./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0210.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0210.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8f97d7ab8eac5ca3d115fa0347c96d0f4518c09b98759dc2b329944b78141e6f .................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0210.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 8f97d7ab8eac5ca3d115fa0347c96d0f4518c09b98759dc2b329944b78141e6f .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 22:50:46,115 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 22:50:46,119 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 22:50:46,174 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 22:50:46,175 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 22:50:46,180 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 22:50:46,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 22:50:46,186 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 22:50:46,189 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 22:50:46,195 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 22:50:46,196 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 22:50:46,199 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 22:50:46,199 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 22:50:46,202 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 22:50:46,204 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 22:50:46,210 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 22:50:46,211 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 22:50:46,213 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 22:50:46,215 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 22:50:46,223 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 22:50:46,225 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 22:50:46,227 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 22:50:46,230 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 22:50:46,232 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 22:50:46,242 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 22:50:46,242 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 22:50:46,242 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 22:50:46,245 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 22:50:46,245 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 22:50:46,247 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 22:50:46,247 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 22:50:46,248 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 22:50:46,251 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 22:50:46,252 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 22:50:46,254 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 22:50:46,254 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 22:50:46,255 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 22:50:46,255 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 22:50:46,255 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 22:50:46,256 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 22:50:46,257 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 22:50:46,258 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-28 22:50:46,305 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 22:50:46,305 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 22:50:46,306 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 22:50:46,306 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 22:50:46,308 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 22:50:46,308 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 22:50:46,309 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 22:50:46,309 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 22:50:46,309 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 22:50:46,309 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 22:50:46,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 22:50:46,311 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 22:50:46,311 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 22:50:46,311 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 22:50:46,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 22:50:46,312 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 22:50:46,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 22:50:46,312 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 22:50:46,313 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 22:50:46,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 22:50:46,313 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 22:50:46,313 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 22:50:46,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 22:50:46,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 22:50:46,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 22:50:46,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 22:50:46,315 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 22:50:46,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 22:50:46,315 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 22:50:46,317 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 22:50:46,317 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 22:50:46,317 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 22:50:46,318 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f97d7ab8eac5ca3d115fa0347c96d0f4518c09b98759dc2b329944b78141e6f [2021-10-28 22:50:46,651 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 22:50:46,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 22:50:46,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 22:50:46,692 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 22:50:46,694 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 22:50:46,695 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/float-newlib/double_req_bl_0210.c [2021-10-28 22:50:46,786 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/data/3cc597fb8/a8bd2393e23143afb55efcc1e76e599f/FLAG9e721ae72 [2021-10-28 22:50:47,402 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 22:50:47,402 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/sv-benchmarks/c/float-newlib/double_req_bl_0210.c [2021-10-28 22:50:47,424 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/data/3cc597fb8/a8bd2393e23143afb55efcc1e76e599f/FLAG9e721ae72 [2021-10-28 22:50:47,638 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/data/3cc597fb8/a8bd2393e23143afb55efcc1e76e599f [2021-10-28 22:50:47,641 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 22:50:47,643 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 22:50:47,645 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 22:50:47,645 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 22:50:47,649 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 22:50:47,650 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:50:47" (1/1) ... [2021-10-28 22:50:47,651 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@338088a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:47, skipping insertion in model container [2021-10-28 22:50:47,651 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:50:47" (1/1) ... [2021-10-28 22:50:47,659 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 22:50:47,697 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 22:50:48,125 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/sv-benchmarks/c/float-newlib/double_req_bl_0210.c[15959,15972] [2021-10-28 22:50:48,129 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 22:50:48,150 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 22:50:48,271 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/sv-benchmarks/c/float-newlib/double_req_bl_0210.c[15959,15972] [2021-10-28 22:50:48,272 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 22:50:48,303 INFO L208 MainTranslator]: Completed translation [2021-10-28 22:50:48,303 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:48 WrapperNode [2021-10-28 22:50:48,304 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 22:50:48,305 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 22:50:48,305 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 22:50:48,305 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 22:50:48,318 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:48" (1/1) ... [2021-10-28 22:50:48,348 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:48" (1/1) ... [2021-10-28 22:50:48,450 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 22:50:48,451 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 22:50:48,451 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 22:50:48,451 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 22:50:48,460 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:48" (1/1) ... [2021-10-28 22:50:48,460 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:48" (1/1) ... [2021-10-28 22:50:48,475 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:48" (1/1) ... [2021-10-28 22:50:48,476 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:48" (1/1) ... [2021-10-28 22:50:48,537 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:48" (1/1) ... [2021-10-28 22:50:48,566 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:48" (1/1) ... [2021-10-28 22:50:48,572 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:48" (1/1) ... [2021-10-28 22:50:48,586 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 22:50:48,587 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 22:50:48,587 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 22:50:48,587 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 22:50:48,588 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:48" (1/1) ... [2021-10-28 22:50:48,605 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 22:50:48,616 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:50:48,629 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 22:50:48,680 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 22:50:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 22:50:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 22:50:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-28 22:50:48,703 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-28 22:50:48,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-28 22:50:48,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 22:50:48,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 22:50:48,704 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-28 22:50:48,704 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-28 22:50:48,704 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 22:50:50,467 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 22:50:50,469 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-10-28 22:50:50,472 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:50:50 BoogieIcfgContainer [2021-10-28 22:50:50,472 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 22:50:50,474 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 22:50:50,474 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 22:50:50,479 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 22:50:50,479 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 10:50:47" (1/3) ... [2021-10-28 22:50:50,480 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3924fc08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:50:50, skipping insertion in model container [2021-10-28 22:50:50,481 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:48" (2/3) ... [2021-10-28 22:50:50,481 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3924fc08 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:50:50, skipping insertion in model container [2021-10-28 22:50:50,481 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:50:50" (3/3) ... [2021-10-28 22:50:50,482 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0210.c [2021-10-28 22:50:50,488 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 22:50:50,488 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-28 22:50:50,549 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 22:50:50,555 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-28 22:50:50,555 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-28 22:50:50,590 INFO L276 IsEmpty]: Start isEmpty. Operand has 406 states, 404 states have (on average 1.7227722772277227) internal successors, (696), 405 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:50:50,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-28 22:50:50,597 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 22:50:50,601 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:50:50,602 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 22:50:50,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:50:50,608 INFO L85 PathProgramCache]: Analyzing trace with hash 2087442571, now seen corresponding path program 1 times [2021-10-28 22:50:50,618 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:50:50,618 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23303856] [2021-10-28 22:50:50,619 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:50:50,619 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:50:50,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:50:50,963 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:50:50,963 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 22:50:50,964 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23303856] [2021-10-28 22:50:50,965 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23303856] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 22:50:50,966 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 22:50:50,966 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 22:50:50,968 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1197834088] [2021-10-28 22:50:50,973 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-28 22:50:50,973 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 22:50:50,991 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-28 22:50:50,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 22:50:50,998 INFO L87 Difference]: Start difference. First operand has 406 states, 404 states have (on average 1.7227722772277227) internal successors, (696), 405 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:50:51,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 22:50:51,092 INFO L93 Difference]: Finished difference Result 810 states and 1390 transitions. [2021-10-28 22:50:51,093 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-28 22:50:51,094 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-10-28 22:50:51,095 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 