./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0220a.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 9ad7fb26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0220a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH --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 773bbca038537ae7ec3a3662d99448ead5cd69b97e8020514eb4577bae8c0d52 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:35:49,084 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:35:49,086 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:35:49,117 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:35:49,118 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:35:49,119 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:35:49,121 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:35:49,123 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:35:49,126 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:35:49,127 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:35:49,128 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:35:49,130 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:35:49,131 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:35:49,132 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:35:49,134 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:35:49,136 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:35:49,138 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:35:49,139 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:35:49,141 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:35:49,144 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:35:49,146 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:35:49,148 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:35:49,150 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:35:49,151 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:35:49,155 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:35:49,156 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:35:49,156 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:35:49,158 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:35:49,158 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:35:49,160 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:35:49,160 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:35:49,161 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:35:49,162 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:35:49,163 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:35:49,165 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:35:49,165 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:35:49,166 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:35:49,167 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:35:49,167 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:35:49,168 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:35:49,169 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:35:49,171 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Default.epf [2021-11-03 04:35:49,197 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:35:49,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:35:49,199 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:35:49,199 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:35:49,199 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:35:49,200 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:35:49,200 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2021-11-03 04:35:49,200 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:35:49,201 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:35:49,201 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2021-11-03 04:35:49,201 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2021-11-03 04:35:49,202 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:35:49,202 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2021-11-03 04:35:49,203 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2021-11-03 04:35:49,203 INFO L138 SettingsManager]: * Simplification Technique=SIMPLIFY_QUICK [2021-11-03 04:35:49,204 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:35:49,204 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-03 04:35:49,204 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-03 04:35:49,205 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-03 04:35:49,205 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:35:49,205 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:35:49,205 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:35:49,206 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:35:49,206 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:35:49,206 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-03 04:35:49,207 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:35:49,207 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:35:49,207 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:35:49,208 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:35:49,208 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:35:49,208 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:35:49,209 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:35:49,209 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:35:49,209 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:35:49,209 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2021-11-03 04:35:49,210 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-03 04:35:49,210 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:35:49,210 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:35:49,211 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:35:49,211 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_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 773bbca038537ae7ec3a3662d99448ead5cd69b97e8020514eb4577bae8c0d52 [2021-11-03 04:35:49,463 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:35:49,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:35:49,505 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:35:49,506 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:35:49,507 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:35:49,508 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/float-newlib/float_req_bl_0220a.c [2021-11-03 04:35:49,608 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/data/002f815eb/4888ab52c5a14d78858844aba2b21787/FLAG8a8a383f1 [2021-11-03 04:35:50,256 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:35:50,257 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/sv-benchmarks/c/float-newlib/float_req_bl_0220a.c [2021-11-03 04:35:50,277 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/data/002f815eb/4888ab52c5a14d78858844aba2b21787/FLAG8a8a383f1 [2021-11-03 04:35:50,528 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/data/002f815eb/4888ab52c5a14d78858844aba2b21787 [2021-11-03 04:35:50,532 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:35:50,533 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:35:50,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:35:50,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:35:50,553 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:35:50,554 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:35:50" (1/1) ... [2021-11-03 04:35:50,555 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@47484b89 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:35:50, skipping insertion in model container [2021-11-03 04:35:50,555 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:35:50" (1/1) ... [2021-11-03 04:35:50,562 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:35:50,615 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:35:50,939 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_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/sv-benchmarks/c/float-newlib/float_req_bl_0220a.c[15843,15856] [2021-11-03 04:35:50,943 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:35:51,004 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 04:35:51,108 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_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/sv-benchmarks/c/float-newlib/float_req_bl_0220a.c[15843,15856] [2021-11-03 04:35:51,109 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:35:51,163 INFO L208 MainTranslator]: Completed translation [2021-11-03 04:35:51,166 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:35:51 WrapperNode [2021-11-03 04:35:51,166 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:35:51,167 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 04:35:51,168 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 04:35:51,168 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 04:35:51,176 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:35:51" (1/1) ... [2021-11-03 04:35:51,220 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:35:51" (1/1) ... [2021-11-03 04:35:51,327 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 04:35:51,328 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 04:35:51,328 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 04:35:51,328 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 04:35:51,390 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:35:51" (1/1) ... [2021-11-03 04:35:51,391 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:35:51" (1/1) ... [2021-11-03 04:35:51,444 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:35:51" (1/1) ... [2021-11-03 04:35:51,445 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:35:51" (1/1) ... [2021-11-03 04:35:51,568 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:35:51" (1/1) ... [2021-11-03 04:35:51,646 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:35:51" (1/1) ... [2021-11-03 04:35:51,656 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:35:51" (1/1) ... [2021-11-03 04:35:51,681 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 04:35:51,683 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 04:35:51,683 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 04:35:51,683 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 04:35:51,684 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:35:51" (1/1) ... [2021-11-03 04:35:51,694 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:35:51,707 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 04:35:51,724 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 04:35:51,744 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 04:35:51,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-03 04:35:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 04:35:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-11-03 04:35:51,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-03 04:35:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-11-03 04:35:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 04:35:51,788 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 04:35:51,788 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-03 04:35:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-11-03 04:35:51,789 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 04:35:54,686 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-03 04:35:54,686 INFO L299 CfgBuilder]: Removed 217 assume(true) statements. [2021-11-03 04:35:54,691 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:35:54 BoogieIcfgContainer [2021-11-03 04:35:54,691 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-03 04:35:54,695 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-03 04:35:54,695 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-03 04:35:54,698 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-03 04:35:54,699 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 04:35:50" (1/3) ... [2021-11-03 04:35:54,700 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e5b8f32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:35:54, skipping insertion in model container [2021-11-03 04:35:54,700 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:35:51" (2/3) ... [2021-11-03 04:35:54,700 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4e5b8f32 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:35:54, skipping insertion in model container [2021-11-03 04:35:54,701 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:35:54" (3/3) ... [2021-11-03 04:35:54,702 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0220a.c [2021-11-03 04:35:54,711 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-03 04:35:54,711 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-03 04:35:54,773 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-03 04:35:54,781 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 [2021-11-03 04:35:54,782 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-03 04:35:54,823 INFO L276 IsEmpty]: Start isEmpty. Operand has 310 states, 308 states have (on average 1.7629870129870129) internal successors, (543), 309 states have internal predecessors, (543), 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) [2021-11-03 04:35:54,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-11-03 04:35:54,833 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:35:54,833 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:35:54,834 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:35:54,839 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:35:54,840 INFO L85 PathProgramCache]: Analyzing trace with hash -267143151, now seen corresponding path program 1 times [2021-11-03 04:35:54,849 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 04:35:54,850 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [422320945] [2021-11-03 04:35:54,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:35:54,852 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:35:55,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:35:55,197 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:35:55,197 INFO L139 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2021-11-03 04:35:55,198 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [422320945] [2021-11-03 04:35:55,199 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [422320945] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-03 04:35:55,199 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:35:55,199 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-03 04:35:55,201 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1082951793] [2021-11-03 04:35:55,206 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-03 04:35:55,207 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2021-11-03 04:35:55,221 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-03 04:35:55,223 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-03 04:35:55,229 INFO L87 Difference]: Start difference. First operand has 310 states, 308 states have (on average 1.7629870129870129) internal successors, (543), 309 states have internal predecessors, (543), 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 4.5) internal successors, (9), 2 states have internal predecessors, (9), 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) [2021-11-03 04:35:55,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:35:55,299 INFO L93 Difference]: Finished difference Result 619 states and 1085 transitions. [2021-11-03 04:35:55,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-03 04:35:55,301 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 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 9 [2021-11-03 04:35:55,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:35:55,324 INFO L225 Difference]: With dead ends: 619 [2021-11-03 04:35:55,325 INFO L226 Difference]: Without dead ends: 308 [2021-11-03 04:35:55,333 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 [2021-11-03 04:35:55,351 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2021-11-03 04:35:55,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 308. [2021-11-03 04:35:55,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 308 states, 307 states have (on average 1.299674267100977) internal successors, (399), 307 states have internal predecessors, (399), 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) [2021-11-03 04:35:55,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 308 states to 308 states and 399 transitions. [2021-11-03 04:35:55,408 INFO L78 Accepts]: Start accepts. Automaton has 308 states and 399 transitions. Word has length 9 [2021-11-03 04:35:55,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:35:55,409 INFO L470 AbstractCegarLoop]: Abstraction has 308 states and 399 transitions. [2021-11-03 04:35:55,409 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 