./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 47ea0209 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8 --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 063973d0b8ff2c62d58397d3f439ae9b43bd56c1982411b931e1da0805487c85 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:53:37,623 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:53:37,626 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:53:37,685 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:53:37,686 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:53:37,687 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:53:37,689 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:53:37,691 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:53:37,693 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:53:37,695 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:53:37,696 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:53:37,697 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:53:37,698 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:53:37,699 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:53:37,701 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:53:37,702 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:53:37,704 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:53:37,705 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:53:37,707 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:53:37,710 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:53:37,712 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:53:37,716 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:53:37,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:53:37,719 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:53:37,723 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:53:37,723 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:53:37,724 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:53:37,725 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:53:37,725 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:53:37,727 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:53:37,727 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:53:37,728 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:53:37,729 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:53:37,736 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:53:37,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:53:37,739 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:53:37,740 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:53:37,740 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:53:37,740 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:53:37,741 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:53:37,742 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:53:37,743 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-07 00:53:37,789 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:53:37,789 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:53:37,790 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:53:37,791 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:53:37,791 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:53:37,791 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:53:37,791 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-07 00:53:37,791 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:53:37,797 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:53:37,798 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-07 00:53:37,799 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-07 00:53:37,799 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:53:37,799 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-07 00:53:37,799 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-07 00:53:37,799 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-07 00:53:37,800 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:53:37,801 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 00:53:37,801 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-07 00:53:37,801 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 00:53:37,801 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:53:37,801 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:53:37,801 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:53:37,802 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:53:37,802 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:53:37,802 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 00:53:37,802 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:53:37,802 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:53:37,803 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:53:37,803 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:53:37,804 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:53:37,805 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:53:37,805 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:53:37,805 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:53:37,805 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:53:37,805 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-07 00:53:37,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-07 00:53:37,806 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:53:37,806 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:53:37,806 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:53:37,806 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 063973d0b8ff2c62d58397d3f439ae9b43bd56c1982411b931e1da0805487c85 [2021-11-07 00:53:38,097 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:53:38,134 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:53:38,137 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:53:38,139 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:53:38,139 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:53:38,140 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2021-11-07 00:53:38,234 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/data/e53c74aba/41af7a35c71d4afd8e150e46035d5602/FLAG68bce8f24 [2021-11-07 00:53:38,798 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:53:38,799 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2021-11-07 00:53:38,817 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/data/e53c74aba/41af7a35c71d4afd8e150e46035d5602/FLAG68bce8f24 [2021-11-07 00:53:39,111 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/data/e53c74aba/41af7a35c71d4afd8e150e46035d5602 [2021-11-07 00:53:39,114 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:53:39,115 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:53:39,117 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:39,117 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:53:39,122 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:53:39,123 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:39" (1/1) ... [2021-11-07 00:53:39,124 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@17f90267 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:39, skipping insertion in model container [2021-11-07 00:53:39,127 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:39" (1/1) ... [2021-11-07 00:53:39,134 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:53:39,190 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:53:39,465 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_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c[16148,16161] [2021-11-07 00:53:39,468 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:39,506 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 00:53:39,663 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_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c[16148,16161] [2021-11-07 00:53:39,664 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:39,692 INFO L208 MainTranslator]: Completed translation [2021-11-07 00:53:39,692 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:39 WrapperNode [2021-11-07 00:53:39,693 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:39,694 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 00:53:39,694 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 00:53:39,694 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 00:53:39,702 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:39" (1/1) ... [2021-11-07 00:53:39,734 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:39" (1/1) ... [2021-11-07 00:53:39,848 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 00:53:39,849 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 00:53:39,849 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 00:53:39,850 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 00:53:39,859 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:39" (1/1) ... [2021-11-07 00:53:39,860 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:39" (1/1) ... [2021-11-07 00:53:39,892 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:39" (1/1) ... [2021-11-07 00:53:39,901 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:39" (1/1) ... [2021-11-07 00:53:39,982 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:39" (1/1) ... [2021-11-07 00:53:40,031 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:39" (1/1) ... [2021-11-07 00:53:40,036 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:39" (1/1) ... [2021-11-07 00:53:40,098 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 00:53:40,099 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 00:53:40,099 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 00:53:40,100 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 00:53:40,102 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:39" (1/1) ... [2021-11-07 00:53:40,111 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:53:40,123 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:53:40,140 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 00:53:40,160 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 00:53:40,194 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-07 00:53:40,194 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 00:53:40,196 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-07 00:53:40,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-07 00:53:40,196 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-11-07 00:53:40,196 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 00:53:40,196 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 00:53:40,197 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-07 00:53:40,197 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-11-07 00:53:40,197 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 00:53:43,130 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 00:53:43,131 INFO L299 CfgBuilder]: Removed 227 assume(true) statements. [2021-11-07 00:53:43,136 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:53:43 BoogieIcfgContainer [2021-11-07 00:53:43,136 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 00:53:43,138 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 00:53:43,138 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 00:53:43,142 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 00:53:43,142 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:53:39" (1/3) ... [2021-11-07 00:53:43,143 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35a84469 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:53:43, skipping insertion in model container [2021-11-07 00:53:43,143 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:39" (2/3) ... [2021-11-07 00:53:43,144 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@35a84469 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:53:43, skipping insertion in model container [2021-11-07 00:53:43,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:53:43" (3/3) ... [2021-11-07 00:53:43,146 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0550a.c [2021-11-07 00:53:43,151 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 00:53:43,152 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-07 00:53:43,221 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 00:53:43,230 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=FINITE_AUTOMATA, 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 [2021-11-07 00:53:43,230 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-07 00:53:43,259 INFO L276 IsEmpty]: Start isEmpty. Operand has 306 states, 304 states have (on average 1.7894736842105263) internal successors, (544), 305 states have internal predecessors, (544), 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) [2021-11-07 00:53:43,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2021-11-07 00:53:43,264 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:53:43,265 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:53:43,266 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 00:53:43,279 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:53:43,279 INFO L85 PathProgramCache]: Analyzing trace with hash 1322862407, now seen corresponding path program 1 times [2021-11-07 00:53:43,289 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 00:53:43,289 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [543914010] [2021-11-07 00:53:43,290 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:53:43,290 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 00:53:43,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:53:43,602 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:53:43,602 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-07 00:53:43,603 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [543914010] [2021-11-07 00:53:43,604 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [543914010] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-07 00:53:43,604 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-07 00:53:43,604 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-07 00:53:43,607 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [423999225] [2021-11-07 00:53:43,615 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-07 