22:50:51,119 INFO L225 Difference]: With dead ends: 810 [2021-10-28 22:50:51,122 INFO L226 Difference]: Without dead ends: 403 [2021-10-28 22:50:51,131 INFO L786 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 [2021-10-28 22:50:51,152 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2021-10-28 22:50:51,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 403. [2021-10-28 22:50:51,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.3208955223880596) internal successors, (531), 402 states have internal predecessors, (531), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:50:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 531 transitions. [2021-10-28 22:50:51,229 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 531 transitions. Word has length 10 [2021-10-28 22:50:51,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 22:50:51,230 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 531 transitions. [2021-10-28 22:50:51,230 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:50:51,230 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 531 transitions. [2021-10-28 22:50:51,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-28 22:50:51,231 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 22:50:51,232 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:50:51,232 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-28 22:50:51,232 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 22:50:51,235 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:50:51,235 INFO L85 PathProgramCache]: Analyzing trace with hash -247864626, now seen corresponding path program 1 times [2021-10-28 22:50:51,236 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 22:50:51,236 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [333166681] [2021-10-28 22:50:51,236 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:50:51,237 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 22:50:51,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:50:51,413 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 22:50:51,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 22:50:51,602 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 22:50:51,603 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-10-28 22:50:51,604 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 22:50:51,606 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-28 22:50:51,609 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1] [2021-10-28 22:50:51,611 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 22:50:51,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 10:50:51 BoogieIcfgContainer [2021-10-28 22:50:51,692 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 22:50:51,693 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 22:50:51,693 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 22:50:51,693 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 22:50:51,693 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:50:50" (3/4) ... [2021-10-28 22:50:51,696 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-28 22:50:51,697 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 22:50:51,699 INFO L168 Benchmark]: Toolchain (without parser) took 4055.00 ms. Allocated memory was 109.1 MB in the beginning and 157.3 MB in the end (delta: 48.2 MB). Free memory was 79.0 MB in the beginning and 107.1 MB in the end (delta: -28.0 MB). Peak memory consumption was 19.4 MB. Max. memory is 16.1 GB. [2021-10-28 22:50:51,699 INFO L168 Benchmark]: CDTParser took 0.34 ms. Allocated memory is still 79.7 MB. Free memory is still 40.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:50:51,700 INFO L168 Benchmark]: CACSL2BoogieTranslator took 659.38 ms. Allocated memory is still 109.1 MB. Free memory was 79.0 MB in the beginning and 69.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-28 22:50:51,701 INFO L168 Benchmark]: Boogie Procedure Inliner took 145.76 ms. Allocated memory is still 109.1 MB. Free memory was 69.6 MB in the beginning and 59.9 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 22:50:51,701 INFO L168 Benchmark]: Boogie Preprocessor took 134.85 ms. Allocated memory is still 109.1 MB. Free memory was 59.9 MB in the beginning and 51.1 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-28 22:50:51,702 INFO L168 Benchmark]: RCFGBuilder took 1885.58 ms. Allocated memory was 109.1 MB in the beginning and 157.3 MB in the end (delta: 48.2 MB). Free memory was 50.8 MB in the beginning and 111.9 MB in the end (delta: -61.1 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. [2021-10-28 22:50:51,703 INFO L168 Benchmark]: TraceAbstraction took 1217.84 ms. Allocated memory is still 157.3 MB. Free memory was 111.0 MB in the beginning and 107.1 MB in the end (delta: 3.9 MB). Peak memory consumption was 44.5 MB. Max. memory is 16.1 GB. [2021-10-28 22:50:51,703 INFO L168 Benchmark]: Witness Printer took 4.15 ms. Allocated memory is still 157.3 MB. Free memory is still 107.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:50:51,707 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34 ms. Allocated memory is still 79.7 MB. Free memory is still 40.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 659.38 ms. Allocated memory is still 109.1 MB. Free memory was 79.0 MB in the beginning and 69.6 MB in the end (delta: 9.4 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 145.76 ms. Allocated memory is still 109.1 MB. Free memory was 69.6 MB in the beginning and 59.9 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 134.85 ms. Allocated memory is still 109.1 MB. Free memory was 59.9 MB in the beginning and 51.1 MB in the end (delta: 8.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1885.58 ms. Allocated memory was 109.1 MB in the beginning and 157.3 MB in the end (delta: 48.2 MB). Free memory was 50.8 MB in the beginning and 111.9 MB in the end (delta: -61.1 MB). Peak memory consumption was 20.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1217.84 ms. Allocated memory is still 157.3 MB. Free memory was 111.0 MB in the beginning and 107.1 MB in the end (delta: 3.9 MB). Peak memory consumption was 44.5 MB. Max. memory is 16.1 GB. * Witness Printer took 4.15 ms. Allocated memory is still 157.3 MB. Free memory is still 107.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 639]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someUnaryDOUBLEoperation at line 528, overapproximation of someBinaryArithmeticDOUBLEoperation at line 612, overapproximation of bitwiseAnd at line 608, overapproximation of someBinaryDOUBLEComparisonOperation at line 82. Possible FailurePath: [L16] static const double huge_floor = 1.0e300; [L105-L107] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L176] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L178-L183] 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, }; [L185-L187] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L362-L373] 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, }; [L375-L382] 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, }; [L384-L393] 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; [L526-L532] 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; [L570-L576] 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 [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={11:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, 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={10:0}, 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={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L634] double x = 0.0 / 0.0; [L601] double y[2], z = 0.0; [L602] __int32_t n, ix; 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={11:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, 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={10:0}, 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={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L604] ieee_double_shape_type gh_u; [L605] gh_u.value = (x) [L606] EXPR gh_u.parts.msw [L606] (ix) = gh_u.parts.msw [L608] ix &= 0x7fffffff 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={11:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, 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={10:0}, 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={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L609] COND FALSE !(ix <= 0x3fe921fb) 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={11:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, 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={10:0}, 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={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L611] COND TRUE ix >= 0x7ff00000 [L612] return x - x; [L612] return x - x; 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={11:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, 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={10:0}, 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={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L635] double res = sin_double(x); [L82] return x != x; 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={11:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, 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={10:0}, 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={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L638] COND TRUE !isnan_double(res) [L639] reach_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={11:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={13:0}, 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={10:0}, 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={9:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 406 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.0s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 534 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=406occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 9 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-10-28 22:50:51,757 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 22:50:54,219 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 22:50:54,225 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 22:50:54,282 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 22:50:54,283 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 22:50:54,288 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 22:50:54,290 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 22:50:54,297 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 22:50:54,301 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 22:50:54,307 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 22:50:54,308 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 22:50:54,310 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 22:50:54,311 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 22:50:54,314 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 22:50:54,316 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 22:50:54,321 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 22:50:54,323 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 22:50:54,324 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 22:50:54,326 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 22:50:54,334 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 22:50:54,336 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 22:50:54,338 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 22:50:54,341 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 22:50:54,343 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 22:50:54,352 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 22:50:54,353 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 22:50:54,354 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 22:50:54,356 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 22:50:54,356 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 22:50:54,357 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 22:50:54,358 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 22:50:54,359 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 22:50:54,361 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 22:50:54,362 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 22:50:54,364 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 22:50:54,364 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 22:50:54,365 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 22:50:54,365 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 22:50:54,366 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 22:50:54,368 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 22:50:54,368 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 22:50:54,369 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-10-28 22:50:54,413 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 22:50:54,414 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 22:50:54,415 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 22:50:54,415 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 22:50:54,417 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 22:50:54,417 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 22:50:54,418 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 22:50:54,418 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 22:50:54,419 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 22:50:54,419 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 22:50:54,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 22:50:54,420 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 22:50:54,421 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 22:50:54,421 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 22:50:54,421 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 22:50:54,422 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 22:50:54,422 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 22:50:54,422 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 22:50:54,423 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 22:50:54,423 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 22:50:54,423 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 22:50:54,424 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 22:50:54,424 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 22:50:54,424 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 22:50:54,425 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 22:50:54,425 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 22:50:54,425 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 22:50:54,426 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 22:50:54,426 