./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0240a.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_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/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_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0240a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/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_fe30e2d1-75ea-4071-b4ef-077266101a81/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 e0edc3bee4914c275f0c598e472600512fc7b26a133b6f40ec30f7b7e670fb55 ................................................................................................................................................................................................................................................................................................................................................................... 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_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/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_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0240a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/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_fe30e2d1-75ea-4071-b4ef-077266101a81/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 e0edc3bee4914c275f0c598e472600512fc7b26a133b6f40ec30f7b7e670fb55 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 20:11:25,431 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:11:25,439 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:11:25,507 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:11:25,508 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:11:25,514 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:11:25,516 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:11:25,521 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:11:25,525 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:11:25,532 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:11:25,533 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:11:25,536 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:11:25,536 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:11:25,540 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:11:25,543 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:11:25,545 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:11:25,546 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:11:25,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:11:25,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:11:25,554 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:11:25,556 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:11:25,558 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:11:25,560 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:11:25,562 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:11:25,567 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:11:25,567 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:11:25,568 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:11:25,569 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:11:25,570 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:11:25,572 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:11:25,572 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:11:25,574 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:11:25,575 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:11:25,576 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:11:25,578 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:11:25,578 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:11:25,579 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:11:25,580 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:11:25,580 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:11:25,581 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:11:25,583 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:11:25,584 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-21 20:11:25,620 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:11:25,620 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:11:25,624 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:11:25,625 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:11:25,627 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:11:25,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:11:25,628 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:11:25,628 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:11:25,628 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 20:11:25,629 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:11:25,630 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 20:11:25,631 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:11:25,631 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:11:25,631 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:11:25,631 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:11:25,632 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 20:11:25,632 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:11:25,632 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:11:25,633 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:11:25,633 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:11:25,633 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:11:25,634 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:11:25,634 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:11:25,635 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:11:25,635 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:11:25,635 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:11:25,636 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:11:25,636 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 20:11:25,636 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:11:25,638 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:11:25,639 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:11:25,639 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:11:25,640 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_fe30e2d1-75ea-4071-b4ef-077266101a81/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0edc3bee4914c275f0c598e472600512fc7b26a133b6f40ec30f7b7e670fb55 [2021-10-21 20:11:26,025 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:11:26,057 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:11:26,061 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:11:26,063 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:11:26,064 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:11:26,065 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/float-newlib/double_req_bl_0240a.c [2021-10-21 20:11:26,161 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/data/64f3dedba/3ca8dfc545ee420d98a1770513d981b7/FLAG969d2b799 [2021-10-21 20:11:26,951 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:11:26,952 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/sv-benchmarks/c/float-newlib/double_req_bl_0240a.c [2021-10-21 20:11:26,964 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/data/64f3dedba/3ca8dfc545ee420d98a1770513d981b7/FLAG969d2b799 [2021-10-21 20:11:27,202 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/data/64f3dedba/3ca8dfc545ee420d98a1770513d981b7 [2021-10-21 20:11:27,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:11:27,209 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:11:27,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:11:27,215 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:11:27,219 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:11:27,220 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:11:27" (1/1) ... [2021-10-21 20:11:27,223 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@322ae564 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:27, skipping insertion in model container [2021-10-21 20:11:27,223 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:11:27" (1/1) ... [2021-10-21 20:11:27,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:11:27,293 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:11:27,749 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_fe30e2d1-75ea-4071-b4ef-077266101a81/sv-benchmarks/c/float-newlib/double_req_bl_0240a.c[16283,16296] [2021-10-21 20:11:27,766 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:11:27,793 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 20:11:27,913 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_fe30e2d1-75ea-4071-b4ef-077266101a81/sv-benchmarks/c/float-newlib/double_req_bl_0240a.c[16283,16296] [2021-10-21 20:11:27,914 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:11:27,954 INFO L208 MainTranslator]: Completed translation [2021-10-21 20:11:27,955 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:27 WrapperNode [2021-10-21 20:11:27,956 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:11:27,957 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 20:11:27,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 20:11:27,958 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 20:11:27,966 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:27" (1/1) ... [2021-10-21 20:11:27,997 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:27" (1/1) ... [2021-10-21 20:11:28,109 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 20:11:28,110 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 20:11:28,111 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 20:11:28,111 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 20:11:28,120 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:27" (1/1) ... [2021-10-21 20:11:28,120 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:27" (1/1) ... [2021-10-21 20:11:28,134 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:27" (1/1) ... [2021-10-21 20:11:28,138 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:27" (1/1) ... [2021-10-21 20:11:28,215 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:27" (1/1) ... [2021-10-21 20:11:28,243 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:27" (1/1) ... [2021-10-21 20:11:28,250 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:27" (1/1) ... [2021-10-21 20:11:28,274 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 20:11:28,275 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 20:11:28,275 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 20:11:28,275 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 20:11:28,279 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:27" (1/1) ... [2021-10-21 20:11:28,312 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:11:28,326 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:11:28,345 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-21 20:11:28,366 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-21 20:11:28,406 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-21 20:11:28,406 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-21 20:11:28,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-21 20:11:28,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-21 20:11:28,407 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-21 20:11:28,407 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 20:11:28,407 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 20:11:28,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-21 20:11:28,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-21 20:11:28,408 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-21 20:11:30,432 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 20:11:30,433 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-10-21 20:11:30,436 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:11:30 BoogieIcfgContainer [2021-10-21 20:11:30,436 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 20:11:30,438 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-21 20:11:30,438 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-21 20:11:30,442 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-21 20:11:30,442 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.10 08:11:27" (1/3) ... [2021-10-21 20:11:30,443 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@282e63f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:11:30, skipping insertion in model container [2021-10-21 20:11:30,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:27" (2/3) ... [2021-10-21 20:11:30,444 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@282e63f2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:11:30, skipping insertion in model container [2021-10-21 20:11:30,444 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:11:30" (3/3) ... [2021-10-21 20:11:30,446 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0240a.c [2021-10-21 20:11:30,453 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-21 20:11:30,453 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-21 20:11:30,516 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-21 20:11:30,523 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 20:11:30,523 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-21 20:11:30,555 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 20:11:30,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-21 20:11:30,561 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:11:30,562 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:11:30,563 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:11:30,569 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:11:30,569 INFO L82 PathProgramCache]: Analyzing trace with hash 2087442571, now seen corresponding path program 1 times [2021-10-21 20:11:30,581 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:11:30,581 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1184223126] [2021-10-21 20:11:30,582 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:11:30,583 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:11:30,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:11:30,949 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 20:11:30,950 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:11:30,950 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1184223126] [2021-10-21 20:11:30,951 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1184223126] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:11:30,952 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:11:30,952 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-21 20:11:30,955 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1437858584] [2021-10-21 20:11:30,962 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-21 20:11:30,962 