4.5) internal successors, (9), 2 states have internal predecessors, (9), 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) [2021-11-03 04:35:55,410 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 399 transitions. [2021-11-03 04:35:55,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-03 04:35:55,411 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:35:55,411 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:35:55,411 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-03 04:35:55,411 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:35:55,414 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:35:55,415 INFO L85 PathProgramCache]: Analyzing trace with hash -175321556, now seen corresponding path program 1 times [2021-11-03 04:35:55,415 INFO L121 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2021-11-03 04:35:55,415 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1303190567] [2021-11-03 04:35:55,416 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:35:55,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-03 04:35:55,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-03 04:35:55,637 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-03 04:35:55,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-03 04:35:55,829 INFO L133 FreeRefinementEngine]: Strategy SIFA_TAIPAN found a feasible trace [2021-11-03 04:35:55,829 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-11-03 04:35:55,831 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-03 04:35:55,834 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-03 04:35:55,839 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1] [2021-11-03 04:35:55,842 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-03 04:35:55,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 04:35:55 BoogieIcfgContainer [2021-11-03 04:35:55,957 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-03 04:35:55,958 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-03 04:35:55,958 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-03 04:35:55,958 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-03 04:35:55,959 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:35:54" (3/4) ... [2021-11-03 04:35:55,962 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-03 04:35:55,962 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-03 04:35:55,968 INFO L168 Benchmark]: Toolchain (without parser) took 5430.11 ms. Allocated memory was 102.8 MB in the beginning and 207.6 MB in the end (delta: 104.9 MB). Free memory was 68.8 MB in the beginning and 166.0 MB in the end (delta: -97.2 MB). Peak memory consumption was 6.9 MB. Max. memory is 16.1 GB. [2021-11-03 04:35:55,970 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 102.8 MB. Free memory is still 59.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 04:35:55,971 INFO L168 Benchmark]: CACSL2BoogieTranslator took 615.90 ms. Allocated memory is still 102.8 MB. Free memory was 68.6 MB in the beginning and 61.1 MB in the end (delta: 7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-11-03 04:35:55,972 INFO L168 Benchmark]: Boogie Procedure Inliner took 159.76 ms. Allocated memory is still 102.8 MB. Free memory was 61.1 MB in the beginning and 50.8 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-11-03 04:35:55,974 INFO L168 Benchmark]: Boogie Preprocessor took 353.95 ms. Allocated memory was 102.8 MB in the beginning and 127.9 MB in the end (delta: 25.2 MB). Free memory was 50.8 MB in the beginning and 92.2 MB in the end (delta: -41.4 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. [2021-11-03 04:35:55,976 INFO L168 Benchmark]: RCFGBuilder took 3008.64 ms. Allocated memory was 127.9 MB in the beginning and 207.6 MB in the end (delta: 79.7 MB). Free memory was 92.2 MB in the beginning and 120.2 MB in the end (delta: -28.0 MB). Peak memory consumption was 56.0 MB. Max. memory is 16.1 GB. [2021-11-03 04:35:55,978 INFO L168 Benchmark]: TraceAbstraction took 1262.34 ms. Allocated memory is still 207.6 MB. Free memory was 120.2 MB in the beginning and 166.0 MB in the end (delta: -45.8 MB). Peak memory consumption was 73.4 MB. Max. memory is 16.1 GB. [2021-11-03 04:35:55,979 INFO L168 Benchmark]: Witness Printer took 4.35 ms. Allocated memory is still 207.6 MB. Free memory is still 166.0 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 04:35:55,984 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 102.8 MB. Free memory is still 59.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 615.90 ms. Allocated memory is still 102.8 MB. Free memory was 68.6 MB in the beginning and 61.1 MB in the end (delta: 7.5 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 159.76 ms. Allocated memory is still 102.8 MB. Free memory was 61.1 MB in the beginning and 50.8 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 353.95 ms. Allocated memory was 102.8 MB in the beginning and 127.9 MB in the end (delta: 25.2 MB). Free memory was 50.8 MB in the beginning and 92.2 MB in the end (delta: -41.4 MB). Peak memory consumption was 7.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3008.64 ms. Allocated memory was 127.9 MB in the beginning and 207.6 MB in the end (delta: 79.7 MB). Free memory was 92.2 MB in the beginning and 120.2 MB in the end (delta: -28.0 MB). Peak memory consumption was 56.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1262.34 ms. Allocated memory is still 207.6 MB. Free memory was 120.2 MB in the beginning and 166.0 MB in the end (delta: -45.8 MB). Peak memory consumption was 73.4 MB. Max. memory is 16.1 GB. * Witness Printer took 4.35 ms. Allocated memory is still 207.6 MB. Free memory is still 166.0 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: 629]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of someBinaryFLOATComparisonOperation at line 628, overapproximation of someUnaryDOUBLEoperation at line 507, overapproximation of bitwiseAnd at line 594, overapproximation of someBinaryArithmeticFLOAToperation at line 599. Possible FailurePath: [L13] static const float huge_floor = 1.0e30; [L90-L92] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L165] static const int init_jk_krempio[] = {4, 7, 9}; [L167-L171] static const float PIo2_krempio[] = { 1.5703125000e+00, 4.5776367188e-04, 2.5987625122e-05, 7.5437128544e-08, 6.0026650317e-11, 7.3896444519e-13, 5.3845816694e-15, 5.6378512969e-18, 8.3009228831e-20, 3.2756352257e-22, 6.3331015649e-25, }; [L173-L175] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L350-L368] static const __int32_t two_over_pi_rempio[] = { 0xA2, 0xF9, 0x83, 0x6E, 0x4E, 0x44, 0x15, 0x29, 0xFC, 0x27, 0x57, 0xD1, 0xF5, 0x34, 0xDD, 0xC0, 0xDB, 0x62, 0x95, 0x99, 0x3C, 0x43, 0x90, 0x41, 0xFE, 0x51, 0x63, 0xAB, 0xDE, 0xBB, 0xC5, 0x61, 0xB7, 0x24, 0x6E, 0x3A, 0x42, 0x4D, 0xD2, 0xE0, 0x06, 0x49, 0x2E, 0xEA, 0x09, 0xD1, 0x92, 0x1C, 0xFE, 0x1D, 0xEB, 0x1C, 0xB1, 0x29, 0xA7, 0x3E, 0xE8, 0x82, 0x35, 0xF5, 0x2E, 0xBB, 0x44, 0x84, 0xE9, 0x9C, 0x70, 0x26, 0xB4, 0x5F, 0x7E, 0x41, 0x39, 0x91, 0xD6, 0x39, 0x83, 0x53, 0x39, 0xF4, 0x9C, 0x84, 0x5F, 0x8B, 0xBD, 0xF9, 0x28, 0x3B, 0x1F, 0xF8, 0x97, 0xFF, 0xDE, 0x05, 0x98, 0x0F, 0xEF, 0x2F, 0x11, 0x8B, 0x5A, 0x0A, 0x6D, 0x1F, 0x6D, 0x36, 0x7E, 0xCF, 0x27, 0xCB, 0x09, 0xB7, 0x4F, 0x46, 0x3F, 0x66, 0x9E, 0x5F, 0xEA, 0x2D, 0x75, 0x27, 0xBA, 0xC7, 0xEB, 0xE5, 0xF1, 0x7B, 0x3D, 0x07, 0x39, 0xF7, 0x8A, 0x52, 0x92, 0xEA, 0x6B, 0xFB, 0x5F, 0xB1, 0x1F, 0x8D, 0x5D, 0x08, 0x56, 0x03, 0x30, 0x46, 0xFC, 0x7B, 0x6B, 0xAB, 0xF0, 0xCF, 0xBC, 0x20, 0x9A, 0xF4, 0x36, 0x1D, 0xA9, 0xE3, 0x91, 0x61, 0x5E, 0xE6, 0x1B, 0x08, 0x65, 0x99, 0x85, 0x5F, 0x14, 0xA0, 0x68, 0x40, 0x8D, 0xFF, 0xD8, 0x80, 0x4D, 0x73, 0x27, 0x31, 0x06, 0x06, 0x15, 0x56, 0xCA, 0x73, 0xA8, 0xC9, 0x60, 0xE2, 0x7B, 0xC0, 0x8C, 0x6B, }; [L370-L376] static const __int32_t npio2_hw_rempio[] = { 0x3fc90f00, 0x40490f00, 0x4096cb00, 0x40c90f00, 0x40fb5300, 0x4116cb00, 0x412fed00, 0x41490f00, 0x41623100, 0x417b5300, 0x418a3a00, 0x4196cb00, 0x41a35c00, 0x41afed00, 0x41bc7e00, 0x41c90f00, 0x41d5a000, 0x41e23100, 0x41eec200, 0x41fb5300, 0x4203f200, 0x420a3a00, 0x42108300, 0x4216cb00, 0x421d1400, 0x42235c00, 0x4229a500, 0x422fed00, 0x42363600, 0x423c7e00, 0x4242c700, 0x42490f00}; [L378-L387] static const float zero_rempio = 0.0000000000e+00, half_rempio = 5.0000000000e-01, two8_rempio = 2.5600000000e+02, invpio2_rempio = 6.3661980629e-01, pio2_1_rempio = 1.5707855225e+00, pio2_1t_rempio = 1.0804334124e-05, pio2_2_rempio = 1.0804273188e-05, pio2_2t_rempio = 6.0770999344e-11, pio2_3_rempio = 6.0770943833e-11, pio2_3t_rempio = 6.1232342629e-17; [L507-L510] static const float half_ksin = 5.0000000000e-01, S1_ksin = -1.6666667163e-01, S2_ksin = 8.3333337680e-03, S3_ksin = -1.9841270114e-04, S4_ksin = 2.7557314297e-06, S5_ksin = -2.5050759689e-08, S6_ksin = 1.5896910177e-10; [L534-L537] static const float one_kcos = 1.0000000000e+00, C1_kcos = 4.1666667908e-02, C2_kcos = -1.3888889225e-03, C3_kcos = 2.4801587642e-05, C4_kcos = -2.7557314297e-07, C5_kcos = 2.0875723372e-09, C6_kcos = -1.1359647598e-11; [L574-L582] static const float one_ktan = 1.0000000000e+00, pio4_ktan = 7.8539812565e-01, pio4lo_ktan = 3.7748947079e-08, T_ktan[] = { 3.3333334327e-01, 1.3333334029e-01, 5.3968254477e-02, 2.1869488060e-02, 8.8632395491e-03, 3.5920790397e-03, 1.4562094584e-03, 5.8804126456e-04, 2.4646313977e-04, 7.8179444245e-05, 7.1407252108e-05, -1.8558637748e-05, 2.5907305826e-05, }; [L624] float x = 0.0f; [L585] float y[2], z = 0.0; [L586] __int32_t n, ix; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={25:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={22:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L589] ieee_float_shape_type gf_u; [L590] gf_u.value = (x) [L591] EXPR gf_u.word [L591] (ix) = gf_u.word [L594] ix &= 0x7fffffff VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={25:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={22:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L595] COND FALSE !(ix <= 0x3f490fd8) VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={25:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={22:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L598] COND TRUE !((ix) < 0x7f800000L) [L599] return x - x; [L599] return x - x; VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={25:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={22:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L625] float res = sin_float(x); [L628] EXPR res == 0.0f && __signbit_float(res) == 0 VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={25:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={22:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L628] COND TRUE !(res == 0.0f && __signbit_float(res) == 0) [L629] reach_error() VAL [C1_kcos=10416666977/250000000000, C3_kcos=12400793821/500000000000000, C5_kcos=5218930843/2500000000000000000, half_ksin=1/2, half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={25:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={19:0}, one_kcos=1, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={26:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, S2_ksin=1041666721/125000000000, S4_ksin=27557314297/10000000000000000, S6_ksin=15896910177/100000000000000000000, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={22:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 310 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.0s, OverallIterations: 2, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 0.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 401 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=310occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.0s AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 0.1s InterpolantComputationTime, 19 NumberOfCodeBlocks, 19 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 8 ConstructedInterpolants, 0 QuantifiedInterpolants, 8 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 [2021-11-03 04:35:56,047 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/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_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/config/TaipanReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0220a.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH --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 773bbca038537ae7ec3a3662d99448ead5cd69b97e8020514eb4577bae8c0d52 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-9ad7fb2 [2021-11-03 04:35:58,550 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-03 04:35:58,553 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-03 04:35:58,597 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-03 04:35:58,597 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-03 04:35:58,602 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-03 04:35:58,604 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-03 04:35:58,608 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-03 04:35:58,611 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-03 04:35:58,619 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-03 04:35:58,620 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-03 04:35:58,622 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-03 04:35:58,622 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-03 04:35:58,625 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-03 04:35:58,627 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-03 04:35:58,631 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-03 04:35:58,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-03 04:35:58,644 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-03 04:35:58,646 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-03 04:35:58,648 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-03 04:35:58,650 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-03 04:35:58,651 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-03 04:35:58,655 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-03 04:35:58,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-03 04:35:58,667 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-03 04:35:58,667 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-03 04:35:58,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-03 04:35:58,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-03 04:35:58,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-03 04:35:58,671 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-03 04:35:58,671 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-03 04:35:58,672 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-03 04:35:58,674 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-03 04:35:58,675 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-03 04:35:58,676 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-03 04:35:58,677 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-03 04:35:58,677 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-03 04:35:58,678 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-03 04:35:58,678 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-03 04:35:58,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-03 04:35:58,680 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-03 04:35:58,681 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/config/svcomp-Reach-32bit-Taipan_Bitvector.epf [2021-11-03 04:35:58,723 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-03 04:35:58,724 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-03 04:35:58,725 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-03 04:35:58,725 INFO L138 SettingsManager]: * User list type=DISABLED [2021-11-03 04:35:58,725 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2021-11-03 04:35:58,726 INFO L138 SettingsManager]: * Explicit value domain=true [2021-11-03 04:35:58,726 INFO L138 SettingsManager]: * Octagon Domain=false [2021-11-03 04:35:58,726 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2021-11-03 04:35:58,726 INFO L138 SettingsManager]: * Interval Domain=false [2021-11-03 04:35:58,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-03 04:35:58,728 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-03 04:35:58,729 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-03 04:35:58,729 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-03 04:35:58,729 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-03 04:35:58,729 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-03 04:35:58,729 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-03 04:35:58,730 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-03 04:35:58,730 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-03 04:35:58,730 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-03 