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 22:50:54,426 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 22:50:54,427 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 22:50:54,427 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 22:50:54,427 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 22:50:54,428 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 22:50:54,428 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8f97d7ab8eac5ca3d115fa0347c96d0f4518c09b98759dc2b329944b78141e6f [2021-10-28 22:50:54,826 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 22:50:54,847 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 22:50:54,850 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 22:50:54,851 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 22:50:54,852 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 22:50:54,853 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/float-newlib/double_req_bl_0210.c [2021-10-28 22:50:54,920 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/data/efb526b2c/5ab459a78f4a4a90ba7ad8fddd2e7414/FLAGc7f8f6fd1 [2021-10-28 22:50:55,487 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 22:50:55,488 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/sv-benchmarks/c/float-newlib/double_req_bl_0210.c [2021-10-28 22:50:55,499 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/data/efb526b2c/5ab459a78f4a4a90ba7ad8fddd2e7414/FLAGc7f8f6fd1 [2021-10-28 22:50:55,745 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/data/efb526b2c/5ab459a78f4a4a90ba7ad8fddd2e7414 [2021-10-28 22:50:55,747 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 22:50:55,748 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 22:50:55,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 22:50:55,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 22:50:55,762 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 22:50:55,763 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:50:55" (1/1) ... [2021-10-28 22:50:55,764 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61644aa2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:55, skipping insertion in model container [2021-10-28 22:50:55,764 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 10:50:55" (1/1) ... [2021-10-28 22:50:55,772 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 22:50:55,817 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 22:50:56,192 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/sv-benchmarks/c/float-newlib/double_req_bl_0210.c[15959,15972] [2021-10-28 22:50:56,195 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 22:50:56,226 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 22:50:56,409 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/sv-benchmarks/c/float-newlib/double_req_bl_0210.c[15959,15972] [2021-10-28 22:50:56,413 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 22:50:56,469 INFO L208 MainTranslator]: Completed translation [2021-10-28 22:50:56,469 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:56 WrapperNode [2021-10-28 22:50:56,469 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 22:50:56,471 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 22:50:56,471 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 22:50:56,471 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 22:50:56,478 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:56" (1/1) ... [2021-10-28 22:50:56,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:56" (1/1) ... [2021-10-28 22:50:56,602 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 22:50:56,603 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 22:50:56,603 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 22:50:56,603 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 22:50:56,612 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:56" (1/1) ... [2021-10-28 22:50:56,612 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:56" (1/1) ... [2021-10-28 22:50:56,632 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:56" (1/1) ... [2021-10-28 22:50:56,633 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:56" (1/1) ... [2021-10-28 22:50:56,711 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:56" (1/1) ... [2021-10-28 22:50:56,752 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:56" (1/1) ... [2021-10-28 22:50:56,795 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:56" (1/1) ... [2021-10-28 22:50:56,805 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 22:50:56,806 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 22:50:56,807 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 22:50:56,807 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 22:50:56,807 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:56" (1/1) ... [2021-10-28 22:50:56,815 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 22:50:56,826 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 22:50:56,838 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 22:50:56,857 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 22:50:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-28 22:50:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-28 22:50:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-28 22:50:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-28 22:50:56,893 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 22:50:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-28 22:50:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-28 22:50:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 22:50:56,894 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 22:50:56,894 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-28 22:50:56,895 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 22:52:31,594 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 22:52:31,594 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-10-28 22:52:31,597 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:52:31 BoogieIcfgContainer [2021-10-28 22:52:31,598 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 22:52:31,600 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 22:52:31,600 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 22:52:31,604 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 22:52:31,604 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 10:50:55" (1/3) ... [2021-10-28 22:52:31,606 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@438de565 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:52:31, skipping insertion in model container [2021-10-28 22:52:31,606 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 10:50:56" (2/3) ... [2021-10-28 22:52:31,606 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@438de565 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 10:52:31, skipping insertion in model container [2021-10-28 22:52:31,607 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:52:31" (3/3) ... [2021-10-28 22:52:31,608 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0210.c [2021-10-28 22:52:31,616 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 22:52:31,617 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-28 22:52:31,683 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 22:52:31,691 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-28 22:52:31,692 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-28 22:52:31,744 INFO L276 IsEmpty]: Start isEmpty. Operand has 406 states, 404 states have (on average 1.7227722772277227) internal successors, (696), 405 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:52:31,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-28 22:52:31,750 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 22:52:31,751 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:52:31,752 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 22:52:31,763 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:52:31,763 INFO L85 PathProgramCache]: Analyzing trace with hash 2087442571, now seen corresponding path program 1 times [2021-10-28 22:52:31,782 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 22:52:31,784 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1616759859] [2021-10-28 22:52:31,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:52:31,786 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 22:52:31,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/mathsat [2021-10-28 22:52:31,792 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 22:52:31,839 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-28 22:52:32,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:52:32,436 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-28 22:52:32,441 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 22:52:32,630 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:52:32,630 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 22:52:32,800 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:52:32,801 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 22:52:32,801 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1616759859] [2021-10-28 22:52:32,802 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1616759859] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 22:52:32,802 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 22:52:32,802 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-28 22:52:32,804 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [154347269] [2021-10-28 22:52:32,810 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-28 22:52:32,811 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 22:52:32,825 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-28 22:52:32,826 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 22:52:32,831 INFO L87 Difference]: Start difference. First operand has 406 states, 404 states have (on average 1.7227722772277227) internal successors, (696), 405 states have internal predecessors, (696), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:52:32,910 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 22:52:32,911 INFO L93 Difference]: Finished difference Result 810 states and 1390 transitions. [2021-10-28 22:52:32,911 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-28 22:52:32,912 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-10-28 22:52:32,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 22:52:32,934 INFO L225 Difference]: With dead ends: 810 [2021-10-28 22:52:32,934 INFO L226 Difference]: Without dead ends: 403 [2021-10-28 22:52:32,940 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 22:52:32,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2021-10-28 22:52:33,006 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 403. [2021-10-28 22:52:33,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.3208955223880596) internal successors, (531), 402 states have internal predecessors, (531), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:52:33,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 531 transitions. [2021-10-28 22:52:33,015 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 531 transitions. Word has length 10 [2021-10-28 22:52:33,016 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 22:52:33,016 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 531 transitions. [2021-10-28 22:52:33,016 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:52:33,017 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 531 transitions. [2021-10-28 22:52:33,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-28 22:52:33,018 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 22:52:33,018 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:52:33,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-28 22:52:33,221 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 [2021-10-28 22:52:33,222 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 22:52:33,223 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:52:33,223 INFO L85 PathProgramCache]: Analyzing trace with hash -247864626, now seen corresponding path program 1 times [2021-10-28 22:52:33,224 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 22:52:33,224 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1716644666] [2021-10-28 22:52:33,224 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:52:33,225 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 22:52:33,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/mathsat [2021-10-28 22:52:33,226 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 22:52:33,232 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-28 22:52:33,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:52:33,755 INFO L263 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-28 22:52:33,757 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 22:52:35,080 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:52:35,080 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 22:52:37,222 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:52:37,223 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 22:52:37,223 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1716644666] [2021-10-28 22:52:37,223 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1716644666] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 22:52:37,223 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 22:52:37,224 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-10-28 22:52:37,224 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1635186977] [2021-10-28 22:52:37,226 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-28 22:52:37,226 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 22:52:37,227 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-28 22:52:37,227 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-10-28 22:52:37,228 INFO L87 Difference]: Start difference. First operand 403 states and 531 transitions. Second operand has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:55:12,729 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 22:55:12,730 INFO L93 Difference]: Finished difference Result 536 states and 704 transitions. [2021-10-28 22:55:12,740 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-28 22:55:12,740 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-10-28 22:55:12,741 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 22:55:12,745 INFO L225 Difference]: With dead ends: 536 [2021-10-28 22:55:12,746 INFO L226 Difference]: Without dead ends: 531 [2021-10-28 22:55:12,747 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-10-28 22:55:12,749 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 531 states. [2021-10-28 22:55:12,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 531 to 403. [2021-10-28 