./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0240b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0240b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be --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 35daa208c3047a3aef492f52e8a08d73999d1bc5b2734df829d69a2bc156cdf3 ................................................................................................................................................................................................................................................................................................................................................................... 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_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0240b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be --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 35daa208c3047a3aef492f52e8a08d73999d1bc5b2734df829d69a2bc156cdf3 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:02:45,181 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:02:45,184 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:02:45,224 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:02:45,225 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:02:45,227 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:02:45,229 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:02:45,232 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:02:45,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:02:45,237 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:02:45,239 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:02:45,241 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:02:45,242 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:02:45,244 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:02:45,246 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:02:45,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:02:45,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:02:45,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:02:45,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:02:45,259 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:02:45,261 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:02:45,264 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:02:45,266 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:02:45,267 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:02:45,273 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:02:45,273 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:02:45,274 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:02:45,276 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:02:45,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:02:45,279 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:02:45,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:02:45,281 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:02:45,282 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:02:45,283 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:02:45,285 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:02:45,286 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:02:45,287 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:02:45,288 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:02:45,288 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:02:45,290 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:02:45,291 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:02:45,293 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-21 20:02:45,325 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:02:45,325 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:02:45,326 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:02:45,326 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:02:45,328 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:02:45,328 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:02:45,328 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:02:45,329 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:02:45,329 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 20:02:45,330 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:02:45,330 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 20:02:45,330 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:02:45,331 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:02:45,331 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:02:45,331 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:02:45,332 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 20:02:45,332 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:02:45,332 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:02:45,333 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:02:45,333 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:02:45,334 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:02:45,334 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:02:45,334 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:02:45,335 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:02:45,335 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:02:45,336 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:02:45,336 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:02:45,336 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 20:02:45,337 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:02:45,337 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:02:45,337 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:02:45,338 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:02:45,338 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_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35daa208c3047a3aef492f52e8a08d73999d1bc5b2734df829d69a2bc156cdf3 [2021-10-21 20:02:45,720 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:02:45,751 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:02:45,755 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:02:45,757 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:02:45,758 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:02:45,759 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/float-newlib/double_req_bl_0240b.c [2021-10-21 20:02:45,854 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/data/f84b601b5/08de77ec5894462b85748f25999818ec/FLAGcf88a28b0 [2021-10-21 20:02:46,611 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:02:46,614 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/sv-benchmarks/c/float-newlib/double_req_bl_0240b.c [2021-10-21 20:02:46,635 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/data/f84b601b5/08de77ec5894462b85748f25999818ec/FLAGcf88a28b0 [2021-10-21 20:02:46,862 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/data/f84b601b5/08de77ec5894462b85748f25999818ec [2021-10-21 20:02:46,865 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:02:46,867 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:02:46,869 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:02:46,869 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:02:46,873 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:02:46,874 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:02:46" (1/1) ... [2021-10-21 20:02:46,877 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69a52416 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:46, skipping insertion in model container [2021-10-21 20:02:46,877 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:02:46" (1/1) ... [2021-10-21 20:02:46,885 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:02:46,928 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:02:47,364 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_c56d67a9-89cd-4c81-8582-40888285113f/sv-benchmarks/c/float-newlib/double_req_bl_0240b.c[16110,16123] [2021-10-21 20:02:47,381 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:02:47,406 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 20:02:47,599 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_c56d67a9-89cd-4c81-8582-40888285113f/sv-benchmarks/c/float-newlib/double_req_bl_0240b.c[16110,16123] [2021-10-21 20:02:47,609 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:02:47,645 INFO L208 MainTranslator]: Completed translation [2021-10-21 20:02:47,647 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:47 WrapperNode [2021-10-21 20:02:47,647 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:02:47,649 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 20:02:47,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 20:02:47,650 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 20:02:47,658 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:47" (1/1) ... [2021-10-21 20:02:47,699 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:47" (1/1) ... [2021-10-21 20:02:47,807 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 20:02:47,809 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 20:02:47,809 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 20:02:47,809 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 20:02:47,820 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:47" (1/1) ... [2021-10-21 20:02:47,821 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:47" (1/1) ... [2021-10-21 20:02:47,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:47" (1/1) ... [2021-10-21 20:02:47,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:47" (1/1) ... [2021-10-21 20:02:47,946 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:47" (1/1) ... [2021-10-21 20:02:47,997 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:47" (1/1) ... [2021-10-21 20:02:48,014 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:47" (1/1) ... [2021-10-21 20:02:48,027 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 20:02:48,032 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 20:02:48,033 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 20:02:48,033 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 20:02:48,035 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:47" (1/1) ... [2021-10-21 20:02:48,075 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:02:48,087 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:02:48,108 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-21 20:02:48,121 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-21 20:02:48,201 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-21 20:02:48,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-21 20:02:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-21 20:02:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-21 20:02:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-21 20:02:48,202 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 20:02:48,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 20:02:48,203 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-21 20:02:48,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-21 20:02:48,203 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-21 20:02:50,000 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 20:02:50,001 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-10-21 20:02:50,005 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:02:50 BoogieIcfgContainer [2021-10-21 20:02:50,006 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 20:02:50,010 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-21 20:02:50,010 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-21 20:02:50,016 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-21 20:02:50,016 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.10 08:02:46" (1/3) ... [2021-10-21 20:02:50,018 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50c1c734 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:02:50, skipping insertion in model container [2021-10-21 20:02:50,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:47" (2/3) ... [2021-10-21 20:02:50,019 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@50c1c734 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:02:50, skipping insertion in model container [2021-10-21 20:02:50,019 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:02:50" (3/3) ... [2021-10-21 20:02:50,021 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0240b.c [2021-10-21 20:02:50,028 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-21 20:02:50,028 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-21 20:02:50,092 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-21 20:02:50,100 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 [2021-10-21 20:02:50,101 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-21 20:02:50,137 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) [2021-10-21 20:02:50,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-21 20:02:50,144 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:02:50,145 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:02:50,145 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:02:50,165 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:02:50,166 INFO L82 PathProgramCache]: Analyzing trace with hash 2087442571, now seen corresponding path program 1 times [2021-10-21 20:02:50,178 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:02:50,183 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [745583211] [2021-10-21 20:02:50,183 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:02:50,185 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:02:50,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:02:50,507 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:02:50,508 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:02:50,508 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [745583211] [2021-10-21 20:02:50,509 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [745583211] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:02:50,510 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:02:50,510 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-21 20:02:50,512 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1481694959] [2021-10-21 20:02:50,518 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-21 20:02:50,519 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:02:50,534 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-21 20:02:50,535 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-21 20:02:50,540 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) [2021-10-21 20:02:50,611 