./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg --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 063973d0b8ff2c62d58397d3f439ae9b43bd56c1982411b931e1da0805487c85 .................................................................................................................................................................................................................................................................................................................................................................. 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_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg --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 063973d0b8ff2c62d58397d3f439ae9b43bd56c1982411b931e1da0805487c85 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:09:31,756 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:09:31,758 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:09:31,809 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:09:31,810 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:09:31,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:09:31,817 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:09:31,820 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:09:31,823 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:09:31,829 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:09:31,830 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:09:31,832 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:09:31,833 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:09:31,836 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:09:31,838 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:09:31,844 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:09:31,846 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:09:31,847 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:09:31,851 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:09:31,859 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:09:31,862 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:09:31,863 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:09:31,867 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:09:31,868 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:09:31,879 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:09:31,879 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:09:31,880 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:09:31,882 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:09:31,883 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:09:31,884 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:09:31,885 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:09:31,886 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:09:31,889 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:09:31,890 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:09:31,891 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:09:31,892 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:09:31,893 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:09:31,893 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:09:31,893 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:09:31,894 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:09:31,895 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:09:31,896 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-28 09:09:31,941 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:09:31,945 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:09:31,945 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:09:31,946 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:09:31,947 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:09:31,948 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:09:31,948 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:09:31,948 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:09:31,949 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 09:09:31,949 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 09:09:31,950 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 09:09:31,950 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:09:31,951 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:09:31,951 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:09:31,951 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:09:31,951 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 09:09:31,951 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:09:31,952 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:09:31,952 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:09:31,952 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:09:31,952 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:09:31,953 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:09:31,953 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:09:31,953 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:09:31,953 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:09:31,954 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:09:31,954 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 09:09:31,954 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 09:09:31,954 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:09:31,956 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:09:31,956 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:09:31,957 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:09:31,957 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_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 063973d0b8ff2c62d58397d3f439ae9b43bd56c1982411b931e1da0805487c85 [2021-10-28 09:09:32,294 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:09:32,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:09:32,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:09:32,324 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:09:32,325 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:09:32,326 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2021-10-28 09:09:32,407 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/data/1cb575723/56e0863ca0604fa08326a4ca7842622c/FLAG26fe1d8ad [2021-10-28 09:09:33,055 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:09:33,056 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2021-10-28 09:09:33,077 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/data/1cb575723/56e0863ca0604fa08326a4ca7842622c/FLAG26fe1d8ad [2021-10-28 09:09:33,313 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/data/1cb575723/56e0863ca0604fa08326a4ca7842622c [2021-10-28 09:09:33,317 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:09:33,318 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:09:33,323 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:09:33,323 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:09:33,332 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:09:33,332 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:09:33" (1/1) ... [2021-10-28 09:09:33,334 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1bb5de83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:33, skipping insertion in model container [2021-10-28 09:09:33,334 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:09:33" (1/1) ... [2021-10-28 09:09:33,343 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:09:33,410 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:09:33,822 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_b1530d05-1416-459f-bada-a18b1d107a64/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c[16148,16161] [2021-10-28 09:09:33,825 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:09:33,845 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 09:09:33,995 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_b1530d05-1416-459f-bada-a18b1d107a64/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c[16148,16161] [2021-10-28 09:09:33,996 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:09:34,036 INFO L208 MainTranslator]: Completed translation [2021-10-28 09:09:34,037 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:34 WrapperNode [2021-10-28 09:09:34,037 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:09:34,038 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 09:09:34,038 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 09:09:34,039 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 09:09:34,059 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:34" (1/1) ... [2021-10-28 09:09:34,112 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:34" (1/1) ... [2021-10-28 09:09:34,244 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 09:09:34,244 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 09:09:34,245 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 09:09:34,245 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 09:09:34,255 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:34" (1/1) ... [2021-10-28 09:09:34,255 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:34" (1/1) ... [2021-10-28 09:09:34,271 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:34" (1/1) ... [2021-10-28 09:09:34,276 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:34" (1/1) ... [2021-10-28 09:09:34,381 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:34" (1/1) ... [2021-10-28 09:09:34,429 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:34" (1/1) ... [2021-10-28 09:09:34,436 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:34" (1/1) ... [2021-10-28 09:09:34,462 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 09:09:34,467 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 09:09:34,467 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 09:09:34,468 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 09:09:34,470 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:34" (1/1) ... [2021-10-28 09:09:34,479 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:09:34,492 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:09:34,509 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 09:09:34,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 09:09:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 09:09:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 09:09:34,572 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-28 09:09:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-28 09:09:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-28 09:09:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 09:09:34,573 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 09:09:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-28 09:09:34,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-28 09:09:34,574 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 09:09:36,497 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 09:09:36,497 INFO L299 CfgBuilder]: Removed 227 assume(true) statements. [2021-10-28 09:09:36,501 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:09:36 BoogieIcfgContainer [2021-10-28 09:09:36,501 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 09:09:36,504 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 09:09:36,505 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 09:09:36,508 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 09:09:36,509 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 09:09:33" (1/3) ... [2021-10-28 09:09:36,510 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e8813d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:09:36, skipping insertion in model container [2021-10-28 09:09:36,510 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:34" (2/3) ... [2021-10-28 09:09:36,511 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5e8813d6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:09:36, skipping insertion in model container [2021-10-28 09:09:36,511 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:09:36" (3/3) ... [2021-10-28 09:09:36,512 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0550a.c [2021-10-28 09:09:36,517 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 09:09:36,518 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-28 09:09:36,569 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 09:09:36,577 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-28 09:09:36,577 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-28 09:09:36,641 INFO L276 IsEmpty]: Start isEmpty. Operand has 411 states, 409 states have (on average 1.726161369193154) internal successors, (706), 410 states have internal predecessors, (706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:09:36,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-28 09:09:36,658 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:09:36,658 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:09:36,659 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:09:36,665 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:09:36,665 INFO L85 PathProgramCache]: Analyzing trace with hash 571473099, now seen corresponding path program 1 times [2021-10-28 09:09:36,684 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:09:36,684 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [574119715] [2021-10-28 09:09:36,685 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:09:36,686 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:09:36,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:09:37,075 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:09:37,076 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 09:09:37,076 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [574119715] [2021-10-28 09:09:37,077 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [574119715] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 09:09:37,078 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:09:37,078 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 09:09:37,081 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [199456047] [2021-10-28 09:09:37,086 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-28 09:09:37,087 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 09:09:37,107 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-28 09:09:37,108 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 09:09:37,112 INFO L87 Difference]: Start difference. First operand has 411 states, 409 states have (on average 1.726161369193154) internal successors, (706), 410 states have internal predecessors, (706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:09:37,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:09:37,204 INFO L93 Difference]: Finished difference Result 820 states and 1410 transitions. [2021-10-28 09:09:37,204 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-28 09:09:37,205 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-10-28 09:09:37,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:09:37,222 INFO L225 Difference]: With dead ends: 820 [2021-10-28 09:09:37,222 INFO L226 Difference]: Without dead ends: 408 [2021-10-28 09:09:37,232 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 