22:55:12,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.318407960199005) internal successors, (530), 402 states have internal predecessors, (530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:55:12,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 530 transitions. [2021-10-28 22:55:12,777 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 530 transitions. Word has length 11 [2021-10-28 22:55:12,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 22:55:12,777 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 530 transitions. [2021-10-28 22:55:12,778 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:55:12,778 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 530 transitions. [2021-10-28 22:55:12,779 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-28 22:55:12,779 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 22:55:12,779 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 22:55:12,799 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:12,989 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 [2021-10-28 22:55:12,989 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 22:55:12,990 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 22:55:12,990 INFO L85 PathProgramCache]: Analyzing trace with hash 2038209697, now seen corresponding path program 1 times [2021-10-28 22:55:12,991 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 22:55:12,991 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [602061910] [2021-10-28 22:55:12,991 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 22:55:12,991 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 22:55:12,992 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/mathsat [2021-10-28 22:55:12,992 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 22:55:12,994 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-28 22:55:13,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 22:55:13,358 INFO L263 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-28 22:55:13,359 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 22:55:16,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:55:16,456 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 22:55:17,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 22:55:17,455 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 22:55:17,455 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [602061910] [2021-10-28 22:55:17,455 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [602061910] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 22:55:17,456 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 22:55:17,456 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2021-10-28 22:55:17,456 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [321148937] [2021-10-28 22:55:17,457 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-28 22:55:17,457 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 22:55:17,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-28 22:55:17,458 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=37, Unknown=1, NotChecked=0, Total=56 [2021-10-28 22:55:17,458 INFO L87 Difference]: Start difference. First operand 403 states and 530 transitions. Second operand has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:55:26,114 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 22:55:26,115 INFO L93 Difference]: Finished difference Result 403 states and 530 transitions. [2021-10-28 22:55:26,116 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 22:55:26,116 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2021-10-28 22:55:26,117 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 22:55:26,117 INFO L225 Difference]: With dead ends: 403 [2021-10-28 22:55:26,117 INFO L226 Difference]: Without dead ends: 0 [2021-10-28 22:55:26,119 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=31, Invalid=56, Unknown=3, NotChecked=0, Total=90 [2021-10-28 22:55:26,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-28 22:55:26,120 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-28 22:55:26,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:55:26,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-28 22:55:26,121 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2021-10-28 22:55:26,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 22:55:26,121 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-28 22:55:26,121 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 2.625) internal successors, (21), 8 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 22:55:26,122 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-28 22:55:26,122 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-28 22:55:26,125 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 22:55:26,152 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-28 22:55:26,341 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 [2021-10-28 22:55:26,343 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-28 22:55:26,347 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,385 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,386 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,387 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,388 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,389 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,390 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,392 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,393 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,394 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,395 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,396 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,398 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,398 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,400 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,401 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,402 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,406 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,406 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,407 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,408 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,410 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,410 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,412 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,413 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,416 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,417 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,418 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,419 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,420 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,421 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,421 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,425 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,427 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,428 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,430 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,434 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,435 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,435 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,439 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,441 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,443 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,444 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,445 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,446 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,447 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,448 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,449 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,449 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,450 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,451 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,452 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,455 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,457 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,458 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,460 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,461 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,462 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,463 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,463 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,464 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,470 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,472 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,476 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,477 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,479 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,480 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,482 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,482 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,483 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,485 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,493 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,495 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,496 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,497 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,498 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,501 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,501 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,502 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,504 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,506 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,507 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,509 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,510 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,511 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,512 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,513 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,527 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:26,528 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 22:55:28,783 INFO L853 garLoopResultBuilder]: At program point L102(lines 84 103) the Hoare annotation is: false [2021-10-28 22:55:28,784 INFO L853 garLoopResultBuilder]: At program point L102-1(lines 84 103) the Hoare annotation is: false [2021-10-28 22:55:28,784 INFO L853 garLoopResultBuilder]: At program point L102-2(lines 84 103) the Hoare annotation is: false [2021-10-28 22:55:28,784 INFO L853 garLoopResultBuilder]: At program point L102-3(lines 84 103) the Hoare annotation is: false [2021-10-28 22:55:28,784 INFO L853 garLoopResultBuilder]: At program point L102-4(lines 84 103) the Hoare annotation is: false [2021-10-28 22:55:28,785 INFO L853 garLoopResultBuilder]: At program point L102-5(lines 84 103) the Hoare annotation is: false [2021-10-28 22:55:28,785 INFO L853 garLoopResultBuilder]: At program point L102-6(lines 84 103) the Hoare annotation is: false [2021-10-28 22:55:28,785 INFO L853 garLoopResultBuilder]: At program point L102-7(lines 84 103) the Hoare annotation is: false [2021-10-28 22:55:28,786 INFO L853 garLoopResultBuilder]: At program point L102-8(lines 84 103) the Hoare annotation is: false [2021-10-28 22:55:28,786 INFO L853 garLoopResultBuilder]: At program point L102-9(lines 84 103) the Hoare annotation is: false [2021-10-28 22:55:28,786 INFO L853 garLoopResultBuilder]: At program point L102-10(lines 84 103) the Hoare annotation is: false [2021-10-28 22:55:28,786 INFO L853 garLoopResultBuilder]: At program point L102-11(lines 84 103) the Hoare annotation is: false [2021-10-28 22:55:28,787 INFO L857 garLoopResultBuilder]: For program point L235(lines 235 236) no Hoare annotation was computed. [2021-10-28 22:55:28,787 INFO L857 garLoopResultBuilder]: For program point L235-2(lines 190 360) no Hoare annotation was computed. [2021-10-28 22:55:28,787 INFO L853 garLoopResultBuilder]: At program point L566(lines 534 568) the Hoare annotation is: false [2021-10-28 22:55:28,788 INFO L853 garLoopResultBuilder]: At program point L566-1(lines 534 568) the Hoare annotation is: false [2021-10-28 22:55:28,788 INFO L857 garLoopResultBuilder]: For program point L238(lines 190 360) no Hoare annotation was computed. [2021-10-28 22:55:28,788 INFO L857 garLoopResultBuilder]: For program point L40(lines 40 41) no Hoare annotation was computed. [2021-10-28 22:55:28,788 INFO L857 garLoopResultBuilder]: For program point L503-1(lines 503 508) no Hoare annotation was computed. [2021-10-28 22:55:28,789 INFO L853 garLoopResultBuilder]: At program point L503-2(lines 503 508) the Hoare annotation is: false [2021-10-28 22:55:28,789 INFO L857 garLoopResultBuilder]: For program point L503-3(lines 503 508) no Hoare annotation was computed. [2021-10-28 22:55:28,789 INFO L853 garLoopResultBuilder]: At program point L173(lines 160 174) the Hoare annotation is: false [2021-10-28 22:55:28,789 INFO L857 garLoopResultBuilder]: For program point L438(lines 438 484) no Hoare annotation was computed. [2021-10-28 22:55:28,790 INFO L857 garLoopResultBuilder]: For program point L42(lines 42 47) no Hoare annotation was computed. [2021-10-28 22:55:28,790 INFO L857 garLoopResultBuilder]: For program point L307-2(lines 307 310) no Hoare annotation was computed. [2021-10-28 22:55:28,790 INFO L853 garLoopResultBuilder]: At program point L307-3(lines 307 310) the Hoare annotation is: false [2021-10-28 22:55:28,790 INFO L857 garLoopResultBuilder]: For program point L241-2(lines 241 250) no Hoare annotation was computed. [2021-10-28 22:55:28,790 INFO L857 garLoopResultBuilder]: For program point L307-4(lines 307 310) no Hoare annotation was computed. [2021-10-28 22:55:28,791 INFO L853 garLoopResultBuilder]: At program point L241-3(lines 241 250) the Hoare annotation is: false [2021-10-28 22:55:28,791 INFO L857 garLoopResultBuilder]: For program point L241-4(lines 238 266) no Hoare annotation was computed. [2021-10-28 22:55:28,791 INFO L857 garLoopResultBuilder]: For program point L43(lines 43 44) no Hoare annotation was computed. [2021-10-28 22:55:28,791 INFO L857 garLoopResultBuilder]: For program point L43-2(lines 43 44) no Hoare annotation was computed. [2021-10-28 22:55:28,792 INFO L857 garLoopResultBuilder]: For program point L638(lines 638 641) no Hoare annotation was computed. [2021-10-28 22:55:28,792 INFO L857 garLoopResultBuilder]: For program point L639(line 639) no Hoare annotation was computed. [2021-10-28 22:55:28,792 INFO L857 garLoopResultBuilder]: For program point L243(lines 243 249) no Hoare annotation was computed. [2021-10-28 22:55:28,792 INFO L857 garLoopResultBuilder]: For program point