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:11:30,976 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-21 20:11:30,977 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-21 20:11:30,982 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 20:11:31,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:11:31,050 INFO L93 Difference]: Finished difference Result 810 states and 1390 transitions. [2021-10-21 20:11:31,050 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-21 20:11:31,051 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 20:11:31,052 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:11:31,069 INFO L225 Difference]: With dead ends: 810 [2021-10-21 20:11:31,070 INFO L226 Difference]: Without dead ends: 403 [2021-10-21 20:11:31,075 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 20:11:31,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2021-10-21 20:11:31,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 403. [2021-10-21 20:11:31,142 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 20:11:31,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 531 transitions. [2021-10-21 20:11:31,146 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 531 transitions. Word has length 10 [2021-10-21 20:11:31,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:11:31,147 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 531 transitions. [2021-10-21 20:11:31,147 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 20:11:31,147 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 531 transitions. [2021-10-21 20:11:31,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-21 20:11:31,148 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:11:31,148 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:11:31,149 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-21 20:11:31,149 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:11:31,150 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:11:31,150 INFO L82 PathProgramCache]: Analyzing trace with hash -247864626, now seen corresponding path program 1 times [2021-10-21 20:11:31,150 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:11:31,150 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1065120872] [2021-10-21 20:11:31,151 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:11:31,151 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:11:31,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:11:31,360 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:11:31,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:11:31,523 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:11:31,524 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-10-21 20:11:31,526 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-21 20:11:31,528 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-21 20:11:31,535 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-21 20:11:31,593 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.10 08:11:31 BoogieIcfgContainer [2021-10-21 20:11:31,593 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-21 20:11:31,598 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 20:11:31,598 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 20:11:31,598 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 20:11:31,599 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:11:30" (3/4) ... [2021-10-21 20:11:31,603 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-21 20:11:31,605 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 20:11:31,608 INFO L168 Benchmark]: Toolchain (without parser) took 4397.46 ms. Allocated memory was 109.1 MB in the beginning and 144.7 MB in the end (delta: 35.7 MB). Free memory was 76.8 MB in the beginning and 67.6 MB in the end (delta: 9.2 MB). Peak memory consumption was 43.1 MB. Max. memory is 16.1 GB. [2021-10-21 20:11:31,609 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 109.1 MB. Free memory is still 64.9 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:11:31,610 INFO L168 Benchmark]: CACSL2BoogieTranslator took 741.39 ms. Allocated memory is still 109.1 MB. Free memory was 76.5 MB in the beginning and 69.3 MB in the end (delta: 7.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-21 20:11:31,611 INFO L168 Benchmark]: Boogie Procedure Inliner took 152.71 ms. Allocated memory is still 109.1 MB. Free memory was 68.9 MB in the beginning and 59.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-21 20:11:31,613 INFO L168 Benchmark]: Boogie Preprocessor took 163.51 ms. Allocated memory is still 109.1 MB. Free memory was 59.7 MB in the beginning and 50.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-21 20:11:31,615 INFO L168 Benchmark]: RCFGBuilder took 2161.28 ms. Allocated memory was 109.1 MB in the beginning and 144.7 MB in the end (delta: 35.7 MB). Free memory was 50.4 MB in the beginning and 69.6 MB in the end (delta: -19.1 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. [2021-10-21 20:11:31,617 INFO L168 Benchmark]: TraceAbstraction took 1155.81 ms. Allocated memory is still 144.7 MB. Free memory was 68.7 MB in the beginning and 68.6 MB in the end (delta: 135.5 kB). Peak memory consumption was 952.0 kB. Max. memory is 16.1 GB. [2021-10-21 20:11:31,620 INFO L168 Benchmark]: Witness Printer took 7.52 ms. Allocated memory is still 144.7 MB. Free memory was 68.6 MB in the beginning and 67.6 MB in the end (delta: 967.8 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:11:31,625 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33 ms. Allocated memory is still 109.1 MB. Free memory is still 64.9 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 741.39 ms. Allocated memory is still 109.1 MB. Free memory was 76.5 MB in the beginning and 69.3 MB in the end (delta: 7.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 152.71 ms. Allocated memory is still 109.1 MB. Free memory was 68.9 MB in the beginning and 59.7 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 163.51 ms. Allocated memory is still 109.1 MB. Free memory was 59.7 MB in the beginning and 50.4 MB in the end (delta: 9.2 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2161.28 ms. Allocated memory was 109.1 MB in the beginning and 144.7 MB in the end (delta: 35.7 MB). Free memory was 50.4 MB in the beginning and 69.6 MB in the end (delta: -19.1 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1155.81 ms. Allocated memory is still 144.7 MB. Free memory was 68.7 MB in the beginning and 68.6 MB in the end (delta: 135.5 kB). Peak memory consumption was 952.0 kB. Max. memory is 16.1 GB. * Witness Printer took 7.52 ms. Allocated memory is still 144.7 MB. Free memory was 68.6 MB in the beginning and 67.6 MB in the end (delta: 967.8 kB). 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: 646]: 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 534, overapproximation of someBinaryArithmeticDOUBLEoperation at line 618, overapproximation of bitwiseAnd at line 614, overapproximation of someBinaryDOUBLEComparisonOperation at line 88. Possible FailurePath: [L22] static const double huge_floor = 1.0e300; [L111-L113] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L182] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L184-L189] 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, }; [L191-L193] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L368-L379] 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, }; [L381-L388] 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, }; [L390-L399] 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; [L532-L538] 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; [L576-L582] 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] [L641] double x = 1.0 / 0.0; [L607] double y[2], z = 0.0; [L608] __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] [L610] ieee_double_shape_type gh_u; [L611] gh_u.value = (x) [L612] EXPR gh_u.parts.msw [L612] (ix) = gh_u.parts.msw [L614] 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] [L615] 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] [L617] COND TRUE ix >= 0x7ff00000 [L618] return x - x; [L618] 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] [L642] double res = sin_double(x); [L88] 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] [L645] COND TRUE !isnan_double(res) [L646] 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: 1018.8ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 15.0ms, AutomataDifference: 112.3ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 23.6ms, 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: 56.3ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 20.1ms SsaConstructionTime, 328.3ms SatisfiabilityAnalysisTime, 152.1ms 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 20:11:31,687 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/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 20:11:34,558 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:11:34,562 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:11:34,651 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:11:34,652 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:11:34,657 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:11:34,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:11:34,669 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:11:34,673 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:11:34,680 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:11:34,682 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:11:34,684 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:11:34,685 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:11:34,689 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:11:34,692 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:11:34,696 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:11:34,698 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:11:34,700 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:11:34,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:11:34,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:11:34,720 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:11:34,721 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:11:34,726 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:11:34,728 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:11:34,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:11:34,743 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:11:34,744 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:11:34,747 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:11:34,747 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:11:34,749 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:11:34,749 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:11:34,750 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:11:34,753 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:11:34,754 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:11:34,756 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:11:34,757 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:11:34,758 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:11:34,758 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:11:34,759 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:11:34,761 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:11:34,762 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:11:34,769 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-10-21 20:11:34,824 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:11:34,825 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:11:34,826 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:11:34,826 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:11:34,829 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:11:34,829 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:11:34,829 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:11:34,830 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:11:34,830 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 20:11:34,830 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 20:11:34,832 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:11:34,832 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:11:34,833 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:11:34,833 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:11:34,833 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 20:11:34,834 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 20:11:34,834 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 20:11:34,834 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:11:34,834 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:11:34,835 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:11:34,835 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:11:34,835 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:11:34,836 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:11:34,836 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:11:34,836 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:11:34,837 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:11:34,837 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:11:34,838 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 20:11:34,838 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 20:11:34,838 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:11:34,838 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:11:34,839 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:11:34,839 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:11:34,839 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 20:11:34,840 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_fe30e2d1-75ea-4071-b4ef-077266101a81/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e0edc3bee4914c275f0c598e472600512fc7b26a133b6f40ec30f7b7e670fb55 [2021-10-21 20:11:35,336 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:11:35,363 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:11:35,366 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:11:35,368 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:11:35,369 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:11:35,370 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/float-newlib/double_req_bl_0240a.c [2021-10-21 20:11:35,467 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/data/8b3378748/14010b0cb0de4d4c8df54b0743cc6ac5/FLAG9a02651c9 [2021-10-21 20:11:36,339 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:11:36,340 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/sv-benchmarks/c/float-newlib/double_req_bl_0240a.c [2021-10-21 20:11:36,360 