09:09:37,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 408 states. [2021-10-28 09:09:37,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 408 to 408. [2021-10-28 09:09:37,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 408 states, 407 states have (on average 1.3046683046683047) internal successors, (531), 407 states have internal predecessors, (531), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:09:37,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 408 states and 531 transitions. [2021-10-28 09:09:37,316 INFO L78 Accepts]: Start accepts. Automaton has 408 states and 531 transitions. Word has length 10 [2021-10-28 09:09:37,316 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:09:37,317 INFO L470 AbstractCegarLoop]: Abstraction has 408 states and 531 transitions. [2021-10-28 09:09:37,317 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:09:37,317 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 531 transitions. [2021-10-28 09:09:37,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-28 09:09:37,319 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:09:37,319 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:09:37,319 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-28 09:09:37,320 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:09:37,325 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:09:37,326 INFO L85 PathProgramCache]: Analyzing trace with hash -1763834098, now seen corresponding path program 1 times [2021-10-28 09:09:37,326 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 09:09:37,326 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1151878012] [2021-10-28 09:09:37,326 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:09:37,326 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 09:09:37,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:09:37,521 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 09:09:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 09:09:37,764 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 09:09:37,765 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-10-28 09:09:37,767 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 09:09:37,769 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-28 09:09:37,774 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1] [2021-10-28 09:09:37,776 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 09:09:37,847 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 09:09:37 BoogieIcfgContainer [2021-10-28 09:09:37,847 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 09:09:37,848 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 09:09:37,848 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 09:09:37,849 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 09:09:37,849 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:09:36" (3/4) ... [2021-10-28 09:09:37,853 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-28 09:09:37,853 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 09:09:37,855 INFO L168 Benchmark]: Toolchain (without parser) took 4535.82 ms. Allocated memory was 111.1 MB in the beginning and 144.7 MB in the end (delta: 33.6 MB). Free memory was 70.8 MB in the beginning and 100.3 MB in the end (delta: -29.6 MB). Peak memory consumption was 4.0 MB. Max. memory is 16.1 GB. [2021-10-28 09:09:37,856 INFO L168 Benchmark]: CDTParser took 0.21 ms. Allocated memory is still 111.1 MB. Free memory is still 88.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:09:37,857 INFO L168 Benchmark]: CACSL2BoogieTranslator took 714.64 ms. Allocated memory is still 111.1 MB. Free memory was 70.6 MB in the beginning and 70.0 MB in the end (delta: 567.0 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 09:09:37,858 INFO L168 Benchmark]: Boogie Procedure Inliner took 205.77 ms. Allocated memory is still 111.1 MB. Free memory was 70.0 MB in the beginning and 60.2 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 09:09:37,859 INFO L168 Benchmark]: Boogie Preprocessor took 218.02 ms. Allocated memory is still 111.1 MB. Free memory was 60.2 MB in the beginning and 50.7 MB in the end (delta: 9.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-28 09:09:37,860 INFO L168 Benchmark]: RCFGBuilder took 2034.82 ms. Allocated memory was 111.1 MB in the beginning and 144.7 MB in the end (delta: 33.6 MB). Free memory was 50.3 MB in the beginning and 64.5 MB in the end (delta: -14.2 MB). Peak memory consumption was 29.6 MB. Max. memory is 16.1 GB. [2021-10-28 09:09:37,861 INFO L168 Benchmark]: TraceAbstraction took 1343.10 ms. Allocated memory is still 144.7 MB. Free memory was 63.8 MB in the beginning and 100.3 MB in the end (delta: -36.5 MB). Peak memory consumption was 10.4 MB. Max. memory is 16.1 GB. [2021-10-28 09:09:37,861 INFO L168 Benchmark]: Witness Printer took 5.13 ms. Allocated memory is still 144.7 MB. Free memory is still 100.3 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:09:37,865 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.21 ms. Allocated memory is still 111.1 MB. Free memory is still 88.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 714.64 ms. Allocated memory is still 111.1 MB. Free memory was 70.6 MB in the beginning and 70.0 MB in the end (delta: 567.0 kB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 205.77 ms. Allocated memory is still 111.1 MB. Free memory was 70.0 MB in the beginning and 60.2 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 218.02 ms. Allocated memory is still 111.1 MB. Free memory was 60.2 MB in the beginning and 50.7 MB in the end (delta: 9.6 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2034.82 ms. Allocated memory was 111.1 MB in the beginning and 144.7 MB in the end (delta: 33.6 MB). Free memory was 50.3 MB in the beginning and 64.5 MB in the end (delta: -14.2 MB). Peak memory consumption was 29.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1343.10 ms. Allocated memory is still 144.7 MB. Free memory was 63.8 MB in the beginning and 100.3 MB in the end (delta: -36.5 MB). Peak memory consumption was 10.4 MB. Max. memory is 16.1 GB. * Witness Printer took 5.13 ms. Allocated memory is still 144.7 MB. Free memory is still 100.3 MB. There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 649]: 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 538, overapproximation of someBinaryArithmeticDOUBLEoperation at line 629, overapproximation of bitwiseAnd at line 624, overapproximation of someBinaryDOUBLEComparisonOperation at line 20. Possible FailurePath: [L22] static const double huge_floor = 1.0e300; [L108-L110] static const double two54_scalbn = 1.80143985094819840000e+16, twom54_scalbn = 5.55111512312578270212e-17, huge_scalbn = 1.0e+300, tiny_scalbn = 1.0e-300; [L179] static const int init_jk_krempio[] = {2, 3, 4, 6}; [L181-L186] 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, }; [L188-L190] static const double zero_krempio = 0.0, one_krempio = 1.0, two24_krempio = 1.67772160000000000000e+07, twon24_krempio = 5.96046447753906250000e-08; [L365-L376] 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, }; [L378-L385] 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, }; [L387-L396] 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; [L529-L540] static const double one_ktan = 1.00000000000000000000e+00, pio4_ktan = 7.85398163397448278999e-01, pio4lo_ktan = 3.06161699786838301793e-17, T[] = { 3.33333333333334091986e-01, 1.33333333333201242699e-01, 5.39682539762260521377e-02, 2.18694882948595424599e-02, 8.86323982359930005737e-03, 3.59207910759131235356e-03, 1.45620945432529025516e-03, 5.88041240820264096874e-04, 2.46463134818469906812e-04, 7.81794442939557092300e-05, 7.14072491382608190305e-05, -1.85586374855275456654e-05, 2.59073051863633712884e-05, }; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={13:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, one_krempio=1, one_ktan=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}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={11:0}, 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] [L644] double x = 1.0 / 0.0; [L615] double y[2], z = 0.0; [L616] __int32_t n, ix; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={13:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, one_krempio=1, one_ktan=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}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={11:0}, 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] [L619] ieee_double_shape_type gh_u; [L620] gh_u.value = (x) [L621] EXPR gh_u.parts.msw [L621] (ix) = gh_u.parts.msw [L624] ix &= 0x7fffffff VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={13:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, one_krempio=1, one_ktan=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}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={11:0}, 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] [L625] COND FALSE !(ix <= 0x3fe921fb) VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={13:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, one_krempio=1, one_ktan=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}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={11:0}, 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] [L628] COND TRUE ix >= 0x7ff00000 [L629] return x - x; [L629] return x - x; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={13:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, one_krempio=1, one_ktan=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}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={11:0}, 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] double res = tan_double(x); [L20] return x != x; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={13:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, one_krempio=1, one_ktan=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}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={11:0}, 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] [L648] COND TRUE !isnan_double(res) [L649] reach_error() VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={13:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={14:0}, one_krempio=1, one_ktan=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}, pio4_ktan=785398163397448278999/1000000000000000000000, pio4lo_ktan=306161699786838301793/10000000000000000000000000000000000000, T={11:0}, 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, 411 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.2s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 534 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=411occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 9 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-10-28 09:09:37,918 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 09:09:40,594 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 09:09:40,598 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 09:09:40,666 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 09:09:40,667 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 09:09:40,671 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 09:09:40,674 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 09:09:40,681 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 09:09:40,684 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 09:09:40,690 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 09:09:40,692 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 09:09:40,694 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 09:09:40,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 09:09:40,697 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 09:09:40,699 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 09:09:40,703 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 09:09:40,705 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 09:09:40,706 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 09:09:40,708 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 09:09:40,716 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 09:09:40,719 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 09:09:40,724 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 09:09:40,727 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 09:09:40,730 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 09:09:40,740 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 09:09:40,740 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 09:09:40,741 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 09:09:40,743 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 09:09:40,743 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 09:09:40,745 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 09:09:40,745 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 09:09:40,746 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 09:09:40,748 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 09:09:40,749 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 09:09:40,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 09:09:40,751 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 09:09:40,752 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 09:09:40,752 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 09:09:40,752 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 09:09:40,754 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 09:09:40,755 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 09:09:40,756 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-10-28 09:09:40,803 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 09:09:40,804 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 09:09:40,805 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 09:09:40,805 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 09:09:40,807 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 09:09:40,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 09:09:40,808 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 09:09:40,808 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 09:09:40,808 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 09:09:40,808 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 09:09:40,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 09:09:40,810 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 09:09:40,810 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 09:09:40,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 09:09:40,811 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 09:09:40,811 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 09:09:40,811 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 09:09:40,812 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 09:09:40,812 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 09:09:40,812 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 09:09:40,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 09:09:40,812 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 09:09:40,813 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 