L111-1(lines 111 116) no Hoare annotation was computed. [2021-10-28 22:55:28,793 INFO L853 garLoopResultBuilder]: At program point L111-2(lines 111 116) the Hoare annotation is: false [2021-10-28 22:55:28,793 INFO L857 garLoopResultBuilder]: For program point L111-3(lines 111 116) no Hoare annotation was computed. [2021-10-28 22:55:28,793 INFO L857 garLoopResultBuilder]: For program point L111-5(lines 111 116) no Hoare annotation was computed. [2021-10-28 22:55:28,793 INFO L853 garLoopResultBuilder]: At program point L111-6(lines 111 116) the Hoare annotation is: false [2021-10-28 22:55:28,794 INFO L857 garLoopResultBuilder]: For program point L111-7(lines 111 116) no Hoare annotation was computed. [2021-10-28 22:55:28,794 INFO L857 garLoopResultBuilder]: For program point L111-9(lines 111 116) no Hoare annotation was computed. [2021-10-28 22:55:28,794 INFO L853 garLoopResultBuilder]: At program point L111-10(lines 111 116) the Hoare annotation is: false [2021-10-28 22:55:28,795 INFO L857 garLoopResultBuilder]: For program point L111-11(lines 111 116) no Hoare annotation was computed. [2021-10-28 22:55:28,795 INFO L857 garLoopResultBuilder]: For program point L111-13(lines 111 116) no Hoare annotation was computed. [2021-10-28 22:55:28,795 INFO L853 garLoopResultBuilder]: At program point L111-14(lines 111 116) the Hoare annotation is: false [2021-10-28 22:55:28,795 INFO L857 garLoopResultBuilder]: For program point L111-15(lines 111 116) no Hoare annotation was computed. [2021-10-28 22:55:28,796 INFO L857 garLoopResultBuilder]: For program point L244(lines 244 247) no Hoare annotation was computed. [2021-10-28 22:55:28,796 INFO L857 garLoopResultBuilder]: For program point L509-2(lines 509 512) no Hoare annotation was computed. [2021-10-28 22:55:28,796 INFO L853 garLoopResultBuilder]: At program point L509-3(lines 509 512) the Hoare annotation is: false [2021-10-28 22:55:28,796 INFO L857 garLoopResultBuilder]: For program point L509-4(lines 509 512) no Hoare annotation was computed. [2021-10-28 22:55:28,796 INFO L857 garLoopResultBuilder]: For program point L444(line 444) no Hoare annotation was computed. [2021-10-28 22:55:28,797 INFO L857 garLoopResultBuilder]: For program point L444-2(lines 444 476) no Hoare annotation was computed. [2021-10-28 22:55:28,797 INFO L857 garLoopResultBuilder]: For program point L312-2(lines 312 316) no Hoare annotation was computed. [2021-10-28 22:55:28,797 INFO L853 garLoopResultBuilder]: At program point L312-3(lines 312 316) the Hoare annotation is: false [2021-10-28 22:55:28,797 INFO L857 garLoopResultBuilder]: For program point L312-4(lines 312 316) no Hoare annotation was computed. [2021-10-28 22:55:28,798 INFO L860 garLoopResultBuilder]: At program point L643(lines 628 644) the Hoare annotation is: true [2021-10-28 22:55:28,798 INFO L857 garLoopResultBuilder]: For program point L313-2(lines 313 314) no Hoare annotation was computed. [2021-10-28 22:55:28,798 INFO L853 garLoopResultBuilder]: At program point L313-3(lines 313 314) the Hoare annotation is: false [2021-10-28 22:55:28,798 INFO L857 garLoopResultBuilder]: For program point L313-4(lines 313 314) no Hoare annotation was computed. [2021-10-28 22:55:28,799 INFO L857 garLoopResultBuilder]: For program point L49(lines 49 71) no Hoare annotation was computed. [2021-10-28 22:55:28,799 INFO L857 garLoopResultBuilder]: For program point L50(lines 50 53) no Hoare annotation was computed. [2021-10-28 22:55:28,799 INFO L857 garLoopResultBuilder]: For program point L118(lines 118 130) no Hoare annotation was computed. [2021-10-28 22:55:28,799 INFO L857 garLoopResultBuilder]: For program point L118-2(lines 109 159) no Hoare annotation was computed. [2021-10-28 22:55:28,799 INFO L857 garLoopResultBuilder]: For program point L118-3(lines 118 130) no Hoare annotation was computed. [2021-10-28 22:55:28,800 INFO L857 garLoopResultBuilder]: For program point L118-5(lines 109 159) no Hoare annotation was computed. [2021-10-28 22:55:28,800 INFO L857 garLoopResultBuilder]: For program point L118-6(lines 118 130) no Hoare annotation was computed. [2021-10-28 22:55:28,800 INFO L857 garLoopResultBuilder]: For program point L118-8(lines 109 159) no Hoare annotation was computed. [2021-10-28 22:55:28,800 INFO L857 garLoopResultBuilder]: For program point L118-9(lines 118 130) no Hoare annotation was computed. [2021-10-28 22:55:28,801 INFO L857 garLoopResultBuilder]: For program point L118-11(lines 109 159) no Hoare annotation was computed. [2021-10-28 22:55:28,801 INFO L857 garLoopResultBuilder]: For program point L581-1(lines 581 585) no Hoare annotation was computed. [2021-10-28 22:55:28,801 INFO L853 garLoopResultBuilder]: At program point L581-2(lines 581 585) the Hoare annotation is: false [2021-10-28 22:55:28,801 INFO L857 garLoopResultBuilder]: For program point L581-3(lines 581 585) no Hoare annotation was computed. [2021-10-28 22:55:28,802 INFO L857 garLoopResultBuilder]: For program point L515-1(lines 515 516) no Hoare annotation was computed. [2021-10-28 22:55:28,802 INFO L853 garLoopResultBuilder]: At program point L515-3(lines 515 516) the Hoare annotation is: false [2021-10-28 22:55:28,802 INFO L857 garLoopResultBuilder]: For program point L581-5(lines 581 585) no Hoare annotation was computed. [2021-10-28 22:55:28,802 INFO L857 garLoopResultBuilder]: For program point L515-4(lines 515 516) no Hoare annotation was computed. [2021-10-28 22:55:28,803 INFO L853 garLoopResultBuilder]: At program point L581-6(lines 581 585) the Hoare annotation is: false [2021-10-28 22:55:28,803 INFO L857 garLoopResultBuilder]: For program point L581-7(lines 581 585) no Hoare annotation was computed. [2021-10-28 22:55:28,803 INFO L857 garLoopResultBuilder]: For program point L581-9(lines 581 585) no Hoare annotation was computed. [2021-10-28 22:55:28,803 INFO L853 garLoopResultBuilder]: At program point L581-10(lines 581 585) the Hoare annotation is: false [2021-10-28 22:55:28,803 INFO L857 garLoopResultBuilder]: For program point L251-1(lines 238 266) no Hoare annotation was computed. [2021-10-28 22:55:28,804 INFO L857 garLoopResultBuilder]: For program point L581-11(lines 581 585) no Hoare annotation was computed. [2021-10-28 22:55:28,804 INFO L857 garLoopResultBuilder]: For program point L119(lines 119 120) no Hoare annotation was computed. [2021-10-28 22:55:28,804 INFO L857 garLoopResultBuilder]: For program point L119-1(lines 119 120) no Hoare annotation was computed. [2021-10-28 22:55:28,804 INFO L857 garLoopResultBuilder]: For program point L119-2(lines 119 120) no Hoare annotation was computed. [2021-10-28 22:55:28,805 INFO L857 garLoopResultBuilder]: For program point L119-3(lines 119 120) no Hoare annotation was computed. [2021-10-28 22:55:28,805 INFO L857 garLoopResultBuilder]: For program point L450-1(lines 450 454) no Hoare annotation was computed. [2021-10-28 22:55:28,805 INFO L853 garLoopResultBuilder]: At program point L450-2(lines 450 454) the Hoare annotation is: false [2021-10-28 22:55:28,805 INFO L857 garLoopResultBuilder]: For program point L450-3(lines 450 454) no Hoare annotation was computed. [2021-10-28 22:55:28,806 INFO L853 garLoopResultBuilder]: At program point L318(lines 318 358) the Hoare annotation is: false [2021-10-28 22:55:28,806 INFO L853 garLoopResultBuilder]: At program point L252(lines 252 259) the Hoare annotation is: false [2021-10-28 22:55:28,806 INFO L857 garLoopResultBuilder]: For program point L319(line 319) no Hoare annotation was computed. [2021-10-28 22:55:28,806 INFO L857 garLoopResultBuilder]: For program point L253(line 253) no Hoare annotation was computed. [2021-10-28 22:55:28,807 INFO L857 garLoopResultBuilder]: For program point L518(lines 518 522) no Hoare annotation was computed. [2021-10-28 22:55:28,807 INFO L857 garLoopResultBuilder]: For program point L122-1(lines 122 126) no Hoare annotation was computed. [2021-10-28 22:55:28,807 INFO L853 garLoopResultBuilder]: At program point L122-2(lines 122 126) the Hoare annotation is: false [2021-10-28 22:55:28,807 INFO L857 garLoopResultBuilder]: For program point L56(lines 56 57) no Hoare annotation was computed. [2021-10-28 22:55:28,807 INFO L857 garLoopResultBuilder]: For program point L122-3(lines 122 126) no Hoare annotation was computed. [2021-10-28 22:55:28,808 INFO L857 garLoopResultBuilder]: For program point L122-5(lines 122 126) no Hoare annotation was computed. [2021-10-28 22:55:28,808 INFO L853 garLoopResultBuilder]: At program point L122-6(lines 122 126) the Hoare annotation is: false [2021-10-28 22:55:28,808 INFO L857 garLoopResultBuilder]: For program point L122-7(lines 122 126) no Hoare annotation was computed. [2021-10-28 22:55:28,808 INFO L857 garLoopResultBuilder]: For program point L122-9(lines 122 126) no Hoare annotation was computed. [2021-10-28 22:55:28,809 INFO L853 garLoopResultBuilder]: At program point L122-10(lines 122 126) the Hoare annotation is: false [2021-10-28 22:55:28,809 INFO L857 garLoopResultBuilder]: For program point L122-11(lines 122 126) no Hoare annotation was computed. [2021-10-28 22:55:28,809 INFO L857 garLoopResultBuilder]: For program point L122-13(lines 122 126) no Hoare annotation was computed. [2021-10-28 22:55:28,809 INFO L853 garLoopResultBuilder]: At program point L122-14(lines 122 126) the Hoare annotation is: false [2021-10-28 22:55:28,810 INFO L857 garLoopResultBuilder]: For program point L122-15(lines 122 126) no Hoare annotation was computed. [2021-10-28 22:55:28,810 INFO L857 garLoopResultBuilder]: For program point L321-2(lines 321 322) no Hoare annotation was computed. [2021-10-28 22:55:28,810 INFO L853 garLoopResultBuilder]: At program point L321-3(lines 321 322) the Hoare annotation is: false [2021-10-28 22:55:28,810 INFO L857 garLoopResultBuilder]: For program point L321-4(lines 318 358) no Hoare annotation was computed. [2021-10-28 22:55:28,811 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-28 22:55:28,811 INFO L857 garLoopResultBuilder]: For program point L256(line 256) no Hoare annotation was computed. [2021-10-28 22:55:28,811 INFO L857 garLoopResultBuilder]: For program point L58(lines 58 70) no Hoare annotation was computed. [2021-10-28 22:55:28,811 INFO L857 garLoopResultBuilder]: For program point L587(lines 587 590) no Hoare annotation was computed. [2021-10-28 22:55:28,811 INFO L857 garLoopResultBuilder]: For program point L587-2(lines 587 590) no Hoare annotation was computed. [2021-10-28 22:55:28,812 INFO L857 garLoopResultBuilder]: For program point L587-3(lines 587 590) no Hoare annotation was computed. [2021-10-28 22:55:28,812 INFO L857 garLoopResultBuilder]: For program point L587-5(lines 587 590) no Hoare annotation was computed. [2021-10-28 22:55:28,812 INFO L857 garLoopResultBuilder]: For program point L587-6(lines 587 590) no Hoare annotation was computed. [2021-10-28 22:55:28,812 INFO L857 garLoopResultBuilder]: For program point L587-8(lines 587 590) no Hoare annotation was computed. [2021-10-28 22:55:28,813 INFO L857 garLoopResultBuilder]: For program point L323-1(line 323) no Hoare annotation was computed. [2021-10-28 22:55:28,813 INFO L857 garLoopResultBuilder]: For program point L59(lines 59 68) no Hoare annotation was computed. [2021-10-28 22:55:28,813 INFO L857 garLoopResultBuilder]: For program point L59-1(lines 59 68) no Hoare annotation was computed. [2021-10-28 22:55:28,813 INFO L857 garLoopResultBuilder]: For program point L588(lines 588 589) no Hoare annotation was computed. [2021-10-28 22:55:28,814 INFO L857 garLoopResultBuilder]: For program point L588-1(lines 588 589) no Hoare annotation was computed. [2021-10-28 22:55:28,814 INFO L857 garLoopResultBuilder]: For program point L588-2(lines 588 589) no Hoare annotation was computed. [2021-10-28 22:55:28,814 INFO L857 garLoopResultBuilder]: For program point L456(lines 456 475) no Hoare annotation was computed. [2021-10-28 22:55:28,814 INFO L857 garLoopResultBuilder]: For program point L456-1(lines 444 476) no Hoare annotation was computed. [2021-10-28 22:55:28,814 INFO L857 garLoopResultBuilder]: For program point L60(lines 60 67) no Hoare annotation was computed. [2021-10-28 22:55:28,815 INFO L853 garLoopResultBuilder]: At program point L523(lines 395 524) the Hoare annotation is: false [2021-10-28 22:55:28,815 INFO L857 garLoopResultBuilder]: For program point L325(line 325) no Hoare annotation was computed. [2021-10-28 22:55:28,815 INFO L857 garLoopResultBuilder]: For program point L325-2(line 325) no Hoare annotation was computed. [2021-10-28 22:55:28,815 INFO L857 garLoopResultBuilder]: For program point L326(line 326) no Hoare annotation was computed. [2021-10-28 22:55:28,816 INFO L857 garLoopResultBuilder]: For program point L128(lines 128 129) no Hoare annotation was computed. [2021-10-28 22:55:28,816 INFO L857 garLoopResultBuilder]: For program point L128-1(lines 128 129) no Hoare annotation was computed. [2021-10-28 22:55:28,816 INFO L857 garLoopResultBuilder]: For program point L128-2(lines 128 129) no Hoare annotation was computed. [2021-10-28 22:55:28,816 INFO L857 garLoopResultBuilder]: For program point L128-3(lines 128 129) no Hoare annotation was computed. [2021-10-28 22:55:28,817 INFO L857 garLoopResultBuilder]: For program point L328-2(lines 328 329) no Hoare annotation was computed. [2021-10-28 22:55:28,817 INFO L853 garLoopResultBuilder]: At program point L328-3(lines 328 329) the Hoare annotation is: false [2021-10-28 22:55:28,817 INFO L857 garLoopResultBuilder]: For program point L328-4(lines 318 358) no Hoare annotation was computed. [2021-10-28 22:55:28,817 INFO L857 garLoopResultBuilder]: For program point L64(lines 64 65) no Hoare annotation was computed. [2021-10-28 22:55:28,818 INFO L857 garLoopResultBuilder]: For program point L64-2(lines 64 65) no Hoare annotation was computed. [2021-10-28 22:55:28,818 INFO L857 garLoopResultBuilder]: For program point L263(lines 263 264) no Hoare annotation was computed. [2021-10-28 22:55:28,818 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-28 22:55:28,818 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 639) no Hoare annotation was computed. [2021-10-28 22:55:28,819 INFO L857 garLoopResultBuilder]: For program point L594(lines 594 597) no Hoare annotation was computed. [2021-10-28 22:55:28,819 INFO L857 garLoopResultBuilder]: For program point L594-1(lines 594 597) no Hoare annotation was computed. [2021-10-28 22:55:28,819 INFO L857 garLoopResultBuilder]: For program point L594-2(lines 594 597) no Hoare annotation was computed. [2021-10-28 22:55:28,819 INFO L857 garLoopResultBuilder]: For program point L462-1(lines 462 466) no Hoare annotation was computed. [2021-10-28 22:55:28,820 INFO L853 garLoopResultBuilder]: At program point