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:02:50,611 INFO L93 Difference]: Finished difference Result 810 states and 1390 transitions. [2021-10-21 20:02:50,611 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-21 20:02:50,613 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 [2021-10-21 20:02:50,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:02:50,632 INFO L225 Difference]: With dead ends: 810 [2021-10-21 20:02:50,633 INFO L226 Difference]: Without dead ends: 403 [2021-10-21 20:02:50,639 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-21 20:02:50,702 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2021-10-21 20:02:50,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 403. [2021-10-21 20:02:50,757 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) [2021-10-21 20:02:50,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 531 transitions. [2021-10-21 20:02:50,762 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 531 transitions. Word has length 10 [2021-10-21 20:02:50,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:02:50,763 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 531 transitions. [2021-10-21 20:02:50,764 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) [2021-10-21 20:02:50,764 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 531 transitions. [2021-10-21 20:02:50,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-21 20:02:50,765 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:02:50,765 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:02:50,766 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-21 20:02:50,766 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:02:50,767 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:02:50,767 INFO L82 PathProgramCache]: Analyzing trace with hash -247864626, now seen corresponding path program 1 times [2021-10-21 20:02:50,768 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:02:50,768 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1533406060] [2021-10-21 20:02:50,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:02:50,769 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:02:50,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:02:50,996 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:02:51,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:02:51,291 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:02:51,291 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-10-21 20:02:51,294 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-21 20:02:51,296 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-21 20:02:51,303 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-21 20:02:51,395 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.10 08:02:51 BoogieIcfgContainer [2021-10-21 20:02:51,395 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-21 20:02:51,397 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 20:02:51,397 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 20:02:51,397 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 20:02:51,398 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:02:50" (3/4) ... [2021-10-21 20:02:51,402 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-21 20:02:51,402 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 20:02:51,405 INFO L168 Benchmark]: Toolchain (without parser) took 4536.27 ms. Allocated memory was 94.4 MB in the beginning and 163.6 MB in the end (delta: 69.2 MB). Free memory was 61.1 MB in the beginning and 98.5 MB in the end (delta: -37.4 MB). Peak memory consumption was 31.6 MB. Max. memory is 16.1 GB. [2021-10-21 20:02:51,407 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory was 49.2 MB in the beginning and 49.1 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:02:51,410 INFO L168 Benchmark]: CACSL2BoogieTranslator took 778.40 ms. Allocated memory is still 94.4 MB. Free memory was 60.9 MB in the beginning and 55.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-21 20:02:51,411 INFO L168 Benchmark]: Boogie Procedure Inliner took 159.30 ms. Allocated memory is still 94.4 MB. Free memory was 55.2 MB in the beginning and 45.6 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-21 20:02:51,418 INFO L168 Benchmark]: Boogie Preprocessor took 222.62 ms. Allocated memory is still 94.4 MB. Free memory was 45.6 MB in the beginning and 36.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-21 20:02:51,418 INFO L168 Benchmark]: RCFGBuilder took 1973.45 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 36.4 MB in the beginning and 67.4 MB in the end (delta: -31.0 MB). Peak memory consumption was 17.5 MB. Max. memory is 16.1 GB. [2021-10-21 20:02:51,419 INFO L168 Benchmark]: TraceAbstraction took 1385.64 ms. Allocated memory was 113.2 MB in the beginning and 163.6 MB in the end (delta: 50.3 MB). Free memory was 67.4 MB in the beginning and 99.5 MB in the end (delta: -32.1 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. [2021-10-21 20:02:51,420 INFO L168 Benchmark]: Witness Printer took 5.44 ms. Allocated memory is still 163.6 MB. Free memory is still 98.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:02:51,429 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 94.4 MB. Free memory was 49.2 MB in the beginning and 49.1 MB in the end (delta: 69.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 778.40 ms. Allocated memory is still 94.4 MB. Free memory was 60.9 MB in the beginning and 55.2 MB in the end (delta: 5.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 159.30 ms. Allocated memory is still 94.4 MB. Free memory was 55.2 MB in the beginning and 45.6 MB in the end (delta: 9.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 222.62 ms. Allocated memory is still 94.4 MB. Free memory was 45.6 MB in the beginning and 36.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 1973.45 ms. Allocated memory was 94.4 MB in the beginning and 113.2 MB in the end (delta: 18.9 MB). Free memory was 36.4 MB in the beginning and 67.4 MB in the end (delta: -31.0 MB). Peak memory consumption was 17.5 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1385.64 ms. Allocated memory was 113.2 MB in the beginning and 163.6 MB in the end (delta: 50.3 MB). Free memory was 67.4 MB in the beginning and 99.5 MB in the end (delta: -32.1 MB). Peak memory consumption was 19.3 MB. Max. memory is 16.1 GB. * Witness Printer took 5.44 ms. Allocated memory is still 163.6 MB. Free memory is still 98.5 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, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 642]: 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 530, overapproximation of someBinaryArithmeticDOUBLEoperation at line 614, overapproximation of bitwiseAnd at line 610, overapproximation of someBinaryDOUBLEComparisonOperation at line 84. Possible FailurePath: [L18] static const double huge_floor = 1.0e300; [L107-L109] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L178] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L180-L185] 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, }; [L187-L189] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L364-L375] 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, }; [L377-L384] 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, }; [L386-L395] 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; [L528-L534] 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; [L572-L578] 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] [L637] double x = -1.0 / 0.0; [L603] double y[2], z = 0.0; [L604] __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] [L606] ieee_double_shape_type gh_u; [L607] gh_u.value = (x) [L608] EXPR gh_u.parts.msw [L608] (ix) = gh_u.parts.msw [L610] 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] [L611] 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] [L613] COND TRUE ix >= 0x7ff00000 [L614] return x - x; [L614] 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] double res = sin_double(x); [L84] 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] [L641] COND TRUE !isnan_double(res) [L642] 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: 1210.6ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 18.6ms, AutomataDifference: 119.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 24.9ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 534 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms Time, 0.0ms 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, 0.0ms DumpTime, AutomataMinimizationStatistics: 64.8ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 20.2ms SsaConstructionTime, 345.2ms SatisfiabilityAnalysisTime, 100.2ms 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 [2021-10-21 20:02:51,479 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/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-e943c26 [2021-10-21 20:02:54,424 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:02:54,426 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:02:54,491 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:02:54,492 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:02:54,500 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:02:54,503 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:02:54,513 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:02:54,517 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:02:54,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:02:54,529 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:02:54,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:02:54,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:02:54,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:02:54,539 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:02:54,546 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:02:54,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:02:54,550 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:02:54,560 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:02:54,565 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:02:54,571 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:02:54,574 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:02:54,577 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:02:54,581 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:02:54,589 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:02:54,591 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:02:54,591 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:02:54,594 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:02:54,595 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:02:54,597 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:02:54,597 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:02:54,599 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:02:54,601 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:02:54,602 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:02:54,605 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:02:54,605 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:02:54,606 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:02:54,607 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:02:54,607 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:02:54,610 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:02:54,611 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:02:54,612 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-10-21 20:02:54,681 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:02:54,682 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:02:54,683 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:02:54,683 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:02:54,686 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:02:54,687 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:02:54,687 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:02:54,687 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:02:54,688 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 20:02:54,688 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 20:02:54,690 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:02:54,690 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:02:54,690 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:02:54,691 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:02:54,691 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 20:02:54,691 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 20:02:54,692 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 20:02:54,692 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:02:54,692 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:02:54,693 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:02:54,693 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:02:54,693 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:02:54,694 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:02:54,694 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:02:54,694 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:02:54,695 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:02:54,695 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:02:54,695 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 20:02:54,695 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 20:02:54,696 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:02:54,696 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:02:54,696 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:02:54,697 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:02:54,697 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 20:02:54,697 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_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 35daa208c3047a3aef492f52e8a08d73999d1bc5b2734df829d69a2bc156cdf3 [2021-10-21 20:02:55,149 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:02:55,197 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:02:55,202 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:02:55,204 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:02:55,205 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:02:55,206 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/float-newlib/double_req_bl_0240b.c [2021-10-21 20:02:55,302 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/data/91a233060/72484f97e2c645769a2c9b993faa6a0b/FLAG0a7c1f1d2 [2021-10-21 20:02:56,061 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:02:56,062 