00:53:43,615 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-07 00:53:43,631 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-07 00:53:43,632 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-07 00:53:43,639 INFO L87 Difference]: Start difference. First operand has 306 states, 304 states have (on average 1.7894736842105263) internal successors, (544), 305 states have internal predecessors, (544), 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 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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) [2021-11-07 00:53:43,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:53:43,712 INFO L93 Difference]: Finished difference Result 611 states and 1087 transitions. [2021-11-07 00:53:43,712 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 00:53:43,714 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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 8 [2021-11-07 00:53:43,714 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:53:43,729 INFO L225 Difference]: With dead ends: 611 [2021-11-07 00:53:43,729 INFO L226 Difference]: Without dead ends: 304 [2021-11-07 00:53:43,733 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 [2021-11-07 00:53:43,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 304 states. [2021-11-07 00:53:43,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 304 to 304. [2021-11-07 00:53:43,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 304 states, 303 states have (on average 1.2805280528052805) internal successors, (388), 303 states have internal predecessors, (388), 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) [2021-11-07 00:53:43,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 388 transitions. [2021-11-07 00:53:43,803 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 388 transitions. Word has length 8 [2021-11-07 00:53:43,803 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:53:43,803 INFO L470 AbstractCegarLoop]: Abstraction has 304 states and 388 transitions. [2021-11-07 00:53:43,803 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.0) internal successors, (8), 2 states have internal predecessors, (8), 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) [2021-11-07 00:53:43,804 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 388 transitions. [2021-11-07 00:53:43,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-07 00:53:43,804 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:53:43,805 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:53:43,805 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-07 00:53:43,805 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 00:53:43,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:53:43,806 INFO L85 PathProgramCache]: Analyzing trace with hash -907520778, now seen corresponding path program 1 times [2021-11-07 00:53:43,806 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-07 00:53:43,807 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1624532953] [2021-11-07 00:53:43,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:53:43,807 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-07 00:53:43,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 00:53:43,975 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-07 00:53:44,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-07 00:53:44,109 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-11-07 00:53:44,109 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-11-07 00:53:44,111 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 00:53:44,113 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-07 00:53:44,116 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1] [2021-11-07 00:53:44,119 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-07 00:53:44,161 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:53:44 BoogieIcfgContainer [2021-11-07 00:53:44,161 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-07 00:53:44,161 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-07 00:53:44,162 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-07 00:53:44,162 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-07 00:53:44,162 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:53:43" (3/4) ... [2021-11-07 00:53:44,166 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-07 00:53:44,166 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-07 00:53:44,168 INFO L168 Benchmark]: Toolchain (without parser) took 5051.36 ms. Allocated memory was 86.0 MB in the beginning and 201.3 MB in the end (delta: 115.3 MB). Free memory was 57.5 MB in the beginning and 128.6 MB in the end (delta: -71.1 MB). Peak memory consumption was 46.0 MB. Max. memory is 16.1 GB. [2021-11-07 00:53:44,169 INFO L168 Benchmark]: CDTParser took 0.72 ms. Allocated memory is still 86.0 MB. Free memory was 66.1 MB in the beginning and 66.0 MB in the end (delta: 36.2 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 00:53:44,169 INFO L168 Benchmark]: CACSL2BoogieTranslator took 576.09 ms. Allocated memory is still 86.0 MB. Free memory was 57.3 MB in the beginning and 55.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. [2021-11-07 00:53:44,170 INFO L168 Benchmark]: Boogie Procedure Inliner took 154.00 ms. Allocated memory is still 86.0 MB. Free memory was 55.3 MB in the beginning and 45.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-11-07 00:53:44,171 INFO L168 Benchmark]: Boogie Preprocessor took 249.66 ms. Allocated memory is still 86.0 MB. Free memory was 45.5 MB in the beginning and 58.3 MB in the end (delta: -12.8 MB). Peak memory consumption was 17.5 MB. Max. memory is 16.1 GB. [2021-11-07 00:53:44,171 INFO L168 Benchmark]: RCFGBuilder took 3036.86 ms. Allocated memory was 86.0 MB in the beginning and 127.9 MB in the end (delta: 41.9 MB). Free memory was 58.3 MB in the beginning and 73.3 MB in the end (delta: -15.1 MB). Peak memory consumption was 56.0 MB. Max. memory is 16.1 GB. [2021-11-07 00:53:44,172 INFO L168 Benchmark]: TraceAbstraction took 1023.30 ms. Allocated memory was 127.9 MB in the beginning and 201.3 MB in the end (delta: 73.4 MB). Free memory was 72.5 MB in the beginning and 128.6 MB in the end (delta: -56.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. [2021-11-07 00:53:44,173 INFO L168 Benchmark]: Witness Printer took 4.35 ms. Allocated memory is still 201.3 MB. Free memory is still 128.6 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 00:53:44,176 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.72 ms. Allocated memory is still 86.0 MB. Free memory was 66.1 MB in the beginning and 66.0 MB in the end (delta: 36.2 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 576.09 ms. Allocated memory is still 86.0 MB. Free memory was 57.3 MB in the beginning and 55.5 MB in the end (delta: 1.8 MB). Peak memory consumption was 21.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 154.00 ms. Allocated memory is still 86.0 MB. Free memory was 55.3 MB in the beginning and 45.5 MB in the end (delta: 9.7 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 249.66 ms. Allocated memory is still 86.0 MB. Free memory was 45.5 MB in the beginning and 58.3 MB in the end (delta: -12.8 MB). Peak memory consumption was 17.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3036.86 ms. Allocated memory was 86.0 MB in the beginning and 127.9 MB in the end (delta: 41.9 MB). Free memory was 58.3 MB in the beginning and 73.3 MB in the end (delta: -15.1 MB). Peak memory consumption was 56.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1023.30 ms. Allocated memory was 127.9 MB in the beginning and 201.3 MB in the end (delta: 73.4 MB). Free memory was 72.5 MB in the beginning and 128.6 MB in the end (delta: -56.0 MB). Peak memory consumption was 18.0 MB. Max. memory is 16.1 GB. * Witness Printer took 4.35 ms. Allocated memory is still 201.3 MB. Free memory is still 128.6 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, }; [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={17:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={11:0}, 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={7:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={13:0}, 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={17:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={11:0}, 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={7:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={13:0}, 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={17:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={11:0}, 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={7:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={13:0}, 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={17:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={11:0}, 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={7:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={13:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] [L645] double res = tan_double(x); [L20] return x != x; [L648] COND TRUE !isnan_double(res) [L649] reach_error() VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, init_jk_krempio={17:0}, invpio2_rempio=636619772367581382433/1000000000000000000000, npio2_hw_rempio={11:0}, 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={7:0}, tiny_scalbn=1/1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000, two24_krempio=16777216, two24_rempio=16777216, two54_scalbn=18014398509481984, two_over_pi_rempio={13:0}, twom54_scalbn=138777878078144567553/2500000000000000000000000000000000000, twon24_krempio=1/16777216, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 306 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 0.8s, 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: 390 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=306occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 17 NumberOfCodeBlocks, 17 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 7 ConstructedInterpolants, 0 QuantifiedInterpolants, 7 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 [2021-11-07 00:53:44,215 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8 --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 Taipan --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 063973d0b8ff2c62d58397d3f439ae9b43bd56c1982411b931e1da0805487c85 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-47ea020 [2021-11-07 00:53:46,697 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-07 00:53:46,701 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-07 00:53:46,754 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-07 00:53:46,755 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-07 00:53:46,759 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-07 00:53:46,761 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-07 00:53:46,766 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-07 00:53:46,769 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-07 00:53:46,777 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-07 00:53:46,779 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-07 00:53:46,781 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-07 00:53:46,781 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-07 00:53:46,784 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-07 00:53:46,787 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-07 00:53:46,791 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-07 00:53:46,793 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-07 00:53:46,794 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-07 00:53:46,796 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-07 00:53:46,805 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-07 00:53:46,807 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-07 00:53:46,808 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-07 00:53:46,812 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-07 00:53:46,813 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-07 00:53:46,822 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-07 00:53:46,823 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-07 00:53:46,823 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-07 00:53:46,825 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-07 00:53:46,826 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-07 00:53:46,828 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-07 00:53:46,828 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-07 00:53:46,829 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-07 00:53:46,831 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-07 00:53:46,832 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-07 00:53:46,834 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-07 00:53:46,844 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-07 00:53:46,845 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-07 00:53:46,846 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-07 00:53:46,846 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-07 00:53:46,848 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-07 00:53:46,849 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-07 00:53:46,854 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-11-07 00:53:46,899 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-07 00:53:46,899 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-07 00:53:46,901 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-07 00:53:46,901 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-07 00:53:46,901 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-07 00:53:46,901 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-07 00:53:46,902 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-07 00:53:46,902 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-07 00:53:46,902 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-07 00:53:46,904 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-07 00:53:46,905 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-07 00:53:46,905 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-07 