). Peak memory consumption was 14.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 647]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 322]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 561]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 317]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 607]: Loop Invariant Derived loop invariant: \old(x) == x - InvariantResult [Line: 245]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 351]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 585]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 256]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 194]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 336]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 221]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 513]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 274]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 213]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 341]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 277]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 454]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 507]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 332]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 13 procedures, 284 locations, 1 error locations. SAFE Result, 5.7s OverallTime, 4 OverallIterations, 1 TraceHistogramMax, 3.2s AutomataDifference, 0.0s DeadEndRemovalTime, 0.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 1503 SDtfs, 111 SDslu, 6142 SDs, 0 SdLazy, 124 SolverSat, 31 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 116 GetRequests, 89 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 1.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=284occurred in iteration=0, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 72 LocationsWithAnnotation, 204 PreInvPairs, 288 NumberOfFragments, 332 HoareAnnotationTreeSize, 204 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.0s HoareSimplificationTime, 72 FomulaSimplificationsInter, 85 FormulaSimplificationTreeSizeReductionInter, 0.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 110 NumberOfCodeBlocks, 110 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 106 ConstructedInterpolants, 20 QuantifiedInterpolants, 16199 SizeOfPredicates, 10 NumberOfNonLiveVariables, 1350 ConjunctsInSsa, 28 ConjunctsInUnsatCore, 4 InterpolantComputations, 4 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...