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/data/8b3378748/14010b0cb0de4d4c8df54b0743cc6ac5/FLAG9a02651c9 [2021-10-21 20:11:36,523 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/data/8b3378748/14010b0cb0de4d4c8df54b0743cc6ac5 [2021-10-21 20:11:36,526 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:11:36,540 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:11:36,544 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:11:36,545 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:11:36,550 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:11:36,551 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:11:36" (1/1) ... [2021-10-21 20:11:36,554 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@14d98ccc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:36, skipping insertion in model container [2021-10-21 20:11:36,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:11:36" (1/1) ... [2021-10-21 20:11:36,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:11:36,639 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:11:37,077 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_fe30e2d1-75ea-4071-b4ef-077266101a81/sv-benchmarks/c/float-newlib/double_req_bl_0240a.c[16283,16296] [2021-10-21 20:11:37,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:11:37,127 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 20:11:37,325 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_fe30e2d1-75ea-4071-b4ef-077266101a81/sv-benchmarks/c/float-newlib/double_req_bl_0240a.c[16283,16296] [2021-10-21 20:11:37,326 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:11:37,368 INFO L208 MainTranslator]: Completed translation [2021-10-21 20:11:37,369 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:37 WrapperNode [2021-10-21 20:11:37,369 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:11:37,370 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 20:11:37,371 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 20:11:37,371 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 20:11:37,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:37" (1/1) ... [2021-10-21 20:11:37,450 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:37" (1/1) ... [2021-10-21 20:11:37,579 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 20:11:37,580 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 20:11:37,581 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 20:11:37,581 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 20:11:37,590 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:37" (1/1) ... [2021-10-21 20:11:37,590 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:37" (1/1) ... [2021-10-21 20:11:37,605 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:37" (1/1) ... [2021-10-21 20:11:37,605 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:37" (1/1) ... [2021-10-21 20:11:37,679 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:37" (1/1) ... [2021-10-21 20:11:37,713 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:37" (1/1) ... [2021-10-21 20:11:37,722 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:37" (1/1) ... [2021-10-21 20:11:37,753 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 20:11:37,761 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 20:11:37,761 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 20:11:37,762 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 20:11:37,763 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:37" (1/1) ... [2021-10-21 20:11:37,775 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:11:37,788 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:11:37,808 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-21 20:11:37,842 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-21 20:11:37,866 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-21 20:11:37,866 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-21 20:11:37,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-21 20:11:37,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-21 20:11:37,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-21 20:11:37,867 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-21 20:11:37,867 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-21 20:11:37,867 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 20:11:37,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 20:11:37,868 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-21 20:11:37,868 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-21 20:13:07,097 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 20:13:07,102 INFO L299 CfgBuilder]: Removed 219 assume(true) statements. [2021-10-21 20:13:07,105 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:13:07 BoogieIcfgContainer [2021-10-21 20:13:07,107 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 20:13:07,109 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-21 20:13:07,109 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-21 20:13:07,111 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-21 20:13:07,112 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.10 08:11:36" (1/3) ... [2021-10-21 20:13:07,113 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ce174be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:13:07, skipping insertion in model container [2021-10-21 20:13:07,113 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:11:37" (2/3) ... [2021-10-21 20:13:07,113 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7ce174be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:13:07, skipping insertion in model container [2021-10-21 20:13:07,114 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:13:07" (3/3) ... [2021-10-21 20:13:07,117 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0240a.c [2021-10-21 20:13:07,123 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-21 20:13:07,123 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-21 20:13:07,167 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-21 20:13:07,174 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 20:13:07,174 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-21 20:13:07,207 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 20:13:07,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-21 20:13:07,212 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:13:07,212 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:13:07,213 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:13:07,224 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:13:07,225 INFO L82 PathProgramCache]: Analyzing trace with hash 2087442571, now seen corresponding path program 1 times [2021-10-21 20:13:07,240 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-21 20:13:07,242 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [212494184] [2021-10-21 20:13:07,242 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:13:07,243 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-21 20:13:07,243 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/mathsat [2021-10-21 20:13:07,250 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-21 20:13:07,322 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-21 20:13:07,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:13:07,839 INFO L263 TraceCheckSpWp]: Trace formula consists of 220 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-21 20:13:07,844 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:13:08,106 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 20:13:08,106 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-21 20:13:08,261 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 20:13:08,262 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-21 20:13:08,263 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [212494184] [2021-10-21 20:13:08,263 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [212494184] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-21 20:13:08,263 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:13:08,264 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-21 20:13:08,265 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [482879996] [2021-10-21 20:13:08,270 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-21 20:13:08,270 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-21 20:13:08,284 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-21 20:13:08,286 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-21 20:13:08,291 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 20:13:08,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:13:08,360 INFO L93 Difference]: Finished difference Result 810 states and 1390 transitions. [2021-10-21 20:13:08,360 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-21 20:13:08,361 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 20:13:08,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:13:08,378 INFO L225 Difference]: With dead ends: 810 [2021-10-21 20:13:08,378 INFO L226 Difference]: Without dead ends: 403 [2021-10-21 20:13:08,383 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 20:13:08,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2021-10-21 20:13:08,447 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 403. [2021-10-21 20:13:08,450 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 20:13:08,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 531 transitions. [2021-10-21 20:13:08,456 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 531 transitions. Word has length 10 [2021-10-21 20:13:08,457 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:13:08,457 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 531 transitions. [2021-10-21 20:13:08,458 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 20:13:08,459 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 531 transitions. [2021-10-21 20:13:08,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-21 20:13:08,460 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:13:08,460 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:13:08,491 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-21 20:13:08,680 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 [2021-10-21 20:13:08,680 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:13:08,681 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:13:08,681 INFO L82 PathProgramCache]: Analyzing trace with hash -247864626, now seen corresponding path program 1 times [2021-10-21 20:13:08,682 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-21 20:13:08,682 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1635972243] [2021-10-21 20:13:08,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:13:08,683 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-21 20:13:08,683 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/mathsat [2021-10-21 20:13:08,684 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-21 20:13:08,687 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-21 20:13:09,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:13:09,218 INFO L263 TraceCheckSpWp]: Trace formula consists of 228 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-21 20:13:09,220 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:13:10,314 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 20:13:10,315 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-21 20:13:12,332 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 20:13:12,332 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-21 20:13:12,332 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1635972243] [2021-10-21 20:13:12,333 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1635972243] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-21 20:13:12,333 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:13:12,333 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-10-21 20:13:12,333 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2021493502] [2021-10-21 20:13:12,335 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-21 20:13:12,335 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-21 20:13:12,336 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-21 20:13:12,336 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-10-21 20:13:12,337 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 20:15:43,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:15:43,440 INFO L93 Difference]: Finished difference Result 536 states and 704 transitions. [2021-10-21 20:15:43,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-21 20:15:43,450 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 20:15:43,450 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:15:43,455 INFO L225 Difference]: With dead ends: 536 [2021-10-21 20:15:43,456 INFO L226 Difference]: Without dead ends: 531 [2021-10-21 20:15:43,457 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 2238.7ms TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-10-21 20:15:43,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 531 states. [2021-10-21 20:15:43,484 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 531 to 403. [2021-10-21 20:15:43,485 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 20:15:43,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 530 transitions. [2021-10-21 20:15:43,487 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 530 transitions. Word has length 11 [2021-10-21 20:15:43,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:15:43,488 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 530 transitions. [2021-10-21 20:15:43,488 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 20:15:43,488 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 530 transitions. [2021-10-21 20:15:43,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-21 20:15:43,489 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:15:43,490 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:15:43,507 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-21 20:15:43,697 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 [2021-10-21 20:15:43,705 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:15:43,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:15:43,707 INFO L82 PathProgramCache]: Analyzing trace with hash 2038209697, now seen corresponding path program 1 times [2021-10-21 20:15:43,708 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-21 20:15:43,708 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [210515652] [2021-10-21 20:15:43,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:15:43,709 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-21 20:15:43,709 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/mathsat [2021-10-21 20:15:43,716 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-21 