09:09:40,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:09:40,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 09:09:40,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 09:09:40,814 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 09:09:40,814 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 09:09:40,814 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 09:09:40,815 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 09:09:40,815 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 09:09:40,815 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 09:09:40,815 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 09:09:40,816 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 09:09:40,816 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_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 063973d0b8ff2c62d58397d3f439ae9b43bd56c1982411b931e1da0805487c85 [2021-10-28 09:09:41,259 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 09:09:41,284 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 09:09:41,287 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 09:09:41,288 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 09:09:41,289 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 09:09:41,290 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2021-10-28 09:09:41,367 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/data/d45c65756/9b9ebcbd99c844cf8b586afef818a316/FLAGb0aaf4f41 [2021-10-28 09:09:42,087 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 09:09:42,088 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2021-10-28 09:09:42,112 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/data/d45c65756/9b9ebcbd99c844cf8b586afef818a316/FLAGb0aaf4f41 [2021-10-28 09:09:42,336 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/data/d45c65756/9b9ebcbd99c844cf8b586afef818a316 [2021-10-28 09:09:42,339 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 09:09:42,342 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 09:09:42,346 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 09:09:42,346 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 09:09:42,350 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 09:09:42,351 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:09:42" (1/1) ... [2021-10-28 09:09:42,353 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@277d365b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:42, skipping insertion in model container [2021-10-28 09:09:42,353 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 09:09:42" (1/1) ... [2021-10-28 09:09:42,361 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 09:09:42,423 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 09:09:42,850 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_b1530d05-1416-459f-bada-a18b1d107a64/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c[16148,16161] [2021-10-28 09:09:42,853 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:09:42,901 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 09:09:43,069 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_b1530d05-1416-459f-bada-a18b1d107a64/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c[16148,16161] [2021-10-28 09:09:43,070 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 09:09:43,131 INFO L208 MainTranslator]: Completed translation [2021-10-28 09:09:43,131 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:43 WrapperNode [2021-10-28 09:09:43,132 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 09:09:43,133 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 09:09:43,133 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 09:09:43,133 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 09:09:43,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:43" (1/1) ... [2021-10-28 09:09:43,205 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:43" (1/1) ... [2021-10-28 09:09:43,325 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 09:09:43,327 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 09:09:43,327 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 09:09:43,327 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 09:09:43,336 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:43" (1/1) ... [2021-10-28 09:09:43,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:43" (1/1) ... [2021-10-28 09:09:43,365 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:43" (1/1) ... [2021-10-28 09:09:43,365 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:43" (1/1) ... [2021-10-28 09:09:43,451 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:43" (1/1) ... [2021-10-28 09:09:43,476 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:43" (1/1) ... [2021-10-28 09:09:43,483 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:43" (1/1) ... [2021-10-28 09:09:43,544 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 09:09:43,552 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 09:09:43,553 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 09:09:43,553 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 09:09:43,554 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:43" (1/1) ... [2021-10-28 09:09:43,564 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 09:09:43,575 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/z3 [2021-10-28 09:09:43,592 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 09:09:43,623 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 09:09:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-10-28 09:09:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-10-28 09:09:43,648 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-28 09:09:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-28 09:09:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 09:09:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-10-28 09:09:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-28 09:09:43,649 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 09:09:43,650 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 09:09:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-28 09:09:43,650 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 09:11:19,995 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 09:11:19,996 INFO L299 CfgBuilder]: Removed 227 assume(true) statements. [2021-10-28 09:11:19,999 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:11:19 BoogieIcfgContainer [2021-10-28 09:11:19,999 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 09:11:20,001 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 09:11:20,001 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 09:11:20,004 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 09:11:20,005 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 09:09:42" (1/3) ... [2021-10-28 09:11:20,006 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a0110ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:11:20, skipping insertion in model container [2021-10-28 09:11:20,006 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 09:09:43" (2/3) ... [2021-10-28 09:11:20,006 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6a0110ee and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 09:11:20, skipping insertion in model container [2021-10-28 09:11:20,007 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:11:19" (3/3) ... [2021-10-28 09:11:20,008 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0550a.c [2021-10-28 09:11:20,014 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 09:11:20,014 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-28 09:11:20,067 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 09:11:20,073 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-28 09:11:20,074 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-28 09:11:20,100 INFO L276 IsEmpty]: Start isEmpty. Operand has 411 states, 409 states have (on average 1.726161369193154) internal successors, (706), 410 states have internal predecessors, (706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:11:20,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-28 09:11:20,106 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:11:20,106 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:11:20,107 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:11:20,113 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:11:20,113 INFO L85 PathProgramCache]: Analyzing trace with hash 571473099, now seen corresponding path program 1 times [2021-10-28 09:11:20,126 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 09:11:20,126 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [16987560] [2021-10-28 09:11:20,126 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:11:20,127 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 09:11:20,127 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/mathsat [2021-10-28 09:11:20,128 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 09:11:20,134 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-28 09:11:20,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:11:20,695 INFO L263 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-28 09:11:20,699 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:11:21,063 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:11:21,063 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 09:11:21,323 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:11:21,324 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 09:11:21,324 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [16987560] [2021-10-28 09:11:21,325 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [16987560] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 09:11:21,325 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:11:21,325 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-28 09:11:21,327 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [301930752] [2021-10-28 09:11:21,332 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-28 09:11:21,333 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 09:11:21,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-28 09:11:21,356 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 09:11:21,362 INFO L87 Difference]: Start difference. First operand has 411 states, 409 states have (on average 1.726161369193154) internal successors, (706), 410 states have internal predecessors, (706), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:11:21,459 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:11:21,462 INFO L93 Difference]: Finished difference Result 820 states and 1410 transitions. [2021-10-28 09:11:21,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-28 09:11:21,464 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-10-28 09:11:21,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:11:21,486 INFO L225 Difference]: With dead ends: 820 [2021-10-28 09:11:21,488 INFO L226 Difference]: Without dead ends: 408 [2021-10-28 09:11:21,499 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 09:11:21,513 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 408 states. [2021-10-28 09:11:21,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 408 to 408. [2021-10-28 09:11:21,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 408 states, 407 states have (on average 1.3046683046683047) internal successors, (531), 407 states have internal predecessors, (531), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:11:21,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 408 states and 531 transitions. [2021-10-28 09:11:21,561 INFO L78 Accepts]: Start accepts. Automaton has 408 states and 531 transitions. Word has length 10 [2021-10-28 09:11:21,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:11:21,561 INFO L470 AbstractCegarLoop]: Abstraction has 408 states and 531 transitions. [2021-10-28 09:11:21,561 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:11:21,562 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 531 transitions. [2021-10-28 09:11:21,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-28 09:11:21,562 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:11:21,563 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:11:21,586 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-28 09:11:21,774 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 [2021-10-28 09:11:21,774 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:11:21,775 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:11:21,775 INFO L85 PathProgramCache]: Analyzing trace with hash -1763834098, now seen corresponding path program 1 times [2021-10-28 09:11:21,776 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 09:11:21,777 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1962928022] [2021-10-28 09:11:21,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:11:21,777 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 09:11:21,777 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/mathsat [2021-10-28 09:11:21,778 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 09:11:21,780 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-28 09:11:22,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:11:22,350 INFO L263 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-28 09:11:22,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:11:24,728 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:11:24,729 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 09:11:28,008 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:11:28,008 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 09:11:28,009 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1962928022] [2021-10-28 09:11:28,009 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1962928022] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 09:11:28,009 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:11:28,009 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-10-28 09:11:28,010 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1990593487] [2021-10-28 09:11:28,011 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-28 09:11:28,011 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 09:11:28,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-28 09:11:28,013 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-10-28 09:11:28,013 INFO L87 Difference]: Start difference. First operand 408 states and 531 transitions. Second operand has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:15:15,309 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:15:15,310 INFO L93 Difference]: Finished difference Result 529 states and 686 transitions. [2021-10-28 09:15:15,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-28 09:15:15,331 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-10-28 09:15:15,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:15:15,336 INFO L225 Difference]: With dead ends: 529 [2021-10-28 09:15:15,336 INFO L226 Difference]: Without dead ends: 524 [2021-10-28 09:15:15,337 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 4.4s TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-10-28 09:15:15,339 