L462-2(lines 462 466) the Hoare annotation is: false [2021-10-28 22:55:28,820 INFO L857 garLoopResultBuilder]: For program point L462-3(lines 462 466) no Hoare annotation was computed. [2021-10-28 22:55:28,820 INFO L857 garLoopResultBuilder]: For program point L330-1(line 330) no Hoare annotation was computed. [2021-10-28 22:55:28,820 INFO L857 garLoopResultBuilder]: For program point L199(lines 199 200) no Hoare annotation was computed. [2021-10-28 22:55:28,820 INFO L857 garLoopResultBuilder]: For program point L199-2(lines 199 200) no Hoare annotation was computed. [2021-10-28 22:55:28,821 INFO L857 garLoopResultBuilder]: For program point L332-2(lines 332 333) no Hoare annotation was computed. [2021-10-28 22:55:28,821 INFO L853 garLoopResultBuilder]: At program point L332-3(lines 332 333) the Hoare annotation is: false [2021-10-28 22:55:28,821 INFO L857 garLoopResultBuilder]: For program point L332-4(lines 318 358) no Hoare annotation was computed. [2021-10-28 22:55:28,821 INFO L857 garLoopResultBuilder]: For program point L134(lines 134 135) no Hoare annotation was computed. [2021-10-28 22:55:28,822 INFO L857 garLoopResultBuilder]: For program point L134-1(lines 134 135) no Hoare annotation was computed. [2021-10-28 22:55:28,822 INFO L857 garLoopResultBuilder]: For program point L134-2(lines 134 135) no Hoare annotation was computed. [2021-10-28 22:55:28,822 INFO L857 garLoopResultBuilder]: For program point L134-3(lines 134 135) no Hoare annotation was computed. [2021-10-28 22:55:28,822 INFO L853 garLoopResultBuilder]: At program point L597(lines 578 598) the Hoare annotation is: false [2021-10-28 22:55:28,822 INFO L853 garLoopResultBuilder]: At program point L597-1(lines 578 598) the Hoare annotation is: false [2021-10-28 22:55:28,823 INFO L853 garLoopResultBuilder]: At program point L597-2(lines 578 598) the Hoare annotation is: false [2021-10-28 22:55:28,823 INFO L857 garLoopResultBuilder]: For program point L334-1(line 334) no Hoare annotation was computed. [2021-10-28 22:55:28,823 INFO L857 garLoopResultBuilder]: For program point L268-1(lines 190 360) no Hoare annotation was computed. [2021-10-28 22:55:28,823 INFO L857 garLoopResultBuilder]: For program point L136(lines 136 144) no Hoare annotation was computed. [2021-10-28 22:55:28,824 INFO L857 garLoopResultBuilder]: For program point L136-1(lines 136 144) no Hoare annotation was computed. [2021-10-28 22:55:28,824 INFO L857 garLoopResultBuilder]: For program point L136-2(lines 136 144) no Hoare annotation was computed. [2021-10-28 22:55:28,828 INFO L857 garLoopResultBuilder]: For program point L136-3(lines 136 144) no Hoare annotation was computed. [2021-10-28 22:55:28,828 INFO L857 garLoopResultBuilder]: For program point L137-1(lines 137 142) no Hoare annotation was computed. [2021-10-28 22:55:28,828 INFO L853 garLoopResultBuilder]: At program point L137-2(lines 137 142) the Hoare annotation is: false [2021-10-28 22:55:28,829 INFO L857 garLoopResultBuilder]: For program point L137-3(lines 137 142) no Hoare annotation was computed. [2021-10-28 22:55:28,829 INFO L857 garLoopResultBuilder]: For program point L137-5(lines 137 142) no Hoare annotation was computed. [2021-10-28 22:55:28,829 INFO L853 garLoopResultBuilder]: At program point L137-6(lines 137 142) the Hoare annotation is: false [2021-10-28 22:55:28,829 INFO L857 garLoopResultBuilder]: For program point L137-7(lines 137 142) no Hoare annotation was computed. [2021-10-28 22:55:28,829 INFO L857 garLoopResultBuilder]: For program point L137-9(lines 137 142) no Hoare annotation was computed. [2021-10-28 22:55:28,830 INFO L853 garLoopResultBuilder]: At program point L137-10(lines 137 142) the Hoare annotation is: false [2021-10-28 22:55:28,830 INFO L857 garLoopResultBuilder]: For program point L137-11(lines 137 142) no Hoare annotation was computed. [2021-10-28 22:55:28,830 INFO L857 garLoopResultBuilder]: For program point L137-13(lines 137 142) no Hoare annotation was computed. [2021-10-28 22:55:28,830 INFO L853 garLoopResultBuilder]: At program point L137-14(lines 137 142) the Hoare annotation is: false [2021-10-28 22:55:28,831 INFO L857 garLoopResultBuilder]: For program point L137-15(lines 137 142) no Hoare annotation was computed. [2021-10-28 22:55:28,831 INFO L853 garLoopResultBuilder]: At program point L600(lines 600 626) the Hoare annotation is: (and (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53))) (= (let ((.cse0 (fp.div roundNearestTiesToEven (_ +zero 11 53) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_sin_double_#res|) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-28 22:55:28,831 INFO L857 garLoopResultBuilder]: For program point L468(lines 468 474) no Hoare annotation was computed. [2021-10-28 22:55:28,831 INFO L857 garLoopResultBuilder]: For program point L402-1(lines 402 406) no Hoare annotation was computed. [2021-10-28 22:55:28,832 INFO L853 garLoopResultBuilder]: At program point L402-2(lines 402 406) the Hoare annotation is: false [2021-10-28 22:55:28,832 INFO L857 garLoopResultBuilder]: For program point L336(line 336) no Hoare annotation was computed. [2021-10-28 22:55:28,832 INFO L857 garLoopResultBuilder]: For program point L402-3(lines 402 406) no Hoare annotation was computed. [2021-10-28 22:55:28,832 INFO L857 garLoopResultBuilder]: For program point L270-2(lines 270 271) no Hoare annotation was computed. [2021-10-28 22:55:28,832 INFO L853 garLoopResultBuilder]: At program point L270-3(lines 270 271) the Hoare annotation is: false [2021-10-28 22:55:28,833 INFO L857 garLoopResultBuilder]: For program point L270-4(lines 268 285) no Hoare annotation was computed. [2021-10-28 22:55:28,833 INFO L857 garLoopResultBuilder]: For program point L72(lines 72 77) no Hoare annotation was computed. [2021-10-28 22:55:28,833 INFO L857 garLoopResultBuilder]: For program point L72-1(lines 18 79) no Hoare annotation was computed. [2021-10-28 22:55:28,833 INFO L857 garLoopResultBuilder]: For program point L72-2(lines 72 77) no Hoare annotation was computed. [2021-10-28 22:55:28,834 INFO L857 garLoopResultBuilder]: For program point L337-2(lines 337 341) no Hoare annotation was computed. [2021-10-28 22:55:28,834 INFO L853 garLoopResultBuilder]: At program point L337-3(lines 337 341) the Hoare annotation is: false [2021-10-28 22:55:28,834 INFO L857 garLoopResultBuilder]: For program point L337-4(lines 337 341) no Hoare annotation was computed. [2021-10-28 22:55:28,834 INFO L857 garLoopResultBuilder]: For program point L205-2(lines 205 206) no Hoare annotation was computed. [2021-10-28 22:55:28,834 INFO L853 garLoopResultBuilder]: At program point L205-3(lines 205 206) the Hoare annotation is: false [2021-10-28 22:55:28,835 INFO L857 garLoopResultBuilder]: For program point L205-4(lines 205 206) no Hoare annotation was computed. [2021-10-28 22:55:28,835 INFO L857 garLoopResultBuilder]: For program point L206(line 206) no Hoare annotation was computed. [2021-10-28 22:55:28,835 INFO L857 garLoopResultBuilder]: For program point L206-2(line 206) no Hoare annotation was computed. [2021-10-28 22:55:28,835 INFO L857 garLoopResultBuilder]: For program point L603-1(lines 603 607) no Hoare annotation was computed. [2021-10-28 22:55:28,836 INFO L853 garLoopResultBuilder]: At program point L603-2(lines 603 607) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53)))) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-28 22:55:28,836 INFO L857 garLoopResultBuilder]: For program point L603-3(lines 603 607) no Hoare annotation was computed. [2021-10-28 22:55:28,836 INFO L857 garLoopResultBuilder]: For program point L537-1(lines 537 541) no Hoare annotation was computed. [2021-10-28 22:55:28,836 INFO L853 garLoopResultBuilder]: At program point L537-2(lines 537 541) the Hoare annotation is: false [2021-10-28 22:55:28,836 INFO L857 garLoopResultBuilder]: For program point L537-3(lines 537 541) no Hoare annotation was computed. [2021-10-28 22:55:28,837 INFO L857 garLoopResultBuilder]: For program point L537-5(lines 537 541) no Hoare annotation was computed. [2021-10-28 22:55:28,837 INFO L853 garLoopResultBuilder]: At program point L537-6(lines 537 541) the Hoare annotation is: false [2021-10-28 22:55:28,837 INFO L857 garLoopResultBuilder]: For program point L537-7(lines 537 541) no Hoare annotation was computed. [2021-10-28 22:55:28,837 INFO L857 garLoopResultBuilder]: For program point L273-1(lines 273 274) no Hoare annotation was computed. [2021-10-28 22:55:28,838 INFO L857 garLoopResultBuilder]: For program point L273-3(lines 273 274) no Hoare annotation was computed. [2021-10-28 22:55:28,838 INFO L853 garLoopResultBuilder]: At program point L273-4(lines 273 274) the Hoare annotation is: false [2021-10-28 22:55:28,838 INFO L857 garLoopResultBuilder]: For program point L273-5(lines 273 274) no Hoare annotation was computed. [2021-10-28 22:55:28,838 INFO L857 garLoopResultBuilder]: For program point L208-2(lines 208 212) no Hoare annotation was computed. [2021-10-28 22:55:28,838 INFO L853 garLoopResultBuilder]: At program point L208-3(lines 208 212) the Hoare annotation is: false [2021-10-28 22:55:28,839 INFO L857 garLoopResultBuilder]: For program point L208-4(lines 208 212) no Hoare annotation was computed. [2021-10-28 22:55:28,839 INFO L857 garLoopResultBuilder]: For program point L209-2(lines 209 210) no Hoare annotation was computed. [2021-10-28 22:55:28,839 INFO L853 garLoopResultBuilder]: At program point L209-3(lines 209 210) the Hoare annotation is: false [2021-10-28 22:55:28,839 INFO L857 garLoopResultBuilder]: For program point L209-4(lines 209 210) no Hoare annotation was computed. [2021-10-28 22:55:28,840 INFO L857 garLoopResultBuilder]: For program point L408(lines 408 412) no Hoare annotation was computed. [2021-10-28 22:55:28,840 INFO L857 garLoopResultBuilder]: For program point L342-2(lines 342 346) no Hoare annotation was computed. [2021-10-28 22:55:28,840 INFO L853 garLoopResultBuilder]: At program point L342-3(lines 342 346) the Hoare annotation is: false [2021-10-28 22:55:28,840 INFO L857 garLoopResultBuilder]: For program point L276-2(lines 276 281) no Hoare annotation was computed. [2021-10-28 22:55:28,840 INFO L857 garLoopResultBuilder]: For program point L342-4(lines 342 346) no Hoare annotation was computed. [2021-10-28 22:55:28,841 INFO L853 garLoopResultBuilder]: At program point L276-3(lines 276 281) the Hoare annotation is: false [2021-10-28 22:55:28,841 INFO L857 garLoopResultBuilder]: For program point L276-4(lines 276 281) no Hoare annotation was computed. [2021-10-28 22:55:28,841 INFO L853 garLoopResultBuilder]: At program point L78(lines 18 79) the Hoare annotation is: false [2021-10-28 22:55:28,841 INFO L857 garLoopResultBuilder]: For program point L145(lines 145 150) no Hoare annotation was computed. [2021-10-28 22:55:28,842 INFO L857 garLoopResultBuilder]: For program point L145-1(lines 145 150) no Hoare annotation was computed. [2021-10-28 22:55:28,842 INFO L857 garLoopResultBuilder]: For program point L145-2(lines 145 150) no Hoare annotation was computed. [2021-10-28 22:55:28,842 INFO L857 garLoopResultBuilder]: For program point L145-3(lines 145 150) no Hoare annotation was computed. [2021-10-28 22:55:28,842 INFO L857 garLoopResultBuilder]: For program point L278-2(lines 278 279) no Hoare annotation was computed. [2021-10-28 22:55:28,842 INFO L853 garLoopResultBuilder]: At program point L278-3(lines 278 279) the Hoare annotation is: false [2021-10-28 22:55:28,843 INFO L857 garLoopResultBuilder]: For program point L146(lines 146 149) no Hoare annotation was computed. [2021-10-28 22:55:28,843 INFO L857 garLoopResultBuilder]: For program point L278-4(lines 278 279) no Hoare annotation was computed. [2021-10-28 22:55:28,843 INFO L857 garLoopResultBuilder]: For program point L146-1(lines 146 149) no Hoare annotation was computed. [2021-10-28 22:55:28,843 INFO L857 garLoopResultBuilder]: For program point L146-2(lines 146 149) no Hoare annotation was computed. [2021-10-28 22:55:28,843 INFO L857 garLoopResultBuilder]: For program point L146-3(lines 146 149) no Hoare annotation was computed. [2021-10-28 22:55:28,844 INFO L857 garLoopResultBuilder]: For program point L609(lines 609 625) no Hoare annotation was computed. [2021-10-28 22:55:28,844 INFO L857 garLoopResultBuilder]: For program point L543(lines 543 546) no Hoare annotation was computed. [2021-10-28 22:55:28,844 INFO L857 garLoopResultBuilder]: For program point L543-2(lines 543 546) no Hoare annotation was computed. [2021-10-28 22:55:28,844 INFO L857 garLoopResultBuilder]: For program point L543-3(lines 543 546) no Hoare annotation was computed. [2021-10-28 22:55:28,845 INFO L857 garLoopResultBuilder]: For program point L543-5(lines 543 546) no Hoare annotation was computed. [2021-10-28 22:55:28,845 INFO L857 garLoopResultBuilder]: For program point L544(lines 544 545) no Hoare annotation was computed. [2021-10-28 22:55:28,845 INFO L857 garLoopResultBuilder]: For program point L544-1(lines 544 545) no Hoare annotation was computed. [2021-10-28 22:55:28,845 INFO L857 garLoopResultBuilder]: For program point L478(lines 478 483) no Hoare annotation was computed. [2021-10-28 22:55:28,845 INFO L853 garLoopResultBuilder]: At program point L82(line 82) the Hoare annotation is: (and (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode (_ +zero 11 53) (_ +zero 11 53))) (= (_ bv1 32) |ULTIMATE.start_isnan_double_#res|) (= (let ((.cse0 (fp.div roundNearestTiesToEven (_ +zero 11 53) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_sin_double_#res|) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-28 22:55:28,846 INFO L857 garLoopResultBuilder]: For program point L611(lines 611 625) no Hoare annotation was computed. [2021-10-28 22:55:28,846 INFO L857 garLoopResultBuilder]: For program point L413(lines 413 437) no Hoare annotation was computed. [2021-10-28 22:55:28,846 INFO L857 garLoopResultBuilder]: For program point L347-2(lines 347 348) no Hoare annotation was computed. [2021-10-28 22:55:28,846 INFO L853 garLoopResultBuilder]: At program point L347-3(lines 347 348) the Hoare annotation is: false [2021-10-28 22:55:28,847 INFO L857 garLoopResultBuilder]: For program point L347-4(lines 318 358) no Hoare annotation was computed. [2021-10-28 22:55:28,847 INFO L857 garLoopResultBuilder]: For program point L414(lines 414 436) no Hoare annotation was computed. [2021-10-28 22:55:28,847 INFO L853 garLoopResultBuilder]: At program point L283(lines 190 360) the Hoare annotation is: false [2021-10-28 22:55:28,847 INFO L857 garLoopResultBuilder]: For program point L217-2(lines 217 221) no Hoare annotation was computed. [2021-10-28 22:55:28,848 INFO L853 garLoopResultBuilder]: At program point L217-3(lines 217 