20:15:43,772 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-21 20:15:44,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:15:44,199 INFO L263 TraceCheckSpWp]: Trace formula consists of 246 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-21 20:15:44,200 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:15:45,189 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 20:15:45,190 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-21 20:15:46,094 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 20:15:46,094 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-21 20:15:46,095 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [210515652] [2021-10-21 20:15:46,095 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [210515652] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-21 20:15:46,095 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:15:46,095 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [] total 7 [2021-10-21 20:15:46,096 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [503197240] [2021-10-21 20:15:46,097 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-10-21 20:15:46,097 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-21 20:15:46,098 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-10-21 20:15:46,098 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-10-21 20:15:46,099 INFO L87 Difference]: Start difference. First operand 403 states and 530 transitions. Second operand has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 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 20:15:46,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:15:46,357 INFO L93 Difference]: Finished difference Result 403 states and 530 transitions. [2021-10-21 20:15:46,358 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-21 20:15:46,358 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 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 20:15:46,359 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:15:46,359 INFO L225 Difference]: With dead ends: 403 [2021-10-21 20:15:46,359 INFO L226 Difference]: Without dead ends: 0 [2021-10-21 20:15:46,360 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 972.1ms TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-21 20:15:46,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-21 20:15:46,361 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-21 20:15:46,361 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 20:15:46,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-21 20:15:46,362 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2021-10-21 20:15:46,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:15:46,362 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-21 20:15:46,362 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.0) internal successors, (21), 7 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 20:15:46,363 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-21 20:15:46,363 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-21 20:15:46,366 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-21 20:15:46,383 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (4)] Ended with exit code 0 [2021-10-21 20:15:46,577 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 [2021-10-21 20:15:46,579 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-21 20:15:46,582 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,608 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,610 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,610 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,613 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,614 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,615 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,616 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,617 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,617 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,618 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,619 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,620 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,621 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,622 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,623 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,624 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,628 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,629 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,629 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,630 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,631 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,632 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,632 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,635 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,636 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,637 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,643 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,645 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,646 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,646 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,647 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,648 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,649 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,649 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,650 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,651 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,652 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,653 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,654 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,655 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,656 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,656 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,657 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,660 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,661 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,662 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,663 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,664 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,664 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,665 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,666 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,666 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,667 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,668 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,668 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,669 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,670 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,670 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,671 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,672 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,672 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,675 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,680 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,681 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,685 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,686 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,687 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,688 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,688 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,690 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,691 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,693 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,694 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,700 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,703 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,705 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,706 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,707 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,714 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,715 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,716 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,717 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,717 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,718 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,718 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,725 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,726 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,726 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,727 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,728 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,728 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,731 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,732 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:46,733 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:15:48,737 INFO L857 garLoopResultBuilder]: For program point L234(lines 234 242) no Hoare annotation was computed. [2021-10-21 20:15:48,738 INFO L857 garLoopResultBuilder]: For program point L168-1(lines 168 172) no Hoare annotation was computed. [2021-10-21 20:15:48,738 INFO L853 garLoopResultBuilder]: At program point L168-2(lines 168 172) the Hoare annotation is: false [2021-10-21 20:15:48,738 INFO L857 garLoopResultBuilder]: For program point L102(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,738 INFO L857 garLoopResultBuilder]: For program point L102-1(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,739 INFO L857 garLoopResultBuilder]: For program point L102-2(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,739 INFO L857 garLoopResultBuilder]: For program point L36(lines 36 43) no Hoare annotation was computed. [2021-10-21 20:15:48,739 INFO L857 garLoopResultBuilder]: For program point L102-3(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,739 INFO L857 garLoopResultBuilder]: For program point L102-4(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,739 INFO L857 garLoopResultBuilder]: For program point L102-5(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,739 INFO L857 garLoopResultBuilder]: For program point L102-6(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,740 INFO L857 garLoopResultBuilder]: For program point L102-7(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,740 INFO L857 garLoopResultBuilder]: For program point L102-8(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,740 INFO L857 garLoopResultBuilder]: For program point L102-9(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,740 INFO L857 garLoopResultBuilder]: For program point L102-10(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,740 INFO L857 garLoopResultBuilder]: For program point L102-11(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,740 INFO L857 garLoopResultBuilder]: For program point L102-12(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,740 INFO L857 garLoopResultBuilder]: For program point L102-13(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,741 INFO L857 garLoopResultBuilder]: For program point L102-14(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,741 INFO L857 garLoopResultBuilder]: For program point L102-15(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,741 INFO L857 garLoopResultBuilder]: For program point L102-16(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,741 INFO L857 garLoopResultBuilder]: For program point L102-17(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,741 INFO L857 garLoopResultBuilder]: For program point L102-18(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,741 INFO L857 garLoopResultBuilder]: For program point L102-19(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,742 INFO L857 garLoopResultBuilder]: For program point L102-20(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,742 INFO L857 garLoopResultBuilder]: For program point L433(lines 433 440) no Hoare annotation was computed. [2021-10-21 20:15:48,742 INFO L857 garLoopResultBuilder]: For program point L102-21(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,742 INFO L857 garLoopResultBuilder]: For program point L102-22(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,742 INFO L857 garLoopResultBuilder]: For program point L433-2(lines 433 440) no Hoare annotation was computed. [2021-10-21 20:15:48,742 INFO L857 garLoopResultBuilder]: For program point L102-23(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,742 INFO L857 garLoopResultBuilder]: For program point L102-24(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,743 INFO L857 garLoopResultBuilder]: For program point L102-25(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,743 INFO L857 garLoopResultBuilder]: For program point L102-26(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,743 INFO L857 garLoopResultBuilder]: For program point L102-27(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,743 INFO L857 garLoopResultBuilder]: For program point L102-28(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,743 INFO L857 garLoopResultBuilder]: For program point L102-29(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,743 INFO L857 garLoopResultBuilder]: For program point L102-30(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,744 INFO L857 garLoopResultBuilder]: For program point L102-31(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,744 INFO L857 garLoopResultBuilder]: For program point L102-32(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,744 INFO L857 garLoopResultBuilder]: For program point L37(lines 37 42) no Hoare annotation was computed. [2021-10-21 20:15:48,744 INFO L857 garLoopResultBuilder]: For program point L102-33(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,744 INFO L857 garLoopResultBuilder]: For program point L102-34(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,744 INFO L857 garLoopResultBuilder]: For program point L102-35(lines 102 107) no Hoare annotation was computed. [2021-10-21 20:15:48,744 INFO L857 garLoopResultBuilder]: For program point L302(lines 302 309) no Hoare annotation was computed. [2021-10-21 20:15:48,745 INFO L857 garLoopResultBuilder]: For program point L302-2(lines 293 310) no Hoare annotation was computed. [2021-10-21 20:15:48,745 INFO L857 garLoopResultBuilder]: For program point L39(lines 39 42) no Hoare annotation was computed. [2021-10-21 20:15:48,745 INFO L857 garLoopResultBuilder]: For program point L502(lines 502 507) no Hoare annotation was computed. [2021-10-21 20:15:48,745 INFO L857 garLoopResultBuilder]: For program point L502-1(lines 401 530) no Hoare annotation was computed. [2021-10-21 20:15:48,745 INFO L857 garLoopResultBuilder]: For program point L502-2(lines 