04:35:58,730 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-03 04:35:58,730 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-03 04:35:58,731 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-03 04:35:58,731 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-03 04:35:58,731 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-03 04:35:58,731 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-03 04:35:58,731 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-03 04:35:58,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:35:58,732 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-03 04:35:58,732 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-03 04:35:58,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-03 04:35:58,732 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-03 04:35:58,732 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-03 04:35:58,733 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-03 04:35:58,733 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-03 04:35:58,733 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-03 04:35:58,734 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_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 773bbca038537ae7ec3a3662d99448ead5cd69b97e8020514eb4577bae8c0d52 [2021-11-03 04:35:59,127 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-03 04:35:59,169 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-03 04:35:59,171 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-03 04:35:59,173 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-03 04:35:59,173 INFO L275 PluginConnector]: CDTParser initialized [2021-11-03 04:35:59,174 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/../../sv-benchmarks/c/float-newlib/float_req_bl_0220a.c [2021-11-03 04:35:59,255 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/data/132865366/cae5014cb19d436d8faf29c5465755bb/FLAG5cf40d108 [2021-11-03 04:35:59,947 INFO L306 CDTParser]: Found 1 translation units. [2021-11-03 04:35:59,948 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/sv-benchmarks/c/float-newlib/float_req_bl_0220a.c [2021-11-03 04:35:59,967 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/data/132865366/cae5014cb19d436d8faf29c5465755bb/FLAG5cf40d108 [2021-11-03 04:36:00,184 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/data/132865366/cae5014cb19d436d8faf29c5465755bb [2021-11-03 04:36:00,192 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-03 04:36:00,195 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-03 04:36:00,199 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-03 04:36:00,200 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-03 04:36:00,204 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-03 04:36:00,205 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:36:00" (1/1) ... [2021-11-03 04:36:00,207 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@8674bef and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:36:00, skipping insertion in model container [2021-11-03 04:36:00,207 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 04:36:00" (1/1) ... [2021-11-03 04:36:00,217 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-03 04:36:00,277 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-03 04:36:00,737 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_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/sv-benchmarks/c/float-newlib/float_req_bl_0220a.c[15843,15856] [2021-11-03 04:36:00,740 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:36:00,784 INFO L203 MainTranslator]: Completed pre-run [2021-11-03 04:36:00,936 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_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/sv-benchmarks/c/float-newlib/float_req_bl_0220a.c[15843,15856] [2021-11-03 04:36:00,936 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-11-03 04:36:01,015 INFO L208 MainTranslator]: Completed translation [2021-11-03 04:36:01,015 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:36:01 WrapperNode [2021-11-03 04:36:01,015 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-03 04:36:01,017 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-03 04:36:01,017 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-03 04:36:01,017 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-03 04:36:01,024 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:36:01" (1/1) ... [2021-11-03 04:36:01,057 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:36:01" (1/1) ... [2021-11-03 04:36:01,193 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-03 04:36:01,195 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-03 04:36:01,195 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-03 04:36:01,195 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-03 04:36:01,204 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:36:01" (1/1) ... [2021-11-03 04:36:01,204 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:36:01" (1/1) ... [2021-11-03 04:36:01,244 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:36:01" (1/1) ... [2021-11-03 04:36:01,245 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:36:01" (1/1) ... [2021-11-03 04:36:01,339 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:36:01" (1/1) ... [2021-11-03 04:36:01,385 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:36:01" (1/1) ... [2021-11-03 04:36:01,393 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:36:01" (1/1) ... [2021-11-03 04:36:01,417 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-03 04:36:01,421 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-03 04:36:01,422 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-03 04:36:01,422 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-03 04:36:01,423 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:36:01" (1/1) ... [2021-11-03 04:36:01,430 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-03 04:36:01,443 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/z3 [2021-11-03 04:36:01,454 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-03 04:36:01,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-03 04:36:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-03 04:36:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-03 04:36:01,506 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-03 04:36:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-11-03 04:36:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-03 04:36:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-11-03 04:36:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-11-03 04:36:01,507 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-03 04:36:01,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-03 04:36:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-03 04:36:01,508 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-03 04:36:57,517 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-03 04:36:57,518 INFO L299 CfgBuilder]: Removed 217 assume(true) statements. [2021-11-03 04:36:57,521 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:36:57 BoogieIcfgContainer [2021-11-03 04:36:57,522 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-03 04:36:57,524 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-03 04:36:57,524 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-03 04:36:57,528 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-03 04:36:57,529 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 04:36:00" (1/3) ... [2021-11-03 04:36:57,530 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@766f57ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:36:57, skipping insertion in model container [2021-11-03 04:36:57,530 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 04:36:01" (2/3) ... [2021-11-03 04:36:57,530 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@766f57ff and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 04:36:57, skipping insertion in model container [2021-11-03 04:36:57,531 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:36:57" (3/3) ... [2021-11-03 04:36:57,532 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0220a.c [2021-11-03 04:36:57,539 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-03 04:36:57,539 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-03 04:36:57,602 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-03 04:36:57,610 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 [2021-11-03 04:36:57,611 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-03 04:36:57,650 INFO L276 IsEmpty]: Start isEmpty. Operand has 401 states, 399 states have (on average 1.7142857142857142) internal successors, (684), 400 states have internal predecessors, (684), 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) [2021-11-03 04:36:57,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-11-03 04:36:57,656 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:36:57,657 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:36:57,658 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:36:57,664 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:36:57,664 INFO L85 PathProgramCache]: Analyzing trace with hash 2085767357, now seen corresponding path program 1 times [2021-11-03 04:36:57,682 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:36:57,683 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1990241825] [2021-11-03 04:36:57,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:36:57,684 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:36:57,685 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:36:57,688 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:36:57,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-11-03 04:36:59,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:36:59,514 INFO L263 TraceCheckSpWp]: Trace formula consists of 351 conjuncts, 1 conjunts are in the unsatisfiable core [2021-11-03 04:36:59,518 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:36:59,612 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:36:59,612 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:36:59,673 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:36:59,674 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:36:59,674 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1990241825] [2021-11-03 04:36:59,674 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1990241825] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:36:59,675 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:36:59,675 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-11-03 04:36:59,676 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [800182143] [2021-11-03 04:36:59,680 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-11-03 04:36:59,680 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:36:59,692 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-11-03 04:36:59,692 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-11-03 04:36:59,696 INFO L87 Difference]: Start difference. First operand has 401 states, 399 states have (on average 1.7142857142857142) internal successors, (684), 400 states have internal predecessors, (684), 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) [2021-11-03 04:36:59,766 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:36:59,766 INFO L93 Difference]: Finished difference Result 800 states and 1366 transitions. [2021-11-03 04:36:59,767 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-11-03 04:36:59,768 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 [2021-11-03 04:36:59,768 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:36:59,783 INFO L225 Difference]: With dead ends: 800 [2021-11-03 04:36:59,783 INFO L226 Difference]: Without dead ends: 398 [2021-11-03 04:36:59,788 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 [2021-11-03 04:36:59,806 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 398 states. [2021-11-03 04:36:59,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 398 to 398. [2021-11-03 04:36:59,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 398 states, 397 states have (on average 1.3123425692695214) internal successors, (521), 397 states have internal predecessors, (521), 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) [2021-11-03 04:36:59,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 398 states to 398 states and 521 transitions. [2021-11-03 04:36:59,889 INFO L78 Accepts]: Start accepts. Automaton has 398 states and 521 transitions. Word has length 10 [2021-11-03 04:36:59,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:36:59,890 INFO L470 AbstractCegarLoop]: Abstraction has 398 states and 521 transitions. [2021-11-03 04:36:59,890 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) [2021-11-03 04:36:59,890 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 521 transitions. [2021-11-03 04:36:59,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-11-03 04:36:59,891 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:36:59,891 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:36:59,952 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-11-03 04:37:00,114 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:37:00,115 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:37:00,116 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:37:00,116 INFO L85 PathProgramCache]: Analyzing trace with hash -249539840, now seen corresponding path program 1 times [2021-11-03 04:37:00,118 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:37:00,118 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1532992514] [2021-11-03 04:37:00,118 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:37:00,119 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:37:00,119 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:37:00,121 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:37:00,137 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-11-03 04:37:01,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:37:02,051 INFO L263 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 8 conjunts are in the unsatisfiable core [2021-11-03 04:37:02,053 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:37:02,275 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:37:02,276 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:37:02,523 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:37:02,523 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:37:02,524 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1532992514] [2021-11-03 04:37:02,524 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1532992514] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:37:02,524 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:37:02,524 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4, 5] imperfect sequences [] total 7 [2021-11-03 04:37:02,525 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1756269163] [2021-11-03 04:37:02,526 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-03 04:37:02,526 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:37:02,527 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-03 04:37:02,527 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-03 04:37:02,528 INFO L87 Difference]: Start difference. First operand 398 states and 521 transitions. Second operand has 7 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 7 states have internal predecessors, (16), 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) [2021-11-03 04:37:02,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:37:02,693 INFO L93 Difference]: Finished difference Result 407 states and 530 transitions. [2021-11-03 04:37:02,694 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2021-11-03 04:37:02,695 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 7 states have internal predecessors, (16), 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 [2021-11-03 04:37:02,695 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:37:02,695 INFO L225 Difference]: With dead ends: 407 [2021-11-03 04:37:02,696 INFO L226 Difference]: Without dead ends: 23 [2021-11-03 04:37:02,698 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 14 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2021-11-03 04:37:02,699 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2021-11-03 04:37:02,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 23. [2021-11-03 04:37:02,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 22 states have (on average 1.1818181818181819) internal successors, (26), 22 states have internal predecessors, (26), 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) [2021-11-03 04:37:02,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 