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 524 states. [2021-10-28 09:15:15,366 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 524 to 408. [2021-10-28 09:15:15,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 408 states, 407 states have (on average 1.3022113022113022) internal successors, (530), 407 states have internal predecessors, (530), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:15:15,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 408 states and 530 transitions. [2021-10-28 09:15:15,370 INFO L78 Accepts]: Start accepts. Automaton has 408 states and 530 transitions. Word has length 11 [2021-10-28 09:15:15,370 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:15:15,371 INFO L470 AbstractCegarLoop]: Abstraction has 408 states and 530 transitions. [2021-10-28 09:15:15,371 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:15:15,371 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 530 transitions. [2021-10-28 09:15:15,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-28 09:15:15,373 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 09:15:15,373 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 09:15:15,400 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-28 09:15:15,587 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 [2021-10-28 09:15:15,587 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 09:15:15,588 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 09:15:15,588 INFO L85 PathProgramCache]: Analyzing trace with hash 771878322, now seen corresponding path program 1 times [2021-10-28 09:15:15,589 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 09:15:15,589 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1609242814] [2021-10-28 09:15:15,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 09:15:15,590 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 09:15:15,590 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/mathsat [2021-10-28 09:15:15,592 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 09:15:15,634 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-28 09:15:22,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 09:15:22,577 INFO L263 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-28 09:15:22,580 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 09:15:24,650 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:15:24,651 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 09:15:26,694 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 09:15:26,694 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 09:15:26,694 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1609242814] [2021-10-28 09:15:26,695 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1609242814] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 09:15:26,695 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 09:15:26,695 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [] total 7 [2021-10-28 09:15:26,695 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [281814268] [2021-10-28 09:15:26,695 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-10-28 09:15:26,696 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 09:15:26,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-10-28 09:15:26,701 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-10-28 09:15:26,701 INFO L87 Difference]: Start difference. First operand 408 states and 530 transitions. Second operand has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:15:27,217 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 09:15:27,217 INFO L93 Difference]: Finished difference Result 408 states and 530 transitions. [2021-10-28 09:15:27,218 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-10-28 09:15:27,219 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 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 18 [2021-10-28 09:15:27,219 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 09:15:27,219 INFO L225 Difference]: With dead ends: 408 [2021-10-28 09:15:27,219 INFO L226 Difference]: Without dead ends: 0 [2021-10-28 09:15:27,220 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 28 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-10-28 09:15:27,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-28 09:15:27,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-28 09:15:27,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:15:27,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-28 09:15:27,220 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 18 [2021-10-28 09:15:27,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 09:15:27,221 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-28 09:15:27,221 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 3.2857142857142856) internal successors, (23), 7 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 09:15:27,221 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-28 09:15:27,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-28 09:15:27,223 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 09:15:27,335 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 (4)] Ended with exit code 0 [2021-10-28 09:15:27,424 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/mathsat -unsat_core_generation=3 [2021-10-28 09:15:27,426 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-28 09:15:27,430 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,457 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,458 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,460 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,461 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,462 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,463 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,463 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,464 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,465 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,466 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,471 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,472 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,473 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,474 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,479 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,480 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,482 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,483 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,484 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,485 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,489 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,492 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,493 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,494 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,495 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,496 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,497 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,498 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,498 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,499 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,500 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,500 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,501 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,502 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,502 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,503 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,511 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,512 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,523 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,525 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,527 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,529 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,530 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,531 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,533 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,533 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,534 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,535 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,536 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,537 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,539 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,540 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,541 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,541 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,542 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,544 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,549 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,553 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,557 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,558 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,559 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,560 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,560 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,562 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,570 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,571 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,572 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,573 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,574 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,575 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,580 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,581 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,582 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,583 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,584 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,584 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,585 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,585 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,586 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,588 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,590 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,591 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,592 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,596 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,596 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,597 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,598 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,599 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,600 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:27,605 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 09:15:31,652 INFO L857 garLoopResultBuilder]: For program point L499(lines 499 504) no Hoare annotation was computed. [2021-10-28 09:15:31,652 INFO L857 garLoopResultBuilder]: For program point L499-1(lines 398 527) no Hoare annotation was computed. [2021-10-28 09:15:31,653 INFO L857 garLoopResultBuilder]: For program point L499-2(lines 499 504) no Hoare annotation was computed. [2021-10-28 09:15:31,653 INFO L857 garLoopResultBuilder]: For program point L236(lines 236 239) no Hoare annotation was computed. [2021-10-28 09:15:31,653 INFO L853 garLoopResultBuilder]: At program point L633(lines 614 635) the Hoare annotation is: (and (= ULTIMATE.start_tan_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_tan_double_#res|) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-28 09:15:31,654 INFO L853 garLoopResultBuilder]: At program point L105(lines 87 106) the Hoare annotation is: false [2021-10-28 09:15:31,654 INFO L853 garLoopResultBuilder]: At program point L105-1(lines 87 106) the Hoare annotation is: false [2021-10-28 09:15:31,654 INFO L853 garLoopResultBuilder]: At program point L105-2(lines 87 106) the Hoare annotation is: false [2021-10-28 09:15:31,655 INFO L853 garLoopResultBuilder]: At program point L105-3(lines 87 106) the Hoare annotation is: false [2021-10-28 09:15:31,655 INFO L853 garLoopResultBuilder]: At program point L105-4(lines 87 106) the Hoare annotation is: false [2021-10-28 09:15:31,655 INFO L853 garLoopResultBuilder]: At program point L105-5(lines 87 106) the Hoare annotation is: false [2021-10-28 09:15:31,655 INFO L853 garLoopResultBuilder]: At program point L105-6(lines 87 106) the Hoare annotation is: false [2021-10-28 09:15:31,656 INFO L853 garLoopResultBuilder]: At program point L105-7(lines 87 106) the Hoare annotation is: false [2021-10-28 09:15:31,656 INFO L853 garLoopResultBuilder]: At program point L105-8(lines 87 106) the Hoare annotation is: false [2021-10-28 09:15:31,656 INFO L853 garLoopResultBuilder]: At program point L105-9(lines 87 106) the Hoare annotation is: false [2021-10-28 09:15:31,656 INFO L853 garLoopResultBuilder]: At program point L105-10(lines 87 106) the Hoare annotation is: false [2021-10-28 09:15:31,657 INFO L853 garLoopResultBuilder]: At program point L105-11(lines 87 106) the Hoare annotation is: false [2021-10-28 09:15:31,657 INFO L857 garLoopResultBuilder]: For program point L238(lines 238 239) no Hoare annotation was computed. [2021-10-28 09:15:31,657 INFO L857 garLoopResultBuilder]: For program point L238-2(lines 193 363) no Hoare annotation was computed. [2021-10-28 09:15:31,657 INFO L857 garLoopResultBuilder]: For program point L241(lines 193 363) no Hoare annotation was computed. [2021-10-28 09:15:31,658 INFO L857 garLoopResultBuilder]: For program point L506-1(lines 506 511) no Hoare annotation was computed. [2021-10-28 09:15:31,658 INFO L853 garLoopResultBuilder]: At program point L506-2(lines 506 511) the Hoare annotation is: false [2021-10-28 09:15:31,658 INFO L857 garLoopResultBuilder]: For program point L506-3(lines 506 511) no Hoare annotation was computed. [2021-10-28 09:15:31,658 INFO L857 garLoopResultBuilder]: For program point L244-2(lines 244 253) no Hoare annotation was computed. [2021-10-28 09:15:31,659 INFO L853 garLoopResultBuilder]: At program point L244-3(lines 244 253) the Hoare annotation is: false [2021-10-28 09:15:31,659 INFO L857 garLoopResultBuilder]: For program point L244-4(lines 241 269) no Hoare annotation was computed. [2021-10-28 09:15:31,659 INFO L857 garLoopResultBuilder]: For program point L246(lines 246 252) no Hoare annotation was computed. [2021-10-28 09:15:31,659 INFO L857 garLoopResultBuilder]: For program point L114-1(lines 114 119) no Hoare annotation was computed. [2021-10-28 09:15:31,660 INFO L853 garLoopResultBuilder]: At program point L114-2(lines 114 119) the Hoare annotation is: false [2021-10-28 09:15:31,660 INFO L857 garLoopResultBuilder]: For program point L114-3(lines 114 119) no Hoare annotation was computed. [2021-10-28 09:15:31,660 INFO L857 garLoopResultBuilder]: For program point L114-5(lines 114 119) no Hoare annotation was computed. [2021-10-28 09:15:31,660 INFO L853 garLoopResultBuilder]: At program point L114-6(lines 114 119) the Hoare annotation is: false [2021-10-28 09:15:31,661 INFO L857 garLoopResultBuilder]: For program point L114-7(lines 114 119) no Hoare annotation was computed. [2021-10-28 09:15:31,661 INFO L857 garLoopResultBuilder]: For program point L114-9(lines 114 119) no Hoare annotation was