502 507) no Hoare annotation was computed. [2021-10-21 20:15:48,745 INFO L857 garLoopResultBuilder]: For program point L239(lines 239 242) no Hoare annotation was computed. [2021-10-21 20:15:48,745 INFO L857 garLoopResultBuilder]: For program point L173(lines 173 178) no Hoare annotation was computed. [2021-10-21 20:15:48,746 INFO L857 garLoopResultBuilder]: For program point L173-1(lines 166 180) no Hoare annotation was computed. [2021-10-21 20:15:48,746 INFO L857 garLoopResultBuilder]: For program point L173-2(lines 173 178) no Hoare annotation was computed. [2021-10-21 20:15:48,746 INFO L853 garLoopResultBuilder]: At program point L108(lines 90 109) the Hoare annotation is: false [2021-10-21 20:15:48,746 INFO L853 garLoopResultBuilder]: At program point L108-1(lines 90 109) the Hoare annotation is: false [2021-10-21 20:15:48,746 INFO L853 garLoopResultBuilder]: At program point L108-2(lines 90 109) the Hoare annotation is: false [2021-10-21 20:15:48,746 INFO L853 garLoopResultBuilder]: At program point L108-3(lines 90 109) the Hoare annotation is: false [2021-10-21 20:15:48,747 INFO L853 garLoopResultBuilder]: At program point L108-4(lines 90 109) the Hoare annotation is: false [2021-10-21 20:15:48,747 INFO L853 garLoopResultBuilder]: At program point L108-5(lines 90 109) the Hoare annotation is: false [2021-10-21 20:15:48,747 INFO L853 garLoopResultBuilder]: At program point L108-6(lines 90 109) the Hoare annotation is: false [2021-10-21 20:15:48,747 INFO L853 garLoopResultBuilder]: At program point L108-7(lines 90 109) the Hoare annotation is: false [2021-10-21 20:15:48,747 INFO L853 garLoopResultBuilder]: At program point L108-8(lines 90 109) the Hoare annotation is: false [2021-10-21 20:15:48,747 INFO L853 garLoopResultBuilder]: At program point L108-9(lines 90 109) the Hoare annotation is: false [2021-10-21 20:15:48,747 INFO L853 garLoopResultBuilder]: At program point L108-10(lines 90 109) the Hoare annotation is: false [2021-10-21 20:15:48,748 INFO L853 garLoopResultBuilder]: At program point L108-11(lines 90 109) the Hoare annotation is: false [2021-10-21 20:15:48,748 INFO L857 garLoopResultBuilder]: For program point L241(lines 241 242) no Hoare annotation was computed. [2021-10-21 20:15:48,748 INFO L857 garLoopResultBuilder]: For program point L241-2(lines 196 366) no Hoare annotation was computed. [2021-10-21 20:15:48,748 INFO L853 garLoopResultBuilder]: At program point L572(lines 540 574) the Hoare annotation is: false [2021-10-21 20:15:48,748 INFO L853 garLoopResultBuilder]: At program point L572-1(lines 540 574) the Hoare annotation is: false [2021-10-21 20:15:48,748 INFO L857 garLoopResultBuilder]: For program point L244(lines 196 366) no Hoare annotation was computed. [2021-10-21 20:15:48,748 INFO L857 garLoopResultBuilder]: For program point L46(lines 46 47) no Hoare annotation was computed. [2021-10-21 20:15:48,749 INFO L857 garLoopResultBuilder]: For program point L509-1(lines 509 514) no Hoare annotation was computed. [2021-10-21 20:15:48,749 INFO L853 garLoopResultBuilder]: At program point L509-2(lines 509 514) the Hoare annotation is: false [2021-10-21 20:15:48,749 INFO L857 garLoopResultBuilder]: For program point L509-3(lines 509 514) no Hoare annotation was computed. [2021-10-21 20:15:48,749 INFO L853 garLoopResultBuilder]: At program point L179(lines 166 180) the Hoare annotation is: false [2021-10-21 20:15:48,749 INFO L857 garLoopResultBuilder]: For program point L444(lines 444 490) no Hoare annotation was computed. [2021-10-21 20:15:48,749 INFO L857 garLoopResultBuilder]: For program point L48(lines 48 53) no Hoare annotation was computed. [2021-10-21 20:15:48,749 INFO L857 garLoopResultBuilder]: For program point L313-2(lines 313 316) no Hoare annotation was computed. [2021-10-21 20:15:48,750 INFO L853 garLoopResultBuilder]: At program point L313-3(lines 313 316) the Hoare annotation is: false [2021-10-21 20:15:48,750 INFO L857 garLoopResultBuilder]: For program point L247-2(lines 247 256) no Hoare annotation was computed. [2021-10-21 20:15:48,750 INFO L857 garLoopResultBuilder]: For program point L313-4(lines 313 316) no Hoare annotation was computed. [2021-10-21 20:15:48,750 INFO L853 garLoopResultBuilder]: At program point L247-3(lines 247 256) the Hoare annotation is: false [2021-10-21 20:15:48,750 INFO L857 garLoopResultBuilder]: For program point L247-4(lines 244 272) no Hoare annotation was computed. [2021-10-21 20:15:48,752 INFO L857 garLoopResultBuilder]: For program point L49(lines 49 50) no Hoare annotation was computed. [2021-10-21 20:15:48,752 INFO L857 garLoopResultBuilder]: For program point L49-2(lines 49 50) no Hoare annotation was computed. [2021-10-21 20:15:48,752 INFO L857 garLoopResultBuilder]: For program point L645(lines 645 648) no Hoare annotation was computed. [2021-10-21 20:15:48,753 INFO L857 garLoopResultBuilder]: For program point L249(lines 249 255) no Hoare annotation was computed. [2021-10-21 20:15:48,753 INFO L857 garLoopResultBuilder]: For program point L117-1(lines 117 122) no Hoare annotation was computed. [2021-10-21 20:15:48,753 INFO L853 garLoopResultBuilder]: At program point L117-2(lines 117 122) the Hoare annotation is: false [2021-10-21 20:15:48,753 INFO L857 garLoopResultBuilder]: For program point L117-3(lines 117 122) no Hoare annotation was computed. [2021-10-21 20:15:48,753 INFO L857 garLoopResultBuilder]: For program point L117-5(lines 117 122) no Hoare annotation was computed. [2021-10-21 20:15:48,754 INFO L853 garLoopResultBuilder]: At program point L117-6(lines 117 122) the Hoare annotation is: false [2021-10-21 20:15:48,754 INFO L857 garLoopResultBuilder]: For program point L117-7(lines 117 122) no Hoare annotation was computed. [2021-10-21 20:15:48,754 INFO L857 garLoopResultBuilder]: For program point L117-9(lines 117 122) no Hoare annotation was computed. [2021-10-21 20:15:48,754 INFO L853 garLoopResultBuilder]: At program point L117-10(lines 117 122) the Hoare annotation is: false [2021-10-21 20:15:48,754 INFO L857 garLoopResultBuilder]: For program point L117-11(lines 117 122) no Hoare annotation was computed. [2021-10-21 20:15:48,755 INFO L857 garLoopResultBuilder]: For program point L117-13(lines 117 122) no Hoare annotation was computed. [2021-10-21 20:15:48,755 INFO L853 garLoopResultBuilder]: At program point L117-14(lines 117 122) the Hoare annotation is: false [2021-10-21 20:15:48,755 INFO L857 garLoopResultBuilder]: For program point L117-15(lines 117 122) no Hoare annotation was computed. [2021-10-21 20:15:48,755 INFO L857 garLoopResultBuilder]: For program point L646(line 646) no Hoare annotation was computed. [2021-10-21 20:15:48,755 INFO L857 garLoopResultBuilder]: For program point L250(lines 250 253) no Hoare annotation was computed. [2021-10-21 20:15:48,756 INFO L857 garLoopResultBuilder]: For program point L515-2(lines 515 518) no Hoare annotation was computed. [2021-10-21 20:15:48,756 INFO L853 garLoopResultBuilder]: At program point L515-3(lines 515 518) the Hoare annotation is: false [2021-10-21 20:15:48,756 INFO L857 garLoopResultBuilder]: For program point L515-4(lines 515 518) no Hoare annotation was computed. [2021-10-21 20:15:48,756 INFO L857 garLoopResultBuilder]: For program point L450(line 450) no Hoare annotation was computed. [2021-10-21 20:15:48,756 INFO L857 garLoopResultBuilder]: For program point L450-2(lines 450 482) no Hoare annotation was computed. [2021-10-21 20:15:48,757 INFO L857 garLoopResultBuilder]: For program point L318-2(lines 318 322) no Hoare annotation was computed. [2021-10-21 20:15:48,757 INFO L853 garLoopResultBuilder]: At program point L318-3(lines 318 322) the Hoare annotation is: false [2021-10-21 20:15:48,757 INFO L857 garLoopResultBuilder]: For program point L318-4(lines 318 322) no Hoare annotation was computed. [2021-10-21 20:15:48,757 INFO L857 garLoopResultBuilder]: For program point L319-2(lines 319 320) no Hoare annotation was computed. [2021-10-21 20:15:48,757 INFO L853 garLoopResultBuilder]: At program point L319-3(lines 319 320) the Hoare annotation is: false [2021-10-21 20:15:48,758 INFO L857 garLoopResultBuilder]: For program point L319-4(lines 319 320) no Hoare annotation was computed. [2021-10-21 20:15:48,758 INFO L857 garLoopResultBuilder]: For program point L55(lines 55 77) no Hoare annotation was computed. [2021-10-21 20:15:48,758 INFO L860 garLoopResultBuilder]: At program point L650(lines 634 651) the Hoare annotation is: true [2021-10-21 20:15:48,758 INFO L857 garLoopResultBuilder]: For program point L56(lines 56 59) no Hoare annotation was computed. [2021-10-21 20:15:48,758 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-21 20:15:48,758 INFO L857 garLoopResultBuilder]: For program point L124(lines 124 136) no Hoare annotation was computed. [2021-10-21 20:15:48,759 INFO L857 garLoopResultBuilder]: For program point L124-2(lines 115 165) no Hoare annotation was computed. [2021-10-21 20:15:48,759 INFO L857 garLoopResultBuilder]: For program point L124-3(lines 124 136) no Hoare annotation was computed. [2021-10-21 20:15:48,759 INFO L857 garLoopResultBuilder]: For program point L124-5(lines 115 165) no Hoare annotation was computed. [2021-10-21 20:15:48,759 INFO L857 garLoopResultBuilder]: For program point L124-6(lines 124 136) no Hoare annotation was computed. [2021-10-21 20:15:48,759 INFO L857 garLoopResultBuilder]: For program point L124-8(lines 115 165) no Hoare annotation was computed. [2021-10-21 20:15:48,760 INFO L857 garLoopResultBuilder]: For program point L124-9(lines 124 136) no Hoare annotation was computed. [2021-10-21 20:15:48,760 INFO L857 garLoopResultBuilder]: For program point L124-11(lines 115 165) no Hoare annotation was computed. [2021-10-21 20:15:48,760 INFO L857 garLoopResultBuilder]: For program point L587-1(lines 587 591) no Hoare annotation was computed. [2021-10-21 20:15:48,760 INFO L853 garLoopResultBuilder]: At program point L587-2(lines 587 591) the Hoare annotation is: false [2021-10-21 20:15:48,760 INFO L857 garLoopResultBuilder]: For program point L587-3(lines 587 591) no Hoare annotation was computed. [2021-10-21 20:15:48,760 INFO L857 garLoopResultBuilder]: For program point L521-1(lines 521 522) no Hoare annotation was computed. [2021-10-21 20:15:48,761 INFO L853 garLoopResultBuilder]: At program point L521-3(lines 521 522) the Hoare annotation is: false [2021-10-21 20:15:48,761 INFO L857 garLoopResultBuilder]: For program point L587-5(lines 587 591) no Hoare annotation was computed. [2021-10-21 20:15:48,761 INFO L857 garLoopResultBuilder]: For program point L521-4(lines 521 522) no Hoare annotation was computed. [2021-10-21 20:15:48,761 INFO L853 garLoopResultBuilder]: At program point L587-6(lines 587 591) the Hoare annotation is: false [2021-10-21 20:15:48,761 INFO L857 garLoopResultBuilder]: For program point L587-7(lines 587 591) no Hoare annotation was computed. [2021-10-21 20:15:48,762 INFO L857 garLoopResultBuilder]: For program point L587-9(lines 587 591) no Hoare annotation was computed. [2021-10-21 20:15:48,762 INFO L853 garLoopResultBuilder]: At program point L587-10(lines 587 591) the Hoare annotation is: false [2021-10-21 20:15:48,762 INFO L857 garLoopResultBuilder]: For program point L257-1(lines 244 272) no Hoare annotation was computed. [2021-10-21 20:15:48,762 INFO L857 garLoopResultBuilder]: For program point L587-11(lines 587 591) no Hoare annotation was computed. [2021-10-21 20:15:48,762 INFO L857 garLoopResultBuilder]: For program point L125(lines 125 126) no Hoare annotation was computed. [2021-10-21 20:15:48,762 INFO L857 garLoopResultBuilder]: For program point L125-1(lines 125 126) no Hoare annotation was computed. [2021-10-21 20:15:48,763 INFO L857 garLoopResultBuilder]: For program point L125-2(lines 125 126) no Hoare annotation was computed. [2021-10-21 20:15:48,763 INFO L857 garLoopResultBuilder]: For program point L125-3(lines 125 126) no Hoare annotation was computed. [2021-10-21 20:15:48,763 INFO L857 garLoopResultBuilder]: For program point L456-1(lines 456 460) no Hoare annotation was computed. [2021-10-21 20:15:48,763 INFO L853 garLoopResultBuilder]: At program point L456-2(lines 456 460) the Hoare annotation is: false [2021-10-21 20:15:48,763 INFO L857 garLoopResultBuilder]: For program point L456-3(lines 456 460) no Hoare annotation was computed. [2021-10-21 20:15:48,764 INFO L853 garLoopResultBuilder]: At program point L324(lines 324 364) the Hoare annotation is: false [2021-10-21 20:15:48,764 INFO L853 garLoopResultBuilder]: At program point L258(lines 258 265) the Hoare annotation is: false [2021-10-21 20:15:48,764 INFO L857 garLoopResultBuilder]: For program point L325(line 325) no Hoare annotation was computed. [2021-10-21 20:15:48,764 INFO L857 garLoopResultBuilder]: For program point L259(line 259) no Hoare annotation was computed. [2021-10-21 20:15:48,764 INFO L857 garLoopResultBuilder]: For program point L524(lines 524 528) no Hoare annotation was computed. [2021-10-21 20:15:48,764 INFO L857 garLoopResultBuilder]: For program point L128-1(lines 128 132) no Hoare annotation was computed. [2021-10-21 20:15:48,765 INFO L853 garLoopResultBuilder]: At program point L128-2(lines 128 132) the Hoare annotation is: false [2021-10-21 20:15:48,765 INFO L857 garLoopResultBuilder]: For program point L62(lines 62 63) no Hoare annotation was computed. [2021-10-21 20:15:48,765 INFO L857 garLoopResultBuilder]: For program point L128-3(lines 128 132) no Hoare annotation was computed. [2021-10-21 20:15:48,765 INFO L857 garLoopResultBuilder]: For program point L128-5(lines 128 132) no Hoare annotation was computed. [2021-10-21 20:15:48,765 INFO L853 garLoopResultBuilder]: At program point L128-6(lines 128 132) the Hoare annotation is: false [2021-10-21 20:15:48,765 INFO L857 garLoopResultBuilder]: For program point L128-7(lines 128 132) no Hoare annotation was computed. [2021-10-21 20:15:48,766 INFO L857 garLoopResultBuilder]: For program point L128-9(lines 128 132) no Hoare annotation was computed. [2021-10-21 20:15:48,766 INFO L853 garLoopResultBuilder]: At program point L128-10(lines 128 132) the Hoare annotation is: false [2021-10-21 20:15:48,766 INFO L857 garLoopResultBuilder]: For program point L128-11(lines 128 132) no Hoare annotation was computed. [2021-10-21 20:15:48,766 INFO L857 garLoopResultBuilder]: For program point L128-13(lines 128 132) no Hoare annotation was computed. [2021-10-21 20:15:48,766 INFO L853 garLoopResultBuilder]: At program point L128-14(lines 128 132) the Hoare annotation is: false [2021-10-21 20:15:48,766 INFO L857 garLoopResultBuilder]: For program point L128-15(lines 128 132) no Hoare annotation was computed. [2021-10-21 20:15:48,767 INFO L857 garLoopResultBuilder]: For program point