221) the Hoare annotation is: false [2021-10-28 22:55:28,848 INFO L857 garLoopResultBuilder]: For program point L217-4(lines 217 221) no Hoare annotation was computed. [2021-10-28 22:55:28,848 INFO L857 garLoopResultBuilder]: For program point L416(lines 416 423) no Hoare annotation was computed. [2021-10-28 22:55:28,848 INFO L857 garLoopResultBuilder]: For program point L416-2(lines 416 423) no Hoare annotation was computed. [2021-10-28 22:55:28,848 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-28 22:55:28,849 INFO L857 garLoopResultBuilder]: For program point L152-1(lines 152 157) no Hoare annotation was computed. [2021-10-28 22:55:28,849 INFO L853 garLoopResultBuilder]: At program point L152-2(lines 152 157) the Hoare annotation is: false [2021-10-28 22:55:28,849 INFO L857 garLoopResultBuilder]: For program point L86-1(lines 86 90) no Hoare annotation was computed. [2021-10-28 22:55:28,849 INFO L857 garLoopResultBuilder]: For program point L152-3(lines 152 157) no Hoare annotation was computed. [2021-10-28 22:55:28,850 INFO L853 garLoopResultBuilder]: At program point L86-2(lines 86 90) the Hoare annotation is: false [2021-10-28 22:55:28,850 INFO L857 garLoopResultBuilder]: For program point L152-5(lines 152 157) no Hoare annotation was computed. [2021-10-28 22:55:28,850 INFO L853 garLoopResultBuilder]: At program point L152-6(lines 152 157) the Hoare annotation is: false [2021-10-28 22:55:28,850 INFO L857 garLoopResultBuilder]: For program point L86-5(lines 86 90) no Hoare annotation was computed. [2021-10-28 22:55:28,850 INFO L857 garLoopResultBuilder]: For program point L152-7(lines 152 157) no Hoare annotation was computed. [2021-10-28 22:55:28,851 INFO L853 garLoopResultBuilder]: At program point L86-6(lines 86 90) the Hoare annotation is: false [2021-10-28 22:55:28,851 INFO L857 garLoopResultBuilder]: For program point L152-9(lines 152 157) no Hoare annotation was computed. [2021-10-28 22:55:28,851 INFO L853 garLoopResultBuilder]: At program point L152-10(lines 152 157) the Hoare annotation is: false [2021-10-28 22:55:28,851 INFO L857 garLoopResultBuilder]: For program point L86-9(lines 86 90) no Hoare annotation was computed. [2021-10-28 22:55:28,852 INFO L857 garLoopResultBuilder]: For program point L152-11(lines 152 157) no Hoare annotation was computed. [2021-10-28 22:55:28,852 INFO L853 garLoopResultBuilder]: At program point L86-10(lines 86 90) the Hoare annotation is: false [2021-10-28 22:55:28,852 INFO L857 garLoopResultBuilder]: For program point L152-13(lines 152 157) no Hoare annotation was computed. [2021-10-28 22:55:28,852 INFO L853 garLoopResultBuilder]: At program point L152-14(lines 152 157) the Hoare annotation is: false [2021-10-28 22:55:28,852 INFO L857 garLoopResultBuilder]: For program point L86-13(lines 86 90) no Hoare annotation was computed. [2021-10-28 22:55:28,853 INFO L857 garLoopResultBuilder]: For program point L152-15(lines 152 157) no Hoare annotation was computed. [2021-10-28 22:55:28,853 INFO L853 garLoopResultBuilder]: At program point L86-14(lines 86 90) the Hoare annotation is: false [2021-10-28 22:55:28,853 INFO L857 garLoopResultBuilder]: For program point L615(lines 615 624) no Hoare annotation was computed. [2021-10-28 22:55:28,853 INFO L857 garLoopResultBuilder]: For program point L86-17(lines 86 90) no Hoare annotation was computed. [2021-10-28 22:55:28,854 INFO L853 garLoopResultBuilder]: At program point L86-18(lines 86 90) the Hoare annotation is: false [2021-10-28 22:55:28,854 INFO L857 garLoopResultBuilder]: For program point L86-21(lines 86 90) no Hoare annotation was computed. [2021-10-28 22:55:28,854 INFO L853 garLoopResultBuilder]: At program point L86-22(lines 86 90) the Hoare annotation is: false [2021-10-28 22:55:28,854 INFO L857 garLoopResultBuilder]: For program point L86-25(lines 86 90) no Hoare annotation was computed. [2021-10-28 22:55:28,854 INFO L853 garLoopResultBuilder]: At program point L86-26(lines 86 90) the Hoare annotation is: false [2021-10-28 22:55:28,855 INFO L857 garLoopResultBuilder]: For program point L86-29(lines 86 90) no Hoare annotation was computed. [2021-10-28 22:55:28,855 INFO L853 garLoopResultBuilder]: At program point L86-30(lines 86 90) the Hoare annotation is: false [2021-10-28 22:55:28,855 INFO L857 garLoopResultBuilder]: For program point L86-33(lines 86 90) no Hoare annotation was computed. [2021-10-28 22:55:28,855 INFO L857 garLoopResultBuilder]: For program point L21-1(lines 21 26) no Hoare annotation was computed. [2021-10-28 22:55:28,855 INFO L853 garLoopResultBuilder]: At program point L86-34(lines 86 90) the Hoare annotation is: false [2021-10-28 22:55:28,856 INFO L853 garLoopResultBuilder]: At program point L21-2(lines 21 26) the Hoare annotation is: false [2021-10-28 22:55:28,856 INFO L857 garLoopResultBuilder]: For program point L21-3(lines 21 26) no Hoare annotation was computed. [2021-10-28 22:55:28,856 INFO L857 garLoopResultBuilder]: For program point L86-37(lines 86 90) no Hoare annotation was computed. [2021-10-28 22:55:28,856 INFO L853 garLoopResultBuilder]: At program point L86-38(lines 86 90) the Hoare annotation is: false [2021-10-28 22:55:28,857 INFO L857 garLoopResultBuilder]: For program point L86-41(lines 86 90) no Hoare annotation was computed. [2021-10-28 22:55:28,857 INFO L853 garLoopResultBuilder]: At program point L86-42(lines 86 90) the Hoare annotation is: false [2021-10-28 22:55:28,857 INFO L857 garLoopResultBuilder]: For program point L86-45(lines 86 90) no Hoare annotation was computed. [2021-10-28 22:55:28,857 INFO L853 garLoopResultBuilder]: At program point L86-46(lines 86 90) the Hoare annotation is: false [2021-10-28 22:55:28,857 INFO L857 garLoopResultBuilder]: For program point L616(line 616) no Hoare annotation was computed. [2021-10-28 22:55:28,858 INFO L857 garLoopResultBuilder]: For program point L551(lines 551 567) no Hoare annotation was computed. [2021-10-28 22:55:28,858 INFO L857 garLoopResultBuilder]: For program point L551-1(lines 551 567) no Hoare annotation was computed. [2021-10-28 22:55:28,858 INFO L857 garLoopResultBuilder]: For program point L618(line 618) no Hoare annotation was computed. [2021-10-28 22:55:28,858 INFO L857 garLoopResultBuilder]: For program point L486(lines 486 489) no Hoare annotation was computed. [2021-10-28 22:55:28,858 INFO L857 garLoopResultBuilder]: For program point L91(lines 91 95) no Hoare annotation was computed. [2021-10-28 22:55:28,859 INFO L857 garLoopResultBuilder]: For program point L91-1(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,859 INFO L857 garLoopResultBuilder]: For program point L91-3(lines 91 95) no Hoare annotation was computed. [2021-10-28 22:55:28,859 INFO L857 garLoopResultBuilder]: For program point L91-4(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,859 INFO L857 garLoopResultBuilder]: For program point L91-6(lines 91 95) no Hoare annotation was computed. [2021-10-28 22:55:28,859 INFO L857 garLoopResultBuilder]: For program point L91-7(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,860 INFO L857 garLoopResultBuilder]: For program point L91-9(lines 91 95) no Hoare annotation was computed. [2021-10-28 22:55:28,860 INFO L857 garLoopResultBuilder]: For program point L91-10(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,860 INFO L857 garLoopResultBuilder]: For program point L91-12(lines 91 95) no Hoare annotation was computed. [2021-10-28 22:55:28,860 INFO L857 garLoopResultBuilder]: For program point L91-13(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,860 INFO L857 garLoopResultBuilder]: For program point L91-15(lines 91 95) no Hoare annotation was computed. [2021-10-28 22:55:28,861 INFO L857 garLoopResultBuilder]: For program point L620(line 620) no Hoare annotation was computed. [2021-10-28 22:55:28,861 INFO L857 garLoopResultBuilder]: For program point L91-16(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,861 INFO L857 garLoopResultBuilder]: For program point L554(lines 554 563) no Hoare annotation was computed. [2021-10-28 22:55:28,861 INFO L857 garLoopResultBuilder]: For program point L91-18(lines 91 95) no Hoare annotation was computed. [2021-10-28 22:55:28,861 INFO L857 garLoopResultBuilder]: For program point L91-19(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,862 INFO L857 garLoopResultBuilder]: For program point L554-2(lines 554 563) no Hoare annotation was computed. [2021-10-28 22:55:28,862 INFO L857 garLoopResultBuilder]: For program point L91-21(lines 91 95) no Hoare annotation was computed. [2021-10-28 22:55:28,862 INFO L857 garLoopResultBuilder]: For program point L91-22(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,862 INFO L857 garLoopResultBuilder]: For program point L91-24(lines 91 95) no Hoare annotation was computed. [2021-10-28 22:55:28,862 INFO L857 garLoopResultBuilder]: For program point L91-25(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,863 INFO L857 garLoopResultBuilder]: For program point L290-1(lines 290 293) no Hoare annotation was computed. [2021-10-28 22:55:28,863 INFO L857 garLoopResultBuilder]: For program point L91-27(lines 91 95) no Hoare annotation was computed. [2021-10-28 22:55:28,863 INFO L853 garLoopResultBuilder]: At program point L290-3(lines 290 293) the Hoare annotation is: false [2021-10-28 22:55:28,863 INFO L857 garLoopResultBuilder]: For program point L91-28(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,863 INFO L853 garLoopResultBuilder]: At program point L158(lines 109 159) the Hoare annotation is: false [2021-10-28 22:55:28,864 INFO L853 garLoopResultBuilder]: At program point L158-1(lines 109 159) the Hoare annotation is: false [2021-10-28 22:55:28,864 INFO L857 garLoopResultBuilder]: For program point L91-30(lines 91 95) no Hoare annotation was computed. [2021-10-28 22:55:28,864 INFO L853 garLoopResultBuilder]: At program point L158-2(lines 109 159) the Hoare annotation is: false [2021-10-28 22:55:28,864 INFO L857 garLoopResultBuilder]: For program point L91-31(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,865 INFO L853 garLoopResultBuilder]: At program point L158-3(lines 109 159) the Hoare annotation is: false [2021-10-28 22:55:28,865 INFO L857 garLoopResultBuilder]: For program point L91-33(lines 91 95) no Hoare annotation was computed. [2021-10-28 22:55:28,865 INFO L857 garLoopResultBuilder]: For program point L91-34(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,865 INFO L857 garLoopResultBuilder]: For program point L622(line 622) no Hoare annotation was computed. [2021-10-28 22:55:28,865 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-28 22:55:28,866 INFO L857 garLoopResultBuilder]: For program point L28(lines 28 71) no Hoare annotation was computed. [2021-10-28 22:55:28,866 INFO L857 garLoopResultBuilder]: For program point L557-1(lines 557 562) no Hoare annotation was computed. [2021-10-28 22:55:28,866 INFO L853 garLoopResultBuilder]: At program point L557-2(lines 557 562) the Hoare annotation is: false [2021-10-28 22:55:28,866 INFO L857 garLoopResultBuilder]: For program point L491-1(lines 491 495) no Hoare annotation was computed. [2021-10-28 22:55:28,866 INFO L857 garLoopResultBuilder]: For program point L557-3(lines 554 563) no Hoare annotation was computed. [2021-10-28 22:55:28,867 INFO L853 garLoopResultBuilder]: At program point L491-2(lines 491 495) the Hoare annotation is: false [2021-10-28 22:55:28,867 INFO L857 garLoopResultBuilder]: For program point L557-5(lines 557 562) no Hoare annotation was computed. [2021-10-28 22:55:28,867 INFO L853 garLoopResultBuilder]: At program point L359(lines 189 360) the Hoare annotation is: false [2021-10-28 22:55:28,867 INFO L853 garLoopResultBuilder]: At program point L557-6(lines 557 562) the Hoare annotation is: false [2021-10-28 22:55:28,867 INFO L857 garLoopResultBuilder]: For program point L557-7(lines 554 563) no Hoare annotation was computed. [2021-10-28 22:55:28,868 INFO L857 garLoopResultBuilder]: For program point L29(lines 29 48) no Hoare annotation was computed. [2021-10-28 22:55:28,868 INFO L857 garLoopResultBuilder]: For program point L228(lines 228 236) no Hoare annotation was computed. [2021-10-28 22:55:28,869 INFO L857 garLoopResultBuilder]: For program point L162-1(lines 162 166) no Hoare annotation was computed. [2021-10-28 22:55:28,869 INFO L853 garLoopResultBuilder]: At program point L162-2(lines 162 166) the Hoare annotation is: false [2021-10-28 22:55:28,869 INFO L857 garLoopResultBuilder]: For program point L96(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,869 INFO L857 garLoopResultBuilder]: For program point L96-1(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,870 INFO L857 garLoopResultBuilder]: For program point L96-2(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,870 INFO L857 garLoopResultBuilder]: For program point L30(lines 30 37) no Hoare annotation was computed. [2021-10-28 22:55:28,870 INFO L857 garLoopResultBuilder]: For program point L96-3(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,870 INFO L857 garLoopResultBuilder]: For program point L96-4(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,870 INFO L857 garLoopResultBuilder]: For program point L96-5(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,871 INFO L857 garLoopResultBuilder]: For program point L96-6(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,871 INFO L857 garLoopResultBuilder]: For program point L96-7(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,871 INFO L857 garLoopResultBuilder]: For program point L96-8(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,871 INFO L857 garLoopResultBuilder]: For program point L96-9(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,871 INFO L857 garLoopResultBuilder]: For program point L96-10(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,872 INFO L857 garLoopResultBuilder]: For program point L96-11(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,872 INFO L857 garLoopResultBuilder]: For program point L96-12(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,872 INFO L857 garLoopResultBuilder]: For program point L96-13(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,872 INFO L857 garLoopResultBuilder]: For program point L96-14(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,872 INFO L857 garLoopResultBuilder]: For program point L96-15(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,873 INFO L857 garLoopResultBuilder]: For program point L96-16(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,873 INFO L857 garLoopResultBuilder]: For program point L96-17(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,873 INFO L857 garLoopResultBuilder]: For program point