computed. [2021-10-28 09:15:31,661 INFO L853 garLoopResultBuilder]: At program point L114-10(lines 114 119) the Hoare annotation is: false [2021-10-28 09:15:31,661 INFO L857 garLoopResultBuilder]: For program point L114-11(lines 114 119) no Hoare annotation was computed. [2021-10-28 09:15:31,662 INFO L857 garLoopResultBuilder]: For program point L114-13(lines 114 119) no Hoare annotation was computed. [2021-10-28 09:15:31,662 INFO L853 garLoopResultBuilder]: At program point L114-14(lines 114 119) the Hoare annotation is: false [2021-10-28 09:15:31,662 INFO L857 garLoopResultBuilder]: For program point L114-15(lines 114 119) no Hoare annotation was computed. [2021-10-28 09:15:31,662 INFO L857 garLoopResultBuilder]: For program point L247(lines 247 250) no Hoare annotation was computed. [2021-10-28 09:15:31,662 INFO L857 garLoopResultBuilder]: For program point L512-2(lines 512 515) no Hoare annotation was computed. [2021-10-28 09:15:31,663 INFO L853 garLoopResultBuilder]: At program point L512-3(lines 512 515) the Hoare annotation is: false [2021-10-28 09:15:31,663 INFO L857 garLoopResultBuilder]: For program point L512-4(lines 512 515) no Hoare annotation was computed. [2021-10-28 09:15:31,663 INFO L857 garLoopResultBuilder]: For program point L648(lines 648 651) no Hoare annotation was computed. [2021-10-28 09:15:31,663 INFO L857 garLoopResultBuilder]: For program point L649(line 649) no Hoare annotation was computed. [2021-10-28 09:15:31,664 INFO L857 garLoopResultBuilder]: For program point L121(lines 121 133) no Hoare annotation was computed. [2021-10-28 09:15:31,664 INFO L857 garLoopResultBuilder]: For program point L121-2(lines 112 162) no Hoare annotation was computed. [2021-10-28 09:15:31,664 INFO L857 garLoopResultBuilder]: For program point L121-3(lines 121 133) no Hoare annotation was computed. [2021-10-28 09:15:31,664 INFO L857 garLoopResultBuilder]: For program point L121-5(lines 112 162) no Hoare annotation was computed. [2021-10-28 09:15:31,665 INFO L857 garLoopResultBuilder]: For program point L121-6(lines 121 133) no Hoare annotation was computed. [2021-10-28 09:15:31,665 INFO L857 garLoopResultBuilder]: For program point L121-8(lines 112 162) no Hoare annotation was computed. [2021-10-28 09:15:31,665 INFO L857 garLoopResultBuilder]: For program point L121-9(lines 121 133) no Hoare annotation was computed. [2021-10-28 09:15:31,665 INFO L857 garLoopResultBuilder]: For program point L121-11(lines 112 162) no Hoare annotation was computed. [2021-10-28 09:15:31,665 INFO L857 garLoopResultBuilder]: For program point L518-1(lines 518 519) no Hoare annotation was computed. [2021-10-28 09:15:31,666 INFO L853 garLoopResultBuilder]: At program point L518-3(lines 518 519) the Hoare annotation is: false [2021-10-28 09:15:31,666 INFO L857 garLoopResultBuilder]: For program point L518-4(lines 518 519) no Hoare annotation was computed. [2021-10-28 09:15:31,666 INFO L857 garLoopResultBuilder]: For program point L254-1(lines 241 269) no Hoare annotation was computed. [2021-10-28 09:15:31,666 INFO L857 garLoopResultBuilder]: For program point L122(lines 122 123) no Hoare annotation was computed. [2021-10-28 09:15:31,667 INFO L857 garLoopResultBuilder]: For program point L122-1(lines 122 123) no Hoare annotation was computed. [2021-10-28 09:15:31,667 INFO L857 garLoopResultBuilder]: For program point L122-2(lines 122 123) no Hoare annotation was computed. [2021-10-28 09:15:31,667 INFO L857 garLoopResultBuilder]: For program point L122-3(lines 122 123) no Hoare annotation was computed. [2021-10-28 09:15:31,667 INFO L853 garLoopResultBuilder]: At program point L255(lines 255 262) the Hoare annotation is: false [2021-10-28 09:15:31,668 INFO L857 garLoopResultBuilder]: For program point L256(line 256) no Hoare annotation was computed. [2021-10-28 09:15:31,668 INFO L860 garLoopResultBuilder]: At program point L653(lines 637 654) the Hoare annotation is: true [2021-10-28 09:15:31,668 INFO L857 garLoopResultBuilder]: For program point L521(lines 521 525) no Hoare annotation was computed. [2021-10-28 09:15:31,668 INFO L857 garLoopResultBuilder]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2021-10-28 09:15:31,669 INFO L853 garLoopResultBuilder]: At program point L125-2(lines 125 129) the Hoare annotation is: false [2021-10-28 09:15:31,669 INFO L857 garLoopResultBuilder]: For program point L125-3(lines 125 129) no Hoare annotation was computed. [2021-10-28 09:15:31,669 INFO L857 garLoopResultBuilder]: For program point L125-5(lines 125 129) no Hoare annotation was computed. [2021-10-28 09:15:31,669 INFO L853 garLoopResultBuilder]: At program point L125-6(lines 125 129) the Hoare annotation is: false [2021-10-28 09:15:31,670 INFO L857 garLoopResultBuilder]: For program point L125-7(lines 125 129) no Hoare annotation was computed. [2021-10-28 09:15:31,670 INFO L857 garLoopResultBuilder]: For program point L125-9(lines 125 129) no Hoare annotation was computed. [2021-10-28 09:15:31,670 INFO L853 garLoopResultBuilder]: At program point L125-10(lines 125 129) the Hoare annotation is: false [2021-10-28 09:15:31,670 INFO L857 garLoopResultBuilder]: For program point L125-11(lines 125 129) no Hoare annotation was computed. [2021-10-28 09:15:31,670 INFO L857 garLoopResultBuilder]: For program point L125-13(lines 125 129) no Hoare annotation was computed. [2021-10-28 09:15:31,671 INFO L853 garLoopResultBuilder]: At program point L125-14(lines 125 129) the Hoare annotation is: false [2021-10-28 09:15:31,671 INFO L857 garLoopResultBuilder]: For program point L125-15(lines 125 129) no Hoare annotation was computed. [2021-10-28 09:15:31,671 INFO L857 garLoopResultBuilder]: For program point L259(line 259) no Hoare annotation was computed. [2021-10-28 09:15:31,671 INFO L853 garLoopResultBuilder]: At program point L526(lines 398 527) the Hoare annotation is: false [2021-10-28 09:15:31,672 INFO L857 garLoopResultBuilder]: For program point L131(lines 131 132) no Hoare annotation was computed. [2021-10-28 09:15:31,672 INFO L857 garLoopResultBuilder]: For program point L131-1(lines 131 132) no Hoare annotation was computed. [2021-10-28 09:15:31,672 INFO L857 garLoopResultBuilder]: For program point L131-2(lines 131 132) no Hoare annotation was computed. [2021-10-28 09:15:31,672 INFO L857 garLoopResultBuilder]: For program point L131-3(lines 131 132) no Hoare annotation was computed. [2021-10-28 09:15:31,673 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-28 09:15:31,673 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 649) no Hoare annotation was computed. [2021-10-28 09:15:31,673 INFO L857 garLoopResultBuilder]: For program point L266(lines 266 267) no Hoare annotation was computed. [2021-10-28 09:15:31,673 INFO L857 garLoopResultBuilder]: For program point L137(lines 137 138) no Hoare annotation was computed. [2021-10-28 09:15:31,674 INFO L857 garLoopResultBuilder]: For program point L137-1(lines 137 138) no Hoare annotation was computed. [2021-10-28 09:15:31,674 INFO L857 garLoopResultBuilder]: For program point L137-2(lines 137 138) no Hoare annotation was computed. [2021-10-28 09:15:31,674 INFO L857 garLoopResultBuilder]: For program point L137-3(lines 137 138) no Hoare annotation was computed. [2021-10-28 09:15:31,674 INFO L857 garLoopResultBuilder]: For program point L271-1(lines 193 363) no Hoare annotation was computed. [2021-10-28 09:15:31,675 INFO L857 garLoopResultBuilder]: For program point L139(lines 139 147) no Hoare annotation was computed. [2021-10-28 09:15:31,675 INFO L857 garLoopResultBuilder]: For program point L139-1(lines 139 147) no Hoare annotation was computed. [2021-10-28 09:15:31,675 INFO L857 garLoopResultBuilder]: For program point L139-2(lines 139 147) no Hoare annotation was computed. [2021-10-28 09:15:31,675 INFO L857 garLoopResultBuilder]: For program point L139-3(lines 139 147) no Hoare annotation was computed. [2021-10-28 09:15:31,676 INFO L857 garLoopResultBuilder]: For program point L140-1(lines 140 145) no Hoare annotation was computed. [2021-10-28 09:15:31,676 INFO L853 garLoopResultBuilder]: At program point L140-2(lines 140 145) the Hoare annotation is: false [2021-10-28 09:15:31,676 INFO L857 garLoopResultBuilder]: For program point L140-3(lines 140 145) no Hoare annotation was computed. [2021-10-28 09:15:31,676 INFO L857 garLoopResultBuilder]: For program point L140-5(lines 140 145) no Hoare annotation was computed. [2021-10-28 09:15:31,677 INFO L853 garLoopResultBuilder]: At program point L140-6(lines 140 145) the Hoare annotation is: false [2021-10-28 09:15:31,677 INFO L857 garLoopResultBuilder]: For program point L140-7(lines 140 145) no Hoare annotation was computed. [2021-10-28 09:15:31,677 INFO L857 garLoopResultBuilder]: For program point L140-9(lines 140 145) no Hoare annotation was computed. [2021-10-28 09:15:31,677 INFO L853 garLoopResultBuilder]: At program point L140-10(lines 140 145) the Hoare annotation is: false [2021-10-28 09:15:31,678 INFO L857 garLoopResultBuilder]: For program point L140-11(lines 140 145) no Hoare annotation was computed. [2021-10-28 09:15:31,678 INFO L857 garLoopResultBuilder]: For program point L140-13(lines 140 145) no Hoare annotation was computed. [2021-10-28 09:15:31,678 INFO L853 garLoopResultBuilder]: At program point L140-14(lines 140 145) the Hoare annotation is: false [2021-10-28 09:15:31,678 INFO L857 garLoopResultBuilder]: For program point L140-15(lines 140 145) no Hoare annotation was computed. [2021-10-28 09:15:31,679 INFO L857 garLoopResultBuilder]: For program point L405-1(lines 405 409) no Hoare annotation was computed. [2021-10-28 09:15:31,679 INFO L853 garLoopResultBuilder]: At program point L405-2(lines 405 409) the Hoare annotation is: false [2021-10-28 09:15:31,679 INFO L857 garLoopResultBuilder]: For program point L405-3(lines 405 409) no Hoare annotation was computed. [2021-10-28 09:15:31,679 INFO L857 garLoopResultBuilder]: For program point L273-2(lines 273 274) no Hoare annotation was computed. [2021-10-28 09:15:31,679 INFO L853 garLoopResultBuilder]: At program point L273-3(lines 273 274) the Hoare annotation is: false [2021-10-28 09:15:31,680 INFO L857 garLoopResultBuilder]: For program point L273-4(lines 271 288) no Hoare annotation was computed. [2021-10-28 09:15:31,680 INFO L857 garLoopResultBuilder]: For program point L276-1(lines 276 277) no Hoare annotation was computed. [2021-10-28 09:15:31,680 INFO L857 garLoopResultBuilder]: For program point L276-3(lines 276 277) no Hoare annotation was computed. [2021-10-28 09:15:31,680 INFO L853 garLoopResultBuilder]: At program point L276-4(lines 276 277) the Hoare annotation is: false [2021-10-28 09:15:31,681 INFO L857 garLoopResultBuilder]: For program point L276-5(lines 276 277) no Hoare annotation was computed. [2021-10-28 09:15:31,681 INFO L857 garLoopResultBuilder]: For program point L411(lines 411 415) no Hoare annotation was computed. [2021-10-28 09:15:31,681 INFO L857 garLoopResultBuilder]: For program point L279-2(lines 279 284) no Hoare annotation was computed. [2021-10-28 09:15:31,681 INFO L853 garLoopResultBuilder]: At program point L279-3(lines 279 284) the Hoare annotation is: false [2021-10-28 09:15:31,682 INFO L857 garLoopResultBuilder]: For program point L279-4(lines 279 284) no Hoare annotation was computed. [2021-10-28 09:15:31,682 INFO L857 garLoopResultBuilder]: For program point L148(lines 148 153) no Hoare annotation was computed. [2021-10-28 09:15:31,682 INFO L857 garLoopResultBuilder]: For program point L148-1(lines 148 153) no Hoare annotation was computed. [2021-10-28 09:15:31,682 INFO L857 garLoopResultBuilder]: For program point L148-2(lines 148 153) no Hoare annotation was computed. [2021-10-28 09:15:31,683 INFO L857 garLoopResultBuilder]: For program point L148-3(lines 148 153) no Hoare annotation was computed. [2021-10-28 09:15:31,683 INFO L857 garLoopResultBuilder]: For program point L545-1(lines 545 549) no Hoare annotation was computed. [2021-10-28 09:15:31,683 INFO L853 garLoopResultBuilder]: At program point L545-2(lines 545 549) the Hoare annotation is: false [2021-10-28 09:15:31,683 INFO L857 garLoopResultBuilder]: For program point L545-3(lines 545 549) no Hoare annotation was computed. [2021-10-28 09:15:31,683 INFO L857 garLoopResultBuilder]: For program point L545-5(lines 545 549) no Hoare annotation was computed. [2021-10-28 09:15:31,684 INFO L853 garLoopResultBuilder]: At program point L545-6(lines 545 549) the Hoare annotation is: false [2021-10-28 09:15:31,684 INFO L857 garLoopResultBuilder]: For program point L545-7(lines 545 549) no Hoare annotation was computed. [2021-10-28 09:15:31,684 INFO L857 garLoopResultBuilder]: For program point L281-2(lines 281 282) no Hoare annotation was computed. [2021-10-28 09:15:31,684 INFO L853 garLoopResultBuilder]: At program point L281-3(lines 281 282) the Hoare annotation is: false [2021-10-28 09:15:31,685 INFO L857 garLoopResultBuilder]: For program point L149(lines 149 152) no Hoare annotation was computed. [2021-10-28 09:15:31,685 INFO L857 garLoopResultBuilder]: For program point L281-4(lines 281 282) no Hoare annotation was computed. [2021-10-28 09:15:31,685 INFO L857 garLoopResultBuilder]: For program point L149-1(lines 149 152) no Hoare annotation was computed. [2021-10-28 09:15:31,685 INFO L857 garLoopResultBuilder]: For program point L149-2(lines 149 152) no Hoare annotation was computed. [2021-10-28 09:15:31,686 INFO L857 garLoopResultBuilder]: For program point L149-3(lines 149 152) no Hoare annotation was computed. [2021-10-28 09:15:31,686 INFO L857 garLoopResultBuilder]: For program point L416(lines 416 440) no Hoare annotation was computed. [2021-10-28 09:15:31,686 INFO L853 garLoopResultBuilder]: At program point L20(line 20) the Hoare annotation is: (and (= ULTIMATE.start_tan_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_tan_double_#res|) (= (_ bv1 32) |ULTIMATE.start_isnan_double_#res|) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-28 09:15:31,686 INFO L857 garLoopResultBuilder]: For program point L417(lines 417 439) no Hoare annotation was computed. [2021-10-28 09:15:31,687 INFO L853 garLoopResultBuilder]: At program point L286(lines 193 363) the Hoare annotation is: false [2021-10-28 09:15:31,687 INFO L857 garLoopResultBuilder]: For program point L551(lines 551 564) no Hoare annotation was computed. [2021-10-28 09:15:31,687 INFO L857 garLoopResultBuilder]: For program point L551-2(lines 542 612) no Hoare annotation was computed. [2021-10-28 09:15:31,687 INFO L857 garLoopResultBuilder]: For program point L551-3(lines 551 564) no Hoare annotation was computed. [2021-10-28 09:15:31,687 INFO L857 garLoopResultBuilder]: For program point L419(lines 419 426) no Hoare annotation was computed. [2021-10-28 09:15:31,688 INFO L857 garLoopResultBuilder]: For program point L551-5(lines 542 612) no Hoare annotation was computed. [2021-10-28 09:15:31,688 INFO L857 garLoopResultBuilder]: For program point L419-2(lines 419 426) no Hoare annotation was computed. [2021-10-28 09:15:31,688 INFO L857 garLoopResultBuilder]: For program point L155-1(lines 155 160) no Hoare annotation was computed. [2021-10-28 