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/sv-benchmarks/c/float-newlib/double_req_bl_0240b.c [2021-10-21 20:02:56,083 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/data/91a233060/72484f97e2c645769a2c9b993faa6a0b/FLAG0a7c1f1d2 [2021-10-21 20:02:56,320 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/data/91a233060/72484f97e2c645769a2c9b993faa6a0b [2021-10-21 20:02:56,324 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:02:56,327 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:02:56,330 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:02:56,330 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:02:56,336 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:02:56,337 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:02:56" (1/1) ... [2021-10-21 20:02:56,340 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@466dd96b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:56, skipping insertion in model container [2021-10-21 20:02:56,341 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:02:56" (1/1) ... [2021-10-21 20:02:56,350 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:02:56,437 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:02:56,964 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_c56d67a9-89cd-4c81-8582-40888285113f/sv-benchmarks/c/float-newlib/double_req_bl_0240b.c[16110,16123] [2021-10-21 20:02:56,967 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:02:57,001 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 20:02:57,207 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_c56d67a9-89cd-4c81-8582-40888285113f/sv-benchmarks/c/float-newlib/double_req_bl_0240b.c[16110,16123] [2021-10-21 20:02:57,208 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:02:57,253 INFO L208 MainTranslator]: Completed translation [2021-10-21 20:02:57,253 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:57 WrapperNode [2021-10-21 20:02:57,254 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:02:57,255 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 20:02:57,256 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 20:02:57,256 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 20:02:57,265 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:57" (1/1) ... [2021-10-21 20:02:57,305 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:57" (1/1) ... [2021-10-21 20:02:57,430 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 20:02:57,431 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 20:02:57,432 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 20:02:57,432 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 20:02:57,443 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:57" (1/1) ... [2021-10-21 20:02:57,443 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:57" (1/1) ... [2021-10-21 20:02:57,481 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:57" (1/1) ... [2021-10-21 20:02:57,482 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:57" (1/1) ... [2021-10-21 20:02:57,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:57" (1/1) ... [2021-10-21 20:02:57,623 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:57" (1/1) ... [2021-10-21 20:02:57,631 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:57" (1/1) ... [2021-10-21 20:02:57,650 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 20:02:57,661 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 20:02:57,662 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 20:02:57,663 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 20:02:57,664 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:57" (1/1) ... [2021-10-21 20:02:57,673 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:02:57,687 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:02:57,707 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-21 20:02:57,723 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-21 20:02:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-21 20:02:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-21 20:02:57,777 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-21 20:02:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-21 20:02:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-21 20:02:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-21 20:02:57,778 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-21 20:02:57,779 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 20:02:57,779 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 20:02:57,780 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-21 20:02:57,780 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-21 20:04:31,414 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 20:04:31,414 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-10-21 20:04:31,418 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:04:31 BoogieIcfgContainer [2021-10-21 20:04:31,418 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 20:04:31,421 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-21 20:04:31,421 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-21 20:04:31,425 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-21 20:04:31,425 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.10 08:02:56" (1/3) ... [2021-10-21 20:04:31,426 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12f3225f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:04:31, skipping insertion in model container [2021-10-21 20:04:31,426 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:02:57" (2/3) ... [2021-10-21 20:04:31,427 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12f3225f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:04:31, skipping insertion in model container [2021-10-21 20:04:31,427 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:04:31" (3/3) ... [2021-10-21 20:04:31,429 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0240b.c [2021-10-21 20:04:31,436 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-21 20:04:31,436 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-21 20:04:31,500 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-21 20:04:31,513 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 [2021-10-21 20:04:31,513 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-21 20:04:31,556 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) [2021-10-21 20:04:31,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-21 20:04:31,562 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:04:31,563 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:04:31,563 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:04:31,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:04:31,569 INFO L82 PathProgramCache]: Analyzing trace with hash 2087442571, now seen corresponding path program 1 times [2021-10-21 20:04:31,587 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-21 20:04:31,587 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [557554311] [2021-10-21 20:04:31,588 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:04:31,589 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-21 20:04:31,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/mathsat [2021-10-21 20:04:31,593 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-21 20:04:31,600 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-21 20:04:32,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:04:32,219 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-21 20:04:32,224 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:04:32,430 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:04:32,430 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-21 20:04:32,588 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:04:32,589 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-21 20:04:32,589 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [557554311] [2021-10-21 20:04:32,590 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [557554311] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-21 20:04:32,590 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:04:32,591 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-21 20:04:32,593 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1279299283] [2021-10-21 20:04:32,599 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-21 20:04:32,599 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-21 20:04:32,614 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-21 20:04:32,616 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-21 20:04:32,620 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) [2021-10-21 20:04:32,743 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:04:32,743 INFO L93 Difference]: Finished difference Result 810 states and 1390 transitions. [2021-10-21 20:04:32,743 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-21 20:04:32,745 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 [2021-10-21 20:04:32,746 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:04:32,764 INFO L225 Difference]: With dead ends: 810 [2021-10-21 20:04:32,765 INFO L226 Difference]: Without dead ends: 403 [2021-10-21 20:04:32,771 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-21 20:04:32,796 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2021-10-21 20:04:32,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 403. [2021-10-21 20:04:32,851 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) [2021-10-21 20:04:32,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 531 transitions. [2021-10-21 20:04:32,858 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 531 transitions. Word has length 10 [2021-10-21 20:04:32,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:04:32,859 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 531 transitions. [2021-10-21 20:04:32,859 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) [2021-10-21 20:04:32,859 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 531 transitions. [2021-10-21 20:04:32,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-21 20:04:32,860 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:04:32,861 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:04:32,891 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-21 20:04:33,085 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 [2021-10-21 20:04:33,086 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:04:33,087 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:04:33,087 INFO L82 PathProgramCache]: Analyzing trace with hash -247864626, now seen corresponding path program 1 times [2021-10-21 20:04:33,088 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-21 20:04:33,088 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1651325108] [2021-10-21 20:04:33,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:04:33,089 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-21 20:04:33,089 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/mathsat [2021-10-21 20:04:33,090 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-21 20:04:33,097 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-21 20:04:33,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:04:33,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-21 20:04:33,688 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:04:35,137 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:04:35,138 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-21 20:04:37,667 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:04:37,667 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-21 20:04:37,667 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1651325108] [2021-10-21 20:04:37,668 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1651325108] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-21 20:04:37,668 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:04:37,668 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-10-21 20:04:37,668 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [497611228] [2021-10-21 20:04:37,669 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-21 20:04:37,669 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-21 20:04:37,671 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-21 20:04:37,671 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-10-21 20:04:37,671 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) [2021-10-21 20:07:12,257 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:07:12,258 INFO L93 Difference]: Finished difference Result 535 states and 703 transitions. [2021-10-21 20:07:12,269 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-21 20:07:12,270 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 [2021-10-21 20:07:12,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:07:12,276 INFO L225 Difference]: With dead ends: 535 [2021-10-21 20:07:12,276 INFO L226 Difference]: Without dead ends: 530 [2021-10-21 20:07:12,279 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 2754.2ms TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-10-21 20:07:12,281 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 530 states. [2021-10-21 20:07:12,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 530 to 403. [2021-10-21 20:07:12,313 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) [2021-10-21 20:07:12,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 530 transitions. [2021-10-21 20:07:12,316 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 530 transitions. Word has length 11 [2021-10-21 20:07:12,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:07:12,316 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 530 transitions. [2021-10-21 20:07:12,317 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) [2021-10-21 20:07:12,317 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 530 transitions. [2021-10-21 20:07:12,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-21 20:07:12,318 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:07:12,319 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:07:12,342 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:12,527 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 [2021-10-21 20:07:12,528 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:07:12,529 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:07:12,529 INFO L82 PathProgramCache]: Analyzing trace with hash 2038209697, now seen corresponding path program 1 times [2021-10-21 20:07:12,531 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-21 20:07:12,531 