L327-2(lines 327 328) no Hoare annotation was computed. [2021-10-21 20:15:48,767 INFO L853 garLoopResultBuilder]: At program point L327-3(lines 327 328) the Hoare annotation is: false [2021-10-21 20:15:48,767 INFO L857 garLoopResultBuilder]: For program point L327-4(lines 324 364) no Hoare annotation was computed. [2021-10-21 20:15:48,767 INFO L857 garLoopResultBuilder]: For program point L262(line 262) no Hoare annotation was computed. [2021-10-21 20:15:48,767 INFO L857 garLoopResultBuilder]: For program point L64(lines 64 76) no Hoare annotation was computed. [2021-10-21 20:15:48,768 INFO L857 garLoopResultBuilder]: For program point L593(lines 593 596) no Hoare annotation was computed. [2021-10-21 20:15:48,768 INFO L857 garLoopResultBuilder]: For program point L593-2(lines 593 596) no Hoare annotation was computed. [2021-10-21 20:15:48,768 INFO L857 garLoopResultBuilder]: For program point L593-3(lines 593 596) no Hoare annotation was computed. [2021-10-21 20:15:48,768 INFO L857 garLoopResultBuilder]: For program point L593-5(lines 593 596) no Hoare annotation was computed. [2021-10-21 20:15:48,768 INFO L857 garLoopResultBuilder]: For program point L593-6(lines 593 596) no Hoare annotation was computed. [2021-10-21 20:15:48,768 INFO L857 garLoopResultBuilder]: For program point L593-8(lines 593 596) no Hoare annotation was computed. [2021-10-21 20:15:48,769 INFO L857 garLoopResultBuilder]: For program point L329-1(line 329) no Hoare annotation was computed. [2021-10-21 20:15:48,769 INFO L857 garLoopResultBuilder]: For program point L65(lines 65 74) no Hoare annotation was computed. [2021-10-21 20:15:48,769 INFO L857 garLoopResultBuilder]: For program point L65-1(lines 65 74) no Hoare annotation was computed. [2021-10-21 20:15:48,769 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-21 20:15:48,769 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 646) no Hoare annotation was computed. [2021-10-21 20:15:48,769 INFO L857 garLoopResultBuilder]: For program point L594(lines 594 595) no Hoare annotation was computed. [2021-10-21 20:15:48,770 INFO L857 garLoopResultBuilder]: For program point L594-1(lines 594 595) no Hoare annotation was computed. [2021-10-21 20:15:48,770 INFO L857 garLoopResultBuilder]: For program point L594-2(lines 594 595) no Hoare annotation was computed. [2021-10-21 20:15:48,770 INFO L857 garLoopResultBuilder]: For program point L462(lines 462 481) no Hoare annotation was computed. [2021-10-21 20:15:48,770 INFO L857 garLoopResultBuilder]: For program point L462-1(lines 450 482) no Hoare annotation was computed. [2021-10-21 20:15:48,770 INFO L857 garLoopResultBuilder]: For program point L66(lines 66 73) no Hoare annotation was computed. [2021-10-21 20:15:48,770 INFO L853 garLoopResultBuilder]: At program point L529(lines 401 530) the Hoare annotation is: false [2021-10-21 20:15:48,771 INFO L857 garLoopResultBuilder]: For program point L331(line 331) no Hoare annotation was computed. [2021-10-21 20:15:48,771 INFO L857 garLoopResultBuilder]: For program point L331-2(line 331) no Hoare annotation was computed. [2021-10-21 20:15:48,771 INFO L857 garLoopResultBuilder]: For program point L332(line 332) no Hoare annotation was computed. [2021-10-21 20:15:48,771 INFO L857 garLoopResultBuilder]: For program point L134(lines 134 135) no Hoare annotation was computed. [2021-10-21 20:15:48,771 INFO L857 garLoopResultBuilder]: For program point L134-1(lines 134 135) no Hoare annotation was computed. [2021-10-21 20:15:48,771 INFO L857 garLoopResultBuilder]: For program point L134-2(lines 134 135) no Hoare annotation was computed. [2021-10-21 20:15:48,772 INFO L857 garLoopResultBuilder]: For program point L134-3(lines 134 135) no Hoare annotation was computed. [2021-10-21 20:15:48,772 INFO L857 garLoopResultBuilder]: For program point L334-2(lines 334 335) no Hoare annotation was computed. [2021-10-21 20:15:48,772 INFO L853 garLoopResultBuilder]: At program point L334-3(lines 334 335) the Hoare annotation is: false [2021-10-21 20:15:48,772 INFO L857 garLoopResultBuilder]: For program point L334-4(lines 324 364) no Hoare annotation was computed. [2021-10-21 20:15:48,772 INFO L857 garLoopResultBuilder]: For program point L70(lines 70 71) no Hoare annotation was computed. [2021-10-21 20:15:48,772 INFO L857 garLoopResultBuilder]: For program point L70-2(lines 70 71) no Hoare annotation was computed. [2021-10-21 20:15:48,772 INFO L857 garLoopResultBuilder]: For program point L269(lines 269 270) no Hoare annotation was computed. [2021-10-21 20:15:48,773 INFO L857 garLoopResultBuilder]: For program point L600(lines 600 603) no Hoare annotation was computed. [2021-10-21 20:15:48,773 INFO L857 garLoopResultBuilder]: For program point L600-1(lines 600 603) no Hoare annotation was computed. [2021-10-21 20:15:48,773 INFO L857 garLoopResultBuilder]: For program point L600-2(lines 600 603) no Hoare annotation was computed. [2021-10-21 20:15:48,773 INFO L857 garLoopResultBuilder]: For program point L468-1(lines 468 472) no Hoare annotation was computed. [2021-10-21 20:15:48,773 INFO L853 garLoopResultBuilder]: At program point L468-2(lines 468 472) the Hoare annotation is: false [2021-10-21 20:15:48,773 INFO L857 garLoopResultBuilder]: For program point L468-3(lines 468 472) no Hoare annotation was computed. [2021-10-21 20:15:48,774 INFO L857 garLoopResultBuilder]: For program point L336-1(line 336) no Hoare annotation was computed. [2021-10-21 20:15:48,774 INFO L857 garLoopResultBuilder]: For program point L205(lines 205 206) no Hoare annotation was computed. [2021-10-21 20:15:48,774 INFO L857 garLoopResultBuilder]: For program point L205-2(lines 205 206) no Hoare annotation was computed. [2021-10-21 20:15:48,774 INFO L857 garLoopResultBuilder]: For program point L338-2(lines 338 339) no Hoare annotation was computed. [2021-10-21 20:15:48,774 INFO L853 garLoopResultBuilder]: At program point L338-3(lines 338 339) the Hoare annotation is: false [2021-10-21 20:15:48,774 INFO L857 garLoopResultBuilder]: For program point L338-4(lines 324 364) no Hoare annotation was computed. [2021-10-21 20:15:48,775 INFO L857 garLoopResultBuilder]: For program point L140(lines 140 141) no Hoare annotation was computed. [2021-10-21 20:15:48,775 INFO L857 garLoopResultBuilder]: For program point L140-1(lines 140 141) no Hoare annotation was computed. [2021-10-21 20:15:48,775 INFO L857 garLoopResultBuilder]: For program point L140-2(lines 140 141) no Hoare annotation was computed. [2021-10-21 20:15:48,775 INFO L857 garLoopResultBuilder]: For program point L140-3(lines 140 141) no Hoare annotation was computed. [2021-10-21 20:15:48,775 INFO L853 garLoopResultBuilder]: At program point L603(lines 584 604) the Hoare annotation is: false [2021-10-21 20:15:48,775 INFO L853 garLoopResultBuilder]: At program point L603-1(lines 584 604) the Hoare annotation is: false [2021-10-21 20:15:48,776 INFO L853 garLoopResultBuilder]: At program point L603-2(lines 584 604) the Hoare annotation is: false [2021-10-21 20:15:48,776 INFO L857 garLoopResultBuilder]: For program point L340-1(line 340) no Hoare annotation was computed. [2021-10-21 20:15:48,776 INFO L857 garLoopResultBuilder]: For program point L274-1(lines 196 366) no Hoare annotation was computed. [2021-10-21 20:15:48,776 INFO L857 garLoopResultBuilder]: For program point L142(lines 142 150) no Hoare annotation was computed. [2021-10-21 20:15:48,776 INFO L857 garLoopResultBuilder]: For program point L142-1(lines 142 150) no Hoare annotation was computed. [2021-10-21 20:15:48,776 INFO L857 garLoopResultBuilder]: For program point L142-2(lines 142 150) no Hoare annotation was computed. [2021-10-21 20:15:48,777 INFO L857 garLoopResultBuilder]: For program point L142-3(lines 142 150) no Hoare annotation was computed. [2021-10-21 20:15:48,777 INFO L857 garLoopResultBuilder]: For program point L143-1(lines 143 148) no Hoare annotation was computed. [2021-10-21 20:15:48,777 INFO L853 garLoopResultBuilder]: At program point L143-2(lines 143 148) the Hoare annotation is: false [2021-10-21 20:15:48,777 INFO L857 garLoopResultBuilder]: For program point L143-3(lines 143 148) no Hoare annotation was computed. [2021-10-21 20:15:48,777 INFO L857 garLoopResultBuilder]: For program point L143-5(lines 143 148) no Hoare annotation was computed. [2021-10-21 20:15:48,777 INFO L853 garLoopResultBuilder]: At program point L143-6(lines 143 148) the Hoare annotation is: false [2021-10-21 20:15:48,778 INFO L857 garLoopResultBuilder]: For program point L143-7(lines 143 148) no Hoare annotation was computed. [2021-10-21 20:15:48,778 INFO L857 garLoopResultBuilder]: For program point L143-9(lines 143 148) no Hoare annotation was computed. [2021-10-21 20:15:48,778 INFO L853 garLoopResultBuilder]: At program point L143-10(lines 143 148) the Hoare annotation is: false [2021-10-21 20:15:48,778 INFO L857 garLoopResultBuilder]: For program point L143-11(lines 143 148) no Hoare annotation was computed. [2021-10-21 20:15:48,778 INFO L857 garLoopResultBuilder]: For program point L143-13(lines 143 148) no Hoare annotation was computed. [2021-10-21 20:15:48,778 INFO L853 garLoopResultBuilder]: At program point L143-14(lines 143 148) the Hoare annotation is: false [2021-10-21 20:15:48,779 INFO L857 garLoopResultBuilder]: For program point L143-15(lines 143 148) no Hoare annotation was computed. [2021-10-21 20:15:48,779 INFO L853 garLoopResultBuilder]: At program point L606(lines 606 632) the Hoare annotation is: (and (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= (let ((.cse0 (fp.div roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_sin_double_#res|) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-21 20:15:48,779 INFO L857 garLoopResultBuilder]: For program point L474(lines 474 480) no Hoare annotation was computed. [2021-10-21 20:15:48,779 INFO L857 garLoopResultBuilder]: For program point L408-1(lines 408 412) no Hoare annotation was computed. [2021-10-21 20:15:48,779 INFO L853 garLoopResultBuilder]: At program point L408-2(lines 408 412) the Hoare annotation is: false [2021-10-21 20:15:48,779 INFO L857 garLoopResultBuilder]: For program point L342(line 342) no Hoare annotation was computed. [2021-10-21 20:15:48,780 INFO L857 garLoopResultBuilder]: For program point L408-3(lines 408 412) no Hoare annotation was computed. [2021-10-21 20:15:48,780 INFO L857 garLoopResultBuilder]: For program point L276-2(lines 276 277) no Hoare annotation was computed. [2021-10-21 20:15:48,780 INFO L853 garLoopResultBuilder]: At program point L276-3(lines 276 277) the Hoare annotation is: false [2021-10-21 20:15:48,780 INFO L857 garLoopResultBuilder]: For program point L276-4(lines 274 291) no Hoare annotation was computed. [2021-10-21 20:15:48,780 INFO L857 garLoopResultBuilder]: For program point L78(lines 78 83) no Hoare annotation was computed. [2021-10-21 20:15:48,780 INFO L857 garLoopResultBuilder]: For program point L78-1(lines 24 85) no Hoare annotation was computed. [2021-10-21 20:15:48,781 INFO L857 garLoopResultBuilder]: For program point L78-2(lines 78 83) no Hoare annotation was computed. [2021-10-21 20:15:48,781 INFO L857 garLoopResultBuilder]: For program point L343-2(lines 343 347) no Hoare annotation was computed. [2021-10-21 20:15:48,781 INFO L853 garLoopResultBuilder]: At program point L343-3(lines 343 347) the Hoare annotation is: false [2021-10-21 20:15:48,781 INFO L857 garLoopResultBuilder]: For program point L343-4(lines 343 347) no Hoare annotation was computed. [2021-10-21 20:15:48,781 INFO L857 garLoopResultBuilder]: For program point L211-2(lines 211 212) no Hoare annotation was computed. [2021-10-21 20:15:48,781 INFO L853 garLoopResultBuilder]: At program point L211-3(lines 211 212) the Hoare annotation is: false [2021-10-21 20:15:48,782 INFO L857 garLoopResultBuilder]: For program point L211-4(lines 211 212) no Hoare annotation was computed. [2021-10-21 20:15:48,782 INFO L857 garLoopResultBuilder]: For program point L212(line 212) no Hoare annotation was computed. [2021-10-21 20:15:48,782 INFO L857 garLoopResultBuilder]: For program point L212-2(line 212) no Hoare annotation was computed. [2021-10-21 20:15:48,782 INFO L857 garLoopResultBuilder]: For program point L609-1(lines 609 613) no Hoare annotation was computed. [2021-10-21 20:15:48,782 INFO L853 garLoopResultBuilder]: At program point L609-2(lines 609 613) the Hoare annotation is: (and (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-21 20:15:48,782 INFO L857 garLoopResultBuilder]: For program point L609-3(lines 609 613) no Hoare annotation was computed. [2021-10-21 20:15:48,783 INFO L857 garLoopResultBuilder]: For program point L543-1(lines 543 547) no Hoare annotation was computed. [2021-10-21 20:15:48,783 INFO L853 garLoopResultBuilder]: At program point L543-2(lines 543 547) the Hoare annotation is: false [2021-10-21 20:15:48,783 INFO L857 garLoopResultBuilder]: For program point L543-3(lines 543 547) no Hoare annotation was computed. [2021-10-21 20:15:48,783 INFO L857 garLoopResultBuilder]: For program point L543-5(lines 543 547) no Hoare annotation was computed. [2021-10-21 20:15:48,783 INFO L853 garLoopResultBuilder]: At program point L543-6(lines 543 547) the Hoare annotation is: false [2021-10-21 20:15:48,783 INFO L857 garLoopResultBuilder]: For program point L543-7(lines 543 547) no Hoare annotation was computed. [2021-10-21 20:15:48,784 INFO L857 garLoopResultBuilder]: For program point L279-1(lines 279 280) no Hoare annotation was computed. [2021-10-21 20:15:48,784 INFO L857 garLoopResultBuilder]: For program point L279-3(lines 279 280) no Hoare annotation was computed. [2021-10-21 20:15:48,784 INFO L853 garLoopResultBuilder]: At program point L279-4(lines 279 280) the Hoare annotation is: false [2021-10-21 20:15:48,784 INFO L857 garLoopResultBuilder]: For program point L279-5(lines 279 280) no Hoare annotation was computed. [2021-10-21 20:15:48,784 INFO L857 garLoopResultBuilder]: For program point L214-2(lines 214 218) no Hoare annotation was computed. [2021-10-21 20:15:48,784 INFO L853 garLoopResultBuilder]: At program point L214-3(lines 214 218) the Hoare annotation is: false [2021-10-21 20:15:48,785 INFO L857 garLoopResultBuilder]: For program point L214-4(lines 214 218) no Hoare annotation was computed. [2021-10-21 20:15:48,785 INFO L857 garLoopResultBuilder]: For program point L215-2(lines 215 216) no Hoare annotation was computed. [2021-10-21 20:15:48,785 INFO L853 garLoopResultBuilder]: At program point L215-3(lines 215 216) the Hoare annotation is: false [2021-10-21 20:15:48,785 INFO L857 garLoopResultBuilder]: For program point L215-4(lines 215 216) no Hoare annotation was computed. [2021-10-21 20:15:48,785 INFO L857 garLoopResultBuilder]: For program