09:15:31,688 INFO L853 garLoopResultBuilder]: At program point L155-2(lines 155 160) the Hoare annotation is: false [2021-10-28 09:15:31,689 INFO L857 garLoopResultBuilder]: For program point L155-3(lines 155 160) no Hoare annotation was computed. [2021-10-28 09:15:31,689 INFO L857 garLoopResultBuilder]: For program point L155-5(lines 155 160) no Hoare annotation was computed. [2021-10-28 09:15:31,689 INFO L853 garLoopResultBuilder]: At program point L155-6(lines 155 160) the Hoare annotation is: false [2021-10-28 09:15:31,689 INFO L857 garLoopResultBuilder]: For program point L155-7(lines 155 160) no Hoare annotation was computed. [2021-10-28 09:15:31,689 INFO L857 garLoopResultBuilder]: For program point L155-9(lines 155 160) no Hoare annotation was computed. [2021-10-28 09:15:31,690 INFO L853 garLoopResultBuilder]: At program point L155-10(lines 155 160) the Hoare annotation is: false [2021-10-28 09:15:31,690 INFO L857 garLoopResultBuilder]: For program point L155-11(lines 155 160) no Hoare annotation was computed. [2021-10-28 09:15:31,690 INFO L857 garLoopResultBuilder]: For program point L155-13(lines 155 160) no Hoare annotation was computed. [2021-10-28 09:15:31,690 INFO L853 garLoopResultBuilder]: At program point L155-14(lines 155 160) the Hoare annotation is: false [2021-10-28 09:15:31,691 INFO L857 garLoopResultBuilder]: For program point L155-15(lines 155 160) no Hoare annotation was computed. [2021-10-28 09:15:31,691 INFO L857 garLoopResultBuilder]: For program point L552(lines 552 563) no Hoare annotation was computed. [2021-10-28 09:15:31,691 INFO L857 garLoopResultBuilder]: For program point L552-1(lines 552 563) no Hoare annotation was computed. [2021-10-28 09:15:31,691 INFO L857 garLoopResultBuilder]: For program point L554-1(lines 554 558) no Hoare annotation was computed. [2021-10-28 09:15:31,691 INFO L853 garLoopResultBuilder]: At program point L554-2(lines 554 558) the Hoare annotation is: false [2021-10-28 09:15:31,692 INFO L857 garLoopResultBuilder]: For program point L554-3(lines 552 563) no Hoare annotation was computed. [2021-10-28 09:15:31,692 INFO L857 garLoopResultBuilder]: For program point L554-5(lines 554 558) no Hoare annotation was computed. [2021-10-28 09:15:31,692 INFO L853 garLoopResultBuilder]: At program point L554-6(lines 554 558) the Hoare annotation is: false [2021-10-28 09:15:31,692 INFO L857 garLoopResultBuilder]: For program point L554-7(lines 552 563) no Hoare annotation was computed. [2021-10-28 09:15:31,693 INFO L857 garLoopResultBuilder]: For program point L27-1(lines 27 32) no Hoare annotation was computed. [2021-10-28 09:15:31,693 INFO L853 garLoopResultBuilder]: At program point L27-2(lines 27 32) the Hoare annotation is: false [2021-10-28 09:15:31,693 INFO L857 garLoopResultBuilder]: For program point L27-3(lines 27 32) no Hoare annotation was computed. [2021-10-28 09:15:31,693 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-28 09:15:31,693 INFO L857 garLoopResultBuilder]: For program point L293-1(lines 293 296) no Hoare annotation was computed. [2021-10-28 09:15:31,694 INFO L853 garLoopResultBuilder]: At program point L293-3(lines 293 296) the Hoare annotation is: false [2021-10-28 09:15:31,694 INFO L853 garLoopResultBuilder]: At program point L161(lines 112 162) the Hoare annotation is: false [2021-10-28 09:15:31,694 INFO L853 garLoopResultBuilder]: At program point L161-1(lines 112 162) the Hoare annotation is: false [2021-10-28 09:15:31,694 INFO L853 garLoopResultBuilder]: At program point L161-2(lines 112 162) the Hoare annotation is: false [2021-10-28 09:15:31,695 INFO L853 garLoopResultBuilder]: At program point L161-3(lines 112 162) the Hoare annotation is: false [2021-10-28 09:15:31,695 INFO L857 garLoopResultBuilder]: For program point L165-1(lines 165 169) no Hoare annotation was computed. [2021-10-28 09:15:31,695 INFO L853 garLoopResultBuilder]: At program point L165-2(lines 165 169) the Hoare annotation is: false [2021-10-28 09:15:31,695 INFO L857 garLoopResultBuilder]: For program point L165-5(lines 165 169) no Hoare annotation was computed. [2021-10-28 09:15:31,695 INFO L853 garLoopResultBuilder]: At program point L165-6(lines 165 169) the Hoare annotation is: false [2021-10-28 09:15:31,696 INFO L857 garLoopResultBuilder]: For program point L165-9(lines 165 169) no Hoare annotation was computed. [2021-10-28 09:15:31,696 INFO L853 garLoopResultBuilder]: At program point L165-10(lines 165 169) the Hoare annotation is: false [2021-10-28 09:15:31,696 INFO L857 garLoopResultBuilder]: For program point L562(line 562) no Hoare annotation was computed. [2021-10-28 09:15:31,696 INFO L857 garLoopResultBuilder]: For program point L562-2(line 562) no Hoare annotation was computed. [2021-10-28 09:15:31,696 INFO L857 garLoopResultBuilder]: For program point L430(lines 430 437) no Hoare annotation was computed. [2021-10-28 09:15:31,697 INFO L857 garLoopResultBuilder]: For program point L562-4(line 562) no Hoare annotation was computed. [2021-10-28 09:15:31,697 INFO L857 garLoopResultBuilder]: For program point L430-2(lines 430 437) no Hoare annotation was computed. [2021-10-28 09:15:31,697 INFO L857 garLoopResultBuilder]: For program point L562-6(line 562) no Hoare annotation was computed. [2021-10-28 09:15:31,697 INFO L857 garLoopResultBuilder]: For program point L34(lines 34 77) no Hoare annotation was computed. [2021-10-28 09:15:31,697 INFO L857 garLoopResultBuilder]: For program point L299(lines 299 306) no Hoare annotation was computed. [2021-10-28 09:15:31,698 INFO L857 garLoopResultBuilder]: For program point L299-2(lines 290 307) no Hoare annotation was computed. [2021-10-28 09:15:31,698 INFO L857 garLoopResultBuilder]: For program point L35(lines 35 54) no Hoare annotation was computed. [2021-10-28 09:15:31,698 INFO L857 garLoopResultBuilder]: For program point L36(lines 36 43) no Hoare annotation was computed. [2021-10-28 09:15:31,698 INFO L857 garLoopResultBuilder]: For program point L565-1(lines 565 574) no Hoare annotation was computed. [2021-10-28 09:15:31,698 INFO L857 garLoopResultBuilder]: For program point L565-3(lines 565 574) no Hoare annotation was computed. [2021-10-28 09:15:31,699 INFO L857 garLoopResultBuilder]: For program point L37(lines 37 42) no Hoare annotation was computed. [2021-10-28 09:15:31,699 INFO L857 garLoopResultBuilder]: For program point L566(lines 566 569) no Hoare annotation was computed. [2021-10-28 09:15:31,699 INFO L857 garLoopResultBuilder]: For program point L566-2(lines 566 569) no Hoare annotation was computed. [2021-10-28 09:15:31,699 INFO L857 garLoopResultBuilder]: For program point L566-3(lines 566 569) no Hoare annotation was computed. [2021-10-28 09:15:31,699 INFO L857 garLoopResultBuilder]: For program point L566-5(lines 566 569) no Hoare annotation was computed. [2021-10-28 09:15:31,700 INFO L857 garLoopResultBuilder]: For program point L170(lines 170 175) no Hoare annotation was computed. [2021-10-28 09:15:31,700 INFO L857 garLoopResultBuilder]: For program point L170-1(lines 163 177) no Hoare annotation was computed. [2021-10-28 09:15:31,700 INFO L857 garLoopResultBuilder]: For program point L170-2(lines 170 175) no Hoare annotation was computed. [2021-10-28 09:15:31,700 INFO L857 garLoopResultBuilder]: For program point L170-3(lines 170 175) no Hoare annotation was computed. [2021-10-28 09:15:31,700 INFO L857 garLoopResultBuilder]: For program point L170-4(lines 163 177) no Hoare annotation was computed. [2021-10-28 09:15:31,701 INFO L857 garLoopResultBuilder]: For program point L170-5(lines 170 175) no Hoare annotation was computed. [2021-10-28 09:15:31,701 INFO L857 garLoopResultBuilder]: For program point L170-6(lines 170 175) no Hoare annotation was computed. [2021-10-28 09:15:31,701 INFO L857 garLoopResultBuilder]: For program point L170-7(lines 163 177) no Hoare annotation was computed. [2021-10-28 09:15:31,701 INFO L857 garLoopResultBuilder]: For program point L170-8(lines 170 175) no Hoare annotation was computed. [2021-10-28 09:15:31,701 INFO L857 garLoopResultBuilder]: For program point L39(lines 39 42) no Hoare annotation was computed. [2021-10-28 09:15:31,702 INFO L853 garLoopResultBuilder]: At program point L176(lines 163 177) the Hoare annotation is: false [2021-10-28 09:15:31,702 INFO L853 garLoopResultBuilder]: At program point L176-1(lines 163 177) the Hoare annotation is: false [2021-10-28 09:15:31,702 INFO L853 garLoopResultBuilder]: At program point L176-2(lines 163 177) the Hoare annotation is: false [2021-10-28 09:15:31,702 INFO L857 garLoopResultBuilder]: For program point L441(lines 441 487) no Hoare annotation was computed. [2021-10-28 09:15:31,702 INFO L857 garLoopResultBuilder]: For program point L310-2(lines 310 313) no Hoare annotation was computed. [2021-10-28 09:15:31,703 INFO L853 garLoopResultBuilder]: At program point L310-3(lines 310 313) the Hoare annotation is: false [2021-10-28 09:15:31,703 INFO L857 garLoopResultBuilder]: For program point L310-4(lines 310 313) no Hoare annotation was computed. [2021-10-28 09:15:31,703 INFO L857 garLoopResultBuilder]: For program point L46(lines 46 47) no Hoare annotation was computed. [2021-10-28 09:15:31,703 INFO L857 garLoopResultBuilder]: For program point L48(lines 48 53) no Hoare annotation was computed. [2021-10-28 09:15:31,703 INFO L857 garLoopResultBuilder]: For program point L49(lines 49 50) no Hoare annotation was computed. [2021-10-28 09:15:31,703 INFO L857 garLoopResultBuilder]: For program point L49-2(lines 49 50) no Hoare annotation was computed. [2021-10-28 09:15:31,704 INFO L857 garLoopResultBuilder]: For program point L447(line 447) no Hoare annotation was computed. [2021-10-28 09:15:31,704 INFO L857 garLoopResultBuilder]: For program point L447-2(lines 447 479) no Hoare annotation was computed. [2021-10-28 09:15:31,704 INFO L857 garLoopResultBuilder]: For program point L315-2(lines 315 319) no Hoare annotation was computed. [2021-10-28 09:15:31,704 INFO L853 garLoopResultBuilder]: At program point L315-3(lines 315 319) the Hoare annotation is: false [2021-10-28 09:15:31,704 INFO L857 garLoopResultBuilder]: For program point L315-4(lines 315 319) no Hoare annotation was computed. [2021-10-28 09:15:31,705 INFO L857 garLoopResultBuilder]: For program point L316-2(lines 316 317) no Hoare annotation was computed. [2021-10-28 09:15:31,705 INFO L853 garLoopResultBuilder]: At program point L316-3(lines 316 317) the Hoare annotation is: false [2021-10-28 09:15:31,705 INFO L857 garLoopResultBuilder]: For program point L316-4(lines 316 317) no Hoare annotation was computed. [2021-10-28 09:15:31,705 INFO L857 garLoopResultBuilder]: For program point L55(lines 55 77) no Hoare annotation was computed. [2021-10-28 09:15:31,705 INFO L857 garLoopResultBuilder]: For program point L584(lines 584 588) no Hoare annotation was computed. [2021-10-28 09:15:31,706 INFO L857 garLoopResultBuilder]: For program point L584-1(lines 584 588) no Hoare annotation was computed. [2021-10-28 09:15:31,706 INFO L857 garLoopResultBuilder]: For program point L56(lines 56 59) no Hoare annotation was computed. [2021-10-28 09:15:31,706 INFO L857 garLoopResultBuilder]: For program point L453-1(lines 453 457) no Hoare annotation was computed. [2021-10-28 09:15:31,706 INFO L853 garLoopResultBuilder]: At program point L453-2(lines 453 457) the Hoare annotation is: false [2021-10-28 09:15:31,706 INFO L857 garLoopResultBuilder]: For program point L453-3(lines 453 457) no Hoare annotation was computed. [2021-10-28 09:15:31,707 INFO L853 garLoopResultBuilder]: At program point L321(lines 321 361) the Hoare annotation is: false [2021-10-28 09:15:31,707 INFO L857 garLoopResultBuilder]: For program point L322(line 322) no Hoare annotation was computed. [2021-10-28 09:15:31,707 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-28 09:15:31,707 INFO L857 garLoopResultBuilder]: For program point L324-2(lines 324 325) no Hoare annotation was computed. [2021-10-28 09:15:31,707 INFO L853 garLoopResultBuilder]: At program point L324-3(lines 324 325) the Hoare annotation is: false [2021-10-28 09:15:31,707 INFO L857 garLoopResultBuilder]: For program point L324-4(lines 321 361) no Hoare annotation was computed. [2021-10-28 09:15:31,708 INFO L857 garLoopResultBuilder]: For program point L589(lines 589 611) no Hoare annotation was computed. [2021-10-28 09:15:31,708 INFO L857 garLoopResultBuilder]: For program point L589-1(lines 589 611) no Hoare annotation was computed. [2021-10-28 09:15:31,708 INFO L857 garLoopResultBuilder]: For program point L326-1(line 326) no Hoare annotation was computed. [2021-10-28 09:15:31,708 INFO L857 garLoopResultBuilder]: For program point L62(lines 62 63) no Hoare annotation was computed. [2021-10-28 09:15:31,708 INFO L857 garLoopResultBuilder]: For program point L459(lines 459 478) no Hoare annotation was computed. [2021-10-28 09:15:31,708 INFO L857 garLoopResultBuilder]: For program point L459-1(lines 447 479) no Hoare annotation was computed. [2021-10-28 09:15:31,709 INFO L857 garLoopResultBuilder]: For program point L328(line 328) no Hoare annotation was computed. [2021-10-28 09:15:31,709 INFO L857 garLoopResultBuilder]: For program point L328-2(line 328) no Hoare annotation was computed. [2021-10-28 09:15:31,709 INFO L857 garLoopResultBuilder]: For program point L64(lines 64 76) no Hoare annotation was computed. [2021-10-28 09:15:31,709 INFO L857 garLoopResultBuilder]: For program point L329(line 329) no Hoare annotation was computed. [2021-10-28 09:15:31,709 INFO L857 garLoopResultBuilder]: For program point L65(lines 65 74) no Hoare annotation was computed. [2021-10-28 09:15:31,710 INFO L857 garLoopResultBuilder]: For program point L65-1(lines 65 74) no Hoare annotation was computed. [2021-10-28 09:15:31,710 INFO L857 garLoopResultBuilder]: For program point L66(lines 66 73) no Hoare annotation was computed. [2021-10-28 09:15:31,710 INFO L857 garLoopResultBuilder]: For program point L595-1(lines 595 600) no Hoare annotation was computed. [2021-10-28 09:15:31,710 INFO L853 garLoopResultBuilder]: At program point L595-2(lines 595 600) the Hoare annotation is: false [2021-10-28 09:15:31,710 INFO L857 garLoopResultBuilder]: For program point L595-3(lines 595 600) no Hoare annotation was computed. [2021-10-28 09:15:31,710 INFO L857 garLoopResultBuilder]: For program point L595-5(lines 595 600) no Hoare annotation was computed. [2021-10-28 09:15:31,711 INFO L853 garLoopResultBuilder]: At program point L595-6(lines 595 600) the Hoare annotation is: false [2021-10-28 09:15:31,711 INFO L857 garLoopResultBuilder]: For program point L595-7(lines 595 600) no Hoare annotation was computed. [2021-10-28 09:15:31,711 INFO L857 garLoopResultBuilder]: For program point L331-2(lines 331 332) no Hoare annotation was computed. [2021-10-28 09:15:31,711 INFO L853 garLoopResultBuilder]: At program point L331-3(lines 331 332) the Hoare annotation is: false [2021-10-28 09:15:31,711 INFO L857 garLoopResultBuilder]: For program point L331-4(lines 321 361) no Hoare annotation was computed. [2021-10-28 09:15:31,712 INFO L857 garLoopResultBuilder]: For program point L465-1(lines 