00:53:46,906 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-07 00:53:46,906 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-07 00:53:46,906 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-07 00:53:46,906 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-07 00:53:46,906 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-07 00:53:46,907 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-07 00:53:46,907 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-07 00:53:46,907 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-07 00:53:46,907 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-07 00:53:46,908 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-07 00:53:46,908 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-07 00:53:46,908 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-07 00:53:46,908 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-07 00:53:46,909 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-07 00:53:46,909 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:53:46,909 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-07 00:53:46,909 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-07 00:53:46,910 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-07 00:53:46,910 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-07 00:53:46,910 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-07 00:53:46,910 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-07 00:53:46,911 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-07 00:53:46,911 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-07 00:53:46,912 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_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 063973d0b8ff2c62d58397d3f439ae9b43bd56c1982411b931e1da0805487c85 [2021-11-07 00:53:47,284 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-07 00:53:47,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-07 00:53:47,311 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-07 00:53:47,312 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-07 00:53:47,313 INFO L275 PluginConnector]: CDTParser initialized [2021-11-07 00:53:47,314 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/../../sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2021-11-07 00:53:47,396 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/data/3fd0332a3/ae09f8eeb7c947af937367fac9c04d6e/FLAG0b9f0607b [2021-11-07 00:53:48,093 INFO L306 CDTParser]: Found 1 translation units. [2021-11-07 00:53:48,094 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c [2021-11-07 00:53:48,112 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/data/3fd0332a3/ae09f8eeb7c947af937367fac9c04d6e/FLAG0b9f0607b [2021-11-07 00:53:48,367 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/data/3fd0332a3/ae09f8eeb7c947af937367fac9c04d6e [2021-11-07 00:53:48,370 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-07 00:53:48,372 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-07 00:53:48,373 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:48,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-07 00:53:48,377 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-07 00:53:48,378 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:48" (1/1) ... [2021-11-07 00:53:48,379 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@448b6b5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:48, skipping insertion in model container [2021-11-07 00:53:48,380 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.11 12:53:48" (1/1) ... [2021-11-07 00:53:48,387 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-07 00:53:48,427 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-07 00:53:48,769 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_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c[16148,16161] [2021-11-07 00:53:48,772 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:48,798 INFO L203 MainTranslator]: Completed pre-run [2021-11-07 00:53:48,989 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_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/sv-benchmarks/c/float-newlib/double_req_bl_0550a.c[16148,16161] [2021-11-07 00:53:48,998 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-07 00:53:49,040 INFO L208 MainTranslator]: Completed translation [2021-11-07 00:53:49,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:49 WrapperNode [2021-11-07 00:53:49,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-07 00:53:49,043 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-07 00:53:49,043 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-07 00:53:49,043 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-07 00:53:49,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:49" (1/1) ... [2021-11-07 00:53:49,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:49" (1/1) ... [2021-11-07 00:53:49,218 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-07 00:53:49,219 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-07 00:53:49,219 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-07 00:53:49,219 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-07 00:53:49,228 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:49" (1/1) ... [2021-11-07 00:53:49,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:49" (1/1) ... [2021-11-07 00:53:49,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:49" (1/1) ... [2021-11-07 00:53:49,245 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:49" (1/1) ... [2021-11-07 00:53:49,350 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:49" (1/1) ... [2021-11-07 00:53:49,383 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:49" (1/1) ... [2021-11-07 00:53:49,389 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:49" (1/1) ... [2021-11-07 00:53:49,418 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-07 00:53:49,424 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-07 00:53:49,425 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-07 00:53:49,425 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-07 00:53:49,427 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:49" (1/1) ... [2021-11-07 00:53:49,434 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-07 00:53:49,447 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/z3 [2021-11-07 00:53:49,468 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-07 00:53:49,501 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-07 00:53:49,520 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE8 [2021-11-07 00:53:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE8 [2021-11-07 00:53:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-07 00:53:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-07 00:53:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-07 00:53:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE8 [2021-11-07 00:53:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-07 00:53:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-07 00:53:49,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-07 00:53:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-07 00:53:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-07 00:55:25,991 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-07 00:55:25,991 INFO L299 CfgBuilder]: Removed 227 assume(true) statements. [2021-11-07 00:55:25,995 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:55:25 BoogieIcfgContainer [2021-11-07 00:55:25,995 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-07 00:55:25,997 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-07 00:55:25,998 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-07 00:55:26,001 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-07 00:55:26,002 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.11 12:53:48" (1/3) ... [2021-11-07 00:55:26,003 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14bf026d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:55:26, skipping insertion in model container [2021-11-07 00:55:26,003 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.11 12:53:49" (2/3) ... [2021-11-07 00:55:26,003 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@14bf026d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.11 12:55:26, skipping insertion in model container [2021-11-07 00:55:26,004 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:55:25" (3/3) ... [2021-11-07 00:55:26,005 INFO L111 eAbstractionObserver]: Analyzing ICFG double_req_bl_0550a.c [2021-11-07 00:55:26,012 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-07 00:55:26,012 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-07 00:55:26,067 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-07 00:55:26,074 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=FINITE_AUTOMATA, 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 [2021-11-07 00:55:26,074 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-07 00:55:26,102 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) [2021-11-07 00:55:26,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-07 00:55:26,108 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:55:26,109 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:55:26,109 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 00:55:26,114 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:55:26,115 INFO L85 PathProgramCache]: Analyzing trace with hash 571473099, now seen corresponding path program 1 times [2021-11-07 00:55:26,129 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 00:55:26,130 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1091264461] [2021-11-07 00:55:26,130 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:55:26,131 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 00:55:26,131 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 00:55:26,132 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 00:55:26,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-07 00:55:26,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:55:26,717 INFO L263 TraceCheckSpWp]: Trace formula consists of 252 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-07 00:55:26,721 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:55:27,042 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:55:27,043 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:55:27,274 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:55:27,275 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 00:55:27,276 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1091264461] [2021-11-07 00:55:27,276 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1091264461] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 00:55:27,277 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 00:55:27,277 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-07 00:55:27,279 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [197193543] [2021-11-07 00:55:27,283 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-07 00:55:27,283 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 00:55:27,296 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-07 00:55:27,297 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-07 00:55:27,301 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) [2021-11-07 00:55:27,381 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:55:27,381 INFO L93 Difference]: Finished difference Result 820 states and 1410 transitions. [2021-11-07 00:55:27,381 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-07 00:55:27,383 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 [2021-11-07 00:55:27,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:55:27,399 INFO L225 Difference]: With dead ends: 820 [2021-11-07 00:55:27,399 INFO L226 Difference]: Without dead ends: 408 [2021-11-07 00:55:27,404 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 [2021-11-07 00:55:27,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 408 states. [2021-11-07 00:55:27,461 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 408 to 408. [2021-11-07 00:55:27,463 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) [2021-11-07 00:55:27,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 408 states and 531 transitions. [2021-11-07 00:55:27,468 INFO L78 Accepts]: Start accepts. Automaton has 408 states and 531 transitions. Word has length 10 [2021-11-07 00:55:27,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:55:27,468 INFO L470 AbstractCegarLoop]: Abstraction has 408 states and 531 transitions. [2021-11-07 00:55:27,469 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) [2021-11-07 00:55:27,469 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 531 transitions. [2021-11-07 00:55:27,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-07 00:55:27,469 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:55:27,470 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:55:27,490 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-07 00:55:27,670 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 00:55:27,671 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 00:55:27,672 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:55:27,672 INFO L85 PathProgramCache]: Analyzing trace with hash -1763834098, now seen corresponding path program 1 times [2021-11-07 00:55:27,673 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 00:55:27,673 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [783292759] [2021-11-07 00:55:27,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:55:27,674 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 00:55:27,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 00:55:27,675 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 00:55:27,676 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-07 00:55:28,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:55:28,250 INFO L263 TraceCheckSpWp]: Trace formula consists of 260 conjuncts, 11 conjunts are in the unsatisfiable core [2021-11-07 00:55:28,251 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:55:30,651 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:55:30,651 