26 transitions. [2021-11-03 04:37:02,702 INFO L78 Accepts]: Start accepts. Automaton has 23 states and 26 transitions. Word has length 11 [2021-11-03 04:37:02,703 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:37:02,703 INFO L470 AbstractCegarLoop]: Abstraction has 23 states and 26 transitions. [2021-11-03 04:37:02,703 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 2.2857142857142856) internal successors, (16), 7 states have internal predecessors, (16), 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) [2021-11-03 04:37:02,703 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 26 transitions. [2021-11-03 04:37:02,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-03 04:37:02,704 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:37:02,704 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:37:02,756 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-11-03 04:37:02,926 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:37:02,927 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:37:02,927 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:37:02,928 INFO L85 PathProgramCache]: Analyzing trace with hash 2036534483, now seen corresponding path program 1 times [2021-11-03 04:37:02,929 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:37:02,929 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [746409896] [2021-11-03 04:37:02,929 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:37:02,930 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:37:02,930 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:37:02,931 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:37:02,974 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-11-03 04:37:04,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:37:04,722 INFO L263 TraceCheckSpWp]: Trace formula consists of 377 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-03 04:37:04,723 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:37:05,105 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:37:05,105 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:37:05,565 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:37:05,565 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:37:05,566 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [746409896] [2021-11-03 04:37:05,566 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [746409896] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:37:05,566 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:37:05,566 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7, 7] imperfect sequences [] total 11 [2021-11-03 04:37:05,566 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1091099892] [2021-11-03 04:37:05,567 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-03 04:37:05,567 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:37:05,568 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-03 04:37:05,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=87, Unknown=0, NotChecked=0, Total=110 [2021-11-03 04:37:05,569 INFO L87 Difference]: Start difference. First operand 23 states and 26 transitions. Second operand has 11 states, 11 states have (on average 2.5454545454545454) internal successors, (28), 11 states have internal predecessors, (28), 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) [2021-11-03 04:37:12,235 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:37:12,235 INFO L93 Difference]: Finished difference Result 45 states and 49 transitions. [2021-11-03 04:37:12,236 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2021-11-03 04:37:12,236 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 2.5454545454545454) internal successors, (28), 11 states have internal predecessors, (28), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2021-11-03 04:37:12,236 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:37:12,237 INFO L225 Difference]: With dead ends: 45 [2021-11-03 04:37:12,237 INFO L226 Difference]: Without dead ends: 33 [2021-11-03 04:37:12,238 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=64, Invalid=146, Unknown=0, NotChecked=0, Total=210 [2021-11-03 04:37:12,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2021-11-03 04:37:12,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 26. [2021-11-03 04:37:12,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 26 states, 25 states have (on average 1.12) internal successors, (28), 25 states have internal predecessors, (28), 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) [2021-11-03 04:37:12,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 28 transitions. [2021-11-03 04:37:12,245 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 28 transitions. Word has length 16 [2021-11-03 04:37:12,245 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:37:12,245 INFO L470 AbstractCegarLoop]: Abstraction has 26 states and 28 transitions. [2021-11-03 04:37:12,245 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 2.5454545454545454) internal successors, (28), 11 states have internal predecessors, (28), 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) [2021-11-03 04:37:12,246 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 28 transitions. [2021-11-03 04:37:12,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-03 04:37:12,247 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:37:12,247 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:37:12,324 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-11-03 04:37:12,447 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:37:12,448 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:37:12,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:37:12,449 INFO L85 PathProgramCache]: Analyzing trace with hash 1722780714, now seen corresponding path program 1 times [2021-11-03 04:37:12,450 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:37:12,450 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2045515455] [2021-11-03 04:37:12,450 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:37:12,451 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:37:12,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:37:12,452 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:37:12,460 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-11-03 04:37:14,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:37:14,964 INFO L263 TraceCheckSpWp]: Trace formula consists of 380 conjuncts, 10 conjunts are in the unsatisfiable core [2021-11-03 04:37:14,966 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:37:15,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:37:15,258 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:37:15,705 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:37:15,706 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:37:15,706 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2045515455] [2021-11-03 04:37:15,706 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2045515455] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:37:15,706 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:37:15,706 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 6] imperfect sequences [] total 9 [2021-11-03 04:37:15,707 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [591360620] [2021-11-03 04:37:15,707 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-03 04:37:15,707 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:37:15,708 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-03 04:37:15,708 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2021-11-03 04:37:15,709 INFO L87 Difference]: Start difference. First operand 26 states and 28 transitions. Second operand has 9 states, 9 states have (on average 2.888888888888889) internal successors, (26), 9 states have internal predecessors, (26), 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) [2021-11-03 04:37:15,885 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:37:15,885 INFO L93 Difference]: Finished difference Result 33 states and 34 transitions. [2021-11-03 04:37:15,888 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-03 04:37:15,888 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 2.888888888888889) internal successors, (26), 9 states have internal predecessors, (26), 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 17 [2021-11-03 04:37:15,889 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:37:15,889 INFO L225 Difference]: With dead ends: 33 [2021-11-03 04:37:15,889 INFO L226 Difference]: Without dead ends: 21 [2021-11-03 04:37:15,890 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 24 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=36, Invalid=74, Unknown=0, NotChecked=0, Total=110 [2021-11-03 04:37:15,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2021-11-03 04:37:15,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 21. [2021-11-03 04:37:15,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 20 states have (on average 1.0) internal successors, (20), 20 states have internal predecessors, (20), 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) [2021-11-03 04:37:15,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 20 transitions. [2021-11-03 04:37:15,895 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 20 transitions. Word has length 17 [2021-11-03 04:37:15,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:37:15,896 INFO L470 AbstractCegarLoop]: Abstraction has 21 states and 20 transitions. [2021-11-03 04:37:15,896 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 2.888888888888889) internal successors, (26), 9 states have internal predecessors, (26), 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) [2021-11-03 04:37:15,896 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 20 transitions. [2021-11-03 04:37:15,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2021-11-03 04:37:15,897 INFO L505 BasicCegarLoop]: Found error trace [2021-11-03 04:37:15,897 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-03 04:37:15,964 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2021-11-03 04:37:16,097 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:37:16,098 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-03 04:37:16,098 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-03 04:37:16,098 INFO L85 PathProgramCache]: Analyzing trace with hash 650443176, now seen corresponding path program 1 times [2021-11-03 04:37:16,099 INFO L121 FreeRefinementEngine]: Executing refinement strategy WALRUS [2021-11-03 04:37:16,099 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1814738434] [2021-11-03 04:37:16,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-03 04:37:16,099 INFO L168 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-11-03 04:37:16,100 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat [2021-11-03 04:37:16,100 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-11-03 04:37:16,101 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2021-11-03 04:37:17,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-03 04:37:17,926 INFO L263 TraceCheckSpWp]: Trace formula consists of 391 conjuncts, 17 conjunts are in the unsatisfiable core [2021-11-03 04:37:17,928 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-11-03 04:37:18,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:37:18,616 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-11-03 04:37:19,837 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-03 04:37:19,838 INFO L139 FreeRefinementEngine]: Strategy WALRUS found an infeasible trace [2021-11-03 04:37:19,838 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1814738434] [2021-11-03 04:37:19,838 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1814738434] provided 2 perfect and 0 imperfect interpolant sequences [2021-11-03 04:37:19,838 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-11-03 04:37:19,838 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11, 11] imperfect sequences [] total 18 [2021-11-03 04:37:19,839 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675767439] [2021-11-03 04:37:19,839 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 18 states [2021-11-03 04:37:19,840 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WALRUS [2021-11-03 04:37:19,841 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2021-11-03 04:37:19,841 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=266, Unknown=0, NotChecked=0, Total=306 [2021-11-03 04:37:19,842 INFO L87 Difference]: Start difference. First operand 21 states and 20 transitions. Second operand has 18 states, 18 states have (on average 2.0) internal successors, (36), 18 states have internal predecessors, (36), 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) [2021-11-03 04:37:21,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-03 04:37:21,044 INFO L93 Difference]: Finished difference Result 21 states and 20 transitions. [2021-11-03 04:37:21,044 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-11-03 04:37:21,045 INFO L78 Accepts]: Start accepts. Automaton has has 18 states, 18 states have (on average 2.0) internal successors, (36), 18 states have internal predecessors, (36), 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 20 [2021-11-03 04:37:21,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-03 04:37:21,045 INFO L225 Difference]: With dead ends: 21 [2021-11-03 04:37:21,045 INFO L226 Difference]: Without dead ends: 0 [2021-11-03 04:37:21,046 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 45 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 23 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=148, Invalid=452, Unknown=0, NotChecked=0, Total=600 [2021-11-03 04:37:21,047 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-03 04:37:21,047 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-03 04:37:21,047 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) [2021-11-03 04:37:21,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-03 04:37:21,047 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 20 [2021-11-03 04:37:21,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-03 04:37:21,048 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-03 04:37:21,048 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 18 states, 18 states have (on average 2.0) internal successors, (36), 18 states have internal predecessors, (36), 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) [2021-11-03 04:37:21,048 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-03 04:37:21,048 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-03 04:37:21,051 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-11-03 04:37:21,118 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2021-11-03 04:37:21,263 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/mathsat -unsat_core_generation=3 [2021-11-03 04:37:21,266 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-03 04:37:21,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,310 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,312 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,324 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,326 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,332 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,335 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,338 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,339 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,341 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,342 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,343 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,347 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,349 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,350 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,351 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,361 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,362 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,364 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,368 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,370 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,372 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,377 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,378 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,383 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,384 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,391 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,394 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,395 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,397 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,398 