point L414(lines 414 418) no Hoare annotation was computed. [2021-10-21 20:15:48,785 INFO L857 garLoopResultBuilder]: For program point L348-2(lines 348 352) no Hoare annotation was computed. [2021-10-21 20:15:48,786 INFO L853 garLoopResultBuilder]: At program point L348-3(lines 348 352) the Hoare annotation is: false [2021-10-21 20:15:48,786 INFO L857 garLoopResultBuilder]: For program point L282-2(lines 282 287) no Hoare annotation was computed. [2021-10-21 20:15:48,786 INFO L857 garLoopResultBuilder]: For program point L348-4(lines 348 352) no Hoare annotation was computed. [2021-10-21 20:15:48,786 INFO L853 garLoopResultBuilder]: At program point L282-3(lines 282 287) the Hoare annotation is: false [2021-10-21 20:15:48,786 INFO L857 garLoopResultBuilder]: For program point L282-4(lines 282 287) no Hoare annotation was computed. [2021-10-21 20:15:48,786 INFO L853 garLoopResultBuilder]: At program point L84(lines 24 85) the Hoare annotation is: false [2021-10-21 20:15:48,787 INFO L857 garLoopResultBuilder]: For program point L151(lines 151 156) no Hoare annotation was computed. [2021-10-21 20:15:48,787 INFO L857 garLoopResultBuilder]: For program point L151-1(lines 151 156) no Hoare annotation was computed. [2021-10-21 20:15:48,787 INFO L857 garLoopResultBuilder]: For program point L151-2(lines 151 156) no Hoare annotation was computed. [2021-10-21 20:15:48,787 INFO L857 garLoopResultBuilder]: For program point L151-3(lines 151 156) no Hoare annotation was computed. [2021-10-21 20:15:48,787 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-21 20:15:48,787 INFO L857 garLoopResultBuilder]: For program point L284-2(lines 284 285) no Hoare annotation was computed. [2021-10-21 20:15:48,788 INFO L853 garLoopResultBuilder]: At program point L284-3(lines 284 285) the Hoare annotation is: false [2021-10-21 20:15:48,788 INFO L857 garLoopResultBuilder]: For program point L152(lines 152 155) no Hoare annotation was computed. [2021-10-21 20:15:48,788 INFO L857 garLoopResultBuilder]: For program point L284-4(lines 284 285) no Hoare annotation was computed. [2021-10-21 20:15:48,788 INFO L857 garLoopResultBuilder]: For program point L152-1(lines 152 155) no Hoare annotation was computed. [2021-10-21 20:15:48,788 INFO L857 garLoopResultBuilder]: For program point L152-2(lines 152 155) no Hoare annotation was computed. [2021-10-21 20:15:48,788 INFO L857 garLoopResultBuilder]: For program point L152-3(lines 152 155) no Hoare annotation was computed. [2021-10-21 20:15:48,789 INFO L857 garLoopResultBuilder]: For program point L615(lines 615 631) no Hoare annotation was computed. [2021-10-21 20:15:48,789 INFO L857 garLoopResultBuilder]: For program point L549(lines 549 552) no Hoare annotation was computed. [2021-10-21 20:15:48,789 INFO L857 garLoopResultBuilder]: For program point L549-2(lines 549 552) no Hoare annotation was computed. [2021-10-21 20:15:48,789 INFO L857 garLoopResultBuilder]: For program point L549-3(lines 549 552) no Hoare annotation was computed. [2021-10-21 20:15:48,789 INFO L857 garLoopResultBuilder]: For program point L549-5(lines 549 552) no Hoare annotation was computed. [2021-10-21 20:15:48,789 INFO L857 garLoopResultBuilder]: For program point L550(lines 550 551) no Hoare annotation was computed. [2021-10-21 20:15:48,790 INFO L857 garLoopResultBuilder]: For program point L550-1(lines 550 551) no Hoare annotation was computed. [2021-10-21 20:15:48,790 INFO L857 garLoopResultBuilder]: For program point L484(lines 484 489) no Hoare annotation was computed. [2021-10-21 20:15:48,790 INFO L853 garLoopResultBuilder]: At program point L88(line 88) the Hoare annotation is: (and (= ULTIMATE.start_sin_double_~x (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= (let ((.cse0 (fp.div roundNearestTiesToEven ((_ to_fp 11 53) roundNearestTiesToEven 1.0) (_ +zero 11 53)))) (fp.sub roundNearestTiesToEven .cse0 .cse0)) |ULTIMATE.start_sin_double_#res|) (= (_ bv1 32) |ULTIMATE.start_isnan_double_#res|) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-21 20:15:48,790 INFO L857 garLoopResultBuilder]: For program point L617(lines 617 631) no Hoare annotation was computed. [2021-10-21 20:15:48,790 INFO L857 garLoopResultBuilder]: For program point L419(lines 419 443) no Hoare annotation was computed. [2021-10-21 20:15:48,790 INFO L857 garLoopResultBuilder]: For program point L353-2(lines 353 354) no Hoare annotation was computed. [2021-10-21 20:15:48,791 INFO L853 garLoopResultBuilder]: At program point L353-3(lines 353 354) the Hoare annotation is: false [2021-10-21 20:15:48,791 INFO L857 garLoopResultBuilder]: For program point L353-4(lines 324 364) no Hoare annotation was computed. [2021-10-21 20:15:48,791 INFO L857 garLoopResultBuilder]: For program point L420(lines 420 442) no Hoare annotation was computed. [2021-10-21 20:15:48,791 INFO L853 garLoopResultBuilder]: At program point L289(lines 196 366) the Hoare annotation is: false [2021-10-21 20:15:48,791 INFO L857 garLoopResultBuilder]: For program point L223-2(lines 223 227) no Hoare annotation was computed. [2021-10-21 20:15:48,791 INFO L853 garLoopResultBuilder]: At program point L223-3(lines 223 227) the Hoare annotation is: false [2021-10-21 20:15:48,792 INFO L857 garLoopResultBuilder]: For program point L223-4(lines 223 227) no Hoare annotation was computed. [2021-10-21 20:15:48,792 INFO L857 garLoopResultBuilder]: For program point L422(lines 422 429) no Hoare annotation was computed. [2021-10-21 20:15:48,792 INFO L857 garLoopResultBuilder]: For program point L422-2(lines 422 429) no Hoare annotation was computed. [2021-10-21 20:15:48,792 INFO L857 garLoopResultBuilder]: For program point L158-1(lines 158 163) no Hoare annotation was computed. [2021-10-21 20:15:48,792 INFO L853 garLoopResultBuilder]: At program point L158-2(lines 158 163) the Hoare annotation is: false [2021-10-21 20:15:48,792 INFO L857 garLoopResultBuilder]: For program point L92-1(lines 92 96) no Hoare annotation was computed. [2021-10-21 20:15:48,793 INFO L857 garLoopResultBuilder]: For program point L158-3(lines 158 163) no Hoare annotation was computed. [2021-10-21 20:15:48,793 INFO L853 garLoopResultBuilder]: At program point L92-2(lines 92 96) the Hoare annotation is: false [2021-10-21 20:15:48,793 INFO L857 garLoopResultBuilder]: For program point L158-5(lines 158 163) no Hoare annotation was computed. [2021-10-21 20:15:48,793 INFO L853 garLoopResultBuilder]: At program point L158-6(lines 158 163) the Hoare annotation is: false [2021-10-21 20:15:48,793 INFO L857 garLoopResultBuilder]: For program point L92-5(lines 92 96) no Hoare annotation was computed. [2021-10-21 20:15:48,793 INFO L857 garLoopResultBuilder]: For program point L158-7(lines 158 163) no Hoare annotation was computed. [2021-10-21 20:15:48,794 INFO L853 garLoopResultBuilder]: At program point L92-6(lines 92 96) the Hoare annotation is: false [2021-10-21 20:15:48,794 INFO L857 garLoopResultBuilder]: For program point L158-9(lines 158 163) no Hoare annotation was computed. [2021-10-21 20:15:48,794 INFO L853 garLoopResultBuilder]: At program point L158-10(lines 158 163) the Hoare annotation is: false [2021-10-21 20:15:48,794 INFO L857 garLoopResultBuilder]: For program point L92-9(lines 92 96) no Hoare annotation was computed. [2021-10-21 20:15:48,794 INFO L857 garLoopResultBuilder]: For program point L158-11(lines 158 163) no Hoare annotation was computed. [2021-10-21 20:15:48,794 INFO L853 garLoopResultBuilder]: At program point L92-10(lines 92 96) the Hoare annotation is: false [2021-10-21 20:15:48,795 INFO L857 garLoopResultBuilder]: For program point L158-13(lines 158 163) no Hoare annotation was computed. [2021-10-21 20:15:48,795 INFO L853 garLoopResultBuilder]: At program point L158-14(lines 158 163) the Hoare annotation is: false [2021-10-21 20:15:48,795 INFO L857 garLoopResultBuilder]: For program point L92-13(lines 92 96) no Hoare annotation was computed. [2021-10-21 20:15:48,795 INFO L857 garLoopResultBuilder]: For program point L158-15(lines 158 163) no Hoare annotation was computed. [2021-10-21 20:15:48,795 INFO L853 garLoopResultBuilder]: At program point L92-14(lines 92 96) the Hoare annotation is: false [2021-10-21 20:15:48,795 INFO L857 garLoopResultBuilder]: For program point L621(lines 621 630) no Hoare annotation was computed. [2021-10-21 20:15:48,796 INFO L857 garLoopResultBuilder]: For program point L92-17(lines 92 96) no Hoare annotation was computed. [2021-10-21 20:15:48,796 INFO L853 garLoopResultBuilder]: At program point L92-18(lines 92 96) the Hoare annotation is: false [2021-10-21 20:15:48,796 INFO L857 garLoopResultBuilder]: For program point L92-21(lines 92 96) no Hoare annotation was computed. [2021-10-21 20:15:48,796 INFO L853 garLoopResultBuilder]: At program point L92-22(lines 92 96) the Hoare annotation is: false [2021-10-21 20:15:48,796 INFO L857 garLoopResultBuilder]: For program point L92-25(lines 92 96) no Hoare annotation was computed. [2021-10-21 20:15:48,796 INFO L853 garLoopResultBuilder]: At program point L92-26(lines 92 96) the Hoare annotation is: false [2021-10-21 20:15:48,797 INFO L857 garLoopResultBuilder]: For program point L92-29(lines 92 96) no Hoare annotation was computed. [2021-10-21 20:15:48,797 INFO L853 garLoopResultBuilder]: At program point L92-30(lines 92 96) the Hoare annotation is: false [2021-10-21 20:15:48,797 INFO L857 garLoopResultBuilder]: For program point L92-33(lines 92 96) no Hoare annotation was computed. [2021-10-21 20:15:48,797 INFO L857 garLoopResultBuilder]: For program point L27-1(lines 27 32) no Hoare annotation was computed. [2021-10-21 20:15:48,797 INFO L853 garLoopResultBuilder]: At program point L92-34(lines 92 96) the Hoare annotation is: false [2021-10-21 20:15:48,797 INFO L853 garLoopResultBuilder]: At program point L27-2(lines 27 32) the Hoare annotation is: false [2021-10-21 20:15:48,798 INFO L857 garLoopResultBuilder]: For program point L27-3(lines 27 32) no Hoare annotation was computed. [2021-10-21 20:15:48,798 INFO L857 garLoopResultBuilder]: For program point L92-37(lines 92 96) no Hoare annotation was computed. [2021-10-21 20:15:48,798 INFO L853 garLoopResultBuilder]: At program point L92-38(lines 92 96) the Hoare annotation is: false [2021-10-21 20:15:48,798 INFO L857 garLoopResultBuilder]: For program point L92-41(lines 92 96) no Hoare annotation was computed. [2021-10-21 20:15:48,798 INFO L853 garLoopResultBuilder]: At program point L92-42(lines 92 96) the Hoare annotation is: false [2021-10-21 20:15:48,798 INFO L857 garLoopResultBuilder]: For program point L92-45(lines 92 96) no Hoare annotation was computed. [2021-10-21 20:15:48,799 INFO L853 garLoopResultBuilder]: At program point L92-46(lines 92 96) the Hoare annotation is: false [2021-10-21 20:15:48,799 INFO L857 garLoopResultBuilder]: For program point L622(line 622) no Hoare annotation was computed. [2021-10-21 20:15:48,799 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-21 20:15:48,799 INFO L857 garLoopResultBuilder]: For program point L557(lines 557 573) no Hoare annotation was computed. [2021-10-21 20:15:48,799 INFO L857 garLoopResultBuilder]: For program point L557-1(lines 557 573) no Hoare annotation was computed. [2021-10-21 20:15:48,799 INFO L857 garLoopResultBuilder]: For program point L624(line 624) no Hoare annotation was computed. [2021-10-21 20:15:48,799 INFO L857 garLoopResultBuilder]: For program point L492(lines 492 495) no Hoare annotation was computed. [2021-10-21 20:15:48,800 INFO L857 garLoopResultBuilder]: For program point L97(lines 97 101) no Hoare annotation was computed. [2021-10-21 20:15:48,800 INFO L857 garLoopResultBuilder]: For program point L97-1(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,800 INFO L857 garLoopResultBuilder]: For program point L97-3(lines 97 101) no Hoare annotation was computed. [2021-10-21 20:15:48,800 INFO L857 garLoopResultBuilder]: For program point L97-4(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,800 INFO L857 garLoopResultBuilder]: For program point L97-6(lines 97 101) no Hoare annotation was computed. [2021-10-21 20:15:48,800 INFO L857 garLoopResultBuilder]: For program point L97-7(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,801 INFO L857 garLoopResultBuilder]: For program point L97-9(lines 97 101) no Hoare annotation was computed. [2021-10-21 20:15:48,801 INFO L857 garLoopResultBuilder]: For program point L97-10(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,801 INFO L857 garLoopResultBuilder]: For program point L97-12(lines 97 101) no Hoare annotation was computed. [2021-10-21 20:15:48,801 INFO L857 garLoopResultBuilder]: For program point L97-13(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,801 INFO L857 garLoopResultBuilder]: For program point L97-15(lines 97 101) no Hoare annotation was computed. [2021-10-21 20:15:48,801 INFO L857 garLoopResultBuilder]: For program point L626(line 626) no Hoare annotation was computed. [2021-10-21 20:15:48,802 INFO L857 garLoopResultBuilder]: For program point L97-16(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,802 INFO L857 garLoopResultBuilder]: For program point L560(lines 560 569) no Hoare annotation was computed. [2021-10-21 20:15:48,802 INFO L857 garLoopResultBuilder]: For program point L97-18(lines 97 101) no Hoare annotation was computed. [2021-10-21 20:15:48,802 INFO L857 garLoopResultBuilder]: For program point L97-19(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,802 INFO L857 garLoopResultBuilder]: For program point L560-2(lines 560 569) no Hoare annotation was computed. [2021-10-21 20:15:48,802 INFO L857 garLoopResultBuilder]: For program point L97-21(lines 97 101) no Hoare annotation was computed. [2021-10-21 20:15:48,803 INFO L857 garLoopResultBuilder]: For program point L97-22(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,803 INFO L857 garLoopResultBuilder]: For program point L97-24(lines 97 101) no Hoare annotation was computed. [2021-10-21 20:15:48,803 INFO L857 garLoopResultBuilder]: For program point L97-25(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,803 INFO L857 garLoopResultBuilder]: For program point L296-1(lines 296 299) no Hoare annotation was computed. [2021-10-21 20:15:48,803 INFO L857 garLoopResultBuilder]: For program point L97-27(lines 97 101) no Hoare annotation was computed. [2021-10-21 20:15:48,803 INFO L853 garLoopResultBuilder]: At program point L296-3(lines 296 299) the Hoare annotation is: false [2021-10-21 20:15:48,804 INFO L857 garLoopResultBuilder]: For program point L97-28(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,804 INFO L853 garLoopResultBuilder]: At program point L164(lines 115 165) the Hoare annotation is: false [2021-10-21 20:15:48,804 INFO L853 garLoopResultBuilder]: At