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:55:34,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:55:34,059 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 00:55:34,059 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [783292759] [2021-11-07 00:55:34,059 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [783292759] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 00:55:34,059 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 00:55:34,060 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-11-07 00:55:34,060 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [308396200] [2021-11-07 00:55:34,061 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-07 00:55:34,062 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 00:55:34,063 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-07 00:55:34,063 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-11-07 00:55:34,064 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) [2021-11-07 00:59:24,077 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:59:24,077 INFO L93 Difference]: Finished difference Result 530 states and 687 transitions. [2021-11-07 00:59:24,096 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-07 00:59:24,096 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 [2021-11-07 00:59:24,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:59:24,102 INFO L225 Difference]: With dead ends: 530 [2021-11-07 00:59:24,102 INFO L226 Difference]: Without dead ends: 525 [2021-11-07 00:59:24,104 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 [2021-11-07 00:59:24,105 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 525 states. [2021-11-07 00:59:24,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 525 to 408. [2021-11-07 00:59:24,131 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) [2021-11-07 00:59:24,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 408 states to 408 states and 530 transitions. [2021-11-07 00:59:24,134 INFO L78 Accepts]: Start accepts. Automaton has 408 states and 530 transitions. Word has length 11 [2021-11-07 00:59:24,134 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:59:24,134 INFO L470 AbstractCegarLoop]: Abstraction has 408 states and 530 transitions. [2021-11-07 00:59:24,135 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) [2021-11-07 00:59:24,135 INFO L276 IsEmpty]: Start isEmpty. Operand 408 states and 530 transitions. [2021-11-07 00:59:24,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-11-07 00:59:24,136 INFO L505 BasicCegarLoop]: Found error trace [2021-11-07 00:59:24,136 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-07 00:59:24,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-07 00:59:24,346 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 00:59:24,347 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-07 00:59:24,347 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-07 00:59:24,347 INFO L85 PathProgramCache]: Analyzing trace with hash 771878322, now seen corresponding path program 1 times [2021-11-07 00:59:24,348 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-07 00:59:24,348 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [964960980] [2021-11-07 00:59:24,348 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-07 00:59:24,348 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-07 00:59:24,348 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/mathsat [2021-11-07 00:59:24,350 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-07 00:59:24,351 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-07 00:59:30,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-07 00:59:31,074 INFO L263 TraceCheckSpWp]: Trace formula consists of 285 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-07 00:59:31,076 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-07 00:59:33,083 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:59:33,083 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-07 00:59:35,064 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-07 00:59:35,064 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-07 00:59:35,064 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [964960980] [2021-11-07 00:59:35,065 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [964960980] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-07 00:59:35,065 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-07 00:59:35,065 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [] total 7 [2021-11-07 00:59:35,065 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [49231476] [2021-11-07 00:59:35,066 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-07 00:59:35,066 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-07 00:59:35,067 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-07 00:59:35,067 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-07 00:59:35,068 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) [2021-11-07 00:59:35,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-07 00:59:35,528 INFO L93 Difference]: Finished difference Result 408 states and 530 transitions. [2021-11-07 00:59:35,529 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-07 00:59:35,530 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 [2021-11-07 00:59:35,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-07 00:59:35,530 INFO L225 Difference]: With dead ends: 408 [2021-11-07 00:59:35,530 INFO L226 Difference]: Without dead ends: 0 [2021-11-07 00:59:35,532 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 28 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-07 00:59:35,533 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-07 00:59:35,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-07 00:59:35,533 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) [2021-11-07 00:59:35,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-07 00:59:35,534 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 18 [2021-11-07 00:59:35,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-07 00:59:35,534 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-07 00:59:35,534 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) [2021-11-07 00:59:35,534 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-07 00:59:35,535 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-07 00:59:35,537 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-07 00:59:35,636 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-07 00:59:35,738 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/mathsat -unsat_core_generation=3 [2021-11-07 00:59:35,739 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-07 00:59:35,742 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,767 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,769 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,772 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,773 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,775 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,778 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,780 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,786 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,788 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,790 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,792 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,793 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,794 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,795 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,798 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,799 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,800 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,801 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,802 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,803 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,812 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,814 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,815 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,816 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,817 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,818 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,819 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,825 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,826 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,827 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,828 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,829 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,835 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,836 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,838 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,839 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,840 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,841 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,842 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,844 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,845 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,846 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,848 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,849 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,850 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,853 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,854 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,855 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:35,856 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-07 00:59:39,674 INFO L857 garLoopResultBuilder]: For program point L499(lines 499 504) no Hoare annotation was computed. [2021-11-07 00:59:39,674 INFO L857 garLoopResultBuilder]: For program point L499-1(lines 398 527) no Hoare annotation was computed. [2021-11-07 00:59:39,674 INFO L857 garLoopResultBuilder]: For program point L499-2(lines 499 504) no Hoare annotation was computed. [2021-11-07 00:59:39,674 INFO L857 garLoopResultBuilder]: For program point L236(lines 236 239) no Hoare annotation was computed. [2021-11-07 00:59:39,675 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)) [2021-11-07 00:59:39,675 INFO L853 garLoopResultBuilder]: At program point L105(lines 87 106) the Hoare annotation is: false [2021-11-07 00:59:39,675 INFO L853 garLoopResultBuilder]: At program point L105-1(lines 87 106) the Hoare annotation is: false [2021-11-07 00:59:39,675 INFO L853 garLoopResultBuilder]: At program point L105-2(lines 87 106) the Hoare annotation is: false [2021-11-07 00:59:39,676 INFO L853 garLoopResultBuilder]: At program point L105-3(lines 87 106) the Hoare annotation is: false [2021-11-07 00:59:39,676 INFO L853 garLoopResultBuilder]: At program point L105-4(lines 87 106) the Hoare annotation is: false [2021-11-07 00:59:39,676 INFO L853 garLoopResultBuilder]: At program point L105-5(lines 87 106) the Hoare annotation is: false [2021-11-07 00:59:39,676 INFO L853 garLoopResultBuilder]: At program point L105-6(lines 87 106) the Hoare annotation is: false [2021-11-07 00:59:39,677 INFO L853 garLoopResultBuilder]: At program point L105-7(lines 87 106) the Hoare annotation is: false [2021-11-07 00:59:39,677 INFO L853 garLoopResultBuilder]: At program point L105-8(lines 87 106) the Hoare annotation is: false [2021-11-07 00:59:39,677 INFO L853 garLoopResultBuilder]: At program point L105-9(lines 87 106) the Hoare annotation is: false [2021-11-07 00:59:39,677 INFO L853 garLoopResultBuilder]: At program point L105-10(lines 87 106) the Hoare annotation is: false [2021-11-07 00:59:39,677 INFO L853 garLoopResultBuilder]: At program point L105-11(lines 87 106) the Hoare annotation is: false [2021-11-07 00:59:39,678 INFO L857 garLoopResultBuilder]: For program point L238(lines 238 239) no Hoare annotation was computed. [2021-11-07 00:59:39,678 INFO L857 garLoopResultBuilder]: For program point L238-2(lines 193 363) no Hoare annotation was computed. [2021-11-07 00:59:39,678 INFO L857 garLoopResultBuilder]: For program point L241(lines 193 363) no Hoare annotation was computed. [2021-11-07 00:59:39,678 INFO L857 garLoopResultBuilder]: For program point L506-1(lines 506 511) no Hoare annotation was computed. [2021-11-07 00:59:39,678 INFO L853 garLoopResultBuilder]: At program point L506-2(lines 506 511) the Hoare annotation is: false [2021-11-07 00:59:39,679 INFO L857 garLoopResultBuilder]: For program point L506-3(lines 506 511) no Hoare annotation was computed. [2021-11-07 00:59:39,679 INFO L857 garLoopResultBuilder]: For program point L244-2(lines 244 253) no Hoare annotation was computed. [2021-11-07 00:59:39,679 INFO L853 garLoopResultBuilder]: At program point L244-3(lines 244 253) the Hoare annotation is: false [2021-11-07 00:59:39,679 INFO L857 garLoopResultBuilder]: For program point L244-4(lines 241 269) no Hoare annotation was computed. [2021-11-07 00:59:39,679 INFO L857 garLoopResultBuilder]: For program point L246(lines 246 252) no Hoare annotation was computed. [2021-11-07 00:59:39,680 INFO L857 garLoopResultBuilder]: For program point L114-1(lines 114 119) no Hoare annotation was computed. [2021-11-07 00:59:39,680 INFO L853 garLoopResultBuilder]: At program point L114-2(lines 114 119) the Hoare annotation is: false [2021-11-07 00:59:39,680 INFO L857 garLoopResultBuilder]: For program point L114-3(lines 114 119) no Hoare annotation was computed. [2021-11-07 00:59:39,680 INFO L857 garLoopResultBuilder]: For program point L114-5(lines 114 119) no Hoare annotation was computed. [2021-11-07 00:59:39,680 INFO L853 garLoopResultBuilder]: At program point L114-6(lines 114 119) the Hoare annotation is: false [2021-11-07 00:59:39,680 INFO L857 garLoopResultBuilder]: For program point L114-7(lines 114 119) no Hoare annotation was computed. [2021-11-07 00:59:39,681 INFO L857 garLoopResultBuilder]: For program point L114-9(lines 114 119) no Hoare annotation was computed. [2021-11-07 00:59:39,681 INFO L853 garLoopResultBuilder]: At program point L114-10(lines 114 119) the Hoare annotation is: false [2021-11-07 00:59:39,681 INFO L857 garLoopResultBuilder]: For program point L114-11(lines 114 119) no Hoare