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,401 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,402 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,404 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,405 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,406 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,413 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,417 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,419 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,420 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,423 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,431 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,432 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,475 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,509 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,529 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,530 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,531 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,532 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,533 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,534 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,535 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,537 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,538 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:21,539 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-11-03 04:37:22,511 INFO L857 garLoopResultBuilder]: For program point L300-2(lines 300 304) no Hoare annotation was computed. [2021-11-03 04:37:22,512 INFO L853 garLoopResultBuilder]: At program point L300-3(lines 300 304) the Hoare annotation is: false [2021-11-03 04:37:22,512 INFO L857 garLoopResultBuilder]: For program point L300-4(lines 300 304) no Hoare annotation was computed. [2021-11-03 04:37:22,512 INFO L857 garLoopResultBuilder]: For program point L36(lines 36 37) no Hoare annotation was computed. [2021-11-03 04:37:22,512 INFO L857 garLoopResultBuilder]: For program point L499(lines 499 503) no Hoare annotation was computed. [2021-11-03 04:37:22,513 INFO L857 garLoopResultBuilder]: For program point L301-2(lines 301 302) no Hoare annotation was computed. [2021-11-03 04:37:22,513 INFO L853 garLoopResultBuilder]: At program point L301-3(lines 301 302) the Hoare annotation is: false [2021-11-03 04:37:22,513 INFO L857 garLoopResultBuilder]: For program point L301-4(lines 301 302) no Hoare annotation was computed. [2021-11-03 04:37:22,514 INFO L857 garLoopResultBuilder]: For program point L38(lines 38 42) no Hoare annotation was computed. [2021-11-03 04:37:22,514 INFO L860 garLoopResultBuilder]: At program point L633(lines 616 634) the Hoare annotation is: true [2021-11-03 04:37:22,514 INFO L857 garLoopResultBuilder]: For program point L105(lines 105 106) no Hoare annotation was computed. [2021-11-03 04:37:22,515 INFO L857 garLoopResultBuilder]: For program point L105-1(lines 105 106) no Hoare annotation was computed. [2021-11-03 04:37:22,515 INFO L857 garLoopResultBuilder]: For program point L39(lines 39 40) no Hoare annotation was computed. [2021-11-03 04:37:22,515 INFO L857 garLoopResultBuilder]: For program point L105-2(lines 105 106) no Hoare annotation was computed. [2021-11-03 04:37:22,516 INFO L857 garLoopResultBuilder]: For program point L105-3(lines 105 106) no Hoare annotation was computed. [2021-11-03 04:37:22,516 INFO L857 garLoopResultBuilder]: For program point L39-2(lines 39 40) no Hoare annotation was computed. [2021-11-03 04:37:22,516 INFO L857 garLoopResultBuilder]: For program point L437(line 437) no Hoare annotation was computed. [2021-11-03 04:37:22,516 INFO L857 garLoopResultBuilder]: For program point L437-2(lines 437 469) no Hoare annotation was computed. [2021-11-03 04:37:22,517 INFO L857 garLoopResultBuilder]: For program point L239-1(lines 226 254) no Hoare annotation was computed. [2021-11-03 04:37:22,517 INFO L857 garLoopResultBuilder]: For program point L107(lines 107 108) no Hoare annotation was computed. [2021-11-03 04:37:22,517 INFO L857 garLoopResultBuilder]: For program point L107-1(lines 107 108) no Hoare annotation was computed. [2021-11-03 04:37:22,518 INFO L857 garLoopResultBuilder]: For program point L107-2(lines 107 108) no Hoare annotation was computed. [2021-11-03 04:37:22,518 INFO L857 garLoopResultBuilder]: For program point L107-3(lines 107 108) no Hoare annotation was computed. [2021-11-03 04:37:22,518 INFO L853 garLoopResultBuilder]: At program point L570(lines 539 572) the Hoare annotation is: false [2021-11-03 04:37:22,519 INFO L853 garLoopResultBuilder]: At program point L570-1(lines 539 572) the Hoare annotation is: false [2021-11-03 04:37:22,519 INFO L853 garLoopResultBuilder]: At program point L504(lines 389 505) the Hoare annotation is: false [2021-11-03 04:37:22,519 INFO L853 garLoopResultBuilder]: At program point L306(lines 306 346) the Hoare annotation is: false [2021-11-03 04:37:22,519 INFO L853 garLoopResultBuilder]: At program point L240(lines 240 247) the Hoare annotation is: false [2021-11-03 04:37:22,520 INFO L857 garLoopResultBuilder]: For program point L307(line 307) no Hoare annotation was computed. [2021-11-03 04:37:22,520 INFO L857 garLoopResultBuilder]: For program point L241(line 241) no Hoare annotation was computed. [2021-11-03 04:37:22,520 INFO L857 garLoopResultBuilder]: For program point L109(lines 109 119) no Hoare annotation was computed. [2021-11-03 04:37:22,520 INFO L857 garLoopResultBuilder]: For program point L109-2(lines 109 119) no Hoare annotation was computed. [2021-11-03 04:37:22,521 INFO L857 garLoopResultBuilder]: For program point L109-3(lines 109 119) no Hoare annotation was computed. [2021-11-03 04:37:22,521 INFO L857 garLoopResultBuilder]: For program point L109-5(lines 109 119) no Hoare annotation was computed. [2021-11-03 04:37:22,521 INFO L857 garLoopResultBuilder]: For program point L109-6(lines 109 119) no Hoare annotation was computed. [2021-11-03 04:37:22,522 INFO L857 garLoopResultBuilder]: For program point L109-8(lines 109 119) no Hoare annotation was computed. [2021-11-03 04:37:22,522 INFO L857 garLoopResultBuilder]: For program point L109-9(lines 109 119) no Hoare annotation was computed. [2021-11-03 04:37:22,522 INFO L857 garLoopResultBuilder]: For program point L109-11(lines 109 119) no Hoare annotation was computed. [2021-11-03 04:37:22,522 INFO L857 garLoopResultBuilder]: For program point L309-2(lines 309 310) no Hoare annotation was computed. [2021-11-03 04:37:22,523 INFO L853 garLoopResultBuilder]: At program point L309-3(lines 309 310) the Hoare annotation is: false [2021-11-03 04:37:22,523 INFO L857 garLoopResultBuilder]: For program point L309-4(lines 306 346) no Hoare annotation was computed. [2021-11-03 04:37:22,523 INFO L857 garLoopResultBuilder]: For program point L111-1(lines 111 115) no Hoare annotation was computed. [2021-11-03 04:37:22,523 INFO L853 garLoopResultBuilder]: At program point L111-2(lines 111 115) the Hoare annotation is: false [2021-11-03 04:37:22,524 INFO L857 garLoopResultBuilder]: For program point L45(lines 45 48) no Hoare annotation was computed. [2021-11-03 04:37:22,524 INFO L857 garLoopResultBuilder]: For program point L111-3(lines 111 115) no Hoare annotation was computed. [2021-11-03 04:37:22,524 INFO L857 garLoopResultBuilder]: For program point L111-5(lines 111 115) no Hoare annotation was computed. [2021-11-03 04:37:22,524 INFO L853 garLoopResultBuilder]: At program point L111-6(lines 111 115) the Hoare annotation is: false [2021-11-03 04:37:22,525 INFO L857 garLoopResultBuilder]: For program point L111-7(lines 111 115) no Hoare annotation was computed. [2021-11-03 04:37:22,525 INFO L857 garLoopResultBuilder]: For program point L111-9(lines 111 115) no Hoare annotation was computed. [2021-11-03 04:37:22,525 INFO L853 garLoopResultBuilder]: At program point L111-10(lines 111 115) the Hoare annotation is: false [2021-11-03 04:37:22,525 INFO L857 garLoopResultBuilder]: For program point L111-11(lines 111 115) no Hoare annotation was computed. [2021-11-03 04:37:22,526 INFO L857 garLoopResultBuilder]: For program point L111-13(lines 111 115) no Hoare annotation was computed. [2021-11-03 04:37:22,526 INFO L853 garLoopResultBuilder]: At program point L111-14(lines 111 115) the Hoare annotation is: false [2021-11-03 04:37:22,526 INFO L857 garLoopResultBuilder]: For program point L111-15(lines 111 115) no Hoare annotation was computed. [2021-11-03 04:37:22,526 INFO L857 garLoopResultBuilder]: For program point L244(line 244) no Hoare annotation was computed. [2021-11-03 04:37:22,527 INFO L857 garLoopResultBuilder]: For program point L443-1(lines 443 447) no Hoare annotation was computed. [2021-11-03 04:37:22,527 INFO L853 garLoopResultBuilder]: At program point L443-2(lines 443 447) the Hoare annotation is: false [2021-11-03 04:37:22,527 INFO L857 garLoopResultBuilder]: For program point L443-3(lines 443 447) no Hoare annotation was computed. [2021-11-03 04:37:22,527 INFO L857 garLoopResultBuilder]: For program point L311-1(line 311) no Hoare annotation was computed. [2021-11-03 04:37:22,528 INFO L857 garLoopResultBuilder]: For program point L313(line 313) no Hoare annotation was computed. [2021-11-03 04:37:22,528 INFO L857 garLoopResultBuilder]: For program point L313-2(line 313) no Hoare annotation was computed. [2021-11-03 04:37:22,528 INFO L857 garLoopResultBuilder]: For program point L314(line 314) no Hoare annotation was computed. [2021-11-03 04:37:22,528 INFO L857 garLoopResultBuilder]: For program point L50(lines 50 54) no Hoare annotation was computed. [2021-11-03 04:37:22,529 INFO L857 garLoopResultBuilder]: For program point L50-1(lines 15 56) no Hoare annotation was computed. [2021-11-03 04:37:22,529 INFO L857 garLoopResultBuilder]: For program point L50-2(lines 50 54) no Hoare annotation was computed. [2021-11-03 04:37:22,529 INFO L857 garLoopResultBuilder]: For program point L117(lines 117 118) no Hoare annotation was computed. [2021-11-03 04:37:22,529 INFO L857 garLoopResultBuilder]: For program point L117-1(lines 117 118) no Hoare annotation was computed. [2021-11-03 04:37:22,530 INFO L857 garLoopResultBuilder]: For program point L117-2(lines 117 118) no Hoare annotation was computed. [2021-11-03 04:37:22,530 INFO L857 garLoopResultBuilder]: For program point L117-3(lines 117 118) no Hoare annotation was computed. [2021-11-03 04:37:22,530 INFO L857 garLoopResultBuilder]: For program point L316-2(lines 316 317) no Hoare annotation was computed. [2021-11-03 04:37:22,530 INFO L853 garLoopResultBuilder]: At program point L316-3(lines 316 317) the Hoare annotation is: false [2021-11-03 04:37:22,531 INFO L857 garLoopResultBuilder]: For program point L316-4(lines 306 346) no Hoare annotation was computed. [2021-11-03 04:37:22,531 INFO L857 garLoopResultBuilder]: For program point L515-1(lines 515 519) no Hoare annotation was computed. [2021-11-03 04:37:22,531 INFO L853 garLoopResultBuilder]: At program point L515-2(lines 515 519) the Hoare annotation is: (and (= ULTIMATE.start_sin_float_~x (_ +zero 8 24)) (= ULTIMATE.start___kernel_sinf_~x (_ +zero 8 24)) (= (fp ((_ extract 31 31) ULTIMATE.start_sin_float_~ix~7) ((_ extract 30 23) ULTIMATE.start_sin_float_~ix~7) ((_ extract 22 0) ULTIMATE.start_sin_float_~ix~7)) (_ +zero 8 24))) [2021-11-03 04:37:22,531 INFO L857 garLoopResultBuilder]: For program point L449(lines 449 468) no Hoare annotation was computed. [2021-11-03 04:37:22,532 INFO L857 garLoopResultBuilder]: For program point L515-3(lines 515 519) no Hoare annotation was computed. [2021-11-03 04:37:22,532 INFO L857 garLoopResultBuilder]: For program point L449-1(lines 437 469) no Hoare annotation was computed. [2021-11-03 04:37:22,532 INFO L857 garLoopResultBuilder]: For program point L515-5(lines 515 519) no Hoare annotation was computed. [2021-11-03 04:37:22,532 INFO L853 garLoopResultBuilder]: At program point L515-6(lines 515 519) the Hoare annotation is: false [2021-11-03 04:37:22,533 INFO L857 garLoopResultBuilder]: For program point L515-7(lines 515 519) no Hoare annotation was computed. [2021-11-03 04:37:22,533 INFO L857 garLoopResultBuilder]: For program point L251(lines 251 252) no Hoare annotation was computed. [2021-11-03 04:37:22,533 INFO L857 garLoopResultBuilder]: For program point L515-9(lines 515 519) no Hoare annotation was computed. [2021-11-03 04:37:22,533 INFO L853 garLoopResultBuilder]: At program point L515-10(lines 515 519) the Hoare annotation is: false [2021-11-03 04:37:22,534 INFO L857 garLoopResultBuilder]: For program point L515-11(lines 515 519) no Hoare annotation was computed. [2021-11-03 04:37:22,534 INFO L857 garLoopResultBuilder]: For program point L318-1(line 318) no Hoare annotation was computed. [2021-11-03 04:37:22,534 INFO L857 garLoopResultBuilder]: For program point L187(lines 187 188) no Hoare annotation was computed. [2021-11-03 04:37:22,534 INFO L857 garLoopResultBuilder]: For program point L187-2(lines 187 188) no Hoare annotation was computed. [2021-11-03 04:37:22,534 INFO L857 garLoopResultBuilder]: For program point L121(lines 121 122) no Hoare annotation was computed. [2021-11-03 04:37:22,535 INFO L857 garLoopResultBuilder]: For program point L121-1(lines 121 122) no Hoare annotation was computed. [2021-11-03 04:37:22,535 INFO L853 garLoopResultBuilder]: At program point L55(lines 15 56) the Hoare annotation is: false [2021-11-03 04:37:22,535 INFO L857 garLoopResultBuilder]: For program point L121-2(lines 121 122) no Hoare annotation was computed. [2021-11-03 04:37:22,535 INFO L857 garLoopResultBuilder]: For program point L121-3(lines 121 122) no Hoare annotation was computed. [2021-11-03 04:37:22,536 INFO L853 garLoopResultBuilder]: At program point L584(lines 584 614) the Hoare annotation is: (and (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_sinf_~ix~5) ((_ extract 30 23) ULTIMATE.start___kernel_sinf_~ix~5) ((_ extract 22 0) ULTIMATE.start___kernel_sinf_~ix~5)) (_ +zero 8 24)) (= |ULTIMATE.start___kernel_sinf_#res| (_ +zero 8 24)) (= ULTIMATE.start_sin_float_~x (_ +zero 8 24)) (= ULTIMATE.start___kernel_sinf_~x (_ +zero 8 24)) (= (fp ((_ extract 31 31) ULTIMATE.start_sin_float_~ix~7) ((_ extract 30 23) ULTIMATE.start_sin_float_~ix~7) ((_ extract 22 0) ULTIMATE.start_sin_float_~ix~7)) (_ +zero 8 24)) (= |ULTIMATE.start_sin_float_#res| (_ +zero 8 24))) [2021-11-03 04:37:22,536 INFO L857 garLoopResultBuilder]: For program point L320-2(lines 320 321) no Hoare annotation was computed. [2021-11-03 04:37:22,536 INFO L853 garLoopResultBuilder]: At program point L320-3(lines 320 321) the Hoare annotation is: false [2021-11-03 04:37:22,536 INFO L857 garLoopResultBuilder]: For program point L320-4(lines 306 346) no Hoare annotation was computed. [2021-11-03 04:37:22,537 INFO L857 garLoopResultBuilder]: For program point L123(lines 123 130) no Hoare annotation was computed. [2021-11-03 04:37:22,537 INFO L857 garLoopResultBuilder]: For program point L123-1(lines 123 130) no Hoare annotation was computed. [2021-11-03 04:37:22,537 INFO L857 garLoopResultBuilder]: For program point L123-2(lines 123 130) no Hoare annotation was computed. [2021-11-03 04:37:22,537 INFO L857 garLoopResultBuilder]: For program point L123-3(lines 123 130) no Hoare annotation was computed. [2021-11-03 04:37:22,538 INFO L857 garLoopResultBuilder]: For program point L322-1(line 322) no Hoare annotation was computed. [2021-11-03 04:37:22,538 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-03 04:37:22,538 INFO L857 garLoopResultBuilder]: For program point L256-1(lines 178 348) no Hoare annotation was computed. [2021-11-03 04:37:22,538 INFO L857 garLoopResultBuilder]: For program point L124-1(lines 124 128) no Hoare annotation was computed. [2021-11-03 04:37:22,538 INFO L853 garLoopResultBuilder]: At program point L124-2(lines 124 128) the Hoare annotation is: false [2021-11-03 04:37:22,539 INFO L857 garLoopResultBuilder]: For program point L124-3(lines 124 128) no Hoare annotation was computed. [2021-11-03 04:37:22,539 INFO L857 garLoopResultBuilder]: For program point L124-5(lines 124 128) no Hoare annotation was computed. [2021-11-03 04:37:22,539 INFO L853 garLoopResultBuilder]: At program point L124-6(lines 124 128) the Hoare annotation is: false [2021-11-03 04:37:22,539 INFO L857 garLoopResultBuilder]: For program point L124-7(lines 124 128) no Hoare annotation was computed. [2021-11-03 04:37:22,540 INFO L857 garLoopResultBuilder]: For program point L124-9(lines 124 128) no Hoare annotation was computed. [2021-11-03 04:37:22,540 INFO L853 garLoopResultBuilder]: At program point L124-10(lines 124 128) the Hoare annotation is: false [2021-11-03 04:37:22,540 INFO L857 garLoopResultBuilder]: For