program point L164-1(lines 115 165) the Hoare annotation is: false [2021-10-21 20:15:48,804 INFO L857 garLoopResultBuilder]: For program point L97-30(lines 97 101) no Hoare annotation was computed. [2021-10-21 20:15:48,804 INFO L853 garLoopResultBuilder]: At program point L164-2(lines 115 165) the Hoare annotation is: false [2021-10-21 20:15:48,804 INFO L857 garLoopResultBuilder]: For program point L97-31(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,805 INFO L853 garLoopResultBuilder]: At program point L164-3(lines 115 165) the Hoare annotation is: false [2021-10-21 20:15:48,805 INFO L857 garLoopResultBuilder]: For program point L97-33(lines 97 101) no Hoare annotation was computed. [2021-10-21 20:15:48,805 INFO L857 garLoopResultBuilder]: For program point L97-34(lines 90 109) no Hoare annotation was computed. [2021-10-21 20:15:48,805 INFO L857 garLoopResultBuilder]: For program point L628(line 628) no Hoare annotation was computed. [2021-10-21 20:15:48,805 INFO L857 garLoopResultBuilder]: For program point L34(lines 34 77) no Hoare annotation was computed. [2021-10-21 20:15:48,805 INFO L857 garLoopResultBuilder]: For program point L563-1(lines 563 568) no Hoare annotation was computed. [2021-10-21 20:15:48,806 INFO L853 garLoopResultBuilder]: At program point L563-2(lines 563 568) the Hoare annotation is: false [2021-10-21 20:15:48,806 INFO L857 garLoopResultBuilder]: For program point L497-1(lines 497 501) no Hoare annotation was computed. [2021-10-21 20:15:48,806 INFO L857 garLoopResultBuilder]: For program point L563-3(lines 560 569) no Hoare annotation was computed. [2021-10-21 20:15:48,806 INFO L853 garLoopResultBuilder]: At program point L497-2(lines 497 501) the Hoare annotation is: false [2021-10-21 20:15:48,806 INFO L857 garLoopResultBuilder]: For program point L563-5(lines 563 568) no Hoare annotation was computed. [2021-10-21 20:15:48,806 INFO L853 garLoopResultBuilder]: At program point L365(lines 195 366) the Hoare annotation is: false [2021-10-21 20:15:48,807 INFO L853 garLoopResultBuilder]: At program point L563-6(lines 563 568) the Hoare annotation is: false [2021-10-21 20:15:48,807 INFO L857 garLoopResultBuilder]: For program point L563-7(lines 560 569) no Hoare annotation was computed. [2021-10-21 20:15:48,807 INFO L857 garLoopResultBuilder]: For program point L35(lines 35 54) no Hoare annotation was computed. [2021-10-21 20:15:48,811 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-21 20:15:48,828 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,829 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,829 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,829 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,829 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,829 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,832 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,833 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,833 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,833 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,833 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,833 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,835 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,835 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,835 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,835 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,836 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,836 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,836 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,837 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,837 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,837 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,837 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,838 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,840 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,840 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:48,841 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.10 08:15:48 BoogieIcfgContainer [2021-10-21 20:15:48,841 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-21 20:15:48,842 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 20:15:48,842 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 20:15:48,842 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 20:15:48,843 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:13:07" (3/4) ... [2021-10-21 20:15:48,846 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-21 20:15:48,876 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2021-10-21 20:15:48,877 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-10-21 20:15:48,878 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-21 20:15:48,880 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-21 20:15:48,913 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE()) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-10-21 20:15:48,914 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE()) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result) && 1bv32 == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-10-21 20:15:49,038 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/witness.graphml [2021-10-21 20:15:49,038 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 20:15:49,040 INFO L168 Benchmark]: Toolchain (without parser) took 252499.40 ms. Allocated memory was 67.1 MB in the beginning and 90.2 MB in the end (delta: 23.1 MB). Free memory was 45.5 MB in the beginning and 35.8 MB in the end (delta: 9.7 MB). Peak memory consumption was 45.1 MB. Max. memory is 16.1 GB. [2021-10-21 20:15:49,041 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 67.1 MB. Free memory is still 48.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:15:49,041 INFO L168 Benchmark]: CACSL2BoogieTranslator took 825.39 ms. Allocated memory is still 67.1 MB. Free memory was 45.4 MB in the beginning and 33.2 MB in the end (delta: 12.1 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. [2021-10-21 20:15:49,042 INFO L168 Benchmark]: Boogie Procedure Inliner took 208.96 ms. Allocated memory was 67.1 MB in the beginning and 90.2 MB in the end (delta: 23.1 MB). Free memory was 33.2 MB in the beginning and 65.4 MB in the end (delta: -32.2 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. [2021-10-21 20:15:49,042 INFO L168 Benchmark]: Boogie Preprocessor took 173.25 ms. Allocated memory is still 90.2 MB. Free memory was 65.4 MB in the beginning and 55.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-21 20:15:49,043 INFO L168 Benchmark]: RCFGBuilder took 89345.57 ms. Allocated memory is still 90.2 MB. Free memory was 55.7 MB in the beginning and 42.3 MB in the end (delta: 13.4 MB). Peak memory consumption was 26.9 MB. Max. memory is 16.1 GB. [2021-10-21 20:15:49,043 INFO L168 Benchmark]: TraceAbstraction took 161732.60 ms. Allocated memory is still 90.2 MB. Free memory was 41.8 MB in the beginning and 30.8 MB in the end (delta: 11.0 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. [2021-10-21 20:15:49,044 INFO L168 Benchmark]: Witness Printer took 196.88 ms. Allocated memory is still 90.2 MB. Free memory was 30.8 MB in the beginning and 35.8 MB in the end (delta: -5.0 MB). Peak memory consumption was 6.8 MB. Max. memory is 16.1 GB. [2021-10-21 20:15:49,046 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 67.1 MB. Free memory is still 48.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 825.39 ms. Allocated memory is still 67.1 MB. Free memory was 45.4 MB in the beginning and 33.2 MB in the end (delta: 12.1 MB). Peak memory consumption was 16.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 208.96 ms. Allocated memory was 67.1 MB in the beginning and 90.2 MB in the end (delta: 23.1 MB). Free memory was 33.2 MB in the beginning and 65.4 MB in the end (delta: -32.2 MB). Peak memory consumption was 6.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 173.25 ms. Allocated memory is still 90.2 MB. Free memory was 65.4 MB in the beginning and 55.7 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 89345.57 ms. Allocated memory is still 90.2 MB. Free memory was 55.7 MB in the beginning and 42.3 MB in the end (delta: 13.4 MB). Peak memory consumption was 26.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 161732.60 ms. Allocated memory is still 90.2 MB. Free memory was 41.8 MB in the beginning and 30.8 MB in the end (delta: 11.0 MB). Peak memory consumption was 15.8 MB. Max. memory is 16.1 GB. * Witness Printer took 196.88 ms. Allocated memory is still 90.2 MB. Free memory was 30.8 MB in the beginning and 35.8 MB in the end (delta: -5.0 MB). Peak memory consumption was 6.8 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: 646]: 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: 161645.7ms, OverallIterations: 3, TraceHistogramMax: 1, EmptinessCheckTime: 17.4ms, AutomataDifference: 151496.8ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 2159.3ms, InitialAbstractionConstructionTime: 23.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 1028 SDtfs, 213 SDslu, 3667 SDs, 0 SdLazy, 256 SolverSat, 4 SolverUnsat, 51 SolverUnknown, 0 SolverNotchecked, 145232.9ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 72 GetRequests, 53 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 3210.9ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=406occurred in iteration=0, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 90.0ms AutomataMinimizationTime, 3 MinimizatonAttempts, 128 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 99 NumberOfFragments, 163 HoareAnnotationTreeSize, 95 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 152.0ms HoareSimplificationTime, 95 FomulaSimplificationsInter, 9 FormulaSimplificationTreeSizeReductionInter, 1991.9ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 76.8ms SsaConstructionTime, 1102.2ms SatisfiabilityAnalysisTime, 5502.7ms InterpolantComputationTime, 37 NumberOfCodeBlocks, 37 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 68 ConstructedInterpolants, 5 QuantifiedInterpolants, 351 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: 584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 296]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 27]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 353]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 168]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 408]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 509]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 215]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 324]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 214]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 606]: Loop Invariant [2021-10-21 20:15:49,063 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,063 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,063 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,064 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,064 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,064 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,065 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,065 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,065 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,065 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,066 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,066 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE()) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 284]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 338]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 276]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 401]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 88]: Loop Invariant [2021-10-21 20:15:49,071 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,072 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,072 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,072 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,072 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,072 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,079 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,079 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,079 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,079 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,079 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,080 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE()) && ~fp.sub~DOUBLE(~roundNearestTiesToEven, ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE()), ~fp.div~DOUBLE(~roundNearestTiesToEven, ~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0), ~Pluszero~LONGDOUBLE())) == \result) && 1bv32 == \result) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 313]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 634]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 563]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 497]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 258]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 282]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 117]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 540]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 327]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 343]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 279]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 584]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 456]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 24]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 521]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 247]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 563]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 223]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 543]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 587]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 92]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 348]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 609]: Loop Invariant [2021-10-21 20:15:49,087 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:15:49,088 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: x == ~fp.div~DOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0), ~Pluszero~LONGDOUBLE()) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 468]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: 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 20:15:49,306 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-10-21 20:15:49,353 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fe30e2d1-75ea-4071-b4ef-077266101a81/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...