L96-18(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,873 INFO L857 garLoopResultBuilder]: For program point L96-19(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,873 INFO L857 garLoopResultBuilder]: For program point L96-20(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,874 INFO L857 garLoopResultBuilder]: For program point L427(lines 427 434) no Hoare annotation was computed. [2021-10-28 22:55:28,874 INFO L857 garLoopResultBuilder]: For program point L96-21(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,874 INFO L857 garLoopResultBuilder]: For program point L96-22(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,874 INFO L857 garLoopResultBuilder]: For program point L427-2(lines 427 434) no Hoare annotation was computed. [2021-10-28 22:55:28,874 INFO L857 garLoopResultBuilder]: For program point L96-23(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,875 INFO L857 garLoopResultBuilder]: For program point L96-24(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,875 INFO L857 garLoopResultBuilder]: For program point L96-25(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,875 INFO L857 garLoopResultBuilder]: For program point L96-26(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,875 INFO L857 garLoopResultBuilder]: For program point L96-27(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,875 INFO L857 garLoopResultBuilder]: For program point L96-28(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,876 INFO L857 garLoopResultBuilder]: For program point L96-29(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,876 INFO L857 garLoopResultBuilder]: For program point L96-30(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,876 INFO L857 garLoopResultBuilder]: For program point L96-31(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,876 INFO L857 garLoopResultBuilder]: For program point L96-32(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,876 INFO L857 garLoopResultBuilder]: For program point L31(lines 31 36) no Hoare annotation was computed. [2021-10-28 22:55:28,877 INFO L857 garLoopResultBuilder]: For program point L96-33(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,877 INFO L857 garLoopResultBuilder]: For program point L96-34(lines 84 103) no Hoare annotation was computed. [2021-10-28 22:55:28,877 INFO L857 garLoopResultBuilder]: For program point L96-35(lines 96 101) no Hoare annotation was computed. [2021-10-28 22:55:28,877 INFO L857 garLoopResultBuilder]: For program point L296(lines 296 303) no Hoare annotation was computed. [2021-10-28 22:55:28,877 INFO L857 garLoopResultBuilder]: For program point L296-2(lines 287 304) no Hoare annotation was computed. [2021-10-28 22:55:28,878 INFO L857 garLoopResultBuilder]: For program point L33(lines 33 36) no Hoare annotation was computed. [2021-10-28 22:55:28,878 INFO L857 garLoopResultBuilder]: For program point L496(lines 496 501) no Hoare annotation was computed. [2021-10-28 22:55:28,878 INFO L857 garLoopResultBuilder]: For program point L496-1(lines 395 524) no Hoare annotation was computed. [2021-10-28 22:55:28,878 INFO L857 garLoopResultBuilder]: For program point L496-2(lines 496 501) no Hoare annotation was computed. [2021-10-28 22:55:28,878 INFO L857 garLoopResultBuilder]: For program point L233(lines 233 236) no Hoare annotation was computed. [2021-10-28 22:55:28,879 INFO L857 garLoopResultBuilder]: For program point L167(lines 167 172) no Hoare annotation was computed. [2021-10-28 22:55:28,879 INFO L857 garLoopResultBuilder]: For program point L167-1(lines 160 174) no Hoare annotation was computed. [2021-10-28 22:55:28,879 INFO L857 garLoopResultBuilder]: For program point L167-2(lines 167 172) no Hoare annotation was computed. [2021-10-28 22:55:28,883 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2021-10-28 22:55:28,885 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 22:55:28,893 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-28 22:55:28,897 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,902 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-28 22:55:28,903 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,906 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,907 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,907 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,907 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,908 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,909 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,909 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,909 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,911 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,911 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,912 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,912 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,913 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,913 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,913 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,913 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:28,916 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 10:55:28 BoogieIcfgContainer [2021-10-28 22:55:28,916 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 22:55:28,917 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 22:55:28,917 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 22:55:28,918 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 22:55:28,918 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 10:52:31" (3/4) ... [2021-10-28 22:55:28,922 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 22:55:28,959 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2021-10-28 22:55:28,961 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-10-28 22:55:28,962 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 22:55:28,964 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 22:55:28,998 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~DOUBLE(currentRoundingMode, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-10-28 22:55:28,998 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-10-28 22:55:28,999 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) && 1bv32 == \result) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-10-28 22:55:29,173 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/witness.graphml [2021-10-28 22:55:29,173 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 22:55:29,175 INFO L168 Benchmark]: Toolchain (without parser) took 273425.90 ms. Allocated memory was 58.7 MB in the beginning and 94.4 MB in the end (delta: 35.7 MB). Free memory was 37.3 MB in the beginning and 53.6 MB in the end (delta: -16.2 MB). Peak memory consumption was 47.9 MB. Max. memory is 16.1 GB. [2021-10-28 22:55:29,176 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory is still 39.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 22:55:29,176 INFO L168 Benchmark]: CACSL2BoogieTranslator took 720.94 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 37.1 MB in the beginning and 49.4 MB in the end (delta: -12.4 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. [2021-10-28 22:55:29,177 INFO L168 Benchmark]: Boogie Procedure Inliner took 131.75 ms. Allocated memory is still 71.3 MB. Free memory was 49.1 MB in the beginning and 39.9 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-28 22:55:29,177 INFO L168 Benchmark]: Boogie Preprocessor took 202.56 ms. Allocated memory is still 71.3 MB. Free memory was 39.9 MB in the beginning and 44.8 MB in the end (delta: -4.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.1 GB. [2021-10-28 22:55:29,178 INFO L168 Benchmark]: RCFGBuilder took 94791.41 ms. Allocated memory was 71.3 MB in the beginning and 94.4 MB in the end (delta: 23.1 MB). Free memory was 44.8 MB in the beginning and 55.3 MB in the end (delta: -10.5 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. [2021-10-28 22:55:29,178 INFO L168 Benchmark]: TraceAbstraction took 177316.60 ms. Allocated memory is still 94.4 MB. Free memory was 54.8 MB in the beginning and 46.9 MB in the end (delta: 7.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 16.1 GB. [2021-10-28 22:55:29,179 INFO L168 Benchmark]: Witness Printer took 256.26 ms. Allocated memory is still 94.4 MB. Free memory was 46.9 MB in the beginning and 53.6 MB in the end (delta: -6.6 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. [2021-10-28 22:55:29,181 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 58.7 MB. Free memory is still 39.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 720.94 ms. Allocated memory was 58.7 MB in the beginning and 71.3 MB in the end (delta: 12.6 MB). Free memory was 37.1 MB in the beginning and 49.4 MB in the end (delta: -12.4 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 131.75 ms. Allocated memory is still 71.3 MB. Free memory was 49.1 MB in the beginning and 39.9 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 202.56 ms. Allocated memory is still 71.3 MB. Free memory was 39.9 MB in the beginning and 44.8 MB in the end (delta: -4.9 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 94791.41 ms. Allocated memory was 71.3 MB in the beginning and 94.4 MB in the end (delta: 23.1 MB). Free memory was 44.8 MB in the beginning and 55.3 MB in the end (delta: -10.5 MB). Peak memory consumption was 32.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 177316.60 ms. Allocated memory is still 94.4 MB. Free memory was 54.8 MB in the beginning and 46.9 MB in the end (delta: 7.9 MB). Peak memory consumption was 27.9 MB. Max. memory is 16.1 GB. * Witness Printer took 256.26 ms. Allocated memory is still 94.4 MB. Free memory was 46.9 MB in the beginning and 53.6 MB in the end (delta: -6.6 MB). Peak memory consumption was 22.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 639]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 406 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 177.2s, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 164.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.4s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1028 SDtfs, 212 SDslu, 3669 SDs, 0 SdLazy, 241 SolverSat, 3 SolverUnsat, 57 SolverUnknown, 0 SolverNotchecked, 153.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 74 GetRequests, 54 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 9.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=406occurred in iteration=0, InterpolantAutomatonStates: 14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 128 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 99 NumberOfFragments, 150 HoareAnnotationTreeSize, 95 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 95 FomulaSimplificationsInter, 6 FormulaSimplificationTreeSizeReductionInter, 2.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 8.0s InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 68 ConstructedInterpolants, 5 QuantifiedInterpolants, 307 SizeOfPredicates, 16 NumberOfNonLiveVariables, 694 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 603]: Loop Invariant [2021-10-28 22:55:29,196 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-28 22:55:29,196 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:29,197 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-28 22:55:29,197 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (\exists currentRoundingMode : FloatRoundingMode :: x == ~fp.div~DOUBLE(currentRoundingMode, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 332]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 557]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 321]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 337]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 462]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 503]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 450]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 276]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 342]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 82]: Loop Invariant [2021-10-28 22:55:29,213 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:29,213 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:29,213 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:29,214 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:29,214 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:29,214 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:29,214 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:29,215 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) && 1bv32 == \result) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 313]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 347]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 190]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 270]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 537]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 209]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 278]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 628]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 600]: Loop Invariant [2021-10-28 22:55:29,220 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:29,220 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:29,220 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:29,221 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:29,221 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:29,221 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:29,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 22:55:29,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~Pluszero~LONGDOUBLE(), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 534]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 290]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 109]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 557]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 21]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 217]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 491]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 252]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 307]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 160]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 137]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 578]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 534]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 402]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-10-28 22:55:29,441 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-10-28 22:55:29,482 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_12b6447d-5cbd-426a-acb9-cfaeebe81b9c/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...