program point L124-11(lines 124 128) no Hoare annotation was computed. [2021-11-03 04:37:22,540 INFO L857 garLoopResultBuilder]: For program point L124-13(lines 124 128) no Hoare annotation was computed. [2021-11-03 04:37:22,540 INFO L853 garLoopResultBuilder]: At program point L124-14(lines 124 128) the Hoare annotation is: false [2021-11-03 04:37:22,541 INFO L857 garLoopResultBuilder]: For program point L124-15(lines 124 128) no Hoare annotation was computed. [2021-11-03 04:37:22,541 INFO L857 garLoopResultBuilder]: For program point L521(lines 521 524) no Hoare annotation was computed. [2021-11-03 04:37:22,541 INFO L857 garLoopResultBuilder]: For program point L521-2(lines 521 524) no Hoare annotation was computed. [2021-11-03 04:37:22,541 INFO L857 garLoopResultBuilder]: For program point L455-1(lines 455 459) no Hoare annotation was computed. [2021-11-03 04:37:22,542 INFO L857 garLoopResultBuilder]: For program point L521-3(lines 521 524) no Hoare annotation was computed. [2021-11-03 04:37:22,542 INFO L853 garLoopResultBuilder]: At program point L455-2(lines 455 459) the Hoare annotation is: false [2021-11-03 04:37:22,542 INFO L857 garLoopResultBuilder]: For program point L455-3(lines 455 459) no Hoare annotation was computed. [2021-11-03 04:37:22,542 INFO L857 garLoopResultBuilder]: For program point L521-5(lines 521 524) no Hoare annotation was computed. [2021-11-03 04:37:22,543 INFO L857 garLoopResultBuilder]: For program point L521-6(lines 521 524) no Hoare annotation was computed. [2021-11-03 04:37:22,543 INFO L857 garLoopResultBuilder]: For program point L521-8(lines 521 524) no Hoare annotation was computed. [2021-11-03 04:37:22,543 INFO L857 garLoopResultBuilder]: For program point L588-1(lines 588 592) no Hoare annotation was computed. [2021-11-03 04:37:22,543 INFO L853 garLoopResultBuilder]: At program point L588-2(lines 588 592) the Hoare annotation is: (= ULTIMATE.start_sin_float_~x (_ +zero 8 24)) [2021-11-03 04:37:22,543 INFO L857 garLoopResultBuilder]: For program point L522(lines 522 523) no Hoare annotation was computed. [2021-11-03 04:37:22,544 INFO L857 garLoopResultBuilder]: For program point L588-3(lines 588 592) no Hoare annotation was computed. [2021-11-03 04:37:22,544 INFO L857 garLoopResultBuilder]: For program point L522-1(lines 522 523) no Hoare annotation was computed. [2021-11-03 04:37:22,544 INFO L857 garLoopResultBuilder]: For program point L522-2(lines 522 523) no Hoare annotation was computed. [2021-11-03 04:37:22,544 INFO L857 garLoopResultBuilder]: For program point L324(line 324) no Hoare annotation was computed. [2021-11-03 04:37:22,545 INFO L857 garLoopResultBuilder]: For program point L258-2(lines 258 259) no Hoare annotation was computed. [2021-11-03 04:37:22,545 INFO L853 garLoopResultBuilder]: At program point L258-3(lines 258 259) the Hoare annotation is: false [2021-11-03 04:37:22,545 INFO L857 garLoopResultBuilder]: For program point L258-4(lines 256 273) no Hoare annotation was computed. [2021-11-03 04:37:22,545 INFO L857 garLoopResultBuilder]: For program point L325-2(lines 325 329) no Hoare annotation was computed. [2021-11-03 04:37:22,546 INFO L853 garLoopResultBuilder]: At program point L325-3(lines 325 329) the Hoare annotation is: false [2021-11-03 04:37:22,546 INFO L857 garLoopResultBuilder]: For program point L325-4(lines 325 329) no Hoare annotation was computed. [2021-11-03 04:37:22,546 INFO L857 garLoopResultBuilder]: For program point L193-2(lines 193 194) no Hoare annotation was computed. [2021-11-03 04:37:22,546 INFO L853 garLoopResultBuilder]: At program point L193-3(lines 193 194) the Hoare annotation is: false [2021-11-03 04:37:22,546 INFO L857 garLoopResultBuilder]: For program point L193-4(lines 193 194) no Hoare annotation was computed. [2021-11-03 04:37:22,547 INFO L857 garLoopResultBuilder]: For program point L61-1(lines 61 65) no Hoare annotation was computed. [2021-11-03 04:37:22,547 INFO L853 garLoopResultBuilder]: At program point L61-2(lines 61 65) the Hoare annotation is: (and (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_sinf_~ix~5) ((_ extract 30 23) ULTIMATE.start___kernel_sinf_~ix~5) ((_ extract 22 0) ULTIMATE.start___kernel_sinf_~ix~5)) (_ +zero 8 24)) (= (_ +zero 8 24) ULTIMATE.start_main_~res~0) (= |ULTIMATE.start___kernel_sinf_#res| (_ +zero 8 24)) (= ULTIMATE.start_sin_float_~x (_ +zero 8 24)) (= ULTIMATE.start___kernel_sinf_~x (_ +zero 8 24)) |ULTIMATE.start_main_#t~short137| (= (fp ((_ extract 31 31) ULTIMATE.start_sin_float_~ix~7) ((_ extract 30 23) ULTIMATE.start_sin_float_~ix~7) ((_ extract 22 0) ULTIMATE.start_sin_float_~ix~7)) (_ +zero 8 24)) (= (_ +zero 8 24) ULTIMATE.start___signbit_float_~x) (= |ULTIMATE.start_sin_float_#res| (_ +zero 8 24))) [2021-11-03 04:37:22,547 INFO L857 garLoopResultBuilder]: For program point L61-3(lines 61 65) no Hoare annotation was computed. [2021-11-03 04:37:22,547 INFO L857 garLoopResultBuilder]: For program point L194(line 194) no Hoare annotation was computed. [2021-11-03 04:37:22,548 INFO L857 garLoopResultBuilder]: For program point L194-2(line 194) no Hoare annotation was computed. [2021-11-03 04:37:22,548 INFO L857 garLoopResultBuilder]: For program point L261-1(lines 261 262) no Hoare annotation was computed. [2021-11-03 04:37:22,548 INFO L857 garLoopResultBuilder]: For program point L261-3(lines 261 262) no Hoare annotation was computed. [2021-11-03 04:37:22,548 INFO L853 garLoopResultBuilder]: At program point L261-4(lines 261 262) the Hoare annotation is: false [2021-11-03 04:37:22,549 INFO L857 garLoopResultBuilder]: For program point L261-5(lines 261 262) no Hoare annotation was computed. [2021-11-03 04:37:22,549 INFO L857 garLoopResultBuilder]: For program point L196-2(lines 196 200) no Hoare annotation was computed. [2021-11-03 04:37:22,549 INFO L853 garLoopResultBuilder]: At program point L196-3(lines 196 200) the Hoare annotation is: false [2021-11-03 04:37:22,549 INFO L857 garLoopResultBuilder]: For program point L196-4(lines 196 200) no Hoare annotation was computed. [2021-11-03 04:37:22,549 INFO L857 garLoopResultBuilder]: For program point L461(lines 461 467) no Hoare annotation was computed. [2021-11-03 04:37:22,550 INFO L857 garLoopResultBuilder]: For program point L395-1(lines 395 399) no Hoare annotation was computed. [2021-11-03 04:37:22,550 INFO L853 garLoopResultBuilder]: At program point L395-2(lines 395 399) the Hoare annotation is: false [2021-11-03 04:37:22,550 INFO L857 garLoopResultBuilder]: For program point L395-3(lines 395 399) no Hoare annotation was computed. [2021-11-03 04:37:22,550 INFO L857 garLoopResultBuilder]: For program point L197-2(lines 197 198) no Hoare annotation was computed. [2021-11-03 04:37:22,551 INFO L857 garLoopResultBuilder]: For program point L131(lines 131 136) no Hoare annotation was computed. [2021-11-03 04:37:22,551 INFO L853 garLoopResultBuilder]: At program point L197-3(lines 197 198) the Hoare annotation is: false [2021-11-03 04:37:22,551 INFO L857 garLoopResultBuilder]: For program point L131-1(lines 131 136) no Hoare annotation was computed. [2021-11-03 04:37:22,551 INFO L857 garLoopResultBuilder]: For program point L197-4(lines 197 198) no Hoare annotation was computed. [2021-11-03 04:37:22,551 INFO L857 garLoopResultBuilder]: For program point L131-2(lines 131 136) no Hoare annotation was computed. [2021-11-03 04:37:22,552 INFO L857 garLoopResultBuilder]: For program point L131-3(lines 131 136) no Hoare annotation was computed. [2021-11-03 04:37:22,552 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-03 04:37:22,552 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 629) no Hoare annotation was computed. [2021-11-03 04:37:22,552 INFO L857 garLoopResultBuilder]: For program point L528(lines 528 531) no Hoare annotation was computed. [2021-11-03 04:37:22,553 INFO L857 garLoopResultBuilder]: For program point L528-1(lines 528 531) no Hoare annotation was computed. [2021-11-03 04:37:22,553 INFO L857 garLoopResultBuilder]: For program point L528-2(lines 528 531) no Hoare annotation was computed. [2021-11-03 04:37:22,553 INFO L857 garLoopResultBuilder]: For program point L330-2(lines 330 334) no Hoare annotation was computed. [2021-11-03 04:37:22,553 INFO L853 garLoopResultBuilder]: At program point L330-3(lines 330 334) the Hoare annotation is: false [2021-11-03 04:37:22,553 INFO L857 garLoopResultBuilder]: For program point L264-2(lines 264 269) no Hoare annotation was computed. [2021-11-03 04:37:22,554 INFO L857 garLoopResultBuilder]: For program point L330-4(lines 330 334) no Hoare annotation was computed. [2021-11-03 04:37:22,554 INFO L853 garLoopResultBuilder]: At program point L264-3(lines 264 269) the Hoare annotation is: false [2021-11-03 04:37:22,554 INFO L857 garLoopResultBuilder]: For program point L132(lines 132 135) no Hoare annotation was computed. [2021-11-03 04:37:22,554 INFO L857 garLoopResultBuilder]: For program point L264-4(lines 264 269) no Hoare annotation was computed. [2021-11-03 04:37:22,555 INFO L857 garLoopResultBuilder]: For program point L132-1(lines 132 135) no Hoare annotation was computed. [2021-11-03 04:37:22,555 INFO L857 garLoopResultBuilder]: For program point L132-2(lines 132 135) no Hoare annotation was computed. [2021-11-03 04:37:22,555 INFO L857 garLoopResultBuilder]: For program point L132-3(lines 132 135) no Hoare annotation was computed. [2021-11-03 04:37:22,555 INFO L857 garLoopResultBuilder]: For program point L595(lines 595 613) no Hoare annotation was computed. [2021-11-03 04:37:22,555 INFO L853 garLoopResultBuilder]: At program point L67(lines 58 68) the Hoare annotation is: (and (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_sinf_~ix~5) ((_ extract 30 23) ULTIMATE.start___kernel_sinf_~ix~5) ((_ extract 22 0) ULTIMATE.start___kernel_sinf_~ix~5)) (_ +zero 8 24)) (= (_ +zero 8 24) (fp ((_ extract 31 31) ULTIMATE.start___signbit_float_~w~0) ((_ extract 30 23) ULTIMATE.start___signbit_float_~w~0) ((_ extract 22 0) ULTIMATE.start___signbit_float_~w~0))) (= (_ +zero 8 24) ULTIMATE.start_main_~res~0) (= |ULTIMATE.start___kernel_sinf_#res| (_ +zero 8 24)) (= ULTIMATE.start_sin_float_~x (_ +zero 8 24)) (= ULTIMATE.start___kernel_sinf_~x (_ +zero 8 24)) |ULTIMATE.start_main_#t~short137| (= (fp ((_ extract 31 31) ULTIMATE.start_sin_float_~ix~7) ((_ extract 30 23) ULTIMATE.start_sin_float_~ix~7) ((_ extract 22 0) ULTIMATE.start_sin_float_~ix~7)) (_ +zero 8 24)) (= (_ +zero 8 24) ULTIMATE.start___signbit_float_~x) (= |ULTIMATE.start_sin_float_#res| (_ +zero 8 24)) (= |ULTIMATE.start___signbit_float_#res| (_ bv0 32))) [2021-11-03 04:37:22,556 INFO L857 garLoopResultBuilder]: For program point L266-2(lines 266 267) no Hoare annotation was computed. [2021-11-03 04:37:22,556 INFO L853 garLoopResultBuilder]: At program point L266-3(lines 266 267) the Hoare annotation is: false [2021-11-03 04:37:22,556 INFO L857 garLoopResultBuilder]: For program point L266-4(lines 266 267) no Hoare annotation was computed. [2021-11-03 04:37:22,556 INFO L853 garLoopResultBuilder]: At program point L531(lines 512 532) the Hoare annotation is: (and (= (fp ((_ extract 31 31) ULTIMATE.start___kernel_sinf_~ix~5) ((_ extract 30 23) ULTIMATE.start___kernel_sinf_~ix~5) ((_ extract 22 0) ULTIMATE.start___kernel_sinf_~ix~5)) (_ +zero 8 24)) (= |ULTIMATE.start___kernel_sinf_#res| (_ +zero 8 24)) (= ULTIMATE.start_sin_float_~x (_ +zero 8 24)) (= ULTIMATE.start___kernel_sinf_~x (_ +zero 8 24)) (= (fp ((_ extract 31 31) ULTIMATE.start_sin_float_~ix~7) ((_ extract 30 23) ULTIMATE.start_sin_float_~ix~7) ((_ extract 22 0) ULTIMATE.start_sin_float_~ix~7)) (_ +zero 8 24))) [2021-11-03 04:37:22,557 INFO L853 garLoopResultBuilder]: At program point L531-1(lines 512 532) the Hoare annotation is: false [2021-11-03 04:37:22,557 INFO L853 garLoopResultBuilder]: At program point L531-2(lines 512 532) the Hoare annotation is: false [2021-11-03 04:37:22,557 INFO L857 garLoopResultBuilder]: For program point L598(lines 598 613) no Hoare annotation was computed. [2021-11-03 04:37:22,557 INFO L857 garLoopResultBuilder]: For program point L401(lines 401 405) no Hoare annotation was computed. [2021-11-03 04:37:22,557 INFO L857 garLoopResultBuilder]: For program point L335-2(lines 335 336) no Hoare annotation was computed. [2021-11-03 04:37:22,558 INFO L853 garLoopResultBuilder]: At program point L335-3(lines 335 336) the Hoare annotation is: false [2021-11-03 04:37:22,558 INFO L857 garLoopResultBuilder]: For program point L335-4(lines 306 346) no Hoare annotation was computed. [2021-11-03 04:37:22,558 INFO L857 garLoopResultBuilder]: For program point L138-1(lines 138 142) no Hoare annotation was computed. [2021-11-03 04:37:22,558 INFO L853 garLoopResultBuilder]: At program point L138-2(lines 138 142) the Hoare annotation is: false [2021-11-03 04:37:22,558 INFO L857 garLoopResultBuilder]: For program point L72-1(lines 72 76) no Hoare annotation was computed. [2021-11-03 04:37:22,559 INFO L857 garLoopResultBuilder]: For program point L138-3(lines 138 142) no Hoare annotation was computed. [2021-11-03 04:37:22,559 INFO L853 garLoopResultBuilder]: At program point L72-2(lines 72 76) the Hoare annotation is: false [2021-11-03 04:37:22,559 INFO L857 garLoopResultBuilder]: For program point L138-5(lines 138 142) no Hoare annotation was computed. [2021-11-03 04:37:22,559 INFO L853 garLoopResultBuilder]: At program point L138-6(lines 138 142) the Hoare annotation is: false [2021-11-03 04:37:22,560 INFO L857 garLoopResultBuilder]: For program point L72-5(lines 72 76) no Hoare annotation was computed. [2021-11-03 04:37:22,560 INFO L857 garLoopResultBuilder]: For program point L138-7(lines 138 142) no Hoare annotation was computed. [2021-11-03 04:37:22,560 INFO L853 garLoopResultBuilder]: At program point L72-6(lines 72 76) the Hoare annotation is: false [2021-11-03 04:37:22,560 INFO L857 garLoopResultBuilder]: For program point L138-9(lines 138 142) no Hoare annotation was computed. [2021-11-03 04:37:22,560 INFO L853 garLoopResultBuilder]: At program point L138-10(lines 138 142) the Hoare annotation is: false [2021-11-03 04:37:22,561 INFO L857 garLoopResultBuilder]: For program point L72-9(lines 72 76) no Hoare annotation was computed. [2021-11-03 04:37:22,561 INFO L857 garLoopResultBuilder]: For program point L138-11(lines 138 142) no Hoare annotation was computed. [2021-11-03 04:37:22,561 INFO L853 garLoopResultBuilder]: At program point L72-10(lines 72 76) the Hoare annotation is: false [2021-11-03 04:37:22,561 INFO L857 garLoopResultBuilder]: For program point L138-13(lines 138 142) no Hoare annotation was computed. [2021-11-03 04:37:22,561 INFO L853 garLoopResultBuilder]: At program point L138-14(lines 138 142) the Hoare annotation is: false [2021-11-03 04:37:22,562 INFO L857 garLoopResultBuilder]: For program point L72-13(lines 72 76) no Hoare annotation was computed. [2021-11-03 04:37:22,562 INFO L857 garLoopResultBuilder]: For program point L138-15(lines 138 142) no Hoare annotation was computed. [2021-11-03 04:37:22,562 INFO L853 garLoopResultBuilder]: At program point L72-14(lines 72 76) the Hoare annotation is: false [2021-11-03 04:37:22,562 INFO L857 garLoopResultBuilder]: For program point L72-17(lines 72 76) no Hoare annotation was computed. [2021-11-03 04:37:22,562 INFO L853 garLoopResultBuilder]: At program point L72-18(lines 72 76) the Hoare annotation is: false [2021-11-03 04:37:22,563 INFO L857 garLoopResultBuilder]: For program point L72-21(lines 72 76) no Hoare annotation was computed. [2021-11-03 04:37:22,563 INFO L853 garLoopResultBuilder]: At program point L72-22(lines 72 76) the Hoare annotation is: false [2021-11-03 04:37:22,563 INFO L853 garLoopResultBuilder]: At program point L271(lines 178 348) the Hoare annotation is: false [2021-11-03 04:37:22,563 INFO L857 garLoopResultBuilder]: For program point L72-25(lines 72 76) no Hoare annotation was computed. [2021-11-03 04:37:22,564 INFO L853 garLoopResultBuilder]: At program point L72-26(lines 72 76) the Hoare annotation is: false [2021-11-03 04:37:22,564 INFO L857 garLoopResultBuilder]: For program point L205-2(lines 205 209) no Hoare annotation was computed. [2021-11-03 04:37:22,564 INFO L857 garLoopResultBuilder]: For program point L72-29(lines 72 76) no Hoare annotation was computed. [2021-11-03 04:37:22,564 INFO L853 garLoopResultBuilder]: At program point L205-3(lines 205 209) the Hoare annotation is: false [2021-11-03 04:37:22,564 INFO L853 garLoopResultBuilder]: At program point L72-30(lines 72 76) the Hoare annotation is: false [2021-11-03 04:37:22,565 INFO L857 garLoopResultBuilder]: For program point L205-4(lines 205 209) no Hoare annotation was computed. [2021-11-03 04:37:22,565 INFO L857 garLoopResultBuilder]: For