465 469) no Hoare annotation was computed. [2021-10-28 09:15:31,712 INFO L853 garLoopResultBuilder]: At program point L465-2(lines 465 469) the Hoare annotation is: false [2021-10-28 09:15:31,712 INFO L857 garLoopResultBuilder]: For program point L465-3(lines 465 469) no Hoare annotation was computed. [2021-10-28 09:15:31,712 INFO L857 garLoopResultBuilder]: For program point L333-1(line 333) no Hoare annotation was computed. [2021-10-28 09:15:31,712 INFO L857 garLoopResultBuilder]: For program point L202(lines 202 203) no Hoare annotation was computed. [2021-10-28 09:15:31,712 INFO L857 garLoopResultBuilder]: For program point L202-2(lines 202 203) no Hoare annotation was computed. [2021-10-28 09:15:31,713 INFO L857 garLoopResultBuilder]: For program point L70(lines 70 71) no Hoare annotation was computed. [2021-10-28 09:15:31,713 INFO L857 garLoopResultBuilder]: For program point L70-2(lines 70 71) no Hoare annotation was computed. [2021-10-28 09:15:31,713 INFO L857 garLoopResultBuilder]: For program point L335-2(lines 335 336) no Hoare annotation was computed. [2021-10-28 09:15:31,713 INFO L853 garLoopResultBuilder]: At program point L335-3(lines 335 336) the Hoare annotation is: false [2021-10-28 09:15:31,713 INFO L857 garLoopResultBuilder]: For program point L335-4(lines 321 361) no Hoare annotation was computed. [2021-10-28 09:15:31,713 INFO L857 garLoopResultBuilder]: For program point L337-1(line 337) no Hoare annotation was computed. [2021-10-28 09:15:31,714 INFO L857 garLoopResultBuilder]: For program point L603-1(lines 603 608) no Hoare annotation was computed. [2021-10-28 09:15:31,714 INFO L853 garLoopResultBuilder]: At program point L603-2(lines 603 608) the Hoare annotation is: false [2021-10-28 09:15:31,714 INFO L857 garLoopResultBuilder]: For program point L603-3(lines 603 608) no Hoare annotation was computed. [2021-10-28 09:15:31,714 INFO L857 garLoopResultBuilder]: For program point L471(lines 471 477) no Hoare annotation was computed. [2021-10-28 09:15:31,714 INFO L857 garLoopResultBuilder]: For program point L603-5(lines 603 608) no Hoare annotation was computed. [2021-10-28 09:15:31,714 INFO L853 garLoopResultBuilder]: At program point L603-6(lines 603 608) the Hoare annotation is: false [2021-10-28 09:15:31,715 INFO L857 garLoopResultBuilder]: For program point L603-7(lines 603 608) no Hoare annotation was computed. [2021-10-28 09:15:31,715 INFO L857 garLoopResultBuilder]: For program point L339(line 339) no Hoare annotation was computed. [2021-10-28 09:15:31,715 INFO L857 garLoopResultBuilder]: For program point L340-2(lines 340 344) no Hoare annotation was computed. [2021-10-28 09:15:31,715 INFO L853 garLoopResultBuilder]: At program point L340-3(lines 340 344) the Hoare annotation is: false [2021-10-28 09:15:31,715 INFO L857 garLoopResultBuilder]: For program point L340-4(lines 340 344) no Hoare annotation was computed. [2021-10-28 09:15:31,715 INFO L857 garLoopResultBuilder]: For program point L208-2(lines 208 209) no Hoare annotation was computed. [2021-10-28 09:15:31,716 INFO L853 garLoopResultBuilder]: At program point L208-3(lines 208 209) the Hoare annotation is: false [2021-10-28 09:15:31,716 INFO L857 garLoopResultBuilder]: For program point L208-4(lines 208 209) no Hoare annotation was computed. [2021-10-28 09:15:31,716 INFO L857 garLoopResultBuilder]: For program point L209(line 209) no Hoare annotation was computed. [2021-10-28 09:15:31,716 INFO L857 garLoopResultBuilder]: For program point L209-2(line 209) no Hoare annotation was computed. [2021-10-28 09:15:31,716 INFO L857 garLoopResultBuilder]: For program point L78(lines 78 83) no Hoare annotation was computed. [2021-10-28 09:15:31,716 INFO L857 garLoopResultBuilder]: For program point L78-1(lines 24 85) no Hoare annotation was computed. [2021-10-28 09:15:31,717 INFO L857 garLoopResultBuilder]: For program point L78-2(lines 78 83) no Hoare annotation was computed. [2021-10-28 09:15:31,717 INFO L857 garLoopResultBuilder]: For program point L211-2(lines 211 215) no Hoare annotation was computed. [2021-10-28 09:15:31,717 INFO L853 garLoopResultBuilder]: At program point L211-3(lines 211 215) the Hoare annotation is: false [2021-10-28 09:15:31,717 INFO L857 garLoopResultBuilder]: For program point L211-4(lines 211 215) no Hoare annotation was computed. [2021-10-28 09:15:31,717 INFO L857 garLoopResultBuilder]: For program point L212-2(lines 212 213) no Hoare annotation was computed. [2021-10-28 09:15:31,717 INFO L853 garLoopResultBuilder]: At program point L212-3(lines 212 213) the Hoare annotation is: false [2021-10-28 09:15:31,718 INFO L857 garLoopResultBuilder]: For program point L212-4(lines 212 213) no Hoare annotation was computed. [2021-10-28 09:15:31,718 INFO L857 garLoopResultBuilder]: For program point L345-2(lines 345 349) no Hoare annotation was computed. [2021-10-28 09:15:31,718 INFO L853 garLoopResultBuilder]: At program point L345-3(lines 345 349) the Hoare annotation is: false [2021-10-28 09:15:31,718 INFO L857 garLoopResultBuilder]: For program point L345-4(lines 345 349) no Hoare annotation was computed. [2021-10-28 09:15:31,718 INFO L853 garLoopResultBuilder]: At program point L610(lines 542 612) the Hoare annotation is: false [2021-10-28 09:15:31,719 INFO L853 garLoopResultBuilder]: At program point L610-1(lines 542 612) the Hoare annotation is: false [2021-10-28 09:15:31,719 INFO L853 garLoopResultBuilder]: At program point L84(lines 24 85) the Hoare annotation is: false [2021-10-28 09:15:31,719 INFO L857 garLoopResultBuilder]: For program point L481(lines 481 486) no Hoare annotation was computed. [2021-10-28 09:15:31,719 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-28 09:15:31,719 INFO L857 garLoopResultBuilder]: For program point L350-2(lines 350 351) no Hoare annotation was computed. [2021-10-28 09:15:31,719 INFO L853 garLoopResultBuilder]: At program point L350-3(lines 350 351) the Hoare annotation is: false [2021-10-28 09:15:31,720 INFO L857 garLoopResultBuilder]: For program point L350-4(lines 321 361) no Hoare annotation was computed. [2021-10-28 09:15:31,720 INFO L857 garLoopResultBuilder]: For program point L220-2(lines 220 224) no Hoare annotation was computed. [2021-10-28 09:15:31,720 INFO L853 garLoopResultBuilder]: At program point L220-3(lines 220 224) the Hoare annotation is: false [2021-10-28 09:15:31,720 INFO L857 garLoopResultBuilder]: For program point L220-4(lines 220 224) no Hoare annotation was computed. [2021-10-28 09:15:31,720 INFO L857 garLoopResultBuilder]: For program point L89-1(lines 89 93) no Hoare annotation was computed. [2021-10-28 09:15:31,720 INFO L853 garLoopResultBuilder]: At program point L89-2(lines 89 93) the Hoare annotation is: false [2021-10-28 09:15:31,721 INFO L857 garLoopResultBuilder]: For program point L89-5(lines 89 93) no Hoare annotation was computed. [2021-10-28 09:15:31,721 INFO L853 garLoopResultBuilder]: At program point L89-6(lines 89 93) the Hoare annotation is: false [2021-10-28 09:15:31,721 INFO L857 garLoopResultBuilder]: For program point L89-9(lines 89 93) no Hoare annotation was computed. [2021-10-28 09:15:31,721 INFO L853 garLoopResultBuilder]: At program point L89-10(lines 89 93) the Hoare annotation is: false [2021-10-28 09:15:31,721 INFO L857 garLoopResultBuilder]: For program point L89-13(lines 89 93) no Hoare annotation was computed. [2021-10-28 09:15:31,721 INFO L853 garLoopResultBuilder]: At program point L89-14(lines 89 93) the Hoare annotation is: false [2021-10-28 09:15:31,722 INFO L857 garLoopResultBuilder]: For program point L618-1(lines 618 622) no Hoare annotation was computed. [2021-10-28 09:15:31,722 INFO L853 garLoopResultBuilder]: At program point L618-2(lines 618 622) the Hoare annotation is: (and (= ULTIMATE.start_tan_double_~x (fp.div currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0) (_ +zero 11 53))) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-28 09:15:31,722 INFO L857 garLoopResultBuilder]: For program point L89-17(lines 89 93) no Hoare annotation was computed. [2021-10-28 09:15:31,722 INFO L857 garLoopResultBuilder]: For program point L618-3(lines 618 622) no Hoare annotation was computed. [2021-10-28 09:15:31,722 INFO L853 garLoopResultBuilder]: At program point L89-18(lines 89 93) the Hoare annotation is: false [2021-10-28 09:15:31,723 INFO L857 garLoopResultBuilder]: For program point L89-21(lines 89 93) no Hoare annotation was computed. [2021-10-28 09:15:31,723 INFO L853 garLoopResultBuilder]: At program point L89-22(lines 89 93) the Hoare annotation is: false [2021-10-28 09:15:31,723 INFO L857 garLoopResultBuilder]: For program point L89-25(lines 89 93) no Hoare annotation was computed. [2021-10-28 09:15:31,723 INFO L853 garLoopResultBuilder]: At program point L89-26(lines 89 93) the Hoare annotation is: false [2021-10-28 09:15:31,723 INFO L857 garLoopResultBuilder]: For program point L89-29(lines 89 93) no Hoare annotation was computed. [2021-10-28 09:15:31,723 INFO L853 garLoopResultBuilder]: At program point L89-30(lines 89 93) the Hoare annotation is: false [2021-10-28 09:15:31,724 INFO L857 garLoopResultBuilder]: For program point L89-33(lines 89 93) no Hoare annotation was computed. [2021-10-28 09:15:31,724 INFO L853 garLoopResultBuilder]: At program point L89-34(lines 89 93) the Hoare annotation is: false [2021-10-28 09:15:31,724 INFO L857 garLoopResultBuilder]: For program point L89-37(lines 89 93) no Hoare annotation was computed. [2021-10-28 09:15:31,724 INFO L853 garLoopResultBuilder]: At program point L89-38(lines 89 93) the Hoare annotation is: false [2021-10-28 09:15:31,724 INFO L857 garLoopResultBuilder]: For program point L89-41(lines 89 93) no Hoare annotation was computed. [2021-10-28 09:15:31,724 INFO L853 garLoopResultBuilder]: At program point L89-42(lines 89 93) the Hoare annotation is: false [2021-10-28 09:15:31,725 INFO L857 garLoopResultBuilder]: For program point L89-45(lines 89 93) no Hoare annotation was computed. [2021-10-28 09:15:31,725 INFO L853 garLoopResultBuilder]: At program point L89-46(lines 89 93) the Hoare annotation is: false [2021-10-28 09:15:31,725 INFO L857 garLoopResultBuilder]: For program point L489(lines 489 492) no Hoare annotation was computed. [2021-10-28 09:15:31,725 INFO L857 garLoopResultBuilder]: For program point L94(lines 94 98) no Hoare annotation was computed. [2021-10-28 09:15:31,725 INFO L857 garLoopResultBuilder]: For program point L94-1(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,725 INFO L857 garLoopResultBuilder]: For program point L94-3(lines 94 98) no Hoare annotation was computed. [2021-10-28 09:15:31,725 INFO L857 garLoopResultBuilder]: For program point L94-4(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,726 INFO L857 garLoopResultBuilder]: For program point L94-6(lines 94 98) no Hoare annotation was computed. [2021-10-28 09:15:31,726 INFO L857 garLoopResultBuilder]: For program point L94-7(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,726 INFO L857 garLoopResultBuilder]: For program point L94-9(lines 94 98) no Hoare annotation was computed. [2021-10-28 09:15:31,726 INFO L857 garLoopResultBuilder]: For program point L94-10(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,726 INFO L857 garLoopResultBuilder]: For program point L94-12(lines 94 98) no Hoare annotation was computed. [2021-10-28 09:15:31,726 INFO L857 garLoopResultBuilder]: For program point L94-13(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,727 INFO L857 garLoopResultBuilder]: For program point L94-15(lines 94 98) no Hoare annotation was computed. [2021-10-28 09:15:31,727 INFO L857 garLoopResultBuilder]: For program point L94-16(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,727 INFO L857 garLoopResultBuilder]: For program point L94-18(lines 94 98) no Hoare annotation was computed. [2021-10-28 09:15:31,727 INFO L857 garLoopResultBuilder]: For program point L94-19(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,727 INFO L857 garLoopResultBuilder]: For program point L94-21(lines 94 98) no Hoare annotation was computed. [2021-10-28 09:15:31,727 INFO L857 garLoopResultBuilder]: For program point L94-22(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,728 INFO L857 garLoopResultBuilder]: For program point L94-24(lines 94 98) no Hoare annotation was computed. [2021-10-28 09:15:31,728 INFO L857 garLoopResultBuilder]: For program point L94-25(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,728 INFO L857 garLoopResultBuilder]: For program point L94-27(lines 94 98) no Hoare annotation was computed. [2021-10-28 09:15:31,728 INFO L857 garLoopResultBuilder]: For program point L94-28(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,728 INFO L857 garLoopResultBuilder]: For program point L94-30(lines 94 98) no Hoare annotation was computed. [2021-10-28 09:15:31,728 INFO L857 garLoopResultBuilder]: For program point L94-31(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,728 INFO L857 garLoopResultBuilder]: For program point L94-33(lines 94 98) no Hoare annotation was computed. [2021-10-28 09:15:31,729 INFO L857 garLoopResultBuilder]: For program point L94-34(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,729 INFO L857 garLoopResultBuilder]: For program point L625(lines 625 634) no Hoare annotation was computed. [2021-10-28 09:15:31,729 INFO L857 garLoopResultBuilder]: For program point L494-1(lines 494 498) no Hoare annotation was computed. [2021-10-28 09:15:31,729 INFO L853 garLoopResultBuilder]: At program point L494-2(lines 494 498) the Hoare annotation is: false [2021-10-28 09:15:31,729 INFO L853 garLoopResultBuilder]: At program point L362(lines 192 363) the Hoare annotation is: false [2021-10-28 09:15:31,729 INFO L857 garLoopResultBuilder]: For program point L231(lines 231 239) no Hoare annotation was computed. [2021-10-28 09:15:31,730 INFO L857 garLoopResultBuilder]: For program point L99(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,730 INFO L857 garLoopResultBuilder]: For program point L99-1(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,730 INFO L857 garLoopResultBuilder]: For program point L99-2(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,730 INFO L857 garLoopResultBuilder]: For program point L99-3(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,730 INFO L857 garLoopResultBuilder]: For program point L99-4(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,730 INFO L857 garLoopResultBuilder]: For program point L99-5(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,731 INFO L857 garLoopResultBuilder]: For program point L99-6(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,731 INFO L857 garLoopResultBuilder]: For program point L99-7(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,731 INFO L857 garLoopResultBuilder]: For program point L99-8(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,731 INFO L857 garLoopResultBuilder]: For program point L99-9(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,731 INFO L857 garLoopResultBuilder]: For program point L99-10(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,731 INFO L857 garLoopResultBuilder]: For program