annotation was computed. [2021-11-07 00:59:39,681 INFO L857 garLoopResultBuilder]: For program point L114-13(lines 114 119) no Hoare annotation was computed. [2021-11-07 00:59:39,681 INFO L853 garLoopResultBuilder]: At program point L114-14(lines 114 119) the Hoare annotation is: false [2021-11-07 00:59:39,682 INFO L857 garLoopResultBuilder]: For program point L114-15(lines 114 119) no Hoare annotation was computed. [2021-11-07 00:59:39,682 INFO L857 garLoopResultBuilder]: For program point L247(lines 247 250) no Hoare annotation was computed. [2021-11-07 00:59:39,682 INFO L857 garLoopResultBuilder]: For program point L512-2(lines 512 515) no Hoare annotation was computed. [2021-11-07 00:59:39,682 INFO L853 garLoopResultBuilder]: At program point L512-3(lines 512 515) the Hoare annotation is: false [2021-11-07 00:59:39,682 INFO L857 garLoopResultBuilder]: For program point L512-4(lines 512 515) no Hoare annotation was computed. [2021-11-07 00:59:39,683 INFO L857 garLoopResultBuilder]: For program point L648(lines 648 651) no Hoare annotation was computed. [2021-11-07 00:59:39,683 INFO L857 garLoopResultBuilder]: For program point L649(line 649) no Hoare annotation was computed. [2021-11-07 00:59:39,683 INFO L857 garLoopResultBuilder]: For program point L121(lines 121 133) no Hoare annotation was computed. [2021-11-07 00:59:39,683 INFO L857 garLoopResultBuilder]: For program point L121-2(lines 112 162) no Hoare annotation was computed. [2021-11-07 00:59:39,683 INFO L857 garLoopResultBuilder]: For program point L121-3(lines 121 133) no Hoare annotation was computed. [2021-11-07 00:59:39,683 INFO L857 garLoopResultBuilder]: For program point L121-5(lines 112 162) no Hoare annotation was computed. [2021-11-07 00:59:39,684 INFO L857 garLoopResultBuilder]: For program point L121-6(lines 121 133) no Hoare annotation was computed. [2021-11-07 00:59:39,684 INFO L857 garLoopResultBuilder]: For program point L121-8(lines 112 162) no Hoare annotation was computed. [2021-11-07 00:59:39,684 INFO L857 garLoopResultBuilder]: For program point L121-9(lines 121 133) no Hoare annotation was computed. [2021-11-07 00:59:39,684 INFO L857 garLoopResultBuilder]: For program point L121-11(lines 112 162) no Hoare annotation was computed. [2021-11-07 00:59:39,684 INFO L857 garLoopResultBuilder]: For program point L518-1(lines 518 519) no Hoare annotation was computed. [2021-11-07 00:59:39,685 INFO L853 garLoopResultBuilder]: At program point L518-3(lines 518 519) the Hoare annotation is: false [2021-11-07 00:59:39,685 INFO L857 garLoopResultBuilder]: For program point L518-4(lines 518 519) no Hoare annotation was computed. [2021-11-07 00:59:39,685 INFO L857 garLoopResultBuilder]: For program point L254-1(lines 241 269) no Hoare annotation was computed. [2021-11-07 00:59:39,685 INFO L857 garLoopResultBuilder]: For program point L122(lines 122 123) no Hoare annotation was computed. [2021-11-07 00:59:39,685 INFO L857 garLoopResultBuilder]: For program point L122-1(lines 122 123) no Hoare annotation was computed. [2021-11-07 00:59:39,686 INFO L857 garLoopResultBuilder]: For program point L122-2(lines 122 123) no Hoare annotation was computed. [2021-11-07 00:59:39,686 INFO L857 garLoopResultBuilder]: For program point L122-3(lines 122 123) no Hoare annotation was computed. [2021-11-07 00:59:39,686 INFO L853 garLoopResultBuilder]: At program point L255(lines 255 262) the Hoare annotation is: false [2021-11-07 00:59:39,686 INFO L857 garLoopResultBuilder]: For program point L256(line 256) no Hoare annotation was computed. [2021-11-07 00:59:39,686 INFO L860 garLoopResultBuilder]: At program point L653(lines 637 654) the Hoare annotation is: true [2021-11-07 00:59:39,686 INFO L857 garLoopResultBuilder]: For program point L521(lines 521 525) no Hoare annotation was computed. [2021-11-07 00:59:39,687 INFO L857 garLoopResultBuilder]: For program point L125-1(lines 125 129) no Hoare annotation was computed. [2021-11-07 00:59:39,687 INFO L853 garLoopResultBuilder]: At program point L125-2(lines 125 129) the Hoare annotation is: false [2021-11-07 00:59:39,687 INFO L857 garLoopResultBuilder]: For program point L125-3(lines 125 129) no Hoare annotation was computed. [2021-11-07 00:59:39,687 INFO L857 garLoopResultBuilder]: For program point L125-5(lines 125 129) no Hoare annotation was computed. [2021-11-07 00:59:39,687 INFO L853 garLoopResultBuilder]: At program point L125-6(lines 125 129) the Hoare annotation is: false [2021-11-07 00:59:39,688 INFO L857 garLoopResultBuilder]: For program point L125-7(lines 125 129) no Hoare annotation was computed. [2021-11-07 00:59:39,688 INFO L857 garLoopResultBuilder]: For program point L125-9(lines 125 129) no Hoare annotation was computed. [2021-11-07 00:59:39,688 INFO L853 garLoopResultBuilder]: At program point L125-10(lines 125 129) the Hoare annotation is: false [2021-11-07 00:59:39,688 INFO L857 garLoopResultBuilder]: For program point L125-11(lines 125 129) no Hoare annotation was computed. [2021-11-07 00:59:39,688 INFO L857 garLoopResultBuilder]: For program point L125-13(lines 125 129) no Hoare annotation was computed. [2021-11-07 00:59:39,688 INFO L853 garLoopResultBuilder]: At program point L125-14(lines 125 129) the Hoare annotation is: false [2021-11-07 00:59:39,689 INFO L857 garLoopResultBuilder]: For program point L125-15(lines 125 129) no Hoare annotation was computed. [2021-11-07 00:59:39,689 INFO L857 garLoopResultBuilder]: For program point L259(line 259) no Hoare annotation was computed. [2021-11-07 00:59:39,689 INFO L853 garLoopResultBuilder]: At program point L526(lines 398 527) the Hoare annotation is: false [2021-11-07 00:59:39,689 INFO L857 garLoopResultBuilder]: For program point L131(lines 131 132) no Hoare annotation was computed. [2021-11-07 00:59:39,689 INFO L857 garLoopResultBuilder]: For program point L131-1(lines 131 132) no Hoare annotation was computed. [2021-11-07 00:59:39,690 INFO L857 garLoopResultBuilder]: For program point L131-2(lines 131 132) no Hoare annotation was computed. [2021-11-07 00:59:39,690 INFO L857 garLoopResultBuilder]: For program point L131-3(lines 131 132) no Hoare annotation was computed. [2021-11-07 00:59:39,690 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-07 00:59:39,690 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 649) no Hoare annotation was computed. [2021-11-07 00:59:39,690 INFO L857 garLoopResultBuilder]: For program point L266(lines 266 267) no Hoare annotation was computed. [2021-11-07 00:59:39,690 INFO L857 garLoopResultBuilder]: For program point L137(lines 137 138) no Hoare annotation was computed. [2021-11-07 00:59:39,691 INFO L857 garLoopResultBuilder]: For program point L137-1(lines 137 138) no Hoare annotation was computed. [2021-11-07 00:59:39,691 INFO L857 garLoopResultBuilder]: For program point L137-2(lines 137 138) no Hoare annotation was computed. [2021-11-07 00:59:39,691 INFO L857 garLoopResultBuilder]: For program point L137-3(lines 137 138) no Hoare annotation was computed. [2021-11-07 00:59:39,691 INFO L857 garLoopResultBuilder]: For program point L271-1(lines 193 363) no Hoare annotation was computed. [2021-11-07 00:59:39,691 INFO L857 garLoopResultBuilder]: For program point L139(lines 139 147) no Hoare annotation was computed. [2021-11-07 00:59:39,691 INFO L857 garLoopResultBuilder]: For program point L139-1(lines 139 147) no Hoare annotation was computed. [2021-11-07 00:59:39,692 INFO L857 garLoopResultBuilder]: For program point L139-2(lines 139 147) no Hoare annotation was computed. [2021-11-07 00:59:39,692 INFO L857 garLoopResultBuilder]: For program point L139-3(lines 139 147) no Hoare annotation was computed. [2021-11-07 00:59:39,692 INFO L857 garLoopResultBuilder]: For program point L140-1(lines 140 145) no Hoare annotation was computed. [2021-11-07 00:59:39,692 INFO L853 garLoopResultBuilder]: At program point L140-2(lines 140 145) the Hoare annotation is: false [2021-11-07 00:59:39,692 INFO L857 garLoopResultBuilder]: For program point L140-3(lines 140 145) no Hoare annotation was computed. [2021-11-07 00:59:39,692 INFO L857 garLoopResultBuilder]: For program point L140-5(lines 140 145) no Hoare annotation was computed. [2021-11-07 00:59:39,693 INFO L853 garLoopResultBuilder]: At program point L140-6(lines 140 145) the Hoare annotation is: false [2021-11-07 00:59:39,693 INFO L857 garLoopResultBuilder]: For program point L140-7(lines 140 145) no Hoare annotation was computed. [2021-11-07 00:59:39,693 INFO L857 garLoopResultBuilder]: For program point L140-9(lines 140 145) no Hoare annotation was computed. [2021-11-07 00:59:39,693 INFO L853 garLoopResultBuilder]: At program point L140-10(lines 140 145) the Hoare annotation is: false [2021-11-07 00:59:39,693 INFO L857 garLoopResultBuilder]: For program point L140-11(lines 140 145) no Hoare annotation was computed. [2021-11-07 00:59:39,694 INFO L857 garLoopResultBuilder]: For program point L140-13(lines 140 145) no Hoare annotation was computed. [2021-11-07 00:59:39,694 INFO L853 garLoopResultBuilder]: At program point L140-14(lines 140 145) the Hoare annotation is: false [2021-11-07 00:59:39,694 INFO L857 garLoopResultBuilder]: For program point L140-15(lines 140 145) no Hoare annotation was computed. [2021-11-07 00:59:39,694 INFO L857 garLoopResultBuilder]: For program point L405-1(lines 405 409) no Hoare annotation was computed. [2021-11-07 00:59:39,694 INFO L853 garLoopResultBuilder]: At program point L405-2(lines 405 409) the Hoare annotation is: false [2021-11-07 00:59:39,694 INFO L857 garLoopResultBuilder]: For program point L405-3(lines 405 409) no Hoare annotation was computed. [2021-11-07 00:59:39,695 INFO L857 garLoopResultBuilder]: For program point L273-2(lines 273 274) no Hoare annotation was computed. [2021-11-07 00:59:39,695 INFO L853 garLoopResultBuilder]: At program point L273-3(lines 273 274) the Hoare annotation is: false [2021-11-07 00:59:39,695 INFO L857 garLoopResultBuilder]: For program point L273-4(lines 271 288) no Hoare annotation was computed. [2021-11-07 00:59:39,695 INFO L857 garLoopResultBuilder]: For program point L276-1(lines 276 277) no Hoare annotation was computed. [2021-11-07 00:59:39,695 INFO L857 garLoopResultBuilder]: For program point L276-3(lines 276 277) no Hoare annotation was computed. [2021-11-07 00:59:39,695 INFO L853 garLoopResultBuilder]: At program point L276-4(lines 276 277) the Hoare annotation is: false [2021-11-07 00:59:39,696 INFO L857 garLoopResultBuilder]: For program point L276-5(lines 276 277) no Hoare annotation was computed. [2021-11-07 00:59:39,696 INFO L857 garLoopResultBuilder]: For program point L411(lines 411 415) no Hoare annotation was computed. [2021-11-07 00:59:39,696 INFO L857 garLoopResultBuilder]: For program point L279-2(lines 279 284) no Hoare annotation was computed. [2021-11-07 00:59:39,696 INFO L853 garLoopResultBuilder]: At program point L279-3(lines 279 284) the Hoare annotation is: false [2021-11-07 00:59:39,696 INFO L857 garLoopResultBuilder]: For program point L279-4(lines 279 284) no Hoare annotation was computed. [2021-11-07 00:59:39,696 INFO L857 garLoopResultBuilder]: For program point L148(lines 148 153) no Hoare annotation was computed. [2021-11-07 00:59:39,697 INFO L857 garLoopResultBuilder]: For program point L148-1(lines 148 153) no Hoare annotation was computed. [2021-11-07 00:59:39,697 INFO L857 garLoopResultBuilder]: For program point L148-2(lines 148 153) no Hoare annotation was computed. [2021-11-07 00:59:39,697 INFO L857 garLoopResultBuilder]: For program point L148-3(lines 148 153) no Hoare annotation was computed. [2021-11-07 00:59:39,697 INFO L857 garLoopResultBuilder]: For program point L545-1(lines 545 549) no Hoare annotation was computed. [2021-11-07 00:59:39,697 INFO L853 garLoopResultBuilder]: At program point L545-2(lines 545 549) the Hoare annotation is: false [2021-11-07 00:59:39,698 INFO L857 garLoopResultBuilder]: For program point L545-3(lines 545 549) no Hoare annotation was computed. [2021-11-07 00:59:39,698 INFO L857 garLoopResultBuilder]: For program point L545-5(lines 545 549) no Hoare annotation was computed. [2021-11-07 00:59:39,698 INFO L853 garLoopResultBuilder]: At program point L545-6(lines 545 549) the Hoare annotation is: false [2021-11-07 00:59:39,698 INFO L857 garLoopResultBuilder]: For program point L545-7(lines 545 549) no Hoare annotation was computed. [2021-11-07 00:59:39,698 INFO L857 garLoopResultBuilder]: For program point L281-2(lines 281 282) no Hoare annotation was computed. [2021-11-07 00:59:39,698 INFO L853 garLoopResultBuilder]: At program point L281-3(lines 281 282) the Hoare annotation is: false [2021-11-07 00:59:39,699 INFO L857 garLoopResultBuilder]: For program point L149(lines 149 152) no Hoare annotation was computed. [2021-11-07 00:59:39,699 INFO L857 garLoopResultBuilder]: For program point L281-4(lines 281 282) no Hoare annotation was computed. [2021-11-07 00:59:39,699 INFO L857 garLoopResultBuilder]: For program point L149-1(lines 149 152) no Hoare annotation was computed. [2021-11-07 00:59:39,699 INFO L857 garLoopResultBuilder]: For program point L149-2(lines 149 152) no Hoare annotation was computed. [2021-11-07 00:59:39,699 INFO L857 garLoopResultBuilder]: For program point L149-3(lines 149 152) no Hoare annotation was computed. [2021-11-07 00:59:39,699 INFO L857 garLoopResultBuilder]: For program point L416(lines 416 440) no Hoare annotation was computed. [2021-11-07 00:59:39,700 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)) [2021-11-07 00:59:39,700 INFO L857 garLoopResultBuilder]: For program point L417(lines 417 439) no Hoare annotation was computed. [2021-11-07 00:59:39,700 INFO L853 garLoopResultBuilder]: At program point L286(lines 193 363) the Hoare annotation is: false [2021-11-07 00:59:39,700 INFO L857 garLoopResultBuilder]: For program point L551(lines 551 564) no Hoare annotation was computed. [2021-11-07 00:59:39,700 INFO L857 garLoopResultBuilder]: For program point L551-2(lines 542 612) no Hoare annotation was computed. [2021-11-07 00:59:39,700 INFO L857 garLoopResultBuilder]: For program point L551-3(lines 551 564) no Hoare