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1309183084] [2021-10-21 20:07:12,532 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:07:12,533 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-21 20:07:12,533 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/mathsat [2021-10-21 20:07:12,534 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-21 20:07:12,538 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-21 20:07:13,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:07:13,092 INFO L263 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-21 20:07:13,094 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:07:14,247 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:07:14,247 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-21 20:07:15,515 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:07:15,516 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-21 20:07:15,516 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1309183084] [2021-10-21 20:07:15,516 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1309183084] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-21 20:07:15,517 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:07:15,517 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2021-10-21 20:07:15,517 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1556050552] [2021-10-21 20:07:15,518 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-21 20:07:15,518 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-21 20:07:15,520 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-21 20:07:15,520 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-10-21 20:07:15,521 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) [2021-10-21 20:07:16,200 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:07:16,200 INFO L93 Difference]: Finished difference Result 403 states and 530 transitions. [2021-10-21 20:07:16,202 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-21 20:07:16,203 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 [2021-10-21 20:07:16,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:07:16,203 INFO L225 Difference]: With dead ends: 403 [2021-10-21 20:07:16,203 INFO L226 Difference]: Without dead ends: 0 [2021-10-21 20:07:16,205 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 24 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 1688.0ms TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2021-10-21 20:07:16,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-21 20:07:16,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-21 20:07:16,206 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) [2021-10-21 20:07:16,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-21 20:07:16,206 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2021-10-21 20:07:16,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:07:16,207 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-21 20:07:16,207 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) [2021-10-21 20:07:16,208 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-21 20:07:16,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-21 20:07:16,211 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-21 20:07:16,252 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-21 20:07:16,427 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 [2021-10-21 20:07:16,430 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-21 20:07:16,439 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,480 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,482 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,483 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,484 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,485 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,493 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,494 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,495 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,497 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,498 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,499 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,505 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,507 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,513 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,514 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,516 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,521 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,525 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,526 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,528 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,530 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,531 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,533 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,535 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,538 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,540 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,543 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,544 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,545 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,546 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,547 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,554 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,555 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,560 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,562 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,563 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,564 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,565 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,567 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,569 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,571 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,572 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,574 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,575 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,576 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,577 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,578 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,580 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,581 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,582 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,583 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,584 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,585 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,587 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,589 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,590 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,591 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,592 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,593 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,600 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,604 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,609 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,610 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,612 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,613 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,615 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,617 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,618 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,626 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,629 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,637 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,639 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,642 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,644 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,645 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,647 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,650 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,651 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,652 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,654 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,655 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,656 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,658 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,659 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,660 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,661 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,662 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,663 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,664 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,687 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:16,688 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:07:19,081 INFO L857 garLoopResultBuilder]: For program point L498(lines 498 503) no Hoare annotation was computed. [2021-10-21 20:07:19,082 INFO L857 garLoopResultBuilder]: For program point L498-1(lines 397 526) no Hoare annotation was computed. [2021-10-21 20:07:19,082 INFO L857 garLoopResultBuilder]: For program point L498-2(lines 498 503) no Hoare annotation was computed. [2021-10-21 20:07:19,082 INFO L857 garLoopResultBuilder]: For program point L235(lines 235 238) no Hoare annotation was computed. [2021-10-21 20:07:19,083 INFO L857 garLoopResultBuilder]: For program point L169(lines 169 174) no Hoare annotation was computed. [2021-10-21 20:07:19,083 INFO L857 garLoopResultBuilder]: For program point L169-1(lines 162 176) no Hoare annotation was computed. [2021-10-21 20:07:19,086 INFO L857 garLoopResultBuilder]: For program point L169-2(lines 169 174) no Hoare annotation was computed. [2021-10-21 20:07:19,086 INFO L853 garLoopResultBuilder]: At program point L104(lines 86 105) the Hoare annotation is: false [2021-10-21 20:07:19,087 INFO L853 garLoopResultBuilder]: At program point L104-1(lines 86 105) the Hoare annotation is: false [2021-10-21 20:07:19,087 INFO L853 garLoopResultBuilder]: At program point L104-2(lines 86 105) the Hoare annotation is: false [2021-10-21 20:07:19,087 INFO L853 garLoopResultBuilder]: At program point L104-3(lines 86 105) the Hoare annotation is: false [2021-10-21 20:07:19,087 INFO L853 garLoopResultBuilder]: At program point L104-4(lines 86 105) the Hoare annotation is: false [2021-10-21 20:07:19,088 INFO L853 garLoopResultBuilder]: At program point L104-5(lines 86 105) the Hoare annotation is: false [2021-10-21 20:07:19,088 INFO L853 garLoopResultBuilder]: At program point L104-6(lines 86 105) the Hoare annotation is: false [2021-10-21 20:07:19,088 INFO L853 garLoopResultBuilder]: At program point L104-7(lines 86 105) the Hoare annotation is: false [2021-10-21 20:07:19,089 INFO L853 garLoopResultBuilder]: At program point L104-8(lines 86 105) the Hoare annotation is: false [2021-10-21 20:07:19,089 INFO L853 garLoopResultBuilder]: At program point L104-9(lines 86 105) the Hoare annotation is: false [2021-10-21 20:07:19,089 INFO L853 garLoopResultBuilder]: At program point L104-10(lines 86 105) the Hoare annotation is: false [2021-10-21 20:07:19,089 INFO L853 garLoopResultBuilder]: At program point L104-11(lines 86 105) the Hoare annotation is: false [2021-10-21 20:07:19,092 INFO L857 garLoopResultBuilder]: For program point L237(lines 237 238) no Hoare annotation was computed. [2021-10-21 20:07:19,092 INFO L857 garLoopResultBuilder]: For program point L237-2(lines 192 362) no Hoare annotation was computed. [2021-10-21 20:07:19,093 INFO L853 garLoopResultBuilder]: At program point L568(lines 536 570) the Hoare annotation is: false [2021-10-21 20:07:19,093 INFO L853 garLoopResultBuilder]: At program point L568-1(lines 536 570) the Hoare annotation is: false [2021-10-21 20:07:19,093 INFO L857 garLoopResultBuilder]: For program point L240(lines 192 362) no Hoare annotation was computed. [2021-10-21 20:07:19,093 INFO L857 garLoopResultBuilder]: For program point L42(lines 42 43) no Hoare annotation was computed. [2021-10-21 20:07:19,094 INFO L857 garLoopResultBuilder]: For program point L505-1(lines 505 510) no Hoare annotation was computed. [2021-10-21 20:07:19,094 INFO L853 garLoopResultBuilder]: At program point L505-2(lines 505 510) the Hoare annotation is: false [2021-10-21 20:07:19,094 INFO L857 garLoopResultBuilder]: For program point L505-3(lines 505 510) no Hoare annotation was computed. [2021-10-21 20:07:19,094 INFO L853 garLoopResultBuilder]: At program point L175(lines 162 176) the Hoare annotation is: false [2021-10-21 20:07:19,095 INFO L857 garLoopResultBuilder]: For program point L440(lines 440 486) no Hoare annotation was computed. [2021-10-21 20:07:19,095 INFO L857 garLoopResultBuilder]: For program point L44(lines 44 49) no Hoare annotation was computed. [2021-10-21 20:07:19,095 INFO L857 garLoopResultBuilder]: For program point L309-2(lines 309 312) no Hoare annotation was computed. [2021-10-21 20:07:19,095 INFO L853 garLoopResultBuilder]: At program point L309-3(lines 309 312) the Hoare annotation is: false [2021-10-21 20:07:19,096 INFO L857 garLoopResultBuilder]: For program point L243-2(lines 243 252) no Hoare annotation was computed. [2021-10-21 20:07:19,097 INFO L857 garLoopResultBuilder]: For program point L309-4(lines 309 312) no Hoare annotation was computed. [2021-10-21 20:07:19,098 INFO L853 garLoopResultBuilder]: At program point L243-3(lines 243 252) the Hoare annotation is: false [2021-10-21 20:07:19,098 INFO L857 garLoopResultBuilder]: For program point L243-4(lines 240 268) no Hoare annotation was computed. [2021-10-21 20:07:19,098 INFO L857 garLoopResultBuilder]: For program point L45(lines 45 46) no Hoare annotation was computed. [2021-10-21 20:07:19,098 INFO L857 garLoopResultBuilder]: For program point L45-2(lines 45 46) no Hoare annotation was computed. [2021-10-21 20:07:19,099 INFO L857 garLoopResultBuilder]: For program point L641(lines 641 644) no Hoare annotation was computed. [2021-10-21 20:07:19,099 INFO L857 garLoopResultBuilder]: For program point L245(lines 245 251) no Hoare annotation was computed. [2021-10-21 20:07:19,099 INFO L857 garLoopResultBuilder]: For program point L113-1(lines 113 118) no Hoare annotation was computed. [2021-10-21 20:07:19,099 INFO L853 garLoopResultBuilder]: At program point L113-2(lines 113 118) the Hoare annotation is: false [2021-10-21 20:07:19,103 INFO L857 garLoopResultBuilder]: For program point L113-3(lines 113 118) no Hoare annotation was computed. [2021-10-21 20:07:19,107 INFO L857 garLoopResultBuilder]: For program point L113-5(lines 113 