program point L72-33(lines 72 76) no Hoare annotation was computed. [2021-11-03 04:37:22,565 INFO L853 garLoopResultBuilder]: At program point L72-34(lines 72 76) the Hoare annotation is: false [2021-11-03 04:37:22,565 INFO L857 garLoopResultBuilder]: For program point L72-37(lines 72 76) no Hoare annotation was computed. [2021-11-03 04:37:22,565 INFO L853 garLoopResultBuilder]: At program point L72-38(lines 72 76) the Hoare annotation is: false [2021-11-03 04:37:22,566 INFO L857 garLoopResultBuilder]: For program point L72-41(lines 72 76) no Hoare annotation was computed. [2021-11-03 04:37:22,566 INFO L853 garLoopResultBuilder]: At program point L72-42(lines 72 76) the Hoare annotation is: false [2021-11-03 04:37:22,566 INFO L857 garLoopResultBuilder]: For program point L72-45(lines 72 76) no Hoare annotation was computed. [2021-11-03 04:37:22,566 INFO L853 garLoopResultBuilder]: At program point L72-46(lines 72 76) the Hoare annotation is: false [2021-11-03 04:37:22,566 INFO L857 garLoopResultBuilder]: For program point L603(lines 603 612) no Hoare annotation was computed. [2021-11-03 04:37:22,567 INFO L857 garLoopResultBuilder]: For program point L471(lines 471 476) no Hoare annotation was computed. [2021-11-03 04:37:22,567 INFO L857 garLoopResultBuilder]: For program point L604(line 604) no Hoare annotation was computed. [2021-11-03 04:37:22,567 INFO L857 garLoopResultBuilder]: For program point L406(lines 406 430) no Hoare annotation was computed. [2021-11-03 04:37:22,567 INFO L857 garLoopResultBuilder]: For program point L407(lines 407 429) no Hoare annotation was computed. [2021-11-03 04:37:22,567 INFO L853 garLoopResultBuilder]: At program point L143(lines 94 144) the Hoare annotation is: false [2021-11-03 04:37:22,568 INFO L853 garLoopResultBuilder]: At program point L143-1(lines 94 144) the Hoare annotation is: false [2021-11-03 04:37:22,568 INFO L857 garLoopResultBuilder]: For program point L77(lines 77 81) no Hoare annotation was computed. [2021-11-03 04:37:22,568 INFO L853 garLoopResultBuilder]: At program point L143-2(lines 94 144) the Hoare annotation is: false [2021-11-03 04:37:22,568 INFO L857 garLoopResultBuilder]: For program point L77-1(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,569 INFO L853 garLoopResultBuilder]: At program point L143-3(lines 94 144) the Hoare annotation is: false [2021-11-03 04:37:22,569 INFO L857 garLoopResultBuilder]: For program point L77-3(lines 77 81) no Hoare annotation was computed. [2021-11-03 04:37:22,569 INFO L857 garLoopResultBuilder]: For program point L77-4(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,569 INFO L857 garLoopResultBuilder]: For program point L77-6(lines 77 81) no Hoare annotation was computed. [2021-11-03 04:37:22,569 INFO L857 garLoopResultBuilder]: For program point L77-7(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,570 INFO L857 garLoopResultBuilder]: For program point L77-9(lines 77 81) no Hoare annotation was computed. [2021-11-03 04:37:22,570 INFO L857 garLoopResultBuilder]: For program point L77-10(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,570 INFO L857 garLoopResultBuilder]: For program point L77-12(lines 77 81) no Hoare annotation was computed. [2021-11-03 04:37:22,570 INFO L857 garLoopResultBuilder]: For program point L77-13(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,570 INFO L857 garLoopResultBuilder]: For program point L77-15(lines 77 81) no Hoare annotation was computed. [2021-11-03 04:37:22,571 INFO L857 garLoopResultBuilder]: For program point L606(line 606) no Hoare annotation was computed. [2021-11-03 04:37:22,571 INFO L857 garLoopResultBuilder]: For program point L77-16(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,571 INFO L857 garLoopResultBuilder]: For program point L77-18(lines 77 81) no Hoare annotation was computed. [2021-11-03 04:37:22,571 INFO L857 garLoopResultBuilder]: For program point L77-19(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,571 INFO L857 garLoopResultBuilder]: For program point L77-21(lines 77 81) no Hoare annotation was computed. [2021-11-03 04:37:22,572 INFO L857 garLoopResultBuilder]: For program point L77-22(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,572 INFO L857 garLoopResultBuilder]: For program point L77-24(lines 77 81) no Hoare annotation was computed. [2021-11-03 04:37:22,572 INFO L857 garLoopResultBuilder]: For program point L77-25(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,572 INFO L857 garLoopResultBuilder]: For program point L77-27(lines 77 81) no Hoare annotation was computed. [2021-11-03 04:37:22,572 INFO L857 garLoopResultBuilder]: For program point L77-28(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,573 INFO L857 garLoopResultBuilder]: For program point L77-30(lines 77 81) no Hoare annotation was computed. [2021-11-03 04:37:22,573 INFO L857 garLoopResultBuilder]: For program point L77-31(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,573 INFO L857 garLoopResultBuilder]: For program point L77-33(lines 77 81) no Hoare annotation was computed. [2021-11-03 04:37:22,573 INFO L857 garLoopResultBuilder]: For program point L77-34(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,573 INFO L857 garLoopResultBuilder]: For program point L409(lines 409 416) no Hoare annotation was computed. [2021-11-03 04:37:22,574 INFO L857 garLoopResultBuilder]: For program point L409-2(lines 409 416) no Hoare annotation was computed. [2021-11-03 04:37:22,574 INFO L857 garLoopResultBuilder]: For program point L608(line 608) no Hoare annotation was computed. [2021-11-03 04:37:22,574 INFO L857 garLoopResultBuilder]: For program point L542-1(lines 542 546) no Hoare annotation was computed. [2021-11-03 04:37:22,574 INFO L853 garLoopResultBuilder]: At program point L542-2(lines 542 546) the Hoare annotation is: false [2021-11-03 04:37:22,574 INFO L857 garLoopResultBuilder]: For program point L542-3(lines 542 546) no Hoare annotation was computed. [2021-11-03 04:37:22,575 INFO L857 garLoopResultBuilder]: For program point L542-5(lines 542 546) no Hoare annotation was computed. [2021-11-03 04:37:22,575 INFO L853 garLoopResultBuilder]: At program point L542-6(lines 542 546) the Hoare annotation is: false [2021-11-03 04:37:22,575 INFO L857 garLoopResultBuilder]: For program point L542-7(lines 542 546) no Hoare annotation was computed. [2021-11-03 04:37:22,575 INFO L857 garLoopResultBuilder]: For program point L278-1(lines 278 281) no Hoare annotation was computed. [2021-11-03 04:37:22,575 INFO L853 garLoopResultBuilder]: At program point L278-3(lines 278 281) the Hoare annotation is: false [2021-11-03 04:37:22,576 INFO L857 garLoopResultBuilder]: For program point L610(line 610) no Hoare annotation was computed. [2021-11-03 04:37:22,576 INFO L857 garLoopResultBuilder]: For program point L148-1(lines 148 152) no Hoare annotation was computed. [2021-11-03 04:37:22,576 INFO L853 garLoopResultBuilder]: At program point L148-2(lines 148 152) the Hoare annotation is: false [2021-11-03 04:37:22,576 INFO L857 garLoopResultBuilder]: For program point L82(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,576 INFO L857 garLoopResultBuilder]: For program point L82-1(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,577 INFO L857 garLoopResultBuilder]: For program point L82-2(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,577 INFO L857 garLoopResultBuilder]: For program point L82-3(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,577 INFO L857 garLoopResultBuilder]: For program point L82-4(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,577 INFO L857 garLoopResultBuilder]: For program point L82-5(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,577 INFO L857 garLoopResultBuilder]: For program point L82-6(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,578 INFO L857 garLoopResultBuilder]: For program point L82-7(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,578 INFO L857 garLoopResultBuilder]: For program point L82-8(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,578 INFO L857 garLoopResultBuilder]: For program point L82-9(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,578 INFO L857 garLoopResultBuilder]: For program point L82-10(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,578 INFO L857 garLoopResultBuilder]: For program point L82-11(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,579 INFO L857 garLoopResultBuilder]: For program point L82-12(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,579 INFO L857 garLoopResultBuilder]: For program point L82-13(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,579 INFO L857 garLoopResultBuilder]: For program point L82-14(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,579 INFO L857 garLoopResultBuilder]: For program point L82-15(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,579 INFO L857 garLoopResultBuilder]: For program point L82-16(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,580 INFO L857 garLoopResultBuilder]: For program point L82-17(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,580 INFO L857 garLoopResultBuilder]: For program point L82-18(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,580 INFO L857 garLoopResultBuilder]: For program point L479(lines 479 482) no Hoare annotation was computed. [2021-11-03 04:37:22,580 INFO L857 garLoopResultBuilder]: For program point L82-19(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,580 INFO L857 garLoopResultBuilder]: For program point L82-20(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,581 INFO L857 garLoopResultBuilder]: For program point L82-21(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,581 INFO L857 garLoopResultBuilder]: For program point L82-22(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,581 INFO L857 garLoopResultBuilder]: For program point L82-23(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,581 INFO L853 garLoopResultBuilder]: At program point L347(lines 177 348) the Hoare annotation is: false [2021-11-03 04:37:22,581 INFO L857 garLoopResultBuilder]: For program point L82-24(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,581 INFO L857 garLoopResultBuilder]: For program point L82-25(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,582 INFO L857 garLoopResultBuilder]: For program point L82-26(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,582 INFO L857 garLoopResultBuilder]: For program point L82-27(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,582 INFO L857 garLoopResultBuilder]: For program point L82-28(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,582 INFO L857 garLoopResultBuilder]: For program point L82-29(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,582 INFO L857 garLoopResultBuilder]: For program point L82-30(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,583 INFO L857 garLoopResultBuilder]: For program point L82-31(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,583 INFO L857 garLoopResultBuilder]: For program point L82-32(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,583 INFO L857 garLoopResultBuilder]: For program point L82-33(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,583 INFO L857 garLoopResultBuilder]: For program point L82-34(lines 70 88) no Hoare annotation was computed. [2021-11-03 04:37:22,583 INFO L857 garLoopResultBuilder]: For program point L82-35(lines 82 86) no Hoare annotation was computed. [2021-11-03 04:37:22,583 INFO L857 garLoopResultBuilder]: For program point L216(lines 216 224) no Hoare annotation was computed. [2021-11-03 04:37:22,584 INFO L857 garLoopResultBuilder]: For program point L18-1(lines 18 22) no Hoare annotation was computed. [2021-11-03 04:37:22,584 INFO L853 garLoopResultBuilder]: At program point L18-2(lines 18 22) the Hoare annotation is: false [2021-11-03 04:37:22,584 INFO L857 garLoopResultBuilder]: For program point L18-3(lines 18 22) no Hoare annotation was computed. [2021-11-03 04:37:22,584 INFO L857 garLoopResultBuilder]: For program point L548(lines 548 551) no Hoare annotation was computed. [2021-11-03 04:37:22,584 INFO L857 garLoopResultBuilder]: For program point L548-2(lines 548 551) no Hoare annotation was computed. [2021-11-03 04:37:22,584 INFO L857 garLoopResultBuilder]: For program point L548-3(lines 548 551) no Hoare annotation was computed. [2021-11-03 04:37:22,585 INFO L857 garLoopResultBuilder]: For program point L548-5(lines 548 551) no Hoare annotation was computed. [2021-11-03 04:37:22,585 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-03 04:37:22,585 INFO L857 garLoopResultBuilder]: For program point L284(lines 284 291) no Hoare annotation was computed. [2021-11-03 04:37:22,585 INFO L857 garLoopResultBuilder]: For program point L284-2(lines 275 292) no Hoare annotation was computed. [2021-11-03 04:37:22,585 INFO L857 garLoopResultBuilder]: For program point L549(lines 549 550) no Hoare annotation was computed. [2021-11-03 04:37:22,586 INFO L857 garLoopResultBuilder]: For program point L549-1(lines 549 550) no Hoare annotation was computed. [2021-11-03 04:37:22,586 INFO L857 garLoopResultBuilder]: For program point L153(lines 153 157) no Hoare annotation was computed. [2021-11-03 04:37:22,586 INFO L857 garLoopResultBuilder]: For program point L153-1(lines 146 159) no Hoare annotation was computed. [2021-11-03 04:37:22,586 INFO L857 garLoopResultBuilder]: For program point L153-2(lines 153 157) no Hoare annotation was computed. [2021-11-03 04:37:22,586 INFO L853 garLoopResultBuilder]: At program point L87(lines 70 88) the Hoare annotation is: false [2021-11-03 04:37:22,586 INFO L853 garLoopResultBuilder]: At program point L87-1(lines 70 88) the Hoare annotation is: false [2021-11-03 04:37:22,587 INFO L853 garLoopResultBuilder]: At program point L87-2(lines 70 88) the Hoare annotation is: false [2021-11-03 04:37:22,587 INFO L853 garLoopResultBuilder]: At program point L87-3(lines 70 88) the Hoare annotation is: false [2021-11-03 04:37:22,587 INFO L853 garLoopResultBuilder]: At program point L87-4(lines 70 88) the Hoare annotation is: false [2021-11-03 04:37:22,587 INFO L853 garLoopResultBuilder]: At program point L87-5(lines 70 88) the Hoare annotation is: false [2021-11-03 04:37:22,587 INFO L853 garLoopResultBuilder]: At program point L87-6(lines 70 88) the Hoare annotation is: false [2021-11-03 04:37:22,588 INFO L853 garLoopResultBuilder]: At program point L87-7(lines 70 88) the Hoare annotation is: false [2021-11-03 04:37:22,588 INFO L853 garLoopResultBuilder]: At program point L87-8(lines 70 88) the Hoare annotation is: false [2021-11-03 04:37:22,588 INFO L853 garLoopResultBuilder]: At program point L87-9(lines 70 88) the Hoare annotation is: false [2021-11-03 04:37:22,588 INFO L853 garLoopResultBuilder]: At program point L87-10(lines 70 88) the Hoare annotation is: false [2021-11-03 04:37:22,588 INFO L853 garLoopResultBuilder]: At program point L87-11(lines 70 88) the Hoare annotation is: false [2021-11-03 04:37:22,588 INFO L857 garLoopResultBuilder]: For program point L485-1(lines 485 489) no Hoare annotation was computed. [2021-11-03 04:37:22,589 INFO L853 garLoopResultBuilder]: At program point L485-2(lines 485 489) the Hoare annotation is: false [2021-11-03 04:37:22,589 INFO L857 garLoopResultBuilder]: For program point L485-3(lines 485 489) no Hoare annotation was computed. [2021-11-03 04:37:22,589 INFO L857 garLoopResultBuilder]: For program point L221(lines 221 224) no Hoare annotation was computed. [2021-11-03 04:37:22,589 INFO L857 garLoopResultBuilder]: For program point L420(lines 420 427) no Hoare annotation was computed. [2021-11-03 04:37:22,589 INFO L857 garLoopResultBuilder]: For program point L420-2(lines 420 427) no Hoare annotation was computed. [2021-11-03 04:37:22,589 INFO L857 garLoopResultBuilder]: For program point L223(lines 223 224) no Hoare annotation was computed. [2021-11-03 04:37:22,590 INFO L857 garLoopResultBuilder]: For program point L223-2(lines 178 348) no Hoare annotation was computed. [2021-11-03 04:37:22,590 INFO L857 garLoopResultBuilder]: For program point L25(lines 25 49) no Hoare annotation was computed. [2021-11-03 04:37:22,590 INFO L853 garLoopResultBuilder]: At program point L158(lines 146 159) the Hoare annotation is: false [2021-11-03 04:37:22,590 INFO L857 garLoopResultBuilder]: For program point L26(lines 26 43) no Hoare annotation was computed. [2021-11-03 04:37:22,590 INFO L857 garLoopResultBuilder]: For program point L27(lines 27 33) no Hoare annotation was computed. [2021-11-03 04:37:22,590 INFO L857 garLoopResultBuilder]: For program point L556(lines 556 571) no Hoare annotation was computed. [2021-11-03 04:37:22,591 INFO L857 garLoopResultBuilder]: For program point L556-1(lines 556 571) no Hoare annotation was computed. [2021-11-03 04:37:22,591 INFO L857 garLoopResultBuilder]: For program point L490-2(lines 490 493) no Hoare annotation was computed. [2021-11-03 04:37:22,591 INFO L853 garLoopResultBuilder]: At program point L490-3(lines 490 493) the Hoare annotation is: false [2021-11-03 04:37:22,591 INFO L857 garLoopResultBuilder]: For program point L490-4(lines 490 493) no Hoare annotation was computed. [2021-11-03 04:37:22,591 INFO L857 garLoopResultBuilder]: For program point L226(lines 178 348) no Hoare annotation was computed. [2021-11-03 04:37:22,591 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-03 04:37:22,592 INFO L857 garLoopResultBuilder]: For program point L28(lines 28 32) no Hoare annotation was computed. [2021-11-03 04:37:22,592 INFO L857 garLoopResultBuilder]: For program point L30(lines 30 32) no Hoare annotation was computed. [2021-11-03 04:37:22,592 INFO L857 garLoopResultBuilder]: For program point L559(lines 559 567) no Hoare annotation was computed. [2021-11-03 04:37:22,592 INFO L857 garLoopResultBuilder]: For program point L559-2(lines 559 567) no Hoare annotation was computed. [2021-11-03 04:37:22,592 INFO L857 garLoopResultBuilder]: For program point L295-2(lines 295 298) no Hoare annotation was computed. [2021-11-03 04:37:22,592 INFO L853 garLoopResultBuilder]: At program point L295-3(lines 295 298) the Hoare annotation is: false [2021-11-03 04:37:22,593 INFO L857 garLoopResultBuilder]: For program point L229-2(lines 229 238) no Hoare annotation was computed. [2021-11-03 04:37:22,593 INFO L857 garLoopResultBuilder]: For program point L295-4(lines 295 298) no Hoare annotation was computed. [2021-11-03 04:37:22,593 INFO L853 garLoopResultBuilder]: At program point L229-3(lines 229 238) the Hoare annotation is: false [2021-11-03 04:37:22,593 INFO L857 garLoopResultBuilder]: For program point L229-4(lines 226 254) no Hoare annotation was computed. [2021-11-03 04:37:22,593 INFO L857 garLoopResultBuilder]: For program point L98-1(lines 98 102) no Hoare annotation was computed. [2021-11-03 04:37:22,593 INFO L853 garLoopResultBuilder]: At program point L98-2(lines 98 102) the Hoare annotation is: false [2021-11-03 04:37:22,593 INFO L857 garLoopResultBuilder]: For program point L98-3(lines 98 102) no Hoare annotation was computed. [2021-11-03 04:37:22,594 INFO L857 garLoopResultBuilder]: For program point L98-5(lines 98 102) no Hoare annotation was computed. [2021-11-03 04:37:22,594 INFO L853 garLoopResultBuilder]: At program point L98-6(lines 98 102) the Hoare annotation is: false [2021-11-03 04:37:22,594 INFO L857 garLoopResultBuilder]: For program point L98-7(lines 98 102) no Hoare annotation was computed. [2021-11-03 04:37:22,594 INFO L857 garLoopResultBuilder]: For program point L98-9(lines 98 102) no Hoare annotation was computed. [2021-11-03 04:37:22,594 INFO L853 garLoopResultBuilder]: At program point L98-10(lines 98 102) the Hoare annotation is: false [2021-11-03 04:37:22,594 INFO L857 garLoopResultBuilder]: For program point L98-11(lines 98 102) no Hoare annotation was computed. [2021-11-03 04:37:22,595 INFO L857 garLoopResultBuilder]: For program point L98-13(lines 98 102) no Hoare annotation was computed. [2021-11-03 04:37:22,595 INFO L853 garLoopResultBuilder]: At program point L98-14(lines 98 102) the Hoare annotation is: false [2021-11-03 04:37:22,595 INFO L857 garLoopResultBuilder]: For program point L98-15(lines 98 102) no Hoare annotation was computed. [2021-11-03 04:37:22,595 INFO L857 garLoopResultBuilder]: For program point L231(lines 231 237) no Hoare annotation was computed. [2021-11-03 04:37:22,595 INFO L857 garLoopResultBuilder]: For program point L628(line 628) no Hoare annotation was computed. [2021-11-03 04:37:22,595 INFO L857 garLoopResultBuilder]: For program point L628-2(lines 628 631) no Hoare annotation was computed. [2021-11-03 04:37:22,595 INFO L857 garLoopResultBuilder]: For program point L562-1(lines 562 566) no Hoare annotation was computed. [2021-11-03 04:37:22,596 INFO L853 garLoopResultBuilder]: At program point L562-2(lines 562 566) the Hoare annotation is: false [2021-11-03 04:37:22,596 INFO L857 garLoopResultBuilder]: For program point L496-1(lines 496 497) no Hoare annotation was computed. [2021-11-03 04:37:22,596 INFO L857 garLoopResultBuilder]: For program point L562-3(lines 559 567) no Hoare annotation was computed. [2021-11-03 04:37:22,596 INFO L853 garLoopResultBuilder]: At program point L496-3(lines 496 497) the Hoare annotation is: false [2021-11-03 04:37:22,596 INFO L857 garLoopResultBuilder]: For program point L562-5(lines 562 566) no Hoare annotation was computed. [2021-11-03 04:37:22,596 INFO L857 garLoopResultBuilder]: For program point L496-4(lines 496 497) no Hoare annotation was computed. [2021-11-03 04:37:22,597 INFO L853 garLoopResultBuilder]: At program point L562-6(lines 562 566) the Hoare annotation is: false [2021-11-03 04:37:22,597 INFO L857 garLoopResultBuilder]: For program point L562-7(lines 559 567) no Hoare annotation was computed. [2021-11-03 04:37:22,597 INFO L857 garLoopResultBuilder]: For program point L232(lines 232 235) no Hoare annotation was computed. [2021-11-03 04:37:22,597 INFO L857 garLoopResultBuilder]: For program point L629(line 629) no Hoare annotation was computed. [2021-11-03 04:37:22,597 INFO L857 garLoopResultBuilder]: For program point L431(lines 431 477) no Hoare annotation was computed. [2021-11-03 04:37:22,600 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1] [2021-11-03 04:37:22,602 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-03 04:37:22,623 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 04:37:22 BoogieIcfgContainer [2021-11-03 04:37:22,623 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-03 04:37:22,624 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-03 04:37:22,624 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-03 04:37:22,624 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-03 04:37:22,624 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 04:36:57" (3/4) ... [2021-11-03 04:37:22,627 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-03 04:37:22,662 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 125 nodes and edges [2021-11-03 04:37:22,666 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2021-11-03 04:37:22,670 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-11-03 04:37:22,673 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-03 04:37:22,708 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE() && \result == ~Pluszero~LONGDOUBLE()) && x == ~Pluszero~LONGDOUBLE()) && x == ~Pluszero~LONGDOUBLE()) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE()) && \result == ~Pluszero~LONGDOUBLE() [2021-11-03 04:37:22,708 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE() && ~Pluszero~LONGDOUBLE() == res) && \result == ~Pluszero~LONGDOUBLE()) && x == ~Pluszero~LONGDOUBLE()) && x == ~Pluszero~LONGDOUBLE()) && aux-res == 0.0f && __signbit_float(res) == 0-aux) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == x) && \result == ~Pluszero~LONGDOUBLE() [2021-11-03 04:37:22,709 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE() && \result == ~Pluszero~LONGDOUBLE()) && x == ~Pluszero~LONGDOUBLE()) && x == ~Pluszero~LONGDOUBLE()) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE() [2021-11-03 04:37:22,709 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE() && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0])) && ~Pluszero~LONGDOUBLE() == res) && \result == ~Pluszero~LONGDOUBLE()) && x == ~Pluszero~LONGDOUBLE()) && x == ~Pluszero~LONGDOUBLE()) && aux-res == 0.0f && __signbit_float(res) == 0-aux) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == x) && \result == ~Pluszero~LONGDOUBLE()) && \result == 0bv32 [2021-11-03 04:37:22,967 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/witness.graphml [2021-11-03 04:37:22,967 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-03 04:37:22,969 INFO L168 Benchmark]: Toolchain (without parser) took 82772.70 ms. Allocated memory was 83.9 MB in the beginning and 127.9 MB in the end (delta: 44.0 MB). Free memory was 63.5 MB in the beginning and 40.0 MB in the end (delta: 23.5 MB). Peak memory consumption was 67.3 MB. Max. memory is 16.1 GB. [2021-11-03 04:37:22,969 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 54.5 MB. Free memory is still 35.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-11-03 04:37:22,969 INFO L168 Benchmark]: CACSL2BoogieTranslator took 816.58 ms. Allocated memory is still 83.9 MB. Free memory was 63.3 MB in the beginning and 45.0 MB in the end (delta: 18.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-11-03 04:37:22,970 INFO L168 Benchmark]: Boogie Procedure Inliner took 176.92 ms. Allocated memory is still 83.9 MB. Free memory was 45.0 MB in the beginning and 62.4 MB in the end (delta: -17.4 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. [2021-11-03 04:37:22,970 INFO L168 Benchmark]: Boogie Preprocessor took 225.42 ms. Allocated memory is still 83.9 MB. Free memory was 62.4 MB in the beginning and 51.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-11-03 04:37:22,970 INFO L168 Benchmark]: RCFGBuilder took 56101.02 ms. Allocated memory was 83.9 MB in the beginning and 127.9 MB in the end (delta: 44.0 MB). Free memory was 51.9 MB in the beginning and 81.6 MB in the end (delta: -29.7 MB). Peak memory consumption was 42.6 MB. Max. memory is 16.1 GB. [2021-11-03 04:37:22,971 INFO L168 Benchmark]: TraceAbstraction took 25098.95 ms. Allocated memory is still 127.9 MB. Free memory was 80.5 MB in the beginning and 66.7 MB in the end (delta: 13.8 MB). Peak memory consumption was 40.6 MB. Max. memory is 16.1 GB. [2021-11-03 04:37:22,971 INFO L168 Benchmark]: Witness Printer took 343.75 ms. Allocated memory is still 127.9 MB. Free memory was 66.7 MB in the beginning and 40.0 MB in the end (delta: 26.7 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. [2021-11-03 04:37:22,973 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 54.5 MB. Free memory is still 35.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 816.58 ms. Allocated memory is still 83.9 MB. Free memory was 63.3 MB in the beginning and 45.0 MB in the end (delta: 18.3 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 176.92 ms. Allocated memory is still 83.9 MB. Free memory was 45.0 MB in the beginning and 62.4 MB in the end (delta: -17.4 MB). Peak memory consumption was 18.6 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 225.42 ms. Allocated memory is still 83.9 MB. Free memory was 62.4 MB in the beginning and 51.9 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 56101.02 ms. Allocated memory was 83.9 MB in the beginning and 127.9 MB in the end (delta: 44.0 MB). Free memory was 51.9 MB in the beginning and 81.6 MB in the end (delta: -29.7 MB). Peak memory consumption was 42.6 MB. Max. memory is 16.1 GB. * TraceAbstraction took 25098.95 ms. Allocated memory is still 127.9 MB. Free memory was 80.5 MB in the beginning and 66.7 MB in the end (delta: 13.8 MB). Peak memory consumption was 40.6 MB. Max. memory is 16.1 GB. * Witness Printer took 343.75 ms. Allocated memory is still 127.9 MB. Free memory was 66.7 MB in the beginning and 40.0 MB in the end (delta: 26.7 MB). Peak memory consumption was 28.2 MB. 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 - PositiveResult [Line: 629]: 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, 401 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 25.0s, OverallIterations: 5, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 8.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.2s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 586 SDtfs, 272 SDslu, 176 SDs, 0 SdLazy, 124 SolverSat, 26 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 6.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 152 GetRequests, 99 SyntacticMatches, 2 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 3.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=401occurred in iteration=0, InterpolantAutomatonStates: 29, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 5 MinimizatonAttempts, 7 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 102 NumberOfFragments, 255 HoareAnnotationTreeSize, 95 FomulaSimplifications, 58 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 95 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 8.6s SatisfiabilityAnalysisTime, 4.6s InterpolantComputationTime, 74 NumberOfCodeBlocks, 74 NumberOfCodeBlocksAsserted, 5 NumberOfCheckSat, 138 ConstructedInterpolants, 19 QuantifiedInterpolants, 620 SizeOfPredicates, 34 NumberOfNonLiveVariables, 1858 ConjunctsInSsa, 46 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 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: 496]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 295]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: (x == ~Pluszero~LONGDOUBLE() && x == ~Pluszero~LONGDOUBLE()) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE() - InvariantResult [Line: 485]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 316]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 542]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 389]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 261]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 443]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 562]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 138]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 229]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 240]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 264]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 178]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 278]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 320]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 490]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 111]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: (((~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE() && \result == ~Pluszero~LONGDOUBLE()) && x == ~Pluszero~LONGDOUBLE()) && x == ~Pluszero~LONGDOUBLE()) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE() - InvariantResult [Line: 562]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 588]: Loop Invariant Derived loop invariant: x == ~Pluszero~LONGDOUBLE() - InvariantResult [Line: 512]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 301]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 18]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 330]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 61]: Loop Invariant Derived loop invariant: (((((((~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE() && ~Pluszero~LONGDOUBLE() == res) && \result == ~Pluszero~LONGDOUBLE()) && x == ~Pluszero~LONGDOUBLE()) && x == ~Pluszero~LONGDOUBLE()) && aux-res == 0.0f && __signbit_float(res) == 0-aux) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == x) && \result == ~Pluszero~LONGDOUBLE() - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 58]: Loop Invariant Derived loop invariant: (((((((((~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE() && ~Pluszero~LONGDOUBLE() == ~fp~LONGDOUBLE(w[31:31], w[30:23], w[22:0])) && ~Pluszero~LONGDOUBLE() == res) && \result == ~Pluszero~LONGDOUBLE()) && x == ~Pluszero~LONGDOUBLE()) && x == ~Pluszero~LONGDOUBLE()) && aux-res == 0.0f && __signbit_float(res) == 0-aux) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE()) && ~Pluszero~LONGDOUBLE() == x) && \result == ~Pluszero~LONGDOUBLE()) && \result == 0bv32 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 584]: Loop Invariant Derived loop invariant: ((((~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE() && \result == ~Pluszero~LONGDOUBLE()) && x == ~Pluszero~LONGDOUBLE()) && x == ~Pluszero~LONGDOUBLE()) && ~fp~LONGDOUBLE(ix[31:31], ix[30:23], ix[22:0]) == ~Pluszero~LONGDOUBLE()) && \result == ~Pluszero~LONGDOUBLE() - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 455]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 258]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 15]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 306]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 515]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 539]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 325]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-11-03 04:37:23,105 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f25aa2c2-cc73-4a47-a5f9-902497d24ad2/bin/utaipan-aC7eJsxGYH/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 Writing output log to file Ultimate.log Result: TRUE