annotation was computed. [2021-11-07 00:59:39,701 INFO L857 garLoopResultBuilder]: For program point L419(lines 419 426) no Hoare annotation was computed. [2021-11-07 00:59:39,701 INFO L857 garLoopResultBuilder]: For program point L551-5(lines 542 612) no Hoare annotation was computed. [2021-11-07 00:59:39,701 INFO L857 garLoopResultBuilder]: For program point L419-2(lines 419 426) no Hoare annotation was computed. [2021-11-07 00:59:39,701 INFO L857 garLoopResultBuilder]: For program point L155-1(lines 155 160) no Hoare annotation was computed. [2021-11-07 00:59:39,701 INFO L853 garLoopResultBuilder]: At program point L155-2(lines 155 160) the Hoare annotation is: false [2021-11-07 00:59:39,701 INFO L857 garLoopResultBuilder]: For program point L155-3(lines 155 160) no Hoare annotation was computed. [2021-11-07 00:59:39,702 INFO L857 garLoopResultBuilder]: For program point L155-5(lines 155 160) no Hoare annotation was computed. [2021-11-07 00:59:39,702 INFO L853 garLoopResultBuilder]: At program point L155-6(lines 155 160) the Hoare annotation is: false [2021-11-07 00:59:39,702 INFO L857 garLoopResultBuilder]: For program point L155-7(lines 155 160) no Hoare annotation was computed. [2021-11-07 00:59:39,702 INFO L857 garLoopResultBuilder]: For program point L155-9(lines 155 160) no Hoare annotation was computed. [2021-11-07 00:59:39,702 INFO L853 garLoopResultBuilder]: At program point L155-10(lines 155 160) the Hoare annotation is: false [2021-11-07 00:59:39,702 INFO L857 garLoopResultBuilder]: For program point L155-11(lines 155 160) no Hoare annotation was computed. [2021-11-07 00:59:39,703 INFO L857 garLoopResultBuilder]: For program point L155-13(lines 155 160) no Hoare annotation was computed. [2021-11-07 00:59:39,703 INFO L853 garLoopResultBuilder]: At program point L155-14(lines 155 160) the Hoare annotation is: false [2021-11-07 00:59:39,703 INFO L857 garLoopResultBuilder]: For program point L155-15(lines 155 160) no Hoare annotation was computed. [2021-11-07 00:59:39,703 INFO L857 garLoopResultBuilder]: For program point L552(lines 552 563) no Hoare annotation was computed. [2021-11-07 00:59:39,703 INFO L857 garLoopResultBuilder]: For program point L552-1(lines 552 563) no Hoare annotation was computed. [2021-11-07 00:59:39,703 INFO L857 garLoopResultBuilder]: For program point L554-1(lines 554 558) no Hoare annotation was computed. [2021-11-07 00:59:39,703 INFO L853 garLoopResultBuilder]: At program point L554-2(lines 554 558) the Hoare annotation is: false [2021-11-07 00:59:39,704 INFO L857 garLoopResultBuilder]: For program point L554-3(lines 552 563) no Hoare annotation was computed. [2021-11-07 00:59:39,704 INFO L857 garLoopResultBuilder]: For program point L554-5(lines 554 558) no Hoare annotation was computed. [2021-11-07 00:59:39,704 INFO L853 garLoopResultBuilder]: At program point L554-6(lines 554 558) the Hoare annotation is: false [2021-11-07 00:59:39,704 INFO L857 garLoopResultBuilder]: For program point L554-7(lines 552 563) no Hoare annotation was computed. [2021-11-07 00:59:39,704 INFO L857 garLoopResultBuilder]: For program point L27-1(lines 27 32) no Hoare annotation was computed. [2021-11-07 00:59:39,704 INFO L853 garLoopResultBuilder]: At program point L27-2(lines 27 32) the Hoare annotation is: false [2021-11-07 00:59:39,705 INFO L857 garLoopResultBuilder]: For program point L27-3(lines 27 32) no Hoare annotation was computed. [2021-11-07 00:59:39,705 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-07 00:59:39,705 INFO L857 garLoopResultBuilder]: For program point L293-1(lines 293 296) no Hoare annotation was computed. [2021-11-07 00:59:39,705 INFO L853 garLoopResultBuilder]: At program point L293-3(lines 293 296) the Hoare annotation is: false [2021-11-07 00:59:39,705 INFO L853 garLoopResultBuilder]: At program point L161(lines 112 162) the Hoare annotation is: false [2021-11-07 00:59:39,705 INFO L853 garLoopResultBuilder]: At program point L161-1(lines 112 162) the Hoare annotation is: false [2021-11-07 00:59:39,706 INFO L853 garLoopResultBuilder]: At program point L161-2(lines 112 162) the Hoare annotation is: false [2021-11-07 00:59:39,706 INFO L853 garLoopResultBuilder]: At program point L161-3(lines 112 162) the Hoare annotation is: false [2021-11-07 00:59:39,706 INFO L857 garLoopResultBuilder]: For program point L165-1(lines 165 169) no Hoare annotation was computed. [2021-11-07 00:59:39,706 INFO L853 garLoopResultBuilder]: At program point L165-2(lines 165 169) the Hoare annotation is: false [2021-11-07 00:59:39,706 INFO L857 garLoopResultBuilder]: For program point L165-5(lines 165 169) no Hoare annotation was computed. [2021-11-07 00:59:39,706 INFO L853 garLoopResultBuilder]: At program point L165-6(lines 165 169) the Hoare annotation is: false [2021-11-07 00:59:39,707 INFO L857 garLoopResultBuilder]: For program point L165-9(lines 165 169) no Hoare annotation was computed. [2021-11-07 00:59:39,707 INFO L853 garLoopResultBuilder]: At program point L165-10(lines 165 169) the Hoare annotation is: false [2021-11-07 00:59:39,707 INFO L857 garLoopResultBuilder]: For program point L562(line 562) no Hoare annotation was computed. [2021-11-07 00:59:39,707 INFO L857 garLoopResultBuilder]: For program point L562-2(line 562) no Hoare annotation was computed. [2021-11-07 00:59:39,707 INFO L857 garLoopResultBuilder]: For program point L430(lines 430 437) no Hoare annotation was computed. [2021-11-07 00:59:39,707 INFO L857 garLoopResultBuilder]: For program point L562-4(line 562) no Hoare annotation was computed. [2021-11-07 00:59:39,708 INFO L857 garLoopResultBuilder]: For program point L430-2(lines 430 437) no Hoare annotation was computed. [2021-11-07 00:59:39,708 INFO L857 garLoopResultBuilder]: For program point L562-6(line 562) no Hoare annotation was computed. [2021-11-07 00:59:39,708 INFO L857 garLoopResultBuilder]: For program point L34(lines 34 77) no Hoare annotation was computed. [2021-11-07 00:59:39,708 INFO L857 garLoopResultBuilder]: For program point L299(lines 299 306) no Hoare annotation was computed. [2021-11-07 00:59:39,708 INFO L857 garLoopResultBuilder]: For program point L299-2(lines 290 307) no Hoare annotation was computed. [2021-11-07 00:59:39,708 INFO L857 garLoopResultBuilder]: For program point L35(lines 35 54) no Hoare annotation was computed. [2021-11-07 00:59:39,708 INFO L857 garLoopResultBuilder]: For program point L36(lines 36 43) no Hoare annotation was computed. [2021-11-07 00:59:39,709 INFO L857 garLoopResultBuilder]: For program point L565-1(lines 565 574) no Hoare annotation was computed. [2021-11-07 00:59:39,709 INFO L857 garLoopResultBuilder]: For program point L565-3(lines 565 574) no Hoare annotation was computed. [2021-11-07 00:59:39,709 INFO L857 garLoopResultBuilder]: For program point L37(lines 37 42) no Hoare annotation was computed. [2021-11-07 00:59:39,709 INFO L857 garLoopResultBuilder]: For program point L566(lines 566 569) no Hoare annotation was computed. [2021-11-07 00:59:39,709 INFO L857 garLoopResultBuilder]: For program point L566-2(lines 566 569) no Hoare annotation was computed. [2021-11-07 00:59:39,709 INFO L857 garLoopResultBuilder]: For program point L566-3(lines 566 569) no Hoare annotation was computed. [2021-11-07 00:59:39,710 INFO L857 garLoopResultBuilder]: For program point L566-5(lines 566 569) no Hoare annotation was computed. [2021-11-07 00:59:39,710 INFO L857 garLoopResultBuilder]: For program point L170(lines 170 175) no Hoare annotation was computed. [2021-11-07 00:59:39,710 INFO L857 garLoopResultBuilder]: For program point L170-1(lines 163 177) no Hoare annotation was computed. [2021-11-07 00:59:39,710 INFO L857 garLoopResultBuilder]: For program point L170-2(lines 170 175) no Hoare annotation was computed. [2021-11-07 00:59:39,710 INFO L857 garLoopResultBuilder]: For program point L170-3(lines 170 175) no Hoare annotation was computed. [2021-11-07 00:59:39,710 INFO L857 garLoopResultBuilder]: For program point L170-4(lines 163 177) no Hoare annotation was computed. [2021-11-07 00:59:39,711 INFO L857 garLoopResultBuilder]: For program point L170-5(lines 170 175) no Hoare annotation was computed. [2021-11-07 00:59:39,711 INFO L857 garLoopResultBuilder]: For program point L170-6(lines 170 175) no Hoare annotation was computed. [2021-11-07 00:59:39,711 INFO L857 garLoopResultBuilder]: For program point L170-7(lines 163 177) no Hoare annotation was computed. [2021-11-07 00:59:39,711 INFO L857 garLoopResultBuilder]: For program point L170-8(lines 170 175) no Hoare annotation was computed. [2021-11-07 00:59:39,711 INFO L857 garLoopResultBuilder]: For program point L39(lines 39 42) no Hoare annotation was computed. [2021-11-07 00:59:39,711 INFO L853 garLoopResultBuilder]: At program point L176(lines 163 177) the Hoare annotation is: false [2021-11-07 00:59:39,712 INFO L853 garLoopResultBuilder]: At program point L176-1(lines 163 177) the Hoare annotation is: false [2021-11-07 00:59:39,712 INFO L853 garLoopResultBuilder]: At program point L176-2(lines 163 177) the Hoare annotation is: false [2021-11-07 00:59:39,712 INFO L857 garLoopResultBuilder]: For program point L441(lines 441 487) no Hoare annotation was computed. [2021-11-07 00:59:39,712 INFO L857 garLoopResultBuilder]: For program point L310-2(lines 310 313) no Hoare annotation was computed. [2021-11-07 00:59:39,712 INFO L853 garLoopResultBuilder]: At program point L310-3(lines 310 313) the Hoare annotation is: false [2021-11-07 00:59:39,712 INFO L857 garLoopResultBuilder]: For program point L310-4(lines 310 313) no Hoare annotation was computed. [2021-11-07 00:59:39,712 INFO L857 garLoopResultBuilder]: For program point L46(lines 46 47) no Hoare annotation was computed. [2021-11-07 00:59:39,713 INFO L857 garLoopResultBuilder]: For program point L48(lines 48 53) no Hoare annotation was computed. [2021-11-07 00:59:39,713 INFO L857 garLoopResultBuilder]: For program point L49(lines 49 50) no Hoare annotation was computed. [2021-11-07 00:59:39,713 INFO L857 garLoopResultBuilder]: For program point L49-2(lines 49 50) no Hoare annotation was computed. [2021-11-07 00:59:39,713 INFO L857 garLoopResultBuilder]: For program point L447(line 447) no Hoare annotation was computed. [2021-11-07 00:59:39,713 INFO L857 garLoopResultBuilder]: For program point L447-2(lines 447 479) no Hoare annotation was computed. [2021-11-07 00:59:39,713 INFO L857 garLoopResultBuilder]: For program point L315-2(lines 315 319) no Hoare annotation was computed. [2021-11-07 00:59:39,714 INFO L853 garLoopResultBuilder]: At program point L315-3(lines 315 319) the Hoare annotation is: false [2021-11-07 00:59:39,714 INFO L857 garLoopResultBuilder]: For program point L315-4(lines 315 319) no Hoare annotation was computed. [2021-11-07 00:59:39,714 INFO L857 garLoopResultBuilder]: For program point L316-2(lines 316 317) no Hoare annotation was computed. [2021-11-07 00:59:39,714 INFO L853 garLoopResultBuilder]: At program point L316-3(lines 316 317) the Hoare annotation is: false [2021-11-07 00:59:39,714 INFO L857 garLoopResultBuilder]: For program point L316-4(lines 316 317) no Hoare annotation was computed. [2021-11-07 00:59:39,714 INFO L857 garLoopResultBuilder]: For program point L55(lines 55 77) no Hoare annotation was computed. [2021-11-07 00:59:39,715 INFO L857 garLoopResultBuilder]: For program point L584(lines 584 588) no Hoare annotation was computed. [2021-11-07 00:59:39,715 INFO L857 garLoopResultBuilder]: For program point L584-1(lines 584 588) no Hoare annotation was computed. [2021-11-07 00:59:39,715 INFO L857 garLoopResultBuilder]: For program point L56(lines 56 59) no Hoare annotation was computed. [2021-11-07 00:59:39,715 INFO L857 garLoopResultBuilder]: For program point L453-1(lines 453 457) no Hoare annotation was computed. [2021-11-07 00:59:39,715 INFO L853 garLoopResultBuilder]: At program point L453-2(lines 453 457) the Hoare annotation is: false [2021-11-07 00:59:39,715 INFO L857 garLoopResultBuilder]: For program point L453-3(lines 453 457) no Hoare annotation was computed. [2021-11-07 00:59:39,716 INFO L853 garLoopResultBuilder]: At program point L321(lines 321 361) the Hoare annotation is: false [2021-11-07 00:59:39,716 INFO L857 garLoopResultBuilder]: For program point L322(line 322) no Hoare annotation was computed. [2021-11-07 00:59:39,716 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-07 00:59:39,716 INFO L857 garLoopResultBuilder]: For program point L324-2(lines 324 325) no Hoare annotation was computed. [2021-11-07 00:59:39,716 INFO L853 garLoopResultBuilder]: At program point L324-3(lines 324 325) the Hoare annotation is: false [2021-11-07 00:59:39,716 INFO L857 garLoopResultBuilder]: For program point L324-4(lines 321 361) no Hoare annotation was computed. [2021-11-07 00:59:39,716 INFO L857 garLoopResultBuilder]: For program point L589(lines 589 611) no Hoare annotation was computed. [2021-11-07 00:59:39,717 INFO L857 garLoopResultBuilder]: For program point L589-1(lines 589 611) no Hoare annotation was computed. [2021-11-07 00:59:39,717 INFO L857 garLoopResultBuilder]: For program point L326-1(line 326) no Hoare annotation was computed. [2021-11-07 00:59:39,717 INFO L857 garLoopResultBuilder]: For program point L62(lines 62 63) no Hoare annotation was computed. [2021-11-07 00:59:39,717 INFO L857 garLoopResultBuilder]: For program point L459(lines 459 478) no Hoare annotation was computed. [2021-11-07 00:59:39,717 INFO L857 garLoopResultBuilder]: For program point L459-1(lines 447 479) no Hoare annotation was computed. [2021-11-07 00:59:39,717 INFO L857 garLoopResultBuilder]: For program point L328(line 328) no Hoare annotation was computed. [2021-11-07 00:59:39,718 INFO L857 garLoopResultBuilder]: For program point L328-2(line 328) no Hoare annotation was computed. [2021-11-07 00:59:39,718 INFO L857 garLoopResultBuilder]: For program point L64(lines 64 76) no Hoare annotation was computed. [2021-11-07 00:59:39,718 INFO L857 garLoopResultBuilder]: For program point L329(line 329) no Hoare annotation was computed. [2021-11-07 00:59:39,718 INFO L857 garLoopResultBuilder]: For program point L65(lines 65 