point L99-11(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,731 INFO L857 garLoopResultBuilder]: For program point L99-12(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,732 INFO L857 garLoopResultBuilder]: For program point L99-13(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,732 INFO L857 garLoopResultBuilder]: For program point L99-14(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,732 INFO L857 garLoopResultBuilder]: For program point L628(lines 628 634) no Hoare annotation was computed. [2021-10-28 09:15:31,732 INFO L857 garLoopResultBuilder]: For program point L99-15(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,732 INFO L857 garLoopResultBuilder]: For program point L99-16(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,732 INFO L857 garLoopResultBuilder]: For program point L99-17(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,733 INFO L857 garLoopResultBuilder]: For program point L99-18(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,733 INFO L857 garLoopResultBuilder]: For program point L99-19(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,733 INFO L857 garLoopResultBuilder]: For program point L99-20(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,733 INFO L857 garLoopResultBuilder]: For program point L99-21(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,733 INFO L857 garLoopResultBuilder]: For program point L99-22(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,733 INFO L857 garLoopResultBuilder]: For program point L99-23(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,734 INFO L857 garLoopResultBuilder]: For program point L99-24(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,734 INFO L857 garLoopResultBuilder]: For program point L99-25(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,734 INFO L857 garLoopResultBuilder]: For program point L99-26(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,734 INFO L857 garLoopResultBuilder]: For program point L99-27(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,734 INFO L857 garLoopResultBuilder]: For program point L99-28(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,734 INFO L857 garLoopResultBuilder]: For program point L99-29(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,734 INFO L857 garLoopResultBuilder]: For program point L99-30(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,735 INFO L857 garLoopResultBuilder]: For program point L99-31(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,735 INFO L857 garLoopResultBuilder]: For program point L99-32(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,735 INFO L857 garLoopResultBuilder]: For program point L99-33(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,735 INFO L857 garLoopResultBuilder]: For program point L99-34(lines 87 106) no Hoare annotation was computed. [2021-10-28 09:15:31,735 INFO L857 garLoopResultBuilder]: For program point L99-35(lines 99 104) no Hoare annotation was computed. [2021-10-28 09:15:31,738 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2021-10-28 09:15:31,740 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 09:15:31,752 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,752 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,753 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,753 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,753 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,753 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,756 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,757 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,757 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,757 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,757 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,757 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,759 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,759 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,762 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,762 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,762 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,763 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,763 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,763 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,763 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,764 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,764 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,764 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,764 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,765 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:31,766 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 09:15:31 BoogieIcfgContainer [2021-10-28 09:15:31,766 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 09:15:31,766 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 09:15:31,766 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 09:15:31,767 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 09:15:31,767 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 09:11:19" (3/4) ... [2021-10-28 09:15:31,770 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 09:15:31,831 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2021-10-28 09:15:31,832 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-10-28 09:15:31,833 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 09:15:31,835 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 09:15:31,868 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 [2021-10-28 09:15:31,869 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 [2021-10-28 09:15:32,007 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/witness.graphml [2021-10-28 09:15:32,007 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 09:15:32,009 INFO L168 Benchmark]: Toolchain (without parser) took 349665.28 ms. Allocated memory was 60.8 MB in the beginning and 111.1 MB in the end (delta: 50.3 MB). Free memory was 39.0 MB in the beginning and 49.7 MB in the end (delta: -10.6 MB). Peak memory consumption was 57.5 MB. Max. memory is 16.1 GB. [2021-10-28 09:15:32,009 INFO L168 Benchmark]: CDTParser took 0.33 ms. Allocated memory is still 60.8 MB. Free memory is still 41.7 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 09:15:32,010 INFO L168 Benchmark]: CACSL2BoogieTranslator took 786.27 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 38.8 MB in the beginning and 52.4 MB in the end (delta: -13.6 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.1 GB. [2021-10-28 09:15:32,010 INFO L168 Benchmark]: Boogie Procedure Inliner took 192.57 ms. Allocated memory is still 73.4 MB. Free memory was 52.4 MB in the beginning and 42.6 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 09:15:32,011 INFO L168 Benchmark]: Boogie Preprocessor took 224.44 ms. Allocated memory is still 73.4 MB. Free memory was 42.6 MB in the beginning and 46.5 MB in the end (delta: -3.9 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. [2021-10-28 09:15:32,011 INFO L168 Benchmark]: RCFGBuilder took 96447.44 ms. Allocated memory was 73.4 MB in the beginning and 111.1 MB in the end (delta: 37.7 MB). Free memory was 46.5 MB in the beginning and 75.2 MB in the end (delta: -28.7 MB). Peak memory consumption was 41.8 MB. Max. memory is 16.1 GB. [2021-10-28 09:15:32,012 INFO L168 Benchmark]: TraceAbstraction took 251764.60 ms. Allocated memory is still 111.1 MB. Free memory was 74.8 MB in the beginning and 35.2 MB in the end (delta: 39.6 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. [2021-10-28 09:15:32,012 INFO L168 Benchmark]: Witness Printer took 240.85 ms. Allocated memory is still 111.1 MB. Free memory was 35.2 MB in the beginning and 49.7 MB in the end (delta: -14.4 MB). Peak memory consumption was 4.3 MB. Max. memory is 16.1 GB. [2021-10-28 09:15:32,015 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 60.8 MB. Free memory is still 41.7 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 786.27 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 38.8 MB in the beginning and 52.4 MB in the end (delta: -13.6 MB). Peak memory consumption was 16.9 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 192.57 ms. Allocated memory is still 73.4 MB. Free memory was 52.4 MB in the beginning and 42.6 MB in the end (delta: 9.8 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 224.44 ms. Allocated memory is still 73.4 MB. Free memory was 42.6 MB in the beginning and 46.5 MB in the end (delta: -3.9 MB). Peak memory consumption was 17.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 96447.44 ms. Allocated memory was 73.4 MB in the beginning and 111.1 MB in the end (delta: 37.7 MB). Free memory was 46.5 MB in the beginning and 75.2 MB in the end (delta: -28.7 MB). Peak memory consumption was 41.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 251764.60 ms. Allocated memory is still 111.1 MB. Free memory was 74.8 MB in the beginning and 35.2 MB in the end (delta: 39.6 MB). Peak memory consumption was 40.1 MB. Max. memory is 16.1 GB. * Witness Printer took 240.85 ms. Allocated memory is still 111.1 MB. Free memory was 35.2 MB in the beginning and 49.7 MB in the end (delta: -14.4 MB). Peak memory consumption was 4.3 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, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 649]: 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, 411 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 251.6s, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 228.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 4.2s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1029 SDtfs, 409 SDslu, 2755 SDs, 0 SdLazy, 212 SolverSat, 5 SolverUnsat, 82 SolverUnknown, 0 SolverNotchecked, 218.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 76 GetRequests, 57 SyntacticMatches, 2 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12 ImplicationChecksByTransitivity, 6.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=411occurred in iteration=0, InterpolantAutomatonStates: 13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 3 MinimizatonAttempts, 116 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 97 LocationsWithAnnotation, 97 PreInvPairs, 101 NumberOfFragments, 165 HoareAnnotationTreeSize, 97 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 97 FomulaSimplificationsInter, 9 FormulaSimplificationTreeSizeReductionInter, 4.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 7.2s SatisfiabilityAnalysisTime, 10.9s InterpolantComputationTime, 39 NumberOfCodeBlocks, 39 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 72 ConstructedInterpolants, 5 QuantifiedInterpolants, 355 SizeOfPredicates, 16 NumberOfNonLiveVariables, 797 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 603]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 310]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 27]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 453]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 20]: Loop Invariant [2021-10-28 09:15:32,030 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,031 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,031 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,031 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,031 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,035 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,038 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,038 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,038 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,038 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,038 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,039 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: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 255]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 281]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 518]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 618]: Loop Invariant [2021-10-28 09:15:32,040 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,043 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: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 324]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 331]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 279]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 595]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 350]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 405]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 603]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 321]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 554]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 112]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 545]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 212]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 276]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 595]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 465]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 398]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 244]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 220]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 506]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 494]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 293]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 89]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 24]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 114]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 155]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 273]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 165]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 614]: Loop Invariant [2021-10-28 09:15:32,057 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,057 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,057 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,057 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,057 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,058 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,058 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,058 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,059 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,059 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,059 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-28 09:15:32,059 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: 192]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 545]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 163]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 340]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 87]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 211]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-10-28 09:15:32,283 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-10-28 09:15:32,360 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b1530d05-1416-459f-bada-a18b1d107a64/bin/uautomizer-UnR33cPsHg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...