118) no Hoare annotation was computed. [2021-10-21 20:07:19,108 INFO L853 garLoopResultBuilder]: At program point L113-6(lines 113 118) the Hoare annotation is: false [2021-10-21 20:07:19,108 INFO L857 garLoopResultBuilder]: For program point L113-7(lines 113 118) no Hoare annotation was computed. [2021-10-21 20:07:19,108 INFO L857 garLoopResultBuilder]: For program point L113-9(lines 113 118) no Hoare annotation was computed. [2021-10-21 20:07:19,113 INFO L853 garLoopResultBuilder]: At program point L113-10(lines 113 118) the Hoare annotation is: false [2021-10-21 20:07:19,114 INFO L857 garLoopResultBuilder]: For program point L113-11(lines 113 118) no Hoare annotation was computed. [2021-10-21 20:07:19,114 INFO L857 garLoopResultBuilder]: For program point L113-13(lines 113 118) no Hoare annotation was computed. [2021-10-21 20:07:19,114 INFO L853 garLoopResultBuilder]: At program point L113-14(lines 113 118) the Hoare annotation is: false [2021-10-21 20:07:19,114 INFO L857 garLoopResultBuilder]: For program point L113-15(lines 113 118) no Hoare annotation was computed. [2021-10-21 20:07:19,114 INFO L857 garLoopResultBuilder]: For program point L642(line 642) no Hoare annotation was computed. [2021-10-21 20:07:19,115 INFO L857 garLoopResultBuilder]: For program point L246(lines 246 249) no Hoare annotation was computed. [2021-10-21 20:07:19,115 INFO L857 garLoopResultBuilder]: For program point L511-2(lines 511 514) no Hoare annotation was computed. [2021-10-21 20:07:19,115 INFO L853 garLoopResultBuilder]: At program point L511-3(lines 511 514) the Hoare annotation is: false [2021-10-21 20:07:19,115 INFO L857 garLoopResultBuilder]: For program point L511-4(lines 511 514) no Hoare annotation was computed. [2021-10-21 20:07:19,116 INFO L857 garLoopResultBuilder]: For program point L446(line 446) no Hoare annotation was computed. [2021-10-21 20:07:19,116 INFO L857 garLoopResultBuilder]: For program point L446-2(lines 446 478) no Hoare annotation was computed. [2021-10-21 20:07:19,116 INFO L857 garLoopResultBuilder]: For program point L314-2(lines 314 318) no Hoare annotation was computed. [2021-10-21 20:07:19,116 INFO L853 garLoopResultBuilder]: At program point L314-3(lines 314 318) the Hoare annotation is: false [2021-10-21 20:07:19,116 INFO L857 garLoopResultBuilder]: For program point L314-4(lines 314 318) no Hoare annotation was computed. [2021-10-21 20:07:19,117 INFO L857 garLoopResultBuilder]: For program point L315-2(lines 315 316) no Hoare annotation was computed. [2021-10-21 20:07:19,117 INFO L853 garLoopResultBuilder]: At program point L315-3(lines 315 316) the Hoare annotation is: false [2021-10-21 20:07:19,118 INFO L857 garLoopResultBuilder]: For program point L315-4(lines 315 316) no Hoare annotation was computed. [2021-10-21 20:07:19,118 INFO L857 garLoopResultBuilder]: For program point L51(lines 51 73) no Hoare annotation was computed. [2021-10-21 20:07:19,119 INFO L860 garLoopResultBuilder]: At program point L646(lines 630 647) the Hoare annotation is: true [2021-10-21 20:07:19,119 INFO L857 garLoopResultBuilder]: For program point L52(lines 52 55) no Hoare annotation was computed. [2021-10-21 20:07:19,119 INFO L857 garLoopResultBuilder]: For program point L120(lines 120 132) no Hoare annotation was computed. [2021-10-21 20:07:19,119 INFO L857 garLoopResultBuilder]: For program point L120-2(lines 111 161) no Hoare annotation was computed. [2021-10-21 20:07:19,119 INFO L857 garLoopResultBuilder]: For program point L120-3(lines 120 132) no Hoare annotation was computed. [2021-10-21 20:07:19,120 INFO L857 garLoopResultBuilder]: For program point L120-5(lines 111 161) no Hoare annotation was computed. [2021-10-21 20:07:19,120 INFO L857 garLoopResultBuilder]: For program point L120-6(lines 120 132) no Hoare annotation was computed. [2021-10-21 20:07:19,121 INFO L857 garLoopResultBuilder]: For program point L120-8(lines 111 161) no Hoare annotation was computed. [2021-10-21 20:07:19,121 INFO L857 garLoopResultBuilder]: For program point L120-9(lines 120 132) no Hoare annotation was computed. [2021-10-21 20:07:19,121 INFO L857 garLoopResultBuilder]: For program point L120-11(lines 111 161) no Hoare annotation was computed. [2021-10-21 20:07:19,121 INFO L857 garLoopResultBuilder]: For program point L583-1(lines 583 587) no Hoare annotation was computed. [2021-10-21 20:07:19,122 INFO L853 garLoopResultBuilder]: At program point L583-2(lines 583 587) the Hoare annotation is: false [2021-10-21 20:07:19,122 INFO L857 garLoopResultBuilder]: For program point L583-3(lines 583 587) no Hoare annotation was computed. [2021-10-21 20:07:19,122 INFO L857 garLoopResultBuilder]: For program point L517-1(lines 517 518) no Hoare annotation was computed. [2021-10-21 20:07:19,122 INFO L853 garLoopResultBuilder]: At program point L517-3(lines 517 518) the Hoare annotation is: false [2021-10-21 20:07:19,123 INFO L857 garLoopResultBuilder]: For program point L583-5(lines 583 587) no Hoare annotation was computed. [2021-10-21 20:07:19,124 INFO L857 garLoopResultBuilder]: For program point L517-4(lines 517 518) no Hoare annotation was computed. [2021-10-21 20:07:19,124 INFO L853 garLoopResultBuilder]: At program point L583-6(lines 583 587) the Hoare annotation is: false [2021-10-21 20:07:19,124 INFO L857 garLoopResultBuilder]: For program point L583-7(lines 583 587) no Hoare annotation was computed. [2021-10-21 20:07:19,124 INFO L857 garLoopResultBuilder]: For program point L583-9(lines 583 587) no Hoare annotation was computed. [2021-10-21 20:07:19,125 INFO L853 garLoopResultBuilder]: At program point L583-10(lines 583 587) the Hoare annotation is: false [2021-10-21 20:07:19,125 INFO L857 garLoopResultBuilder]: For program point L253-1(lines 240 268) no Hoare annotation was computed. [2021-10-21 20:07:19,125 INFO L857 garLoopResultBuilder]: For program point L583-11(lines 583 587) no Hoare annotation was computed. [2021-10-21 20:07:19,125 INFO L857 garLoopResultBuilder]: For program point L121(lines 121 122) no Hoare annotation was computed. [2021-10-21 20:07:19,125 INFO L857 garLoopResultBuilder]: For program point L121-1(lines 121 122) no Hoare annotation was computed. [2021-10-21 20:07:19,126 INFO L857 garLoopResultBuilder]: For program point L121-2(lines 121 122) no Hoare annotation was computed. [2021-10-21 20:07:19,126 INFO L857 garLoopResultBuilder]: For program point L121-3(lines 121 122) no Hoare annotation was computed. [2021-10-21 20:07:19,126 INFO L857 garLoopResultBuilder]: For program point L452-1(lines 452 456) no Hoare annotation was computed. [2021-10-21 20:07:19,126 INFO L853 garLoopResultBuilder]: At program point L452-2(lines 452 456) the Hoare annotation is: false [2021-10-21 20:07:19,126 INFO L857 garLoopResultBuilder]: For program point L452-3(lines 452 456) no Hoare annotation was computed. [2021-10-21 20:07:19,130 INFO L853 garLoopResultBuilder]: At program point L320(lines 320 360) the Hoare annotation is: false [2021-10-21 20:07:19,130 INFO L853 garLoopResultBuilder]: At program point L254(lines 254 261) the Hoare annotation is: false [2021-10-21 20:07:19,131 INFO L857 garLoopResultBuilder]: For program point L321(line 321) no Hoare annotation was computed. [2021-10-21 20:07:19,131 INFO L857 garLoopResultBuilder]: For program point L255(line 255) no Hoare annotation was computed. [2021-10-21 20:07:19,131 INFO L857 garLoopResultBuilder]: For program point L520(lines 520 524) no Hoare annotation was computed. [2021-10-21 20:07:19,132 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-21 20:07:19,133 INFO L857 garLoopResultBuilder]: For program point L124-1(lines 124 128) no Hoare annotation was computed. [2021-10-21 20:07:19,133 INFO L853 garLoopResultBuilder]: At program point L124-2(lines 124 128) the Hoare annotation is: false [2021-10-21 20:07:19,133 INFO L857 garLoopResultBuilder]: For program point L58(lines 58 59) no Hoare annotation was computed. [2021-10-21 20:07:19,134 INFO L857 garLoopResultBuilder]: For program point L124-3(lines 124 128) no Hoare annotation was computed. [2021-10-21 20:07:19,139 INFO L857 garLoopResultBuilder]: For program point L124-5(lines 124 128) no Hoare annotation was computed. [2021-10-21 20:07:19,140 INFO L853 garLoopResultBuilder]: At program point L124-6(lines 124 128) the Hoare annotation is: false [2021-10-21 20:07:19,140 INFO L857 garLoopResultBuilder]: For program point L124-7(lines 124 128) no Hoare annotation was computed. [2021-10-21 20:07:19,140 INFO L857 garLoopResultBuilder]: For program point L124-9(lines 124 128) no Hoare annotation was computed. [2021-10-21 20:07:19,141 INFO L853 garLoopResultBuilder]: At program point L124-10(lines 124 128) the Hoare annotation is: false [2021-10-21 20:07:19,141 INFO L857 garLoopResultBuilder]: For program point L124-11(lines 124 128) no Hoare annotation was computed. [2021-10-21 20:07:19,141 INFO L857 garLoopResultBuilder]: For program point L124-13(lines 124 128) no Hoare annotation was computed. [2021-10-21 20:07:19,141 INFO L853 garLoopResultBuilder]: At program point L124-14(lines 124 128) the Hoare annotation is: false [2021-10-21 20:07:19,141 INFO L857 garLoopResultBuilder]: For program point L124-15(lines 124 128) no Hoare annotation was computed. [2021-10-21 20:07:19,142 INFO L857 garLoopResultBuilder]: For program point L323-2(lines 323 324) no Hoare annotation was computed. [2021-10-21 20:07:19,142 INFO L853 garLoopResultBuilder]: At program point L323-3(lines 323 324) the Hoare annotation is: false [2021-10-21 20:07:19,142 INFO L857 garLoopResultBuilder]: For program point L323-4(lines 320 360) no Hoare annotation was computed. [2021-10-21 20:07:19,144 INFO L857 garLoopResultBuilder]: For program point L258(line 258) no Hoare annotation was computed. [2021-10-21 20:07:19,144 INFO L857 garLoopResultBuilder]: For program point L60(lines 60 72) no Hoare annotation was computed. [2021-10-21 20:07:19,144 INFO L857 garLoopResultBuilder]: For program point L589(lines 589 592) no Hoare annotation was computed. [2021-10-21 20:07:19,145 INFO L857 garLoopResultBuilder]: For program point L589-2(lines 589 592) no Hoare annotation was computed. [2021-10-21 20:07:19,145 INFO L857 garLoopResultBuilder]: For program point L589-3(lines 589 592) no Hoare annotation was computed. [2021-10-21 20:07:19,145 INFO L857 garLoopResultBuilder]: For program point L589-5(lines 589 592) no Hoare annotation was computed. [2021-10-21 20:07:19,145 INFO L857 garLoopResultBuilder]: For program point L589-6(lines 589 592) no Hoare annotation was computed. [2021-10-21 20:07:19,145 INFO L857 garLoopResultBuilder]: For program point L589-8(lines 589 592) no Hoare annotation was computed. [2021-10-21 20:07:19,146 INFO L857 garLoopResultBuilder]: For program point L325-1(line 325) no Hoare annotation was computed. [2021-10-21 20:07:19,146 INFO L857 garLoopResultBuilder]: For program point L61(lines 61 70) no Hoare annotation was computed. [2021-10-21 20:07:19,146 INFO L857 garLoopResultBuilder]: For program point L61-1(lines 61 70) no Hoare annotation was computed. [2021-10-21 20:07:19,146 INFO L857 garLoopResultBuilder]: For program point L590(lines 590 591) no Hoare annotation was computed. [2021-10-21 20:07:19,146 INFO L857 garLoopResultBuilder]: For program point L590-1(lines 590 591) no Hoare annotation was computed. [2021-10-21 20:07:19,147 INFO L857 garLoopResultBuilder]: For program point L590-2(lines 590 591) no Hoare annotation was computed. [2021-10-21 20:07:19,147 INFO L857 garLoopResultBuilder]: For program point L458(lines 458 477) no Hoare annotation was computed. [2021-10-21 20:07:19,148 INFO L857 garLoopResultBuilder]: For program point L458-1(lines 446 478) no Hoare annotation was computed. [2021-10-21 20:07:19,148 INFO L857 garLoopResultBuilder]: For program point L62(lines 62 69) no Hoare annotation was computed. [2021-10-21 20:07:19,148 INFO L853 garLoopResultBuilder]: At program point L525(lines 397 526) the Hoare annotation is: false [2021-10-21 20:07:19,148 INFO L857 garLoopResultBuilder]: For program point L327(line 327) no Hoare annotation was computed. [2021-10-21 20:07:19,149 INFO L857 garLoopResultBuilder]: For program point L327-2(line 327) no Hoare annotation was computed. [2021-10-21 20:07:19,149 INFO L857 garLoopResultBuilder]: For program point L328(line 328) no Hoare annotation was computed. [2021-10-21 20:07:19,149 INFO L857 garLoopResultBuilder]: For program point L130(lines 130 131) no Hoare annotation was computed. [2021-10-21 20:07:19,149 INFO L857 garLoopResultBuilder]: For program point L130-1(lines 130 131) no Hoare annotation was computed. [2021-10-21 20:07:19,149 INFO L857 garLoopResultBuilder]: For program point L130-2(lines 130 131) no Hoare annotation was computed. [2021-10-21 20:07:19,150 INFO L857 garLoopResultBuilder]: For program point L130-3(lines 130 131) no Hoare annotation was computed. [2021-10-21 20:07:19,150 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-21 20:07:19,150 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 642) no Hoare annotation was computed. [2021-10-21 20:07:19,151 INFO L857 garLoopResultBuilder]: For program point L330-2(lines 330 331) no Hoare annotation was computed. [2021-10-21 20:07:19,155 INFO L853 garLoopResultBuilder]: At program point L330-3(lines 330 331) the Hoare annotation is: false [2021-10-21 20:07:19,155 INFO L857 garLoopResultBuilder]: For program point L330-4(lines 320 360) no Hoare annotation was computed. [2021-10-21 20:07:19,155 INFO L857 garLoopResultBuilder]: For program point L66(lines 66 67) no Hoare annotation was computed. [2021-10-21 20:07:19,155 INFO L857 garLoopResultBuilder]: For program point L66-2(lines 66 67) no Hoare annotation was computed. [2021-10-21 20:07:19,156 INFO L857 garLoopResultBuilder]: For program point L265(lines 265 266) no Hoare annotation was computed. [2021-10-21 20:07:19,156 INFO L857 garLoopResultBuilder]: For program point L596(lines 596 599) no Hoare annotation was computed. [2021-10-21 20:07:19,156 INFO L857 garLoopResultBuilder]: For program point L596-1(lines 596 599) no Hoare annotation was computed. [2021-10-21 20:07:19,156 INFO L857 garLoopResultBuilder]: For program point L596-2(lines 596 599) no Hoare annotation was computed. [2021-10-21 20:07:19,156 INFO L857 garLoopResultBuilder]: For program point L464-1(lines 464 468) no Hoare annotation was computed. [2021-10-21 20:07:19,157 INFO L853 garLoopResultBuilder]: At program point L464-2(lines 464 468) the Hoare annotation is: false [2021-10-21 20:07:19,157 INFO L857 