74) no Hoare annotation was computed. [2021-11-07 00:59:39,718 INFO L857 garLoopResultBuilder]: For program point L65-1(lines 65 74) no Hoare annotation was computed. [2021-11-07 00:59:39,718 INFO L857 garLoopResultBuilder]: For program point L66(lines 66 73) no Hoare annotation was computed. [2021-11-07 00:59:39,718 INFO L857 garLoopResultBuilder]: For program point L595-1(lines 595 600) no Hoare annotation was computed. [2021-11-07 00:59:39,719 INFO L853 garLoopResultBuilder]: At program point L595-2(lines 595 600) the Hoare annotation is: false [2021-11-07 00:59:39,719 INFO L857 garLoopResultBuilder]: For program point L595-3(lines 595 600) no Hoare annotation was computed. [2021-11-07 00:59:39,719 INFO L857 garLoopResultBuilder]: For program point L595-5(lines 595 600) no Hoare annotation was computed. [2021-11-07 00:59:39,719 INFO L853 garLoopResultBuilder]: At program point L595-6(lines 595 600) the Hoare annotation is: false [2021-11-07 00:59:39,719 INFO L857 garLoopResultBuilder]: For program point L595-7(lines 595 600) no Hoare annotation was computed. [2021-11-07 00:59:39,719 INFO L857 garLoopResultBuilder]: For program point L331-2(lines 331 332) no Hoare annotation was computed. [2021-11-07 00:59:39,720 INFO L853 garLoopResultBuilder]: At program point L331-3(lines 331 332) the Hoare annotation is: false [2021-11-07 00:59:39,720 INFO L857 garLoopResultBuilder]: For program point L331-4(lines 321 361) no Hoare annotation was computed. [2021-11-07 00:59:39,720 INFO L857 garLoopResultBuilder]: For program point L465-1(lines 465 469) no Hoare annotation was computed. [2021-11-07 00:59:39,720 INFO L853 garLoopResultBuilder]: At program point L465-2(lines 465 469) the Hoare annotation is: false [2021-11-07 00:59:39,720 INFO L857 garLoopResultBuilder]: For program point L465-3(lines 465 469) no Hoare annotation was computed. [2021-11-07 00:59:39,720 INFO L857 garLoopResultBuilder]: For program point L333-1(line 333) no Hoare annotation was computed. [2021-11-07 00:59:39,721 INFO L857 garLoopResultBuilder]: For program point L202(lines 202 203) no Hoare annotation was computed. [2021-11-07 00:59:39,721 INFO L857 garLoopResultBuilder]: For program point L202-2(lines 202 203) no Hoare annotation was computed. [2021-11-07 00:59:39,721 INFO L857 garLoopResultBuilder]: For program point L70(lines 70 71) no Hoare annotation was computed. [2021-11-07 00:59:39,721 INFO L857 garLoopResultBuilder]: For program point L70-2(lines 70 71) no Hoare annotation was computed. [2021-11-07 00:59:39,721 INFO L857 garLoopResultBuilder]: For program point L335-2(lines 335 336) no Hoare annotation was computed. [2021-11-07 00:59:39,721 INFO L853 garLoopResultBuilder]: At program point L335-3(lines 335 336) the Hoare annotation is: false [2021-11-07 00:59:39,722 INFO L857 garLoopResultBuilder]: For program point L335-4(lines 321 361) no Hoare annotation was computed. [2021-11-07 00:59:39,722 INFO L857 garLoopResultBuilder]: For program point L337-1(line 337) no Hoare annotation was computed. [2021-11-07 00:59:39,722 INFO L857 garLoopResultBuilder]: For program point L603-1(lines 603 608) no Hoare annotation was computed. [2021-11-07 00:59:39,722 INFO L853 garLoopResultBuilder]: At program point L603-2(lines 603 608) the Hoare annotation is: false [2021-11-07 00:59:39,722 INFO L857 garLoopResultBuilder]: For program point L603-3(lines 603 608) no Hoare annotation was computed. [2021-11-07 00:59:39,722 INFO L857 garLoopResultBuilder]: For program point L471(lines 471 477) no Hoare annotation was computed. [2021-11-07 00:59:39,722 INFO L857 garLoopResultBuilder]: For program point L603-5(lines 603 608) no Hoare annotation was computed. [2021-11-07 00:59:39,723 INFO L853 garLoopResultBuilder]: At program point L603-6(lines 603 608) the Hoare annotation is: false [2021-11-07 00:59:39,723 INFO L857 garLoopResultBuilder]: For program point L603-7(lines 603 608) no Hoare annotation was computed. [2021-11-07 00:59:39,723 INFO L857 garLoopResultBuilder]: For program point L339(line 339) no Hoare annotation was computed. [2021-11-07 00:59:39,723 INFO L857 garLoopResultBuilder]: For program point L340-2(lines 340 344) no Hoare annotation was computed. [2021-11-07 00:59:39,723 INFO L853 garLoopResultBuilder]: At program point L340-3(lines 340 344) the Hoare annotation is: false [2021-11-07 00:59:39,723 INFO L857 garLoopResultBuilder]: For program point L340-4(lines 340 344) no Hoare annotation was computed. [2021-11-07 00:59:39,724 INFO L857 garLoopResultBuilder]: For program point L208-2(lines 208 209) no Hoare annotation was computed. [2021-11-07 00:59:39,724 INFO L853 garLoopResultBuilder]: At program point L208-3(lines 208 209) the Hoare annotation is: false [2021-11-07 00:59:39,724 INFO L857 garLoopResultBuilder]: For program point L208-4(lines 208 209) no Hoare annotation was computed. [2021-11-07 00:59:39,724 INFO L857 garLoopResultBuilder]: For program point L209(line 209) no Hoare annotation was computed. [2021-11-07 00:59:39,724 INFO L857 garLoopResultBuilder]: For program point L209-2(line 209) no Hoare annotation was computed. [2021-11-07 00:59:39,724 INFO L857 garLoopResultBuilder]: For program point L78(lines 78 83) no Hoare annotation was computed. [2021-11-07 00:59:39,725 INFO L857 garLoopResultBuilder]: For program point L78-1(lines 24 85) no Hoare annotation was computed. [2021-11-07 00:59:39,725 INFO L857 garLoopResultBuilder]: For program point L78-2(lines 78 83) no Hoare annotation was computed. [2021-11-07 00:59:39,725 INFO L857 garLoopResultBuilder]: For program point L211-2(lines 211 215) no Hoare annotation was computed. [2021-11-07 00:59:39,725 INFO L853 garLoopResultBuilder]: At program point L211-3(lines 211 215) the Hoare annotation is: false [2021-11-07 00:59:39,725 INFO L857 garLoopResultBuilder]: For program point L211-4(lines 211 215) no Hoare annotation was computed. [2021-11-07 00:59:39,725 INFO L857 garLoopResultBuilder]: For program point L212-2(lines 212 213) no Hoare annotation was computed. [2021-11-07 00:59:39,726 INFO L853 garLoopResultBuilder]: At program point L212-3(lines 212 213) the Hoare annotation is: false [2021-11-07 00:59:39,726 INFO L857 garLoopResultBuilder]: For program point L212-4(lines 212 213) no Hoare annotation was computed. [2021-11-07 00:59:39,726 INFO L857 garLoopResultBuilder]: For program point L345-2(lines 345 349) no Hoare annotation was computed. [2021-11-07 00:59:39,726 INFO L853 garLoopResultBuilder]: At program point L345-3(lines 345 349) the Hoare annotation is: false [2021-11-07 00:59:39,726 INFO L857 garLoopResultBuilder]: For program point L345-4(lines 345 349) no Hoare annotation was computed. [2021-11-07 00:59:39,726 INFO L853 garLoopResultBuilder]: At program point L610(lines 542 612) the Hoare annotation is: false [2021-11-07 00:59:39,727 INFO L853 garLoopResultBuilder]: At program point L610-1(lines 542 612) the Hoare annotation is: false [2021-11-07 00:59:39,727 INFO L853 garLoopResultBuilder]: At program point L84(lines 24 85) the Hoare annotation is: false [2021-11-07 00:59:39,727 INFO L857 garLoopResultBuilder]: For program point L481(lines 481 486) no Hoare annotation was computed. [2021-11-07 00:59:39,727 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-07 00:59:39,727 INFO L857 garLoopResultBuilder]: For program point L350-2(lines 350 351) no Hoare annotation was computed. [2021-11-07 00:59:39,727 INFO L853 garLoopResultBuilder]: At program point L350-3(lines 350 351) the Hoare annotation is: false [2021-11-07 00:59:39,727 INFO L857 garLoopResultBuilder]: For program point L350-4(lines 321 361) no Hoare annotation was computed. [2021-11-07 00:59:39,728 INFO L857 garLoopResultBuilder]: For program point L220-2(lines 220 224) no Hoare annotation was computed. [2021-11-07 00:59:39,728 INFO L853 garLoopResultBuilder]: At program point L220-3(lines 220 224) the Hoare annotation is: false [2021-11-07 00:59:39,728 INFO L857 garLoopResultBuilder]: For program point L220-4(lines 220 224) no Hoare annotation was computed. [2021-11-07 00:59:39,728 INFO L857 garLoopResultBuilder]: For program point L89-1(lines 89 93) no Hoare annotation was computed. [2021-11-07 00:59:39,728 INFO L853 garLoopResultBuilder]: At program point L89-2(lines 89 93) the Hoare annotation is: false [2021-11-07 00:59:39,728 INFO L857 garLoopResultBuilder]: For program point L89-5(lines 89 93) no Hoare annotation was computed. [2021-11-07 00:59:39,729 INFO L853 garLoopResultBuilder]: At program point L89-6(lines 89 93) the Hoare annotation is: false [2021-11-07 00:59:39,729 INFO L857 garLoopResultBuilder]: For program point L89-9(lines 89 93) no Hoare annotation was computed. [2021-11-07 00:59:39,729 INFO L853 garLoopResultBuilder]: At program point L89-10(lines 89 93) the Hoare annotation is: false [2021-11-07 00:59:39,729 INFO L857 garLoopResultBuilder]: For program point L89-13(lines 89 93) no Hoare annotation was computed. [2021-11-07 00:59:39,729 INFO L853 garLoopResultBuilder]: At program point L89-14(lines 89 93) the Hoare annotation is: false [2021-11-07 00:59:39,729 INFO L857 garLoopResultBuilder]: For program point L618-1(lines 618 622) no Hoare annotation was computed. [2021-11-07 00:59:39,730 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)) [2021-11-07 00:59:39,730 INFO L857 garLoopResultBuilder]: For program point L89-17(lines 89 93) no Hoare annotation was computed. [2021-11-07 00:59:39,730 INFO L857 garLoopResultBuilder]: For program point L618-3(lines 618 622) no Hoare annotation was computed. [2021-11-07 00:59:39,730 INFO L853 garLoopResultBuilder]: At program point L89-18(lines 89 93) the Hoare annotation is: false [2021-11-07 00:59:39,730 INFO L857 garLoopResultBuilder]: For program point L89-21(lines 89 93) no Hoare annotation was computed. [2021-11-07 00:59:39,730 INFO L853 garLoopResultBuilder]: At program point L89-22(lines 89 93) the Hoare annotation is: false [2021-11-07 00:59:39,731 INFO L857 garLoopResultBuilder]: For program point L89-25(lines 89 93) no Hoare annotation was computed. [2021-11-07 00:59:39,731 INFO L853 garLoopResultBuilder]: At program point L89-26(lines 89 93) the Hoare annotation is: false [2021-11-07 00:59:39,731 INFO L857 garLoopResultBuilder]: For program point L89-29(lines 89 93) no Hoare annotation was computed. [2021-11-07 00:59:39,731 INFO L853 garLoopResultBuilder]: At program point L89-30(lines 89 93) the Hoare annotation is: false [2021-11-07 00:59:39,731 INFO L857 garLoopResultBuilder]: For program point L89-33(lines 89 93) no Hoare annotation was computed. [2021-11-07 00:59:39,731 INFO L853 garLoopResultBuilder]: At program point L89-34(lines 89 93) the Hoare annotation is: false [2021-11-07 00:59:39,732 INFO L857 garLoopResultBuilder]: For program point L89-37(lines 89 93) no Hoare annotation was computed. [2021-11-07 00:59:39,732 INFO L853 garLoopResultBuilder]: At program point L89-38(lines 89 93) the Hoare annotation is: false [2021-11-07 00:59:39,732 INFO L857 garLoopResultBuilder]: For program point L89-41(lines 89 93) no Hoare annotation was computed. [2021-11-07 00:59:39,732 INFO L853 garLoopResultBuilder]: At program point L89-42(lines 89 93) the Hoare annotation is: false [2021-11-07 00:59:39,732 INFO L857 garLoopResultBuilder]: For program point L89-45(lines 89 93) no Hoare annotation was computed. [2021-11-07 00:59:39,732 INFO L853 garLoopResultBuilder]: At program point L89-46(lines 89 93) the Hoare annotation is: false [2021-11-07 00:59:39,732 INFO L857 garLoopResultBuilder]: For program point L489(lines 489 492) no Hoare annotation was computed. [2021-11-07 00:59:39,733 INFO L857 garLoopResultBuilder]: For program point L94(lines 94 98) no Hoare annotation was computed. [2021-11-07 00:59:39,733 INFO L857 garLoopResultBuilder]: For program point L94-1(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,733 INFO L857 garLoopResultBuilder]: For program point L94-3(lines 94 98) no Hoare annotation was computed. [2021-11-07 00:59:39,733 INFO L857 garLoopResultBuilder]: For program point L94-4(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,733 INFO L857 garLoopResultBuilder]: For program point L94-6(lines 94 98) no Hoare annotation was computed. [2021-11-07 00:59:39,733 INFO L857 garLoopResultBuilder]: For program point L94-7(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,733 INFO L857 garLoopResultBuilder]: For program point L94-9(lines 94 98) no Hoare annotation was computed. [2021-11-07 00:59:39,734 INFO L857 garLoopResultBuilder]: For program point L94-10(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,734 INFO L857 garLoopResultBuilder]: For program point L94-12(lines 94 98) no Hoare annotation was computed. [2021-11-07 00:59:39,734 INFO L857 garLoopResultBuilder]: For program point L94-13(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,734 INFO L857 garLoopResultBuilder]: For program point L94-15(lines 94 98) no Hoare annotation was computed. [2021-11-07 00:59:39,734 INFO L857 garLoopResultBuilder]: For program point L94-16(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,734 INFO L857 garLoopResultBuilder]: For program point L94-18(lines 94 98) no Hoare annotation was computed. [2021-11-07 00:59:39,734 INFO L857 garLoopResultBuilder]: For program point L94-19(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,735 INFO L857 garLoopResultBuilder]: For program point L94-21(lines 94 98) no Hoare annotation was computed. [2021-11-07 00:59:39,735 INFO L857 garLoopResultBuilder]: For program point L94-22(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,735 INFO L857 garLoopResultBuilder]: For program point L94-24(lines 94 98) no Hoare annotation was computed. [2021-11-07 00:59:39,735 INFO L857 garLoopResultBuilder]: For program point L94-25(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,735 INFO L857 garLoopResultBuilder]: For program point L94-27(lines 94 98) no Hoare annotation was computed. [2021-11-07 00:59:39,735 INFO L857 garLoopResultBuilder]: For program point L94-28(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,736 INFO L857 garLoopResultBuilder]: For program point L94-30(lines 94 98) no Hoare annotation