garLoopResultBuilder]: For program point L464-3(lines 464 468) no Hoare annotation was computed. [2021-10-21 20:07:19,157 INFO L857 garLoopResultBuilder]: For program point L332-1(line 332) no Hoare annotation was computed. [2021-10-21 20:07:19,157 INFO L857 garLoopResultBuilder]: For program point L201(lines 201 202) no Hoare annotation was computed. [2021-10-21 20:07:19,157 INFO L857 garLoopResultBuilder]: For program point L201-2(lines 201 202) no Hoare annotation was computed. [2021-10-21 20:07:19,159 INFO L857 garLoopResultBuilder]: For program point L334-2(lines 334 335) no Hoare annotation was computed. [2021-10-21 20:07:19,159 INFO L853 garLoopResultBuilder]: At program point L334-3(lines 334 335) the Hoare annotation is: false [2021-10-21 20:07:19,159 INFO L857 garLoopResultBuilder]: For program point L334-4(lines 320 360) no Hoare annotation was computed. [2021-10-21 20:07:19,159 INFO L857 garLoopResultBuilder]: For program point L136(lines 136 137) no Hoare annotation was computed. [2021-10-21 20:07:19,160 INFO L857 garLoopResultBuilder]: For program point L136-1(lines 136 137) no Hoare annotation was computed. [2021-10-21 20:07:19,160 INFO L857 garLoopResultBuilder]: For program point L136-2(lines 136 137) no Hoare annotation was computed. [2021-10-21 20:07:19,160 INFO L857 garLoopResultBuilder]: For program point L136-3(lines 136 137) no Hoare annotation was computed. [2021-10-21 20:07:19,160 INFO L853 garLoopResultBuilder]: At program point L599(lines 580 600) the Hoare annotation is: false [2021-10-21 20:07:19,160 INFO L853 garLoopResultBuilder]: At program point L599-1(lines 580 600) the Hoare annotation is: false [2021-10-21 20:07:19,160 INFO L853 garLoopResultBuilder]: At program point L599-2(lines 580 600) the Hoare annotation is: false [2021-10-21 20:07:19,161 INFO L857 garLoopResultBuilder]: For program point L336-1(line 336) no Hoare annotation was computed. [2021-10-21 20:07:19,161 INFO L857 garLoopResultBuilder]: For program point L270-1(lines 192 362) no Hoare annotation was computed. [2021-10-21 20:07:19,161 INFO L857 garLoopResultBuilder]: For program point L138(lines 138 146) no Hoare annotation was computed. [2021-10-21 20:07:19,161 INFO L857 garLoopResultBuilder]: For program point L138-1(lines 138 146) no Hoare annotation was computed. [2021-10-21 20:07:19,161 INFO L857 garLoopResultBuilder]: For program point L138-2(lines 138 146) no Hoare annotation was computed. [2021-10-21 20:07:19,162 INFO L857 garLoopResultBuilder]: For program point L138-3(lines 138 146) no Hoare annotation was computed. [2021-10-21 20:07:19,162 INFO L857 garLoopResultBuilder]: For program point L139-1(lines 139 144) no Hoare annotation was computed. [2021-10-21 20:07:19,162 INFO L853 garLoopResultBuilder]: At program point L139-2(lines 139 144) the Hoare annotation is: false [2021-10-21 20:07:19,162 INFO L857 garLoopResultBuilder]: For program point L139-3(lines 139 144) no Hoare annotation was computed. [2021-10-21 20:07:19,162 INFO L857 garLoopResultBuilder]: For program point L139-5(lines 139 144) no Hoare annotation was computed. [2021-10-21 20:07:19,163 INFO L853 garLoopResultBuilder]: At program point L139-6(lines 139 144) the Hoare annotation is: false [2021-10-21 20:07:19,163 INFO L857 garLoopResultBuilder]: For program point L139-7(lines 139 144) no Hoare annotation was computed. [2021-10-21 20:07:19,163 INFO L857 garLoopResultBuilder]: For program point L139-9(lines 139 144) no Hoare annotation was computed. [2021-10-21 20:07:19,163 INFO L853 garLoopResultBuilder]: At program point L139-10(lines 139 144) the Hoare annotation is: false [2021-10-21 20:07:19,163 INFO L857 garLoopResultBuilder]: For program point L139-11(lines 139 144) no Hoare annotation was computed. [2021-10-21 20:07:19,164 INFO L857 garLoopResultBuilder]: For program point L139-13(lines 139 144) no Hoare annotation was computed. [2021-10-21 20:07:19,164 INFO L853 garLoopResultBuilder]: At program point L139-14(lines 139 144) the Hoare annotation is: false [2021-10-21 20:07:19,164 INFO L857 garLoopResultBuilder]: For program point L139-15(lines 139 144) no Hoare annotation was computed. [2021-10-21 20:07:19,164 INFO L853 garLoopResultBuilder]: At program point L602(lines 602 628) the Hoare annotation is: (and (= (let ((.cse0 (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_sin_double_#res|) (= currentRoundingMode roundNearestTiesToEven) (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))) [2021-10-21 20:07:19,164 INFO L857 garLoopResultBuilder]: For program point L470(lines 470 476) no Hoare annotation was computed. [2021-10-21 20:07:19,165 INFO L857 garLoopResultBuilder]: For program point L404-1(lines 404 408) no Hoare annotation was computed. [2021-10-21 20:07:19,165 INFO L853 garLoopResultBuilder]: At program point L404-2(lines 404 408) the Hoare annotation is: false [2021-10-21 20:07:19,165 INFO L857 garLoopResultBuilder]: For program point L338(line 338) no Hoare annotation was computed. [2021-10-21 20:07:19,165 INFO L857 garLoopResultBuilder]: For program point L404-3(lines 404 408) no Hoare annotation was computed. [2021-10-21 20:07:19,165 INFO L857 garLoopResultBuilder]: For program point L272-2(lines 272 273) no Hoare annotation was computed. [2021-10-21 20:07:19,166 INFO L853 garLoopResultBuilder]: At program point L272-3(lines 272 273) the Hoare annotation is: false [2021-10-21 20:07:19,166 INFO L857 garLoopResultBuilder]: For program point L272-4(lines 270 287) no Hoare annotation was computed. [2021-10-21 20:07:19,166 INFO L857 garLoopResultBuilder]: For program point L74(lines 74 79) no Hoare annotation was computed. [2021-10-21 20:07:19,166 INFO L857 garLoopResultBuilder]: For program point L74-1(lines 20 81) no Hoare annotation was computed. [2021-10-21 20:07:19,166 INFO L857 garLoopResultBuilder]: For program point L74-2(lines 74 79) no Hoare annotation was computed. [2021-10-21 20:07:19,166 INFO L857 garLoopResultBuilder]: For program point L339-2(lines 339 343) no Hoare annotation was computed. [2021-10-21 20:07:19,167 INFO L853 garLoopResultBuilder]: At program point L339-3(lines 339 343) the Hoare annotation is: false [2021-10-21 20:07:19,167 INFO L857 garLoopResultBuilder]: For program point L339-4(lines 339 343) no Hoare annotation was computed. [2021-10-21 20:07:19,167 INFO L857 garLoopResultBuilder]: For program point L207-2(lines 207 208) no Hoare annotation was computed. [2021-10-21 20:07:19,167 INFO L853 garLoopResultBuilder]: At program point L207-3(lines 207 208) the Hoare annotation is: false [2021-10-21 20:07:19,167 INFO L857 garLoopResultBuilder]: For program point L207-4(lines 207 208) no Hoare annotation was computed. [2021-10-21 20:07:19,168 INFO L857 garLoopResultBuilder]: For program point L208(line 208) no Hoare annotation was computed. [2021-10-21 20:07:19,168 INFO L857 garLoopResultBuilder]: For program point L208-2(line 208) no Hoare annotation was computed. [2021-10-21 20:07:19,168 INFO L857 garLoopResultBuilder]: For program point L605-1(lines 605 609) no Hoare annotation was computed. [2021-10-21 20:07:19,168 INFO L853 garLoopResultBuilder]: At program point L605-2(lines 605 609) the Hoare annotation is: (and (= currentRoundingMode roundNearestTiesToEven) (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))) [2021-10-21 20:07:19,168 INFO L857 garLoopResultBuilder]: For program point L605-3(lines 605 609) no Hoare annotation was computed. [2021-10-21 20:07:19,169 INFO L857 garLoopResultBuilder]: For program point L539-1(lines 539 543) no Hoare annotation was computed. [2021-10-21 20:07:19,169 INFO L853 garLoopResultBuilder]: At program point L539-2(lines 539 543) the Hoare annotation is: false [2021-10-21 20:07:19,169 INFO L857 garLoopResultBuilder]: For program point L539-3(lines 539 543) no Hoare annotation was computed. [2021-10-21 20:07:19,169 INFO L857 garLoopResultBuilder]: For program point L539-5(lines 539 543) no Hoare annotation was computed. [2021-10-21 20:07:19,169 INFO L853 garLoopResultBuilder]: At program point L539-6(lines 539 543) the Hoare annotation is: false [2021-10-21 20:07:19,170 INFO L857 garLoopResultBuilder]: For program point L539-7(lines 539 543) no Hoare annotation was computed. [2021-10-21 20:07:19,170 INFO L857 garLoopResultBuilder]: For program point L275-1(lines 275 276) no Hoare annotation was computed. [2021-10-21 20:07:19,170 INFO L857 garLoopResultBuilder]: For program point L275-3(lines 275 276) no Hoare annotation was computed. [2021-10-21 20:07:19,170 INFO L853 garLoopResultBuilder]: At program point L275-4(lines 275 276) the Hoare annotation is: false [2021-10-21 20:07:19,170 INFO L857 garLoopResultBuilder]: For program point L275-5(lines 275 276) no Hoare annotation was computed. [2021-10-21 20:07:19,171 INFO L857 garLoopResultBuilder]: For program point L210-2(lines 210 214) no Hoare annotation was computed. [2021-10-21 20:07:19,171 INFO L853 garLoopResultBuilder]: At program point L210-3(lines 210 214) the Hoare annotation is: false [2021-10-21 20:07:19,171 INFO L857 garLoopResultBuilder]: For program point L210-4(lines 210 214) no Hoare annotation was computed. [2021-10-21 20:07:19,171 INFO L857 garLoopResultBuilder]: For program point L211-2(lines 211 212) no Hoare annotation was computed. [2021-10-21 20:07:19,171 INFO L853 garLoopResultBuilder]: At program point L211-3(lines 211 212) the Hoare annotation is: false [2021-10-21 20:07:19,171 INFO L857 garLoopResultBuilder]: For program point L211-4(lines 211 212) no Hoare annotation was computed. [2021-10-21 20:07:19,172 INFO L857 garLoopResultBuilder]: For program point L410(lines 410 414) no Hoare annotation was computed. [2021-10-21 20:07:19,172 INFO L857 garLoopResultBuilder]: For program point L344-2(lines 344 348) no Hoare annotation was computed. [2021-10-21 20:07:19,172 INFO L853 garLoopResultBuilder]: At program point L344-3(lines 344 348) the Hoare annotation is: false [2021-10-21 20:07:19,172 INFO L857 garLoopResultBuilder]: For program point L278-2(lines 278 283) no Hoare annotation was computed. [2021-10-21 20:07:19,172 INFO L857 garLoopResultBuilder]: For program point L344-4(lines 344 348) no Hoare annotation was computed. [2021-10-21 20:07:19,173 INFO L853 garLoopResultBuilder]: At program point L278-3(lines 278 283) the Hoare annotation is: false [2021-10-21 20:07:19,173 INFO L857 garLoopResultBuilder]: For program point L278-4(lines 278 283) no Hoare annotation was computed. [2021-10-21 20:07:19,173 INFO L853 garLoopResultBuilder]: At program point L80(lines 20 81) the Hoare annotation is: false [2021-10-21 20:07:19,173 INFO L857 garLoopResultBuilder]: For program point L147(lines 147 152) no Hoare annotation was computed. [2021-10-21 20:07:19,173 INFO L857 garLoopResultBuilder]: For program point L147-1(lines 147 152) no Hoare annotation was computed. [2021-10-21 20:07:19,174 INFO L857 garLoopResultBuilder]: For program point L147-2(lines 147 152) no Hoare annotation was computed. [2021-10-21 20:07:19,174 INFO L857 garLoopResultBuilder]: For program point L147-3(lines 147 152) no Hoare annotation was computed. [2021-10-21 20:07:19,174 INFO L857 garLoopResultBuilder]: For program point L280-2(lines 280 281) no Hoare annotation was computed. [2021-10-21 20:07:19,174 INFO L853 garLoopResultBuilder]: At program point L280-3(lines 280 281) the Hoare annotation is: false [2021-10-21 20:07:19,174 INFO L857 garLoopResultBuilder]: For program point L148(lines 148 151) no Hoare annotation was computed. [2021-10-21 20:07:19,175 INFO L857 garLoopResultBuilder]: For program point L280-4(lines 280 281) no Hoare annotation was computed. [2021-10-21 20:07:19,175 INFO L857 garLoopResultBuilder]: For program point L148-1(lines 148 151) no Hoare annotation was computed. [2021-10-21 20:07:19,175 INFO L857 garLoopResultBuilder]: For program point L148-2(lines 148 151) no Hoare annotation was computed. [2021-10-21 20:07:19,175 INFO L857 garLoopResultBuilder]: For program point L148-3(lines 148 151) no Hoare annotation was computed. [2021-10-21 20:07:19,175 INFO L857 garLoopResultBuilder]: For program point L611(lines 611 627) no Hoare annotation was computed. [2021-10-21 20:07:19,175 INFO L857 garLoopResultBuilder]: For program point L545(lines 545 548) no Hoare annotation was computed. [2021-10-21 20:07:19,176 INFO L857 garLoopResultBuilder]: For program point L545-2(lines 545 548) no Hoare annotation was computed. [2021-10-21 20:07:19,176 INFO L857 garLoopResultBuilder]: For program point L545-3(lines 545 548) no Hoare annotation was computed. [2021-10-21 20:07:19,176 INFO L857 garLoopResultBuilder]: For program point L545-5(lines 545 548) no Hoare annotation was computed. [2021-10-21 20:07:19,176 INFO L857 garLoopResultBuilder]: For program point L546(lines 546 547) no Hoare annotation was computed. [2021-10-21 20:07:19,176 INFO L857 garLoopResultBuilder]: For program point L546-1(lines 546 547) no Hoare annotation was computed. [2021-10-21 20:07:19,176 INFO L857 garLoopResultBuilder]: For program point L480(lines 480 485) no Hoare annotation was computed. [2021-10-21 20:07:19,177 INFO L853 garLoopResultBuilder]: At program point L84(line 84) the Hoare annotation is: (and (= (_ bv1 32) |ULTIMATE.start_isnan_double_#res|) (= (let ((.cse0 (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 11 53) roundNearestTiesToEven 1.0)) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_sin_double_#res|) (= currentRoundingMode roundNearestTiesToEven) (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode (fp.neg ((_ to_fp 11 53) currentRoundingMode 1.0)) (_ +zero 11 53)))) [2021-10-21 20:07:19,177 INFO L857 garLoopResultBuilder]: For program point L613(lines 613 627) no Hoare annotation was computed. [2021-10-21 20:07:19,177 INFO L857 garLoopResultBuilder]: For program point L415(lines 415 439) no Hoare annotation was computed. [2021-10-21 20:07:19,177 INFO L857 garLoopResultBuilder]: For program point L349-2(lines 349 350) no Hoare annotation was computed. [2021-10-21 20:07:19,177 INFO L853 garLoopResultBuilder]: At program point L349-3(lines 349 350) the Hoare annotation is: false [2021-10-21 20:07:19,178 INFO L857 garLoopResultBuilder]: For program point L349-4(lines 320 360) no Hoare annotation was computed. [2021-10-21 20:07:19,178 INFO L857 garLoopResultBuilder]: For program point L416(lines 416 438) no Hoare annotation was computed. [2021-10-21 20:07:19,178 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-21 20:07:19,178 INFO L853 garLoopResultBuilder]: At program point L285(lines 192 362) the Hoare annotation is: false [2021-10-21 20:07:19,178 INFO L857 garLoopResultBuilder]: For program point L219-2(lines 219 223) no Hoare annotation was computed. [2021-10-21 20:07:19,179 INFO L853 garLoopResultBuilder]: At program point L219-3(lines 219 223) the Hoare annotation is: false [2021-10-21 20:07:19,179 INFO L857 garLoopResultBuilder]: For program point L219-4(lines 219 223) no Hoare annotation was computed. [2021-10-21 20:07:19,179 INFO L857 garLoopResultBuilder]: For program point L418(lines 418 425) no Hoare annotation was computed. [2021-10-21 20:07:19,179 INFO L857 garLoopResultBuilder]: For program point L418-2(lines 418 425) no Hoare annotation was computed. [2021-10-21 20:07:19,179 INFO L857 garLoopResultBuilder]: For program point L154-1(lines 154 159) no Hoare annotation was computed. [2021-10-21 20:07:19,179 INFO L853 garLoopResultBuilder]: At program point L154-2(lines 154 159) the Hoare annotation is: false [2021-10-21 20:07:19,179 INFO L857 garLoopResultBuilder]: For program point L88-1(lines 88 92) no Hoare annotation was computed. [2021-10-21 20:07:19,179 INFO L857 garLoopResultBuilder]: For program point L154-3(lines 154 159) no Hoare annotation was computed. [2021-10-21 20:07:19,179 INFO L853 garLoopResultBuilder]: At program point L88-2(lines 88 92) the Hoare annotation is: false [2021-10-21 20:07:19,180 INFO L857 garLoopResultBuilder]: For program point L154-5(lines 154 159) no Hoare annotation was computed. [2021-10-21 20:07:19,180 INFO L853 garLoopResultBuilder]: At program point L154-6(lines 154 159) the Hoare annotation is: false [2021-10-21 20:07:19,180 INFO L857 garLoopResultBuilder]: For program point L88-5(lines 88 92) no Hoare annotation was computed. [2021-10-21 20:07:19,180 INFO L857 garLoopResultBuilder]: For program point L154-7(lines 154 159) no Hoare annotation was computed. [2021-10-21 20:07:19,180 INFO L853 garLoopResultBuilder]: At program point L88-6(lines 88 92) the Hoare annotation is: false [2021-10-21 20:07:19,180 INFO L857 garLoopResultBuilder]: For program point L154-9(lines 154 159) no Hoare annotation was computed. [2021-10-21 20:07:19,180 INFO L853 garLoopResultBuilder]: At program point L154-10(lines 154 159) the Hoare annotation is: false [2021-10-21 20:07:19,180 INFO L857 garLoopResultBuilder]: For program point L88-9(lines 88 92) no Hoare annotation was computed. [2021-10-21 20:07:19,180 INFO L857 garLoopResultBuilder]: For program point L154-11(lines 154 159) no Hoare annotation was computed. [2021-10-21 20:07:19,180 INFO L853 garLoopResultBuilder]: At program point L88-10(lines 88 92) the Hoare annotation is: false [2021-10-21 20:07:19,181 INFO L857 garLoopResultBuilder]: For program point L154-13(lines 154 159) no Hoare annotation was computed. [2021-10-21 20:07:19,181 INFO L853 garLoopResultBuilder]: At program point L154-14(lines 154 159) the Hoare annotation is: false [2021-10-21 20:07:19,181 INFO L857 garLoopResultBuilder]: For program point L88-13(lines 88 92) no Hoare annotation was computed. [2021-10-21 20:07:19,181 INFO L857 garLoopResultBuilder]: For program point L154-15(lines 154 159) no Hoare annotation was computed. [2021-10-21 20:07:19,181 INFO L853 garLoopResultBuilder]: At program point L88-14(lines 88 92) the Hoare annotation is: false [2021-10-21 20:07:19,181 INFO L857 garLoopResultBuilder]: For program point L617(lines 617 626) no Hoare annotation was computed. [2021-10-21 20:07:19,181 INFO L857 garLoopResultBuilder]: For program point L88-17(lines 88 92) no Hoare annotation was computed. [2021-10-21 20:07:19,181 INFO L853 garLoopResultBuilder]: At program point L88-18(lines 88 92) the Hoare annotation is: false [2021-10-21 20:07:19,181 INFO L857 garLoopResultBuilder]: For program point L88-21(lines 88 92) no Hoare annotation was computed. [2021-10-21 20:07:19,181 INFO L853 garLoopResultBuilder]: At program point L88-22(lines 88 92) the Hoare annotation is: false [2021-10-21 20:07:19,181 INFO L857 garLoopResultBuilder]: For program point L88-25(lines 88 92) no Hoare annotation was computed. [2021-10-21 20:07:19,182 INFO L853 garLoopResultBuilder]: At program point L88-26(lines 88 92) the Hoare annotation is: false [2021-10-21 20:07:19,182 INFO L857 garLoopResultBuilder]: For program point L88-29(lines 88 92) no Hoare annotation was computed. [2021-10-21 20:07:19,182 INFO L853 garLoopResultBuilder]: At program point L88-30(lines 88 92) the Hoare annotation is: false [2021-10-21 20:07:19,182 INFO L857 garLoopResultBuilder]: For program point L88-33(lines 88 92) no Hoare annotation was computed. [2021-10-21 20:07:19,182 INFO L857 garLoopResultBuilder]: For program point L23-1(lines 23 28) no Hoare annotation was computed. [2021-10-21 20:07:19,182 INFO L853 garLoopResultBuilder]: At program point L88-34(lines 88 92) the Hoare annotation is: false [2021-10-21 20:07:19,182 INFO L853 garLoopResultBuilder]: At program point L23-2(lines 23 28) the Hoare annotation is: false [2021-10-21 20:07:19,182 INFO L857 garLoopResultBuilder]: For program point L23-3(lines 23 28) no Hoare annotation was computed. [2021-10-21 20:07:19,182 INFO L857 garLoopResultBuilder]: For program point L88-37(lines 88 92) no Hoare annotation was computed. [2021-10-21 20:07:19,182 INFO L853 garLoopResultBuilder]: At program point L88-38(lines 88 92) the Hoare annotation is: false [2021-10-21 20:07:19,182 INFO L857 garLoopResultBuilder]: For program point L88-41(lines 88 92) no Hoare annotation was computed. [2021-10-21 20:07:19,182 INFO L853 garLoopResultBuilder]: At program point L88-42(lines 88 92) the Hoare annotation is: false [2021-10-21 20:07:19,183 INFO L857 garLoopResultBuilder]: For program point L88-45(lines 88 92) no Hoare annotation was computed. [2021-10-21 20:07:19,183 INFO L853 garLoopResultBuilder]: At program point L88-46(lines 88 92) the Hoare annotation is: false [2021-10-21 20:07:19,183 INFO L857 garLoopResultBuilder]: For program point L618(line 618) no Hoare annotation was computed. [2021-10-21 20:07:19,183 INFO L857 garLoopResultBuilder]: For program point L553(lines 553 569) no Hoare annotation was computed. [2021-10-21 20:07:19,183 INFO L857 garLoopResultBuilder]: For program point L553-1(lines 553 569) no Hoare annotation was computed. [2021-10-21 20:07:19,183 INFO L857 garLoopResultBuilder]: For program point L620(line 620) no Hoare annotation was computed. [2021-10-21 20:07:19,183 INFO L857 garLoopResultBuilder]: For program point L488(lines 488 491) no Hoare annotation was computed. [2021-10-21 20:07:19,183 INFO L857 garLoopResultBuilder]: For program point L93(lines 93 97) no Hoare annotation was computed. [2021-10-21 20:07:19,183 INFO L857 garLoopResultBuilder]: For program point L93-1(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,183 INFO L857 garLoopResultBuilder]: For program point L93-3(lines 93 97) no Hoare annotation was computed. [2021-10-21 20:07:19,183 INFO L857 garLoopResultBuilder]: For program point L93-4(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,184 INFO L857 garLoopResultBuilder]: For program point L93-6(lines 93 97) no Hoare annotation was computed. [2021-10-21 20:07:19,184 INFO L857 garLoopResultBuilder]: For program point L93-7(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,184 INFO L857 garLoopResultBuilder]: For program point L93-9(lines 93 97) no Hoare annotation was computed. [2021-10-21 20:07:19,184 INFO L857 garLoopResultBuilder]: For program point L93-10(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,184 INFO L857 garLoopResultBuilder]: For program point L93-12(lines 93 97) no Hoare annotation was computed. [2021-10-21 20:07:19,184 INFO L857 garLoopResultBuilder]: For program point L93-13(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,184 INFO L857 garLoopResultBuilder]: For program point L93-15(lines 93 97) no Hoare annotation was computed. [2021-10-21 20:07:19,184 INFO L857 garLoopResultBuilder]: For program point L622(line 622) no Hoare annotation was computed. [2021-10-21 20:07:19,184 INFO L857 garLoopResultBuilder]: For program point L93-16(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,185 INFO L857 garLoopResultBuilder]: For program point L556(lines 556 565) no Hoare annotation was computed. [2021-10-21 20:07:19,185 INFO L857 garLoopResultBuilder]: For program point L93-18(lines 93 97) no Hoare annotation was computed. [2021-10-21 20:07:19,185 INFO L857 garLoopResultBuilder]: For program point L93-19(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,185 INFO L857 garLoopResultBuilder]: For program point L556-2(lines 556 565) no Hoare annotation was computed. [2021-10-21 20:07:19,185 INFO L857 garLoopResultBuilder]: For program point L93-21(lines 93 97) no Hoare annotation was computed. [2021-10-21 20:07:19,185 INFO L857 garLoopResultBuilder]: For program point L93-22(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,185 INFO L857 garLoopResultBuilder]: For program point L93-24(lines 93 97) no Hoare annotation was computed. [2021-10-21 20:07:19,186 INFO L857 garLoopResultBuilder]: For program point L93-25(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,186 INFO L857 garLoopResultBuilder]: For program point L292-1(lines 292 295) no Hoare annotation was computed. [2021-10-21 20:07:19,186 INFO L857 garLoopResultBuilder]: For program point L93-27(lines 93 97) no Hoare annotation was computed. [2021-10-21 20:07:19,186 INFO L853 garLoopResultBuilder]: At program point L292-3(lines 292 295) the Hoare annotation is: false [2021-10-21 20:07:19,187 INFO L857 garLoopResultBuilder]: For program point L93-28(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,187 INFO L853 garLoopResultBuilder]: At program point L160(lines 111 161) the Hoare annotation is: false [2021-10-21 20:07:19,187 INFO L853 garLoopResultBuilder]: At program point L160-1(lines 111 161) the Hoare annotation is: false [2021-10-21 20:07:19,187 INFO L857 garLoopResultBuilder]: For program point L93-30(lines 93 97) no Hoare annotation was computed. [2021-10-21 20:07:19,187 INFO L853 garLoopResultBuilder]: At program point L160-2(lines 111 161) the Hoare annotation is: false [2021-10-21 20:07:19,187 INFO L857 garLoopResultBuilder]: For program point L93-31(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,187 INFO L853 garLoopResultBuilder]: At program point L160-3(lines 111 161) the Hoare annotation is: false [2021-10-21 20:07:19,187 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-21 20:07:19,187 INFO L857 garLoopResultBuilder]: For program point L93-33(lines 93 97) no Hoare annotation was computed. [2021-10-21 20:07:19,187 INFO L857 garLoopResultBuilder]: For program point L93-34(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,188 INFO L857 garLoopResultBuilder]: For program point L624(line 624) no Hoare annotation was computed. [2021-10-21 20:07:19,188 INFO L857 garLoopResultBuilder]: For program point L30(lines 30 73) no Hoare annotation was computed. [2021-10-21 20:07:19,188 INFO L857 garLoopResultBuilder]: For program point L559-1(lines 559 564) no Hoare annotation was computed. [2021-10-21 20:07:19,188 INFO L853 garLoopResultBuilder]: At program point L559-2(lines 559 564) the Hoare annotation is: false [2021-10-21 20:07:19,188 INFO L857 garLoopResultBuilder]: For program point L493-1(lines 493 497) no Hoare annotation was computed. [2021-10-21 20:07:19,188 INFO L857 garLoopResultBuilder]: For program point L559-3(lines 556 565) no Hoare annotation was computed. [2021-10-21 20:07:19,188 INFO L853 garLoopResultBuilder]: At program point L493-2(lines 493 497) the Hoare annotation is: false [2021-10-21 20:07:19,188 INFO L857 garLoopResultBuilder]: For program point L559-5(lines 559 564) no Hoare annotation was computed. [2021-10-21 20:07:19,188 INFO L853 garLoopResultBuilder]: At program point L361(lines 191 362) the Hoare annotation is: false [2021-10-21 20:07:19,188 INFO L853 garLoopResultBuilder]: At program point L559-6(lines 559 564) the Hoare annotation is: false [2021-10-21 20:07:19,188 INFO L857 garLoopResultBuilder]: For program point L559-7(lines 556 565) no Hoare annotation was computed. [2021-10-21 20:07:19,188 INFO L857 garLoopResultBuilder]: For program point L31(lines 31 50) no Hoare annotation was computed. [2021-10-21 20:07:19,189 INFO L857 garLoopResultBuilder]: For program point L230(lines 230 238) no Hoare annotation was computed. [2021-10-21 20:07:19,189 INFO L857 garLoopResultBuilder]: For program point L164-1(lines 164 168) no Hoare annotation was computed. [2021-10-21 20:07:19,189 INFO L853 garLoopResultBuilder]: At program point L164-2(lines 164 168) the Hoare annotation is: false [2021-10-21 20:07:19,189 INFO L857 garLoopResultBuilder]: For program point L98(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,189 INFO L857 garLoopResultBuilder]: For program point L98-1(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,189 INFO L857 garLoopResultBuilder]: For program point L98-2(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,189 INFO L857 garLoopResultBuilder]: For program point L32(lines 32 39) no Hoare annotation was computed. [2021-10-21 20:07:19,189 INFO L857 garLoopResultBuilder]: For program point L98-3(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,189 INFO L857 garLoopResultBuilder]: For program point L98-4(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,189 INFO L857 garLoopResultBuilder]: For program point L98-5(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,189 INFO L857 garLoopResultBuilder]: For program point L98-6(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,190 INFO L857 garLoopResultBuilder]: For program point L98-7(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,190 INFO L857 garLoopResultBuilder]: For program point L98-8(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,190 INFO L857 garLoopResultBuilder]: For program point L98-9(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,190 INFO L857 garLoopResultBuilder]: For program point L98-10(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,190 INFO L857 garLoopResultBuilder]: For program point L98-11(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,190 INFO L857 garLoopResultBuilder]: For program point L98-12(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,190 INFO L857 garLoopResultBuilder]: For program point L98-13(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,190 INFO L857 garLoopResultBuilder]: For program point L98-14(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,190 INFO L857 garLoopResultBuilder]: For program point L98-15(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,190 INFO L857 garLoopResultBuilder]: For program point L98-16(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,190 INFO L857 garLoopResultBuilder]: For program point L98-17(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,190 INFO L857 garLoopResultBuilder]: For program point L98-18(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,191 INFO L857 garLoopResultBuilder]: For program point L98-19(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,191 INFO L857 garLoopResultBuilder]: For program point L98-20(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,191 INFO L857 garLoopResultBuilder]: For program point L429(lines 429 436) no Hoare annotation was computed. [2021-10-21 20:07:19,191 INFO L857 garLoopResultBuilder]: For program point L98-21(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,191 INFO L857 garLoopResultBuilder]: For program point L98-22(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,191 INFO L857 garLoopResultBuilder]: For program point L429-2(lines 429 436) no Hoare annotation was computed. [2021-10-21 20:07:19,191 INFO L857 garLoopResultBuilder]: For program point L98-23(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,191 INFO L857 garLoopResultBuilder]: For program point L98-24(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,192 INFO L857 garLoopResultBuilder]: For program point L98-25(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,192 INFO L857 garLoopResultBuilder]: For program point L98-26(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,192 INFO L857 garLoopResultBuilder]: For program point L98-27(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,192 INFO L857 garLoopResultBuilder]: For program point L98-28(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,192 INFO L857 garLoopResultBuilder]: For program point L98-29(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,192 INFO L857 garLoopResultBuilder]: For program point L98-30(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,192 INFO L857 garLoopResultBuilder]: For program point L98-31(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,192 INFO L857 garLoopResultBuilder]: For program point L98-32(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,193 INFO L857 garLoopResultBuilder]: For program point L33(lines 33 38) no Hoare annotation was computed. [2021-10-21 20:07:19,193 INFO L857 garLoopResultBuilder]: For program point L98-33(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,193 INFO L857 garLoopResultBuilder]: For program point L98-34(lines 86 105) no Hoare annotation was computed. [2021-10-21 20:07:19,193 INFO L857 garLoopResultBuilder]: For program point L98-35(lines 98 103) no Hoare annotation was computed. [2021-10-21 20:07:19,193 INFO L857 garLoopResultBuilder]: For program point L298(lines 298 305) no Hoare annotation was computed. [2021-10-21 20:07:19,193 INFO L857 garLoopResultBuilder]: For program point L298-2(lines 289 306) no Hoare annotation was computed. [2021-10-21 20:07:19,193 INFO L857 garLoopResultBuilder]: For program point L35(lines 35 38) no Hoare annotation was computed. [2021-10-21 20:07:19,198 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-21 20:07:19,210 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,211 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,211 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,211 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,212 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,212 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,216 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,216 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,216 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,216 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,216 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,217 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,218 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,218 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,221 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,227 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,228 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,228 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,228 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,228 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,228 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,230 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.10 08:07:19 BoogieIcfgContainer [2021-10-21 20:07:19,230 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-21 20:07:19,231 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 20:07:19,231 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 20:07:19,231 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 20:07:19,232 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:04:31" (3/4) ... [2021-10-21 20:07:19,236 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-21 20:07:19,292 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2021-10-21 20:07:19,294 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-10-21 20:07:19,295 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-21 20:07:19,297 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-21 20:07:19,333 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) == \result && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) [2021-10-21 20:07:19,334 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((1bv32 == \result && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) [2021-10-21 20:07:19,525 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/witness.graphml [2021-10-21 20:07:19,525 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 20:07:19,527 INFO L168 Benchmark]: Toolchain (without parser) took 263198.77 ms. Allocated memory was 52.4 MB in the beginning and 88.1 MB in the end (delta: 35.7 MB). Free memory was 27.2 MB in the beginning and 33.8 MB in the end (delta: -6.6 MB). Peak memory consumption was 37.5 MB. Max. memory is 16.1 GB. [2021-10-21 20:07:19,528 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 52.4 MB. Free memory was 32.1 MB in the beginning and 32.1 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:07:19,529 INFO L168 Benchmark]: CACSL2BoogieTranslator took 924.15 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 27.0 MB in the beginning and 33.7 MB in the end (delta: -6.7 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. [2021-10-21 20:07:19,530 INFO L168 Benchmark]: Boogie Procedure Inliner took 175.22 ms. Allocated memory is still 67.1 MB. Free memory was 33.7 MB in the beginning and 41.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 8.2 MB. Max. memory is 16.1 GB. [2021-10-21 20:07:19,530 INFO L168 Benchmark]: Boogie Preprocessor took 227.81 ms. Allocated memory is still 67.1 MB. Free memory was 41.3 MB in the beginning and 31.6 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-21 20:07:19,531 INFO L168 Benchmark]: RCFGBuilder took 93757.28 ms. Allocated memory was 67.1 MB in the beginning and 88.1 MB in the end (delta: 21.0 MB). Free memory was 31.3 MB in the beginning and 52.2 MB in the end (delta: -20.9 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. [2021-10-21 20:07:19,531 INFO L168 Benchmark]: TraceAbstraction took 167809.83 ms. Allocated memory is still 88.1 MB. Free memory was 51.7 MB in the beginning and 30.8 MB in the end (delta: 20.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 16.1 GB. [2021-10-21 20:07:19,532 INFO L168 Benchmark]: Witness Printer took 294.00 ms. Allocated memory is still 88.1 MB. Free memory was 30.8 MB in the beginning and 33.8 MB in the end (delta: -3.0 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. [2021-10-21 20:07:19,535 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 52.4 MB. Free memory was 32.1 MB in the beginning and 32.1 MB in the end (delta: 37.6 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 924.15 ms. Allocated memory was 52.4 MB in the beginning and 67.1 MB in the end (delta: 14.7 MB). Free memory was 27.0 MB in the beginning and 33.7 MB in the end (delta: -6.7 MB). Peak memory consumption was 5.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 175.22 ms. Allocated memory is still 67.1 MB. Free memory was 33.7 MB in the beginning and 41.3 MB in the end (delta: -7.6 MB). Peak memory consumption was 8.2 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 227.81 ms. Allocated memory is still 67.1 MB. Free memory was 41.3 MB in the beginning and 31.6 MB in the end (delta: 9.7 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 93757.28 ms. Allocated memory was 67.1 MB in the beginning and 88.1 MB in the end (delta: 21.0 MB). Free memory was 31.3 MB in the beginning and 52.2 MB in the end (delta: -20.9 MB). Peak memory consumption was 20.3 MB. Max. memory is 16.1 GB. * TraceAbstraction took 167809.83 ms. Allocated memory is still 88.1 MB. Free memory was 51.7 MB in the beginning and 30.8 MB in the end (delta: 20.9 MB). Peak memory consumption was 25.9 MB. Max. memory is 16.1 GB. * Witness Printer took 294.00 ms. Allocated memory is still 88.1 MB. Free memory was 30.8 MB in the beginning and 33.8 MB in the end (delta: -3.0 MB). Peak memory consumption was 7.1 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - 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 - 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, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 642]: 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: 167700.6ms, OverallIterations: 3, TraceHistogramMax: 1, EmptinessCheckTime: 22.4ms, AutomataDifference: 155464.8ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 2653.0ms, InitialAbstractionConstructionTime: 28.8ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 1028 SDtfs, 208 SDslu, 3670 SDs, 0 SdLazy, 256 SolverSat, 3 SolverUnsat, 51 SolverUnknown, 0 SolverNotchecked, 147884.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 73 GetRequests, 53 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 4442.4ms Time, 0.0ms 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, 0.0ms DumpTime, AutomataMinimizationStatistics: 103.5ms AutomataMinimizationTime, 3 MinimizatonAttempts, 127 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 99 NumberOfFragments, 170 HoareAnnotationTreeSize, 95 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 253.8ms HoareSimplificationTime, 95 FomulaSimplificationsInter, 10 FormulaSimplificationTreeSizeReductionInter, 2365.5ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 99.0ms SsaConstructionTime, 1260.5ms SatisfiabilityAnalysisTime, 6863.9ms InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 68 ConstructedInterpolants, 5 QuantifiedInterpolants, 376 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: 397]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 210]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 162]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 292]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 20]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 272]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 602]: Loop Invariant [2021-10-21 20:07:19,554 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,555 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,556 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,556 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,557 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,557 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,557 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,557 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) == \result && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 580]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 605]: Loop Invariant [2021-10-21 20:07:19,567 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,568 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 243]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 349]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 559]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 275]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 630]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 344]: 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: 464]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 505]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 511]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 139]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 314]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 559]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 583]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 278]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 580]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 113]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 84]: Loop Invariant [2021-10-21 20:07:19,581 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,581 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,581 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,582 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,582 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,582 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,584 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,584 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,584 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,585 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,585 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:07:19,585 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((1bv32 == \result && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 452]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 493]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 339]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 580]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 404]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 280]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 86]: 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: 517]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 207]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 536]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-10-21 20:07:19,794 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-10-21 20:07:19,847 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c56d67a9-89cd-4c81-8582-40888285113f/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...