was computed. [2021-11-07 00:59:39,736 INFO L857 garLoopResultBuilder]: For program point L94-31(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,736 INFO L857 garLoopResultBuilder]: For program point L94-33(lines 94 98) no Hoare annotation was computed. [2021-11-07 00:59:39,736 INFO L857 garLoopResultBuilder]: For program point L94-34(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,736 INFO L857 garLoopResultBuilder]: For program point L625(lines 625 634) no Hoare annotation was computed. [2021-11-07 00:59:39,736 INFO L857 garLoopResultBuilder]: For program point L494-1(lines 494 498) no Hoare annotation was computed. [2021-11-07 00:59:39,736 INFO L853 garLoopResultBuilder]: At program point L494-2(lines 494 498) the Hoare annotation is: false [2021-11-07 00:59:39,737 INFO L853 garLoopResultBuilder]: At program point L362(lines 192 363) the Hoare annotation is: false [2021-11-07 00:59:39,737 INFO L857 garLoopResultBuilder]: For program point L231(lines 231 239) no Hoare annotation was computed. [2021-11-07 00:59:39,737 INFO L857 garLoopResultBuilder]: For program point L99(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,737 INFO L857 garLoopResultBuilder]: For program point L99-1(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,737 INFO L857 garLoopResultBuilder]: For program point L99-2(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,737 INFO L857 garLoopResultBuilder]: For program point L99-3(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,738 INFO L857 garLoopResultBuilder]: For program point L99-4(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,738 INFO L857 garLoopResultBuilder]: For program point L99-5(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,738 INFO L857 garLoopResultBuilder]: For program point L99-6(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,738 INFO L857 garLoopResultBuilder]: For program point L99-7(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,738 INFO L857 garLoopResultBuilder]: For program point L99-8(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,738 INFO L857 garLoopResultBuilder]: For program point L99-9(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,738 INFO L857 garLoopResultBuilder]: For program point L99-10(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,739 INFO L857 garLoopResultBuilder]: For program point L99-11(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,739 INFO L857 garLoopResultBuilder]: For program point L99-12(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,739 INFO L857 garLoopResultBuilder]: For program point L99-13(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,739 INFO L857 garLoopResultBuilder]: For program point L99-14(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,739 INFO L857 garLoopResultBuilder]: For program point L628(lines 628 634) no Hoare annotation was computed. [2021-11-07 00:59:39,739 INFO L857 garLoopResultBuilder]: For program point L99-15(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,739 INFO L857 garLoopResultBuilder]: For program point L99-16(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,740 INFO L857 garLoopResultBuilder]: For program point L99-17(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,740 INFO L857 garLoopResultBuilder]: For program point L99-18(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,740 INFO L857 garLoopResultBuilder]: For program point L99-19(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,740 INFO L857 garLoopResultBuilder]: For program point L99-20(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,740 INFO L857 garLoopResultBuilder]: For program point L99-21(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,740 INFO L857 garLoopResultBuilder]: For program point L99-22(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,741 INFO L857 garLoopResultBuilder]: For program point L99-23(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,741 INFO L857 garLoopResultBuilder]: For program point L99-24(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,741 INFO L857 garLoopResultBuilder]: For program point L99-25(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,741 INFO L857 garLoopResultBuilder]: For program point L99-26(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,741 INFO L857 garLoopResultBuilder]: For program point L99-27(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,741 INFO L857 garLoopResultBuilder]: For program point L99-28(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,741 INFO L857 garLoopResultBuilder]: For program point L99-29(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,742 INFO L857 garLoopResultBuilder]: For program point L99-30(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,742 INFO L857 garLoopResultBuilder]: For program point L99-31(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,742 INFO L857 garLoopResultBuilder]: For program point L99-32(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,742 INFO L857 garLoopResultBuilder]: For program point L99-33(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,742 INFO L857 garLoopResultBuilder]: For program point L99-34(lines 87 106) no Hoare annotation was computed. [2021-11-07 00:59:39,742 INFO L857 garLoopResultBuilder]: For program point L99-35(lines 99 104) no Hoare annotation was computed. [2021-11-07 00:59:39,745 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1] [2021-11-07 00:59:39,747 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-07 00:59:39,758 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,759 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,759 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,759 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,759 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,760 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,762 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,763 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,763 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,763 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,763 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,763 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,765 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,766 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,769 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,769 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,769 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,769 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,770 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,770 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,771 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,771 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,771 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,771 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,772 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,772 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,773 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.11 12:59:39 BoogieIcfgContainer [2021-11-07 00:59:39,773 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-07 00:59:39,774 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-07 00:59:39,774 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-07 00:59:39,774 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-07 00:59:39,775 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.11 12:55:25" (3/4) ... [2021-11-07 00:59:39,778 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-07 00:59:39,813 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 48 nodes and edges [2021-11-07 00:59:39,814 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-11-07 00:59:39,816 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-07 00:59:39,817 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-07 00:59:39,845 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 [2021-11-07 00:59:39,846 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 [2021-11-07 00:59:39,981 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/witness.graphml [2021-11-07 00:59:39,981 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-07 00:59:39,983 INFO L168 Benchmark]: Toolchain (without parser) took 351610.21 ms. Allocated memory was 60.8 MB in the beginning and 98.6 MB in the end (delta: 37.7 MB). Free memory was 38.0 MB in the beginning and 55.3 MB in the end (delta: -17.3 MB). Peak memory consumption was 49.7 MB. Max. memory is 16.1 GB. [2021-11-07 00:59:39,983 INFO L168 Benchmark]: CDTParser took 0.23 ms. Allocated memory is still 60.8 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-07 00:59:39,983 INFO L168 Benchmark]: CACSL2BoogieTranslator took 668.55 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 37.7 MB in the beginning and 50.9 MB in the end (delta: -13.2 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2021-11-07 00:59:39,984 INFO L168 Benchmark]: Boogie Procedure Inliner took 175.63 ms. Allocated memory is still 73.4 MB. Free memory was 50.9 MB in the beginning and 41.1 MB in the end (delta: 9.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-07 00:59:39,984 INFO L168 Benchmark]: Boogie Preprocessor took 198.87 ms. Allocated memory is still 73.4 MB. Free memory was 41.1 MB in the beginning and 47.6 MB in the end (delta: -6.5 MB). Peak memory consumption was 12.7 MB. Max. memory is 16.1 GB. [2021-11-07 00:59:39,985 INFO L168 Benchmark]: RCFGBuilder took 96571.38 ms. Allocated memory was 73.4 MB in the beginning and 98.6 MB in the end (delta: 25.2 MB). Free memory was 47.3 MB in the beginning and 58.7 MB in the end (delta: -11.4 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. [2021-11-07 00:59:39,985 INFO L168 Benchmark]: TraceAbstraction took 253775.79 ms. Allocated memory is still 98.6 MB. Free memory was 58.1 MB in the beginning and 46.0 MB in the end (delta: 12.0 MB). Peak memory consumption was 30.8 MB. Max. memory is 16.1 GB. [2021-11-07 00:59:39,985 INFO L168 Benchmark]: Witness Printer took 207.46 ms. Allocated memory is still 98.6 MB. Free memory was 46.0 MB in the beginning and 55.3 MB in the end (delta: -9.2 MB). Peak memory consumption was 21.0 MB. Max. memory is 16.1 GB. [2021-11-07 00:59:39,988 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.23 ms. Allocated memory is still 60.8 MB. Free memory is still 41.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 668.55 ms. Allocated memory was 60.8 MB in the beginning and 73.4 MB in the end (delta: 12.6 MB). Free memory was 37.7 MB in the beginning and 50.9 MB in the end (delta: -13.2 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 175.63 ms. Allocated memory is still 73.4 MB. Free memory was 50.9 MB in the beginning and 41.1 MB in the end (delta: 9.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 198.87 ms. Allocated memory is still 73.4 MB. Free memory was 41.1 MB in the beginning and 47.6 MB in the end (delta: -6.5 MB). Peak memory consumption was 12.7 MB. Max. memory is 16.1 GB. * RCFGBuilder took 96571.38 ms. Allocated memory was 73.4 MB in the beginning and 98.6 MB in the end (delta: 25.2 MB). Free memory was 47.3 MB in the beginning and 58.7 MB in the end (delta: -11.4 MB). Peak memory consumption was 35.7 MB. Max. memory is 16.1 GB. * TraceAbstraction took 253775.79 ms. Allocated memory is still 98.6 MB. Free memory was 58.1 MB in the beginning and 46.0 MB in the end (delta: 12.0 MB). Peak memory consumption was 30.8 MB. Max. memory is 16.1 GB. * Witness Printer took 207.46 ms. Allocated memory is still 98.6 MB. Free memory was 46.0 MB in the beginning and 55.3 MB in the end (delta: -9.2 MB). Peak memory consumption was 21.0 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: 253.6s, OverallIterations: 3, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 230.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 1029 SDtfs, 403 SDslu, 2754 SDs, 0 SdLazy, 196 SolverSat, 5 SolverUnsat, 81 SolverUnknown, 0 SolverNotchecked, 221.6s 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, 117 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, 3.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 7.0s SatisfiabilityAnalysisTime, 10.8s 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 [2021-11-07 00:59:39,999 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:39,999 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,000 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,000 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,000 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,000 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,001 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,001 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,001 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,001 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,002 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,002 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 [2021-11-07 00:59:40,004 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,005 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 [2021-11-07 00:59:40,013 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,014 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,014 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,014 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,014 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,014 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,015 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,015 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,015 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,015 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,015 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-11-07 00:59:40,016 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! [2021-11-07 00:59:40,246 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-11-07 00:59:40,316 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c83f069f-f7f2-4334-b6ef-28b67f0d9e7f/bin/utaipan-UUZaoUuFF8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE