./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 95eb8e0e40012a8615a9537769628c64af20a86f83775a8e40d95f7e14e978d1 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 95eb8e0e40012a8615a9537769628c64af20a86f83775a8e40d95f7e14e978d1 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 23:50:19,582 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-28 23:50:19,585 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-28 23:50:19,652 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-28 23:50:19,653 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-28 23:50:19,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-28 23:50:19,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-28 23:50:19,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-28 23:50:19,668 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-28 23:50:19,674 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-28 23:50:19,675 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-28 23:50:19,678 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-28 23:50:19,678 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-28 23:50:19,682 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-28 23:50:19,684 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-28 23:50:19,690 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-28 23:50:19,692 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-28 23:50:19,694 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-28 23:50:19,696 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-28 23:50:19,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-28 23:50:19,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-28 23:50:19,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-28 23:50:19,713 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-28 23:50:19,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-28 23:50:19,725 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-28 23:50:19,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-28 23:50:19,726 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-28 23:50:19,728 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-28 23:50:19,729 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-28 23:50:19,731 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-28 23:50:19,732 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-28 23:50:19,733 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-28 23:50:19,736 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-28 23:50:19,737 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-28 23:50:19,739 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-28 23:50:19,740 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-28 23:50:19,740 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-28 23:50:19,741 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-28 23:50:19,741 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:50:19,742 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:50:19,743 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:50:19,744 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-28 23:50:19,793 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:50:19,793 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:50:19,794 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:50:19,794 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:50:19,795 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:50:19,796 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:50:19,796 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:50:19,796 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:50:19,797 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 23:50:19,797 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-28 23:50:19,797 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 23:50:19,797 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:50:19,798 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:50:19,798 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:50:19,798 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:50:19,804 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 23:50:19,804 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:50:19,804 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:50:19,805 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:50:19,805 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:50:19,805 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:50:19,805 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:50:19,806 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:50:19,806 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:50:19,807 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:50:19,807 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:50:19,807 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-28 23:50:19,808 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-28 23:50:19,809 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:50:19,809 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:50:19,809 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:50:19,809 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:50:19,810 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95eb8e0e40012a8615a9537769628c64af20a86f83775a8e40d95f7e14e978d1 [2021-10-28 23:50:20,169 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:50:20,201 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:50:20,205 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:50:20,206 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:50:20,207 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:50:20,208 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2021-10-28 23:50:20,287 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/data/295613ba4/0e643b54dc43402087d09cc09d5fa098/FLAG6eb85d0fc [2021-10-28 23:50:20,894 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:50:20,895 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2021-10-28 23:50:20,912 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/data/295613ba4/0e643b54dc43402087d09cc09d5fa098/FLAG6eb85d0fc [2021-10-28 23:50:21,195 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/data/295613ba4/0e643b54dc43402087d09cc09d5fa098 [2021-10-28 23:50:21,198 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:50:21,200 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:50:21,207 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:50:21,208 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:50:21,211 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:50:21,213 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:50:21" (1/1) ... [2021-10-28 23:50:21,216 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4ef0e875 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:21, skipping insertion in model container [2021-10-28 23:50:21,216 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:50:21" (1/1) ... [2021-10-28 23:50:21,225 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:50:21,287 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:50:21,685 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_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c[15471,15484] [2021-10-28 23:50:21,688 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:50:21,740 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 23:50:21,870 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_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c[15471,15484] [2021-10-28 23:50:21,891 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:50:21,940 INFO L208 MainTranslator]: Completed translation [2021-10-28 23:50:21,941 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:21 WrapperNode [2021-10-28 23:50:21,941 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:50:21,943 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 23:50:21,943 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 23:50:21,943 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 23:50:21,962 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:21" (1/1) ... [2021-10-28 23:50:22,020 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:21" (1/1) ... [2021-10-28 23:50:22,177 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 23:50:22,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 23:50:22,179 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 23:50:22,179 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 23:50:22,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:21" (1/1) ... [2021-10-28 23:50:22,189 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:21" (1/1) ... [2021-10-28 23:50:22,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:21" (1/1) ... [2021-10-28 23:50:22,211 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:21" (1/1) ... [2021-10-28 23:50:22,304 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:21" (1/1) ... [2021-10-28 23:50:22,349 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:21" (1/1) ... [2021-10-28 23:50:22,363 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:21" (1/1) ... [2021-10-28 23:50:22,386 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 23:50:22,388 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 23:50:22,388 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 23:50:22,389 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 23:50:22,391 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:21" (1/1) ... [2021-10-28 23:50:22,400 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:50:22,414 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:50:22,433 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 23:50:22,451 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 23:50:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 23:50:22,502 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-28 23:50:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-28 23:50:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-28 23:50:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-28 23:50:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-28 23:50:22,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-28 23:50:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 23:50:22,504 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 23:50:22,504 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 23:50:24,454 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 23:50:24,454 INFO L299 CfgBuilder]: Removed 215 assume(true) statements. [2021-10-28 23:50:24,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:50:24 BoogieIcfgContainer [2021-10-28 23:50:24,459 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 23:50:24,462 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 23:50:24,462 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 23:50:24,466 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 23:50:24,467 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:50:21" (1/3) ... [2021-10-28 23:50:24,468 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9cd7476 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:50:24, skipping insertion in model container [2021-10-28 23:50:24,468 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:21" (2/3) ... [2021-10-28 23:50:24,469 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@9cd7476 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:50:24, skipping insertion in model container [2021-10-28 23:50:24,469 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:50:24" (3/3) ... [2021-10-28 23:50:24,472 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0320b.c [2021-10-28 23:50:24,478 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 23:50:24,479 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-28 23:50:24,560 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 23:50:24,570 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-28 23:50:24,570 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-28 23:50:24,612 INFO L276 IsEmpty]: Start isEmpty. Operand has 400 states, 398 states have (on average 1.7160804020100502) internal successors, (683), 399 states have internal predecessors, (683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:50:24,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-28 23:50:24,633 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:50:24,635 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:50:24,636 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:50:24,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:50:24,643 INFO L85 PathProgramCache]: Analyzing trace with hash -1855202946, now seen corresponding path program 1 times [2021-10-28 23:50:24,655 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:50:24,655 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1587573860] [2021-10-28 23:50:24,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:50:24,656 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:50:24,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:50:24,988 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:50:24,989 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-28 23:50:24,989 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1587573860] [2021-10-28 23:50:24,990 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1587573860] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-28 23:50:24,990 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:50:24,991 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-28 23:50:24,996 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803013668] [2021-10-28 23:50:25,004 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-28 23:50:25,004 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-28 23:50:25,022 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-28 23:50:25,023 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 23:50:25,027 INFO L87 Difference]: Start difference. First operand has 400 states, 398 states have (on average 1.7160804020100502) internal successors, (683), 399 states have internal predecessors, (683), 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) [2021-10-28 23:50:25,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:50:25,108 INFO L93 Difference]: Finished difference Result 798 states and 1364 transitions. [2021-10-28 23:50:25,108 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-28 23:50:25,110 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 [2021-10-28 23:50:25,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:50:25,127 INFO L225 Difference]: With dead ends: 798 [2021-10-28 23:50:25,147 INFO L226 Difference]: Without dead ends: 397 [2021-10-28 23:50:25,152 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 23:50:25,172 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 397 states. [2021-10-28 23:50:25,215 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 397 to 397. [2021-10-28 23:50:25,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 397 states, 396 states have (on average 1.3131313131313131) internal successors, (520), 396 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:50:25,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 520 transitions. [2021-10-28 23:50:25,223 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 520 transitions. Word has length 9 [2021-10-28 23:50:25,224 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:50:25,224 INFO L470 AbstractCegarLoop]: Abstraction has 397 states and 520 transitions. [2021-10-28 23:50:25,224 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) [2021-10-28 23:50:25,224 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 520 transitions. [2021-10-28 23:50:25,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-28 23:50:25,225 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:50:25,225 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:50:25,226 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-28 23:50:25,226 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:50:25,227 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:50:25,227 INFO L85 PathProgramCache]: Analyzing trace with hash 1533147867, now seen corresponding path program 1 times [2021-10-28 23:50:25,227 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-28 23:50:25,227 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [214487066] [2021-10-28 23:50:25,228 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:50:25,228 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-28 23:50:25,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 23:50:25,486 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-28 23:50:25,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-28 23:50:25,683 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-28 23:50:25,683 INFO L627 BasicCegarLoop]: Counterexample is feasible [2021-10-28 23:50:25,685 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:50:25,688 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-28 23:50:25,691 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1] [2021-10-28 23:50:25,695 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 23:50:25,777 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 11:50:25 BoogieIcfgContainer [2021-10-28 23:50:25,777 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 23:50:25,778 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 23:50:25,778 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 23:50:25,778 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 23:50:25,779 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:50:24" (3/4) ... [2021-10-28 23:50:25,782 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-28 23:50:25,782 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 23:50:25,785 INFO L168 Benchmark]: Toolchain (without parser) took 4583.49 ms. Allocated memory was 102.8 MB in the beginning and 140.5 MB in the end (delta: 37.7 MB). Free memory was 70.1 MB in the beginning and 67.5 MB in the end (delta: 2.5 MB). Peak memory consumption was 38.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:50:25,785 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 102.8 MB. Free memory is still 58.5 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:50:25,786 INFO L168 Benchmark]: CACSL2BoogieTranslator took 734.32 ms. Allocated memory was 102.8 MB in the beginning and 140.5 MB in the end (delta: 37.7 MB). Free memory was 70.1 MB in the beginning and 98.8 MB in the end (delta: -28.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. [2021-10-28 23:50:25,787 INFO L168 Benchmark]: Boogie Procedure Inliner took 235.03 ms. Allocated memory is still 140.5 MB. Free memory was 98.8 MB in the beginning and 88.4 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:50:25,788 INFO L168 Benchmark]: Boogie Preprocessor took 208.42 ms. Allocated memory is still 140.5 MB. Free memory was 88.4 MB in the beginning and 79.4 MB in the end (delta: 9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:50:25,789 INFO L168 Benchmark]: RCFGBuilder took 2070.95 ms. Allocated memory is still 140.5 MB. Free memory was 78.6 MB in the beginning and 85.5 MB in the end (delta: -6.9 MB). Peak memory consumption was 49.1 MB. Max. memory is 16.1 GB. [2021-10-28 23:50:25,790 INFO L168 Benchmark]: TraceAbstraction took 1315.55 ms. Allocated memory is still 140.5 MB. Free memory was 84.9 MB in the beginning and 67.8 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. [2021-10-28 23:50:25,790 INFO L168 Benchmark]: Witness Printer took 4.58 ms. Allocated memory is still 140.5 MB. Free memory was 67.8 MB in the beginning and 67.5 MB in the end (delta: 279.0 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:50:25,795 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 102.8 MB. Free memory is still 58.5 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 734.32 ms. Allocated memory was 102.8 MB in the beginning and 140.5 MB in the end (delta: 37.7 MB). Free memory was 70.1 MB in the beginning and 98.8 MB in the end (delta: -28.8 MB). Peak memory consumption was 8.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 235.03 ms. Allocated memory is still 140.5 MB. Free memory was 98.8 MB in the beginning and 88.4 MB in the end (delta: 10.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 208.42 ms. Allocated memory is still 140.5 MB. Free memory was 88.4 MB in the beginning and 79.4 MB in the end (delta: 9.1 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2070.95 ms. Allocated memory is still 140.5 MB. Free memory was 78.6 MB in the beginning and 85.5 MB in the end (delta: -6.9 MB). Peak memory consumption was 49.1 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1315.55 ms. Allocated memory is still 140.5 MB. Free memory was 84.9 MB in the beginning and 67.8 MB in the end (delta: 17.1 MB). Peak memory consumption was 17.4 MB. Max. memory is 16.1 GB. * Witness Printer took 4.58 ms. Allocated memory is still 140.5 MB. Free memory was 67.8 MB in the beginning and 67.5 MB in the end (delta: 279.0 kB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s 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: 613]: 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 612, overapproximation of someUnaryDOUBLEoperation at line 500, overapproximation of bitwiseAnd at line 579, overapproximation of someUnaryFLOAToperation at line 608, overapproximation of someBinaryArithmeticFLOAToperation at line 584. Possible FailurePath: [L18] static const float huge_floor = 1.0e30; [L86-L88] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L158] static const int init_jk_krempio[] = {4, 7, 9}; [L160-L164] 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, }; [L166-L168] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L343-L361] 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, }; [L363-L369] 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}; [L371-L380] 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; [L500-L503] 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; [L527-L530] 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; [L567] static const float one_cos = 1.0; 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={19:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={22:0}, one_cos=1, one_kcos=1, one_krempio=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={18:0}, 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={14:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L608] float x = -0.0f; [L570] float y[2], z = 0.0; [L571] __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={19:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={22:0}, one_cos=1, one_kcos=1, one_krempio=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={18:0}, 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={14:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L574] ieee_float_shape_type gf_u; [L575] gf_u.value = (x) [L576] EXPR gf_u.word [L576] (ix) = gf_u.word [L579] 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={19:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={22:0}, one_cos=1, one_kcos=1, one_krempio=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={18:0}, 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={14:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L580] 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={19:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={22:0}, one_cos=1, one_kcos=1, one_krempio=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={18:0}, 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={14:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L583] COND TRUE !((ix) < 0x7f800000L) [L584] return x - x; [L584] 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={19:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={22:0}, one_cos=1, one_kcos=1, one_krempio=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={18:0}, 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={14:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L609] float res = cos_float(x); [L612] COND TRUE res != 1.0f 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={19:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={22:0}, one_cos=1, one_kcos=1, one_krempio=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={18:0}, 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={14:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L613] 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={19:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={22:0}, one_cos=1, one_kcos=1, one_krempio=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={18:0}, 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={14:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 400 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1.1s, 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: 523 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=400occurred 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 [2021-10-28 23:50:25,836 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-28 23:50:28,684 INFO L177 SettingsManager]: Resetting all preferences to default values... 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[2021-10-28 23:50:28,835 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-28 23:50:28,838 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-28 23:50:28,839 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-28 23:50:28,840 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-10-28 23:50:28,894 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-28 23:50:28,895 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-28 23:50:28,895 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-28 23:50:28,896 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-28 23:50:28,898 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-28 23:50:28,898 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-28 23:50:28,899 INFO L138 SettingsManager]: * Use SBE=true [2021-10-28 23:50:28,899 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-28 23:50:28,899 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-28 23:50:28,899 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-28 23:50:28,901 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-28 23:50:28,901 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-28 23:50:28,901 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-28 23:50:28,902 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-28 23:50:28,902 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-28 23:50:28,902 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-28 23:50:28,902 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-28 23:50:28,903 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-28 23:50:28,903 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-28 23:50:28,903 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-28 23:50:28,903 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-28 23:50:28,904 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-28 23:50:28,904 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-28 23:50:28,904 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:50:28,905 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-28 23:50:28,905 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-28 23:50:28,905 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-28 23:50:28,905 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-28 23:50:28,906 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-28 23:50:28,906 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-28 23:50:28,906 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-28 23:50:28,906 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-28 23:50:28,907 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-28 23:50:28,907 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-28 23:50:28,907 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_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 95eb8e0e40012a8615a9537769628c64af20a86f83775a8e40d95f7e14e978d1 [2021-10-28 23:50:29,317 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-28 23:50:29,351 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-28 23:50:29,354 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-28 23:50:29,356 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-28 23:50:29,356 INFO L275 PluginConnector]: CDTParser initialized [2021-10-28 23:50:29,358 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/../../sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2021-10-28 23:50:29,452 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/data/96c1fc0e7/09024f3c287e47e8bf23ab8b06602815/FLAG03759d156 [2021-10-28 23:50:30,170 INFO L306 CDTParser]: Found 1 translation units. [2021-10-28 23:50:30,171 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c [2021-10-28 23:50:30,189 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/data/96c1fc0e7/09024f3c287e47e8bf23ab8b06602815/FLAG03759d156 [2021-10-28 23:50:30,423 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/data/96c1fc0e7/09024f3c287e47e8bf23ab8b06602815 [2021-10-28 23:50:30,426 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-28 23:50:30,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-28 23:50:30,431 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-28 23:50:30,431 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-28 23:50:30,435 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-28 23:50:30,436 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:50:30" (1/1) ... [2021-10-28 23:50:30,440 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5964fb04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:30, skipping insertion in model container [2021-10-28 23:50:30,440 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.10 11:50:30" (1/1) ... [2021-10-28 23:50:30,448 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-28 23:50:30,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-28 23:50:31,083 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_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c[15471,15484] [2021-10-28 23:50:31,086 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:50:31,144 INFO L203 MainTranslator]: Completed pre-run [2021-10-28 23:50:31,323 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_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/sv-benchmarks/c/float-newlib/float_req_bl_0320b.c[15471,15484] [2021-10-28 23:50:31,324 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-28 23:50:31,377 INFO L208 MainTranslator]: Completed translation [2021-10-28 23:50:31,378 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:31 WrapperNode [2021-10-28 23:50:31,378 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-28 23:50:31,379 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-28 23:50:31,380 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-28 23:50:31,380 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-28 23:50:31,388 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:31" (1/1) ... [2021-10-28 23:50:31,446 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:31" (1/1) ... [2021-10-28 23:50:31,583 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-28 23:50:31,585 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-28 23:50:31,585 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-28 23:50:31,585 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-28 23:50:31,595 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:31" (1/1) ... [2021-10-28 23:50:31,596 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:31" (1/1) ... [2021-10-28 23:50:31,621 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:31" (1/1) ... [2021-10-28 23:50:31,622 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:31" (1/1) ... [2021-10-28 23:50:31,753 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:31" (1/1) ... [2021-10-28 23:50:31,784 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:31" (1/1) ... [2021-10-28 23:50:31,808 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:31" (1/1) ... [2021-10-28 23:50:31,830 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-28 23:50:31,831 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-28 23:50:31,831 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-28 23:50:31,832 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-28 23:50:31,833 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:31" (1/1) ... [2021-10-28 23:50:31,843 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-28 23:50:31,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/z3 [2021-10-28 23:50:31,873 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-28 23:50:31,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-28 23:50:31,935 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-28 23:50:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-28 23:50:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-28 23:50:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-28 23:50:31,936 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-28 23:50:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-28 23:50:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-28 23:50:31,937 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-28 23:50:31,937 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-28 23:50:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-28 23:50:31,938 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-28 23:51:29,774 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-28 23:51:29,775 INFO L299 CfgBuilder]: Removed 215 assume(true) statements. [2021-10-28 23:51:29,778 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:51:29 BoogieIcfgContainer [2021-10-28 23:51:29,778 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-28 23:51:29,780 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-28 23:51:29,781 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-28 23:51:29,784 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-28 23:51:29,784 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.10 11:50:30" (1/3) ... [2021-10-28 23:51:29,785 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7353205a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:51:29, skipping insertion in model container [2021-10-28 23:51:29,785 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.10 11:50:31" (2/3) ... [2021-10-28 23:51:29,786 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7353205a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.10 11:51:29, skipping insertion in model container [2021-10-28 23:51:29,786 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:51:29" (3/3) ... [2021-10-28 23:51:29,788 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0320b.c [2021-10-28 23:51:29,793 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-28 23:51:29,794 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-28 23:51:29,866 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-28 23:51:29,879 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-28 23:51:29,882 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-28 23:51:29,928 INFO L276 IsEmpty]: Start isEmpty. Operand has 400 states, 398 states have (on average 1.7160804020100502) internal successors, (683), 399 states have internal predecessors, (683), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:51:29,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2021-10-28 23:51:29,934 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:51:29,935 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:51:29,936 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:51:29,941 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:51:29,942 INFO L85 PathProgramCache]: Analyzing trace with hash -1855202946, now seen corresponding path program 1 times [2021-10-28 23:51:29,960 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 23:51:29,960 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1736293274] [2021-10-28 23:51:29,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:51:29,962 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 23:51:29,962 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat [2021-10-28 23:51:29,965 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 23:51:30,010 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-28 23:51:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:51:31,694 INFO L263 TraceCheckSpWp]: Trace formula consists of 346 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-28 23:51:31,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:51:31,804 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:51:31,805 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 23:51:31,895 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:51:31,896 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 23:51:31,896 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1736293274] [2021-10-28 23:51:31,897 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1736293274] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 23:51:31,897 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:51:31,898 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-28 23:51:31,900 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741908577] [2021-10-28 23:51:31,905 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-28 23:51:31,906 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 23:51:31,921 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-28 23:51:31,922 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 23:51:31,926 INFO L87 Difference]: Start difference. First operand has 400 states, 398 states have (on average 1.7160804020100502) internal successors, (683), 399 states have internal predecessors, (683), 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) [2021-10-28 23:51:32,050 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:51:32,050 INFO L93 Difference]: Finished difference Result 798 states and 1364 transitions. [2021-10-28 23:51:32,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-28 23:51:32,072 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 [2021-10-28 23:51:32,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:51:32,092 INFO L225 Difference]: With dead ends: 798 [2021-10-28 23:51:32,093 INFO L226 Difference]: Without dead ends: 397 [2021-10-28 23:51:32,099 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-28 23:51:32,121 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 397 states. [2021-10-28 23:51:32,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 397 to 397. [2021-10-28 23:51:32,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 397 states, 396 states have (on average 1.3131313131313131) internal successors, (520), 396 states have internal predecessors, (520), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:51:32,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 397 states to 397 states and 520 transitions. [2021-10-28 23:51:32,229 INFO L78 Accepts]: Start accepts. Automaton has 397 states and 520 transitions. Word has length 9 [2021-10-28 23:51:32,230 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:51:32,230 INFO L470 AbstractCegarLoop]: Abstraction has 397 states and 520 transitions. [2021-10-28 23:51:32,230 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) [2021-10-28 23:51:32,231 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 520 transitions. [2021-10-28 23:51:32,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-28 23:51:32,232 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:51:32,232 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:51:32,283 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-28 23:51:32,459 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 [2021-10-28 23:51:32,459 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:51:32,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:51:32,460 INFO L85 PathProgramCache]: Analyzing trace with hash 1533147867, now seen corresponding path program 1 times [2021-10-28 23:51:32,461 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 23:51:32,461 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [732190926] [2021-10-28 23:51:32,462 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:51:32,462 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 23:51:32,462 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat [2021-10-28 23:51:32,463 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 23:51:32,512 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-28 23:51:33,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:51:34,066 INFO L263 TraceCheckSpWp]: Trace formula consists of 354 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-28 23:51:34,068 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:51:34,347 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:51:34,347 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 23:51:34,653 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:51:34,654 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 23:51:34,654 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [732190926] [2021-10-28 23:51:34,654 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [732190926] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 23:51:34,654 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:51:34,655 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2021-10-28 23:51:34,655 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1343492527] [2021-10-28 23:51:34,656 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-28 23:51:34,657 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 23:51:34,658 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-28 23:51:34,658 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2021-10-28 23:51:34,659 INFO L87 Difference]: Start difference. First operand 397 states and 520 transitions. Second operand has 8 states, 8 states have (on average 1.875) internal successors, (15), 8 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:51:34,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:51:34,837 INFO L93 Difference]: Finished difference Result 401 states and 523 transitions. [2021-10-28 23:51:34,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-28 23:51:34,838 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 1.875) internal successors, (15), 8 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-10-28 23:51:34,838 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:51:34,839 INFO L225 Difference]: With dead ends: 401 [2021-10-28 23:51:34,839 INFO L226 Difference]: Without dead ends: 22 [2021-10-28 23:51:34,842 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2021-10-28 23:51:34,842 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2021-10-28 23:51:34,845 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2021-10-28 23:51:34,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 21 states have (on average 1.1904761904761905) internal successors, (25), 21 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:51:34,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 25 transitions. [2021-10-28 23:51:34,846 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 25 transitions. Word has length 10 [2021-10-28 23:51:34,846 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:51:34,847 INFO L470 AbstractCegarLoop]: Abstraction has 22 states and 25 transitions. [2021-10-28 23:51:34,847 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 1.875) internal successors, (15), 8 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:51:34,847 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2021-10-28 23:51:34,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-10-28 23:51:34,848 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:51:34,848 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:51:34,895 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-28 23:51:35,075 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 [2021-10-28 23:51:35,075 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:51:35,076 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:51:35,076 INFO L85 PathProgramCache]: Analyzing trace with hash 1590268822, now seen corresponding path program 1 times [2021-10-28 23:51:35,077 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 23:51:35,077 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [457290327] [2021-10-28 23:51:35,078 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:51:35,078 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 23:51:35,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat [2021-10-28 23:51:35,080 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 23:51:35,099 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-28 23:51:36,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:51:36,634 INFO L263 TraceCheckSpWp]: Trace formula consists of 370 conjuncts, 5 conjunts are in the unsatisfiable core [2021-10-28 23:51:36,635 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:51:37,065 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:51:37,065 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 23:51:37,328 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:51:37,328 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 23:51:37,328 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [457290327] [2021-10-28 23:51:37,329 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [457290327] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 23:51:37,329 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:51:37,329 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 5 [2021-10-28 23:51:37,329 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658824105] [2021-10-28 23:51:37,330 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-10-28 23:51:37,330 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 23:51:37,331 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-10-28 23:51:37,331 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-10-28 23:51:37,332 INFO L87 Difference]: Start difference. First operand 22 states and 25 transitions. Second operand has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:51:56,404 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:51:56,405 INFO L93 Difference]: Finished difference Result 27 states and 29 transitions. [2021-10-28 23:51:56,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-28 23:51:56,406 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 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 15 [2021-10-28 23:51:56,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:51:56,406 INFO L225 Difference]: With dead ends: 27 [2021-10-28 23:51:56,406 INFO L226 Difference]: Without dead ends: 22 [2021-10-28 23:51:56,407 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 31 GetRequests, 23 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-10-28 23:51:56,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2021-10-28 23:51:56,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2021-10-28 23:51:56,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 22 states, 21 states have (on average 1.1428571428571428) internal successors, (24), 21 states have internal predecessors, (24), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:51:56,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 24 transitions. [2021-10-28 23:51:56,410 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 24 transitions. Word has length 15 [2021-10-28 23:51:56,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:51:56,411 INFO L470 AbstractCegarLoop]: Abstraction has 22 states and 24 transitions. [2021-10-28 23:51:56,411 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 2.5) internal successors, (15), 5 states have internal predecessors, (15), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:51:56,411 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2021-10-28 23:51:56,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-10-28 23:51:56,412 INFO L505 BasicCegarLoop]: Found error trace [2021-10-28 23:51:56,412 INFO L513 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-28 23:51:56,454 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2021-10-28 23:51:56,623 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 [2021-10-28 23:51:56,624 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-28 23:51:56,624 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-28 23:51:56,624 INFO L85 PathProgramCache]: Analyzing trace with hash -222814627, now seen corresponding path program 1 times [2021-10-28 23:51:56,625 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-28 23:51:56,625 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [368605201] [2021-10-28 23:51:56,626 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-28 23:51:56,626 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-28 23:51:56,626 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat [2021-10-28 23:51:56,628 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-28 23:51:56,630 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2021-10-28 23:51:58,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-28 23:51:58,911 INFO L263 TraceCheckSpWp]: Trace formula consists of 372 conjuncts, 10 conjunts are in the unsatisfiable core [2021-10-28 23:51:58,913 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-28 23:51:59,228 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:51:59,228 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-28 23:51:59,714 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-28 23:51:59,715 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-28 23:51:59,715 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [368605201] [2021-10-28 23:51:59,715 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [368605201] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-28 23:51:59,715 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-28 23:51:59,715 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-10-28 23:51:59,716 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2124451341] [2021-10-28 23:51:59,716 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-28 23:51:59,716 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-28 23:51:59,717 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-28 23:51:59,717 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=66, Unknown=0, NotChecked=0, Total=90 [2021-10-28 23:51:59,717 INFO L87 Difference]: Start difference. First operand 22 states and 24 transitions. Second operand has 10 states, 10 states have (on average 2.5) internal successors, (25), 10 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:51:59,949 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-28 23:51:59,949 INFO L93 Difference]: Finished difference Result 22 states and 24 transitions. [2021-10-28 23:51:59,951 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2021-10-28 23:51:59,952 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.5) internal successors, (25), 10 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2021-10-28 23:51:59,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-28 23:51:59,952 INFO L225 Difference]: With dead ends: 22 [2021-10-28 23:51:59,952 INFO L226 Difference]: Without dead ends: 0 [2021-10-28 23:51:59,953 INFO L786 BasicCegarLoop]: 0 DeclaredPredicates, 33 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=50, Invalid=106, Unknown=0, NotChecked=0, Total=156 [2021-10-28 23:51:59,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-28 23:51:59,953 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-28 23:51:59,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:51:59,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-28 23:51:59,954 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 16 [2021-10-28 23:51:59,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-28 23:51:59,954 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-28 23:51:59,954 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.5) internal successors, (25), 10 states have internal predecessors, (25), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-28 23:51:59,954 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-28 23:51:59,955 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-28 23:51:59,957 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-28 23:52:00,016 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 (5)] Ended with exit code 0 [2021-10-28 23:52:00,158 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/mathsat -unsat_core_generation=3 [2021-10-28 23:52:00,160 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-28 23:52:00,164 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,194 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,196 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,197 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,198 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,199 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,200 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,201 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,202 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,203 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,207 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,208 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,209 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,210 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,211 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,212 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,213 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,214 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,215 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,216 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,217 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,218 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,219 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,220 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,221 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,222 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,223 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,224 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,225 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,226 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,227 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,228 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,228 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,229 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,230 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,231 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,232 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,233 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,234 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,235 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,236 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,237 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,238 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,245 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,246 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,247 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,248 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,249 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,250 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,251 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,252 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,253 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,253 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,254 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,255 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,256 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,257 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,258 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,260 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,261 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,262 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,262 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,263 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,264 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,265 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,266 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,267 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,268 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,268 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,269 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,270 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,271 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,272 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,273 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,276 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,277 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,278 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,279 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,280 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,281 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,282 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,283 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,284 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,284 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,285 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,286 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,287 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,291 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,292 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,293 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,293 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,294 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,295 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:00,296 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-28 23:52:01,062 INFO L857 garLoopResultBuilder]: For program point L300(line 300) no Hoare annotation was computed. [2021-10-28 23:52:01,063 INFO L857 garLoopResultBuilder]: For program point L234(line 234) no Hoare annotation was computed. [2021-10-28 23:52:01,063 INFO L857 garLoopResultBuilder]: For program point L103(lines 103 104) no Hoare annotation was computed. [2021-10-28 23:52:01,063 INFO L857 garLoopResultBuilder]: For program point L103-1(lines 103 104) no Hoare annotation was computed. [2021-10-28 23:52:01,063 INFO L857 garLoopResultBuilder]: For program point L103-2(lines 103 104) no Hoare annotation was computed. [2021-10-28 23:52:01,063 INFO L857 garLoopResultBuilder]: For program point L103-3(lines 103 104) no Hoare annotation was computed. [2021-10-28 23:52:01,063 INFO L857 garLoopResultBuilder]: For program point L302-2(lines 302 303) no Hoare annotation was computed. [2021-10-28 23:52:01,064 INFO L853 garLoopResultBuilder]: At program point L302-3(lines 302 303) the Hoare annotation is: false [2021-10-28 23:52:01,064 INFO L857 garLoopResultBuilder]: For program point L302-4(lines 299 339) no Hoare annotation was computed. [2021-10-28 23:52:01,064 INFO L857 garLoopResultBuilder]: For program point L237(line 237) no Hoare annotation was computed. [2021-10-28 23:52:01,064 INFO L857 garLoopResultBuilder]: For program point L105(lines 105 115) no Hoare annotation was computed. [2021-10-28 23:52:01,064 INFO L857 garLoopResultBuilder]: For program point L105-2(lines 105 115) no Hoare annotation was computed. [2021-10-28 23:52:01,064 INFO L857 garLoopResultBuilder]: For program point L105-3(lines 105 115) no Hoare annotation was computed. [2021-10-28 23:52:01,065 INFO L857 garLoopResultBuilder]: For program point L105-5(lines 105 115) no Hoare annotation was computed. [2021-10-28 23:52:01,065 INFO L857 garLoopResultBuilder]: For program point L105-6(lines 105 115) no Hoare annotation was computed. [2021-10-28 23:52:01,065 INFO L857 garLoopResultBuilder]: For program point L105-8(lines 105 115) no Hoare annotation was computed. [2021-10-28 23:52:01,065 INFO L857 garLoopResultBuilder]: For program point L105-9(lines 105 115) no Hoare annotation was computed. [2021-10-28 23:52:01,065 INFO L857 garLoopResultBuilder]: For program point L105-11(lines 105 115) no Hoare annotation was computed. [2021-10-28 23:52:01,065 INFO L857 garLoopResultBuilder]: For program point L436-1(lines 436 440) no Hoare annotation was computed. [2021-10-28 23:52:01,065 INFO L853 garLoopResultBuilder]: At program point L436-2(lines 436 440) the Hoare annotation is: false [2021-10-28 23:52:01,066 INFO L857 garLoopResultBuilder]: For program point L436-3(lines 436 440) no Hoare annotation was computed. [2021-10-28 23:52:01,066 INFO L857 garLoopResultBuilder]: For program point L304-1(line 304) no Hoare annotation was computed. [2021-10-28 23:52:01,066 INFO L853 garLoopResultBuilder]: At program point L569(lines 569 599) the Hoare annotation is: (let ((.cse0 ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0)))) (and (= ULTIMATE.start_cos_float_~x (fp.neg (_ +zero 8 24))) (= .cse0 ~one_kcos~0) (= .cse0 |ULTIMATE.start_cos_float_#res|) (exists ((v_ULTIMATE.start_cos_float_~ix~7_11 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) v_ULTIMATE.start_cos_float_~ix~7_11) ULTIMATE.start_cos_float_~ix~7) (= (fp.neg (_ +zero 8 24)) (fp ((_ extract 31 31) v_ULTIMATE.start_cos_float_~ix~7_11) ((_ extract 30 23) v_ULTIMATE.start_cos_float_~ix~7_11) ((_ extract 22 0) v_ULTIMATE.start_cos_float_~ix~7_11))))) (= .cse0 |ULTIMATE.start___kernel_cosf_#res|))) [2021-10-28 23:52:01,066 INFO L857 garLoopResultBuilder]: For program point L107-1(lines 107 111) no Hoare annotation was computed. [2021-10-28 23:52:01,066 INFO L853 garLoopResultBuilder]: At program point L107-2(lines 107 111) the Hoare annotation is: false [2021-10-28 23:52:01,086 INFO L857 garLoopResultBuilder]: For program point L41(lines 41 42) no Hoare annotation was computed. [2021-10-28 23:52:01,087 INFO L857 garLoopResultBuilder]: For program point L107-3(lines 107 111) no Hoare annotation was computed. [2021-10-28 23:52:01,087 INFO L857 garLoopResultBuilder]: For program point L107-5(lines 107 111) no Hoare annotation was computed. [2021-10-28 23:52:01,087 INFO L853 garLoopResultBuilder]: At program point L107-6(lines 107 111) the Hoare annotation is: false [2021-10-28 23:52:01,087 INFO L857 garLoopResultBuilder]: For program point L107-7(lines 107 111) no Hoare annotation was computed. [2021-10-28 23:52:01,088 INFO L857 garLoopResultBuilder]: For program point L107-9(lines 107 111) no Hoare annotation was computed. [2021-10-28 23:52:01,088 INFO L853 garLoopResultBuilder]: At program point L107-10(lines 107 111) the Hoare annotation is: false [2021-10-28 23:52:01,088 INFO L857 garLoopResultBuilder]: For program point L107-11(lines 107 111) no Hoare annotation was computed. [2021-10-28 23:52:01,088 INFO L857 garLoopResultBuilder]: For program point L107-13(lines 107 111) no Hoare annotation was computed. [2021-10-28 23:52:01,088 INFO L853 garLoopResultBuilder]: At program point L107-14(lines 107 111) the Hoare annotation is: false [2021-10-28 23:52:01,089 INFO L857 garLoopResultBuilder]: For program point L107-15(lines 107 111) no Hoare annotation was computed. [2021-10-28 23:52:01,089 INFO L857 garLoopResultBuilder]: For program point L306(line 306) no Hoare annotation was computed. [2021-10-28 23:52:01,089 INFO L857 garLoopResultBuilder]: For program point L306-2(line 306) no Hoare annotation was computed. [2021-10-28 23:52:01,089 INFO L857 garLoopResultBuilder]: For program point L307(line 307) no Hoare annotation was computed. [2021-10-28 23:52:01,089 INFO L857 garLoopResultBuilder]: For program point L43(lines 43 47) no Hoare annotation was computed. [2021-10-28 23:52:01,090 INFO L857 garLoopResultBuilder]: For program point L44(lines 44 45) no Hoare annotation was computed. [2021-10-28 23:52:01,090 INFO L857 garLoopResultBuilder]: For program point L44-2(lines 44 45) no Hoare annotation was computed. [2021-10-28 23:52:01,090 INFO L857 garLoopResultBuilder]: For program point L573-1(lines 573 577) no Hoare annotation was computed. [2021-10-28 23:52:01,090 INFO L853 garLoopResultBuilder]: At program point L573-2(lines 573 577) the Hoare annotation is: (and (= ULTIMATE.start_cos_float_~x (fp.neg (_ +zero 8 24))) (= ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0)) ~one_kcos~0)) [2021-10-28 23:52:01,091 INFO L857 garLoopResultBuilder]: For program point L573-3(lines 573 577) no Hoare annotation was computed. [2021-10-28 23:52:01,091 INFO L857 garLoopResultBuilder]: For program point L309-2(lines 309 310) no Hoare annotation was computed. [2021-10-28 23:52:01,091 INFO L853 garLoopResultBuilder]: At program point L309-3(lines 309 310) the Hoare annotation is: false [2021-10-28 23:52:01,091 INFO L857 garLoopResultBuilder]: For program point L309-4(lines 299 339) no Hoare annotation was computed. [2021-10-28 23:52:01,091 INFO L857 garLoopResultBuilder]: For program point L508-1(lines 508 512) no Hoare annotation was computed. [2021-10-28 23:52:01,092 INFO L857 garLoopResultBuilder]: For program point L442(lines 442 461) no Hoare annotation was computed. [2021-10-28 23:52:01,092 INFO L853 garLoopResultBuilder]: At program point L508-2(lines 508 512) the Hoare annotation is: false [2021-10-28 23:52:01,092 INFO L857 garLoopResultBuilder]: For program point L442-1(lines 430 462) no Hoare annotation was computed. [2021-10-28 23:52:01,092 INFO L857 garLoopResultBuilder]: For program point L508-3(lines 508 512) no Hoare annotation was computed. [2021-10-28 23:52:01,092 INFO L857 garLoopResultBuilder]: For program point L508-5(lines 508 512) no Hoare annotation was computed. [2021-10-28 23:52:01,093 INFO L853 garLoopResultBuilder]: At program point L508-6(lines 508 512) the Hoare annotation is: false [2021-10-28 23:52:01,093 INFO L857 garLoopResultBuilder]: For program point L508-7(lines 508 512) no Hoare annotation was computed. [2021-10-28 23:52:01,093 INFO L857 garLoopResultBuilder]: For program point L244(lines 244 245) no Hoare annotation was computed. [2021-10-28 23:52:01,093 INFO L857 garLoopResultBuilder]: For program point L311-1(line 311) no Hoare annotation was computed. [2021-10-28 23:52:01,093 INFO L857 garLoopResultBuilder]: For program point L113(lines 113 114) no Hoare annotation was computed. [2021-10-28 23:52:01,094 INFO L857 garLoopResultBuilder]: For program point L113-1(lines 113 114) no Hoare annotation was computed. [2021-10-28 23:52:01,094 INFO L857 garLoopResultBuilder]: For program point L113-2(lines 113 114) no Hoare annotation was computed. [2021-10-28 23:52:01,094 INFO L857 garLoopResultBuilder]: For program point L113-3(lines 113 114) no Hoare annotation was computed. [2021-10-28 23:52:01,094 INFO L857 garLoopResultBuilder]: For program point L180(lines 180 181) no Hoare annotation was computed. [2021-10-28 23:52:01,095 INFO L857 garLoopResultBuilder]: For program point L180-2(lines 180 181) no Hoare annotation was computed. [2021-10-28 23:52:01,095 INFO L857 garLoopResultBuilder]: For program point L313-2(lines 313 314) no Hoare annotation was computed. [2021-10-28 23:52:01,095 INFO L853 garLoopResultBuilder]: At program point L313-3(lines 313 314) the Hoare annotation is: false [2021-10-28 23:52:01,095 INFO L857 garLoopResultBuilder]: For program point L313-4(lines 299 339) no Hoare annotation was computed. [2021-10-28 23:52:01,095 INFO L857 garLoopResultBuilder]: For program point L50(lines 50 53) no Hoare annotation was computed. [2021-10-28 23:52:01,096 INFO L857 garLoopResultBuilder]: For program point L315-1(line 315) no Hoare annotation was computed. [2021-10-28 23:52:01,096 INFO L857 garLoopResultBuilder]: For program point L249-1(lines 171 341) no Hoare annotation was computed. [2021-10-28 23:52:01,096 INFO L857 garLoopResultBuilder]: For program point L117(lines 117 118) no Hoare annotation was computed. [2021-10-28 23:52:01,096 INFO L857 garLoopResultBuilder]: For program point L117-1(lines 117 118) no Hoare annotation was computed. [2021-10-28 23:52:01,097 INFO L857 garLoopResultBuilder]: For program point L117-2(lines 117 118) no Hoare annotation was computed. [2021-10-28 23:52:01,097 INFO L857 garLoopResultBuilder]: For program point L117-3(lines 117 118) no Hoare annotation was computed. [2021-10-28 23:52:01,097 INFO L857 garLoopResultBuilder]: For program point L580(lines 580 598) no Hoare annotation was computed. [2021-10-28 23:52:01,097 INFO L857 garLoopResultBuilder]: For program point L514(lines 514 517) no Hoare annotation was computed. [2021-10-28 23:52:01,097 INFO L857 garLoopResultBuilder]: For program point L514-2(lines 514 517) no Hoare annotation was computed. [2021-10-28 23:52:01,098 INFO L857 garLoopResultBuilder]: For program point L448-1(lines 448 452) no Hoare annotation was computed. [2021-10-28 23:52:01,098 INFO L857 garLoopResultBuilder]: For program point L514-3(lines 514 517) no Hoare annotation was computed. [2021-10-28 23:52:01,098 INFO L853 garLoopResultBuilder]: At program point L448-2(lines 448 452) the Hoare annotation is: false [2021-10-28 23:52:01,098 INFO L857 garLoopResultBuilder]: For program point L448-3(lines 448 452) no Hoare annotation was computed. [2021-10-28 23:52:01,098 INFO L857 garLoopResultBuilder]: For program point L514-5(lines 514 517) no Hoare annotation was computed. [2021-10-28 23:52:01,099 INFO L857 garLoopResultBuilder]: For program point L515(lines 515 516) no Hoare annotation was computed. [2021-10-28 23:52:01,099 INFO L857 garLoopResultBuilder]: For program point L515-1(lines 515 516) no Hoare annotation was computed. [2021-10-28 23:52:01,099 INFO L857 garLoopResultBuilder]: For program point L317(line 317) no Hoare annotation was computed. [2021-10-28 23:52:01,099 INFO L857 garLoopResultBuilder]: For program point L251-2(lines 251 252) no Hoare annotation was computed. [2021-10-28 23:52:01,099 INFO L853 garLoopResultBuilder]: At program point L251-3(lines 251 252) the Hoare annotation is: false [2021-10-28 23:52:01,100 INFO L857 garLoopResultBuilder]: For program point L119(lines 119 126) no Hoare annotation was computed. [2021-10-28 23:52:01,100 INFO L857 garLoopResultBuilder]: For program point L251-4(lines 249 266) no Hoare annotation was computed. [2021-10-28 23:52:01,100 INFO L857 garLoopResultBuilder]: For program point L119-1(lines 119 126) no Hoare annotation was computed. [2021-10-28 23:52:01,100 INFO L857 garLoopResultBuilder]: For program point L119-2(lines 119 126) no Hoare annotation was computed. [2021-10-28 23:52:01,100 INFO L857 garLoopResultBuilder]: For program point L119-3(lines 119 126) no Hoare annotation was computed. [2021-10-28 23:52:01,101 INFO L857 garLoopResultBuilder]: For program point L318-2(lines 318 322) no Hoare annotation was computed. [2021-10-28 23:52:01,101 INFO L853 garLoopResultBuilder]: At program point L318-3(lines 318 322) the Hoare annotation is: false [2021-10-28 23:52:01,101 INFO L857 garLoopResultBuilder]: For program point L318-4(lines 318 322) no Hoare annotation was computed. [2021-10-28 23:52:01,101 INFO L857 garLoopResultBuilder]: For program point L186-2(lines 186 187) no Hoare annotation was computed. [2021-10-28 23:52:01,102 INFO L853 garLoopResultBuilder]: At program point L186-3(lines 186 187) the Hoare annotation is: false [2021-10-28 23:52:01,102 INFO L857 garLoopResultBuilder]: For program point L120-1(lines 120 124) no Hoare annotation was computed. [2021-10-28 23:52:01,102 INFO L857 garLoopResultBuilder]: For program point L186-4(lines 186 187) no Hoare annotation was computed. [2021-10-28 23:52:01,102 INFO L853 garLoopResultBuilder]: At program point L120-2(lines 120 124) the Hoare annotation is: false [2021-10-28 23:52:01,102 INFO L857 garLoopResultBuilder]: For program point L120-3(lines 120 124) no Hoare annotation was computed. [2021-10-28 23:52:01,102 INFO L857 garLoopResultBuilder]: For program point L120-5(lines 120 124) no Hoare annotation was computed. [2021-10-28 23:52:01,103 INFO L853 garLoopResultBuilder]: At program point L120-6(lines 120 124) the Hoare annotation is: false [2021-10-28 23:52:01,103 INFO L857 garLoopResultBuilder]: For program point L120-7(lines 120 124) no Hoare annotation was computed. [2021-10-28 23:52:01,103 INFO L857 garLoopResultBuilder]: For program point L120-9(lines 120 124) no Hoare annotation was computed. [2021-10-28 23:52:01,103 INFO L853 garLoopResultBuilder]: At program point L120-10(lines 120 124) the Hoare annotation is: false [2021-10-28 23:52:01,103 INFO L857 garLoopResultBuilder]: For program point L120-11(lines 120 124) no Hoare annotation was computed. [2021-10-28 23:52:01,104 INFO L857 garLoopResultBuilder]: For program point L120-13(lines 120 124) no Hoare annotation was computed. [2021-10-28 23:52:01,104 INFO L853 garLoopResultBuilder]: At program point L120-14(lines 120 124) the Hoare annotation is: false [2021-10-28 23:52:01,104 INFO L857 garLoopResultBuilder]: For program point L120-15(lines 120 124) no Hoare annotation was computed. [2021-10-28 23:52:01,104 INFO L857 garLoopResultBuilder]: For program point L583(lines 583 598) no Hoare annotation was computed. [2021-10-28 23:52:01,104 INFO L857 garLoopResultBuilder]: For program point L187(line 187) no Hoare annotation was computed. [2021-10-28 23:52:01,105 INFO L857 garLoopResultBuilder]: For program point L187-2(line 187) no Hoare annotation was computed. [2021-10-28 23:52:01,105 INFO L857 garLoopResultBuilder]: For program point L55(lines 55 59) no Hoare annotation was computed. [2021-10-28 23:52:01,105 INFO L857 garLoopResultBuilder]: For program point L55-1(lines 20 61) no Hoare annotation was computed. [2021-10-28 23:52:01,105 INFO L857 garLoopResultBuilder]: For program point L55-2(lines 55 59) no Hoare annotation was computed. [2021-10-28 23:52:01,105 INFO L857 garLoopResultBuilder]: For program point L254-1(lines 254 255) no Hoare annotation was computed. [2021-10-28 23:52:01,106 INFO L857 garLoopResultBuilder]: For program point L254-3(lines 254 255) no Hoare annotation was computed. [2021-10-28 23:52:01,106 INFO L853 garLoopResultBuilder]: At program point L254-4(lines 254 255) the Hoare annotation is: false [2021-10-28 23:52:01,106 INFO L857 garLoopResultBuilder]: For program point L254-5(lines 254 255) no Hoare annotation was computed. [2021-10-28 23:52:01,106 INFO L857 garLoopResultBuilder]: For program point L189-2(lines 189 193) no Hoare annotation was computed. [2021-10-28 23:52:01,106 INFO L853 garLoopResultBuilder]: At program point L189-3(lines 189 193) the Hoare annotation is: false [2021-10-28 23:52:01,107 INFO L857 garLoopResultBuilder]: For program point L189-4(lines 189 193) no Hoare annotation was computed. [2021-10-28 23:52:01,107 INFO L857 garLoopResultBuilder]: For program point L454(lines 454 460) no Hoare annotation was computed. [2021-10-28 23:52:01,107 INFO L857 garLoopResultBuilder]: For program point L388-1(lines 388 392) no Hoare annotation was computed. [2021-10-28 23:52:01,107 INFO L853 garLoopResultBuilder]: At program point L388-2(lines 388 392) the Hoare annotation is: false [2021-10-28 23:52:01,107 INFO L857 garLoopResultBuilder]: For program point L388-3(lines 388 392) no Hoare annotation was computed. [2021-10-28 23:52:01,108 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-28 23:52:01,108 INFO L857 garLoopResultBuilder]: For program point L190-2(lines 190 191) no Hoare annotation was computed. [2021-10-28 23:52:01,108 INFO L853 garLoopResultBuilder]: At program point L190-3(lines 190 191) the Hoare annotation is: false [2021-10-28 23:52:01,108 INFO L857 garLoopResultBuilder]: For program point L190-4(lines 190 191) no Hoare annotation was computed. [2021-10-28 23:52:01,108 INFO L857 garLoopResultBuilder]: For program point L521(lines 521 524) no Hoare annotation was computed. [2021-10-28 23:52:01,108 INFO L857 garLoopResultBuilder]: For program point L521-1(lines 521 524) no Hoare annotation was computed. [2021-10-28 23:52:01,109 INFO L857 garLoopResultBuilder]: For program point L323-2(lines 323 327) no Hoare annotation was computed. [2021-10-28 23:52:01,109 INFO L853 garLoopResultBuilder]: At program point L323-3(lines 323 327) the Hoare annotation is: false [2021-10-28 23:52:01,109 INFO L857 garLoopResultBuilder]: For program point L257-2(lines 257 262) no Hoare annotation was computed. [2021-10-28 23:52:01,109 INFO L857 garLoopResultBuilder]: For program point L323-4(lines 323 327) no Hoare annotation was computed. [2021-10-28 23:52:01,109 INFO L853 garLoopResultBuilder]: At program point L257-3(lines 257 262) the Hoare annotation is: false [2021-10-28 23:52:01,110 INFO L857 garLoopResultBuilder]: For program point L257-4(lines 257 262) no Hoare annotation was computed. [2021-10-28 23:52:01,110 INFO L857 garLoopResultBuilder]: For program point L588(lines 588 597) no Hoare annotation was computed. [2021-10-28 23:52:01,110 INFO L853 garLoopResultBuilder]: At program point L60(lines 20 61) the Hoare annotation is: false [2021-10-28 23:52:01,110 INFO L857 garLoopResultBuilder]: For program point L589(line 589) no Hoare annotation was computed. [2021-10-28 23:52:01,110 INFO L857 garLoopResultBuilder]: For program point L259-2(lines 259 260) no Hoare annotation was computed. [2021-10-28 23:52:01,111 INFO L853 garLoopResultBuilder]: At program point L259-3(lines 259 260) the Hoare annotation is: false [2021-10-28 23:52:01,111 INFO L857 garLoopResultBuilder]: For program point L127(lines 127 132) no Hoare annotation was computed. [2021-10-28 23:52:01,111 INFO L857 garLoopResultBuilder]: For program point L259-4(lines 259 260) no Hoare annotation was computed. [2021-10-28 23:52:01,111 INFO L857 garLoopResultBuilder]: For program point L127-1(lines 127 132) no Hoare annotation was computed. [2021-10-28 23:52:01,111 INFO L857 garLoopResultBuilder]: For program point L127-2(lines 127 132) no Hoare annotation was computed. [2021-10-28 23:52:01,112 INFO L857 garLoopResultBuilder]: For program point L127-3(lines 127 132) no Hoare annotation was computed. [2021-10-28 23:52:01,112 INFO L853 garLoopResultBuilder]: At program point L524(lines 505 525) the Hoare annotation is: false [2021-10-28 23:52:01,112 INFO L853 garLoopResultBuilder]: At program point L524-1(lines 505 525) the Hoare annotation is: false [2021-10-28 23:52:01,112 INFO L857 garLoopResultBuilder]: For program point L128(lines 128 131) no Hoare annotation was computed. [2021-10-28 23:52:01,112 INFO L857 garLoopResultBuilder]: For program point L128-1(lines 128 131) no Hoare annotation was computed. [2021-10-28 23:52:01,112 INFO L857 garLoopResultBuilder]: For program point L128-2(lines 128 131) no Hoare annotation was computed. [2021-10-28 23:52:01,113 INFO L857 garLoopResultBuilder]: For program point L128-3(lines 128 131) no Hoare annotation was computed. [2021-10-28 23:52:01,113 INFO L857 garLoopResultBuilder]: For program point L591(line 591) no Hoare annotation was computed. [2021-10-28 23:52:01,113 INFO L857 garLoopResultBuilder]: For program point L394(lines 394 398) no Hoare annotation was computed. [2021-10-28 23:52:01,113 INFO L857 garLoopResultBuilder]: For program point L328-2(lines 328 329) no Hoare annotation was computed. [2021-10-28 23:52:01,113 INFO L853 garLoopResultBuilder]: At program point L328-3(lines 328 329) the Hoare annotation is: false [2021-10-28 23:52:01,114 INFO L857 garLoopResultBuilder]: For program point L328-4(lines 299 339) no Hoare annotation was computed. [2021-10-28 23:52:01,114 INFO L857 garLoopResultBuilder]: For program point L593(line 593) no Hoare annotation was computed. [2021-10-28 23:52:01,114 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-28 23:52:01,114 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 613) no Hoare annotation was computed. [2021-10-28 23:52:01,114 INFO L853 garLoopResultBuilder]: At program point L264(lines 171 341) the Hoare annotation is: false [2021-10-28 23:52:01,115 INFO L857 garLoopResultBuilder]: For program point L198-2(lines 198 202) no Hoare annotation was computed. [2021-10-28 23:52:01,115 INFO L853 garLoopResultBuilder]: At program point L198-3(lines 198 202) the Hoare annotation is: false [2021-10-28 23:52:01,115 INFO L857 garLoopResultBuilder]: For program point L198-4(lines 198 202) no Hoare annotation was computed. [2021-10-28 23:52:01,115 INFO L857 garLoopResultBuilder]: For program point L595(line 595) no Hoare annotation was computed. [2021-10-28 23:52:01,115 INFO L857 garLoopResultBuilder]: For program point L464(lines 464 469) no Hoare annotation was computed. [2021-10-28 23:52:01,116 INFO L857 garLoopResultBuilder]: For program point L134-1(lines 134 138) no Hoare annotation was computed. [2021-10-28 23:52:01,116 INFO L853 garLoopResultBuilder]: At program point L134-2(lines 134 138) the Hoare annotation is: false [2021-10-28 23:52:01,116 INFO L857 garLoopResultBuilder]: For program point L68-1(lines 68 72) no Hoare annotation was computed. [2021-10-28 23:52:01,116 INFO L857 garLoopResultBuilder]: For program point L134-3(lines 134 138) no Hoare annotation was computed. [2021-10-28 23:52:01,116 INFO L853 garLoopResultBuilder]: At program point L68-2(lines 68 72) the Hoare annotation is: false [2021-10-28 23:52:01,117 INFO L857 garLoopResultBuilder]: For program point L134-5(lines 134 138) no Hoare annotation was computed. [2021-10-28 23:52:01,117 INFO L853 garLoopResultBuilder]: At program point L134-6(lines 134 138) the Hoare annotation is: false [2021-10-28 23:52:01,117 INFO L857 garLoopResultBuilder]: For program point L68-5(lines 68 72) no Hoare annotation was computed. [2021-10-28 23:52:01,117 INFO L857 garLoopResultBuilder]: For program point L134-7(lines 134 138) no Hoare annotation was computed. [2021-10-28 23:52:01,117 INFO L853 garLoopResultBuilder]: At program point L68-6(lines 68 72) the Hoare annotation is: false [2021-10-28 23:52:01,117 INFO L857 garLoopResultBuilder]: For program point L134-9(lines 134 138) no Hoare annotation was computed. [2021-10-28 23:52:01,118 INFO L853 garLoopResultBuilder]: At program point L134-10(lines 134 138) the Hoare annotation is: false [2021-10-28 23:52:01,118 INFO L857 garLoopResultBuilder]: For program point L68-9(lines 68 72) no Hoare annotation was computed. [2021-10-28 23:52:01,118 INFO L857 garLoopResultBuilder]: For program point L134-11(lines 134 138) no Hoare annotation was computed. [2021-10-28 23:52:01,118 INFO L853 garLoopResultBuilder]: At program point L68-10(lines 68 72) the Hoare annotation is: false [2021-10-28 23:52:01,118 INFO L857 garLoopResultBuilder]: For program point L134-13(lines 134 138) no Hoare annotation was computed. [2021-10-28 23:52:01,119 INFO L853 garLoopResultBuilder]: At program point L134-14(lines 134 138) the Hoare annotation is: false [2021-10-28 23:52:01,119 INFO L857 garLoopResultBuilder]: For program point L68-13(lines 68 72) no Hoare annotation was computed. [2021-10-28 23:52:01,119 INFO L857 garLoopResultBuilder]: For program point L134-15(lines 134 138) no Hoare annotation was computed. [2021-10-28 23:52:01,119 INFO L853 garLoopResultBuilder]: At program point L68-14(lines 68 72) the Hoare annotation is: false [2021-10-28 23:52:01,119 INFO L857 garLoopResultBuilder]: For program point L68-17(lines 68 72) no Hoare annotation was computed. [2021-10-28 23:52:01,119 INFO L853 garLoopResultBuilder]: At program point L68-18(lines 68 72) the Hoare annotation is: false [2021-10-28 23:52:01,120 INFO L857 garLoopResultBuilder]: For program point L399(lines 399 423) no Hoare annotation was computed. [2021-10-28 23:52:01,120 INFO L857 garLoopResultBuilder]: For program point L68-21(lines 68 72) no Hoare annotation was computed. [2021-10-28 23:52:01,120 INFO L853 garLoopResultBuilder]: At program point L68-22(lines 68 72) the Hoare annotation is: false [2021-10-28 23:52:01,120 INFO L857 garLoopResultBuilder]: For program point L68-25(lines 68 72) no Hoare annotation was computed. [2021-10-28 23:52:01,120 INFO L853 garLoopResultBuilder]: At program point L68-26(lines 68 72) the Hoare annotation is: false [2021-10-28 23:52:01,121 INFO L857 garLoopResultBuilder]: For program point L68-29(lines 68 72) no Hoare annotation was computed. [2021-10-28 23:52:01,121 INFO L853 garLoopResultBuilder]: At program point L68-30(lines 68 72) the Hoare annotation is: false [2021-10-28 23:52:01,121 INFO L857 garLoopResultBuilder]: For program point L68-33(lines 68 72) no Hoare annotation was computed. [2021-10-28 23:52:01,121 INFO L853 garLoopResultBuilder]: At program point L68-34(lines 68 72) the Hoare annotation is: false [2021-10-28 23:52:01,121 INFO L857 garLoopResultBuilder]: For program point L68-37(lines 68 72) no Hoare annotation was computed. [2021-10-28 23:52:01,121 INFO L853 garLoopResultBuilder]: At program point L68-38(lines 68 72) the Hoare annotation is: false [2021-10-28 23:52:01,122 INFO L857 garLoopResultBuilder]: For program point L68-41(lines 68 72) no Hoare annotation was computed. [2021-10-28 23:52:01,122 INFO L853 garLoopResultBuilder]: At program point L68-42(lines 68 72) the Hoare annotation is: false [2021-10-28 23:52:01,122 INFO L857 garLoopResultBuilder]: For program point L68-45(lines 68 72) no Hoare annotation was computed. [2021-10-28 23:52:01,122 INFO L853 garLoopResultBuilder]: At program point L68-46(lines 68 72) the Hoare annotation is: false [2021-10-28 23:52:01,122 INFO L857 garLoopResultBuilder]: For program point L400(lines 400 422) no Hoare annotation was computed. [2021-10-28 23:52:01,123 INFO L857 garLoopResultBuilder]: For program point L402(lines 402 409) no Hoare annotation was computed. [2021-10-28 23:52:01,123 INFO L857 garLoopResultBuilder]: For program point L402-2(lines 402 409) no Hoare annotation was computed. [2021-10-28 23:52:01,123 INFO L857 garLoopResultBuilder]: For program point L535-1(lines 535 539) no Hoare annotation was computed. [2021-10-28 23:52:01,123 INFO L853 garLoopResultBuilder]: At program point L535-2(lines 535 539) the Hoare annotation is: (let ((.cse0 (fp.neg (_ +zero 8 24)))) (and (= ULTIMATE.start_cos_float_~x .cse0) (= ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0)) ~one_kcos~0) (exists ((v_ULTIMATE.start_cos_float_~ix~7_11 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) v_ULTIMATE.start_cos_float_~ix~7_11) ULTIMATE.start_cos_float_~ix~7) (= (fp.neg (_ +zero 8 24)) (fp ((_ extract 31 31) v_ULTIMATE.start_cos_float_~ix~7_11) ((_ extract 30 23) v_ULTIMATE.start_cos_float_~ix~7_11) ((_ extract 22 0) v_ULTIMATE.start_cos_float_~ix~7_11))))) (= ULTIMATE.start___kernel_cosf_~x .cse0))) [2021-10-28 23:52:01,123 INFO L857 garLoopResultBuilder]: For program point L535-3(lines 535 539) no Hoare annotation was computed. [2021-10-28 23:52:01,123 INFO L857 garLoopResultBuilder]: For program point L535-5(lines 535 539) no Hoare annotation was computed. [2021-10-28 23:52:01,124 INFO L853 garLoopResultBuilder]: At program point L535-6(lines 535 539) the Hoare annotation is: false [2021-10-28 23:52:01,124 INFO L857 garLoopResultBuilder]: For program point L535-7(lines 535 539) no Hoare annotation was computed. [2021-10-28 23:52:01,124 INFO L857 garLoopResultBuilder]: For program point L271-1(lines 271 274) no Hoare annotation was computed. [2021-10-28 23:52:01,124 INFO L857 garLoopResultBuilder]: For program point L535-9(lines 535 539) no Hoare annotation was computed. [2021-10-28 23:52:01,124 INFO L853 garLoopResultBuilder]: At program point L535-10(lines 535 539) the Hoare annotation is: false [2021-10-28 23:52:01,125 INFO L853 garLoopResultBuilder]: At program point L271-3(lines 271 274) the Hoare annotation is: false [2021-10-28 23:52:01,125 INFO L857 garLoopResultBuilder]: For program point L535-11(lines 535 539) no Hoare annotation was computed. [2021-10-28 23:52:01,125 INFO L853 garLoopResultBuilder]: At program point L139(lines 90 140) the Hoare annotation is: false [2021-10-28 23:52:01,125 INFO L853 garLoopResultBuilder]: At program point L139-1(lines 90 140) the Hoare annotation is: false [2021-10-28 23:52:01,125 INFO L857 garLoopResultBuilder]: For program point L73(lines 73 77) no Hoare annotation was computed. [2021-10-28 23:52:01,125 INFO L853 garLoopResultBuilder]: At program point L139-2(lines 90 140) the Hoare annotation is: false [2021-10-28 23:52:01,126 INFO L857 garLoopResultBuilder]: For program point L73-1(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,126 INFO L853 garLoopResultBuilder]: At program point L139-3(lines 90 140) the Hoare annotation is: false [2021-10-28 23:52:01,126 INFO L857 garLoopResultBuilder]: For program point L73-3(lines 73 77) no Hoare annotation was computed. [2021-10-28 23:52:01,126 INFO L857 garLoopResultBuilder]: For program point L73-4(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,126 INFO L857 garLoopResultBuilder]: For program point L73-6(lines 73 77) no Hoare annotation was computed. [2021-10-28 23:52:01,127 INFO L857 garLoopResultBuilder]: For program point L73-7(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,127 INFO L857 garLoopResultBuilder]: For program point L73-9(lines 73 77) no Hoare annotation was computed. [2021-10-28 23:52:01,127 INFO L857 garLoopResultBuilder]: For program point L73-10(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,127 INFO L857 garLoopResultBuilder]: For program point L73-12(lines 73 77) no Hoare annotation was computed. [2021-10-28 23:52:01,127 INFO L857 garLoopResultBuilder]: For program point L73-13(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,127 INFO L857 garLoopResultBuilder]: For program point L73-15(lines 73 77) no Hoare annotation was computed. [2021-10-28 23:52:01,128 INFO L857 garLoopResultBuilder]: For program point L73-16(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,128 INFO L857 garLoopResultBuilder]: For program point L73-18(lines 73 77) no Hoare annotation was computed. [2021-10-28 23:52:01,128 INFO L857 garLoopResultBuilder]: For program point L73-19(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,128 INFO L857 garLoopResultBuilder]: For program point L73-21(lines 73 77) no Hoare annotation was computed. [2021-10-28 23:52:01,128 INFO L857 garLoopResultBuilder]: For program point L73-22(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,128 INFO L857 garLoopResultBuilder]: For program point L73-24(lines 73 77) no Hoare annotation was computed. [2021-10-28 23:52:01,129 INFO L857 garLoopResultBuilder]: For program point L73-25(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,129 INFO L857 garLoopResultBuilder]: For program point L73-27(lines 73 77) no Hoare annotation was computed. [2021-10-28 23:52:01,129 INFO L857 garLoopResultBuilder]: For program point L73-28(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,129 INFO L857 garLoopResultBuilder]: For program point L73-30(lines 73 77) no Hoare annotation was computed. [2021-10-28 23:52:01,129 INFO L857 garLoopResultBuilder]: For program point L73-31(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,129 INFO L857 garLoopResultBuilder]: For program point L73-33(lines 73 77) no Hoare annotation was computed. [2021-10-28 23:52:01,130 INFO L857 garLoopResultBuilder]: For program point L73-34(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,130 INFO L857 garLoopResultBuilder]: For program point L472(lines 472 475) no Hoare annotation was computed. [2021-10-28 23:52:01,130 INFO L853 garLoopResultBuilder]: At program point L340(lines 170 341) the Hoare annotation is: false [2021-10-28 23:52:01,130 INFO L857 garLoopResultBuilder]: For program point L209(lines 209 217) no Hoare annotation was computed. [2021-10-28 23:52:01,130 INFO L857 garLoopResultBuilder]: For program point L143-1(lines 143 147) no Hoare annotation was computed. [2021-10-28 23:52:01,131 INFO L853 garLoopResultBuilder]: At program point L143-2(lines 143 147) the Hoare annotation is: false [2021-10-28 23:52:01,131 INFO L857 garLoopResultBuilder]: For program point L78(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,131 INFO L857 garLoopResultBuilder]: For program point L78-1(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,131 INFO L857 garLoopResultBuilder]: For program point L78-2(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,131 INFO L857 garLoopResultBuilder]: For program point L78-3(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,131 INFO L857 garLoopResultBuilder]: For program point L78-4(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,132 INFO L857 garLoopResultBuilder]: For program point L78-5(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,132 INFO L857 garLoopResultBuilder]: For program point L78-6(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,132 INFO L857 garLoopResultBuilder]: For program point L78-7(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,132 INFO L857 garLoopResultBuilder]: For program point L78-8(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,132 INFO L857 garLoopResultBuilder]: For program point L78-9(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,132 INFO L857 garLoopResultBuilder]: For program point L78-10(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,133 INFO L857 garLoopResultBuilder]: For program point L78-11(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,133 INFO L857 garLoopResultBuilder]: For program point L78-12(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,133 INFO L857 garLoopResultBuilder]: For program point L78-13(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,133 INFO L857 garLoopResultBuilder]: For program point L78-14(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,133 INFO L857 garLoopResultBuilder]: For program point L78-15(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,133 INFO L857 garLoopResultBuilder]: For program point L78-16(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,134 INFO L857 garLoopResultBuilder]: For program point L541(lines 541 544) no Hoare annotation was computed. [2021-10-28 23:52:01,134 INFO L857 garLoopResultBuilder]: For program point L78-17(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,134 INFO L857 garLoopResultBuilder]: For program point L78-18(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,134 INFO L857 garLoopResultBuilder]: For program point L541-2(lines 541 544) no Hoare annotation was computed. [2021-10-28 23:52:01,134 INFO L857 garLoopResultBuilder]: For program point L78-19(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,134 INFO L857 garLoopResultBuilder]: For program point L78-20(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,135 INFO L857 garLoopResultBuilder]: For program point L541-3(lines 541 544) no Hoare annotation was computed. [2021-10-28 23:52:01,135 INFO L857 garLoopResultBuilder]: For program point L78-21(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,135 INFO L857 garLoopResultBuilder]: For program point L78-22(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,135 INFO L857 garLoopResultBuilder]: For program point L541-5(lines 541 544) no Hoare annotation was computed. [2021-10-28 23:52:01,135 INFO L857 garLoopResultBuilder]: For program point L78-23(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,135 INFO L857 garLoopResultBuilder]: For program point L541-6(lines 541 544) no Hoare annotation was computed. [2021-10-28 23:52:01,136 INFO L857 garLoopResultBuilder]: For program point L78-24(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,136 INFO L857 garLoopResultBuilder]: For program point L78-25(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,136 INFO L857 garLoopResultBuilder]: For program point L277(lines 277 284) no Hoare annotation was computed. [2021-10-28 23:52:01,136 INFO L857 garLoopResultBuilder]: For program point L541-8(lines 541 544) no Hoare annotation was computed. [2021-10-28 23:52:01,136 INFO L857 garLoopResultBuilder]: For program point L78-26(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,136 INFO L857 garLoopResultBuilder]: For program point L277-2(lines 268 285) no Hoare annotation was computed. [2021-10-28 23:52:01,137 INFO L857 garLoopResultBuilder]: For program point L78-27(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,137 INFO L857 garLoopResultBuilder]: For program point L78-28(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,137 INFO L857 garLoopResultBuilder]: For program point L78-29(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,137 INFO L857 garLoopResultBuilder]: For program point L78-30(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,137 INFO L857 garLoopResultBuilder]: For program point L78-31(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,137 INFO L857 garLoopResultBuilder]: For program point L78-32(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,138 INFO L857 garLoopResultBuilder]: For program point L78-33(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,138 INFO L857 garLoopResultBuilder]: For program point L78-34(lines 66 84) no Hoare annotation was computed. [2021-10-28 23:52:01,138 INFO L857 garLoopResultBuilder]: For program point L78-35(lines 78 82) no Hoare annotation was computed. [2021-10-28 23:52:01,138 INFO L857 garLoopResultBuilder]: For program point L542(lines 542 543) no Hoare annotation was computed. [2021-10-28 23:52:01,138 INFO L857 garLoopResultBuilder]: For program point L542-1(lines 542 543) no Hoare annotation was computed. [2021-10-28 23:52:01,138 INFO L857 garLoopResultBuilder]: For program point L542-2(lines 542 543) no Hoare annotation was computed. [2021-10-28 23:52:01,139 INFO L857 garLoopResultBuilder]: For program point L478-1(lines 478 482) no Hoare annotation was computed. [2021-10-28 23:52:01,139 INFO L853 garLoopResultBuilder]: At program point L478-2(lines 478 482) the Hoare annotation is: false [2021-10-28 23:52:01,139 INFO L857 garLoopResultBuilder]: For program point L478-3(lines 478 482) no Hoare annotation was computed. [2021-10-28 23:52:01,139 INFO L857 garLoopResultBuilder]: For program point L214(lines 214 217) no Hoare annotation was computed. [2021-10-28 23:52:01,139 INFO L857 garLoopResultBuilder]: For program point L148(lines 148 152) no Hoare annotation was computed. [2021-10-28 23:52:01,140 INFO L857 garLoopResultBuilder]: For program point L148-1(lines 141 154) no Hoare annotation was computed. [2021-10-28 23:52:01,140 INFO L857 garLoopResultBuilder]: For program point L148-2(lines 148 152) no Hoare annotation was computed. [2021-10-28 23:52:01,140 INFO L857 garLoopResultBuilder]: For program point L413(lines 413 420) no Hoare annotation was computed. [2021-10-28 23:52:01,140 INFO L857 garLoopResultBuilder]: For program point L413-2(lines 413 420) no Hoare annotation was computed. [2021-10-28 23:52:01,140 INFO L853 garLoopResultBuilder]: At program point L83(lines 66 84) the Hoare annotation is: false [2021-10-28 23:52:01,140 INFO L853 garLoopResultBuilder]: At program point L83-1(lines 66 84) the Hoare annotation is: false [2021-10-28 23:52:01,141 INFO L853 garLoopResultBuilder]: At program point L83-2(lines 66 84) the Hoare annotation is: false [2021-10-28 23:52:01,141 INFO L853 garLoopResultBuilder]: At program point L83-3(lines 66 84) the Hoare annotation is: false [2021-10-28 23:52:01,141 INFO L853 garLoopResultBuilder]: At program point L83-4(lines 66 84) the Hoare annotation is: false [2021-10-28 23:52:01,141 INFO L853 garLoopResultBuilder]: At program point L83-5(lines 66 84) the Hoare annotation is: false [2021-10-28 23:52:01,141 INFO L853 garLoopResultBuilder]: At program point L83-6(lines 66 84) the Hoare annotation is: false [2021-10-28 23:52:01,141 INFO L853 garLoopResultBuilder]: At program point L83-7(lines 66 84) the Hoare annotation is: false [2021-10-28 23:52:01,142 INFO L853 garLoopResultBuilder]: At program point L83-8(lines 66 84) the Hoare annotation is: false [2021-10-28 23:52:01,142 INFO L853 garLoopResultBuilder]: At program point L83-9(lines 66 84) the Hoare annotation is: false [2021-10-28 23:52:01,142 INFO L853 garLoopResultBuilder]: At program point L83-10(lines 66 84) the Hoare annotation is: false [2021-10-28 23:52:01,142 INFO L853 garLoopResultBuilder]: At program point L83-11(lines 66 84) the Hoare annotation is: false [2021-10-28 23:52:01,142 INFO L857 garLoopResultBuilder]: For program point L612(lines 612 615) no Hoare annotation was computed. [2021-10-28 23:52:01,142 INFO L857 garLoopResultBuilder]: For program point L216(lines 216 217) no Hoare annotation was computed. [2021-10-28 23:52:01,143 INFO L857 garLoopResultBuilder]: For program point L216-2(lines 171 341) no Hoare annotation was computed. [2021-10-28 23:52:01,143 INFO L857 garLoopResultBuilder]: For program point L613(line 613) no Hoare annotation was computed. [2021-10-28 23:52:01,143 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-28 23:52:01,143 INFO L857 garLoopResultBuilder]: For program point L549(lines 549 564) no Hoare annotation was computed. [2021-10-28 23:52:01,143 INFO L857 garLoopResultBuilder]: For program point L549-1(lines 549 564) no Hoare annotation was computed. [2021-10-28 23:52:01,144 INFO L857 garLoopResultBuilder]: For program point L549-2(lines 549 564) no Hoare annotation was computed. [2021-10-28 23:52:01,144 INFO L857 garLoopResultBuilder]: For program point L483-2(lines 483 486) no Hoare annotation was computed. [2021-10-28 23:52:01,144 INFO L853 garLoopResultBuilder]: At program point L483-3(lines 483 486) the Hoare annotation is: false [2021-10-28 23:52:01,144 INFO L857 garLoopResultBuilder]: For program point L483-4(lines 483 486) no Hoare annotation was computed. [2021-10-28 23:52:01,144 INFO L857 garLoopResultBuilder]: For program point L219(lines 171 341) no Hoare annotation was computed. [2021-10-28 23:52:01,144 INFO L853 garLoopResultBuilder]: At program point L153(lines 141 154) the Hoare annotation is: false [2021-10-28 23:52:01,145 INFO L860 garLoopResultBuilder]: At program point L616(lines 601 617) the Hoare annotation is: true [2021-10-28 23:52:01,145 INFO L857 garLoopResultBuilder]: For program point L23-1(lines 23 27) no Hoare annotation was computed. [2021-10-28 23:52:01,145 INFO L853 garLoopResultBuilder]: At program point L23-2(lines 23 27) the Hoare annotation is: false [2021-10-28 23:52:01,145 INFO L857 garLoopResultBuilder]: For program point L23-3(lines 23 27) no Hoare annotation was computed. [2021-10-28 23:52:01,145 INFO L857 garLoopResultBuilder]: For program point L552(lines 552 560) no Hoare annotation was computed. [2021-10-28 23:52:01,145 INFO L857 garLoopResultBuilder]: For program point L552-2(lines 552 560) no Hoare annotation was computed. [2021-10-28 23:52:01,146 INFO L857 garLoopResultBuilder]: For program point L552-4(lines 552 560) no Hoare annotation was computed. [2021-10-28 23:52:01,146 INFO L857 garLoopResultBuilder]: For program point L288-2(lines 288 291) no Hoare annotation was computed. [2021-10-28 23:52:01,146 INFO L853 garLoopResultBuilder]: At program point L288-3(lines 288 291) the Hoare annotation is: false [2021-10-28 23:52:01,146 INFO L857 garLoopResultBuilder]: For program point L222-2(lines 222 231) no Hoare annotation was computed. [2021-10-28 23:52:01,146 INFO L857 garLoopResultBuilder]: For program point L288-4(lines 288 291) no Hoare annotation was computed. [2021-10-28 23:52:01,146 INFO L853 garLoopResultBuilder]: At program point L222-3(lines 222 231) the Hoare annotation is: false [2021-10-28 23:52:01,147 INFO L857 garLoopResultBuilder]: For program point L222-4(lines 219 247) no Hoare annotation was computed. [2021-10-28 23:52:01,147 INFO L857 garLoopResultBuilder]: For program point L224(lines 224 230) no Hoare annotation was computed. [2021-10-28 23:52:01,147 INFO L857 garLoopResultBuilder]: For program point L555-1(lines 555 559) no Hoare annotation was computed. [2021-10-28 23:52:01,147 INFO L853 garLoopResultBuilder]: At program point L555-2(lines 555 559) the Hoare annotation is: false [2021-10-28 23:52:01,147 INFO L857 garLoopResultBuilder]: For program point L555-3(lines 552 560) no Hoare annotation was computed. [2021-10-28 23:52:01,147 INFO L857 garLoopResultBuilder]: For program point L489-1(lines 489 490) no Hoare annotation was computed. [2021-10-28 23:52:01,148 INFO L853 garLoopResultBuilder]: At program point L489-3(lines 489 490) the Hoare annotation is: false [2021-10-28 23:52:01,148 INFO L857 garLoopResultBuilder]: For program point L555-5(lines 555 559) no Hoare annotation was computed. [2021-10-28 23:52:01,148 INFO L857 garLoopResultBuilder]: For program point L489-4(lines 489 490) no Hoare annotation was computed. [2021-10-28 23:52:01,148 INFO L853 garLoopResultBuilder]: At program point L555-6(lines 555 559) the Hoare annotation is: false [2021-10-28 23:52:01,148 INFO L857 garLoopResultBuilder]: For program point L555-7(lines 552 560) no Hoare annotation was computed. [2021-10-28 23:52:01,148 INFO L857 garLoopResultBuilder]: For program point L555-9(lines 555 559) no Hoare annotation was computed. [2021-10-28 23:52:01,149 INFO L857 garLoopResultBuilder]: For program point L225(lines 225 228) no Hoare annotation was computed. [2021-10-28 23:52:01,149 INFO L853 garLoopResultBuilder]: At program point L555-10(lines 555 559) the Hoare annotation is: false [2021-10-28 23:52:01,149 INFO L857 garLoopResultBuilder]: For program point L555-11(lines 552 560) no Hoare annotation was computed. [2021-10-28 23:52:01,149 INFO L857 garLoopResultBuilder]: For program point L424(lines 424 470) no Hoare annotation was computed. [2021-10-28 23:52:01,149 INFO L857 garLoopResultBuilder]: For program point L94-1(lines 94 98) no Hoare annotation was computed. [2021-10-28 23:52:01,149 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-28 23:52:01,149 INFO L853 garLoopResultBuilder]: At program point L94-2(lines 94 98) the Hoare annotation is: false [2021-10-28 23:52:01,150 INFO L857 garLoopResultBuilder]: For program point L94-3(lines 94 98) no Hoare annotation was computed. [2021-10-28 23:52:01,150 INFO L857 garLoopResultBuilder]: For program point L94-5(lines 94 98) no Hoare annotation was computed. [2021-10-28 23:52:01,150 INFO L853 garLoopResultBuilder]: At program point L94-6(lines 94 98) the Hoare annotation is: false [2021-10-28 23:52:01,150 INFO L857 garLoopResultBuilder]: For program point L94-7(lines 94 98) no Hoare annotation was computed. [2021-10-28 23:52:01,150 INFO L857 garLoopResultBuilder]: For program point L94-9(lines 94 98) no Hoare annotation was computed. [2021-10-28 23:52:01,150 INFO L853 garLoopResultBuilder]: At program point L94-10(lines 94 98) the Hoare annotation is: false [2021-10-28 23:52:01,151 INFO L857 garLoopResultBuilder]: For program point L94-11(lines 94 98) no Hoare annotation was computed. [2021-10-28 23:52:01,151 INFO L857 garLoopResultBuilder]: For program point L94-13(lines 94 98) no Hoare annotation was computed. [2021-10-28 23:52:01,151 INFO L853 garLoopResultBuilder]: At program point L94-14(lines 94 98) the Hoare annotation is: false [2021-10-28 23:52:01,151 INFO L857 garLoopResultBuilder]: For program point L94-15(lines 94 98) no Hoare annotation was computed. [2021-10-28 23:52:01,151 INFO L857 garLoopResultBuilder]: For program point L293-2(lines 293 297) no Hoare annotation was computed. [2021-10-28 23:52:01,151 INFO L853 garLoopResultBuilder]: At program point L293-3(lines 293 297) the Hoare annotation is: false [2021-10-28 23:52:01,152 INFO L857 garLoopResultBuilder]: For program point L293-4(lines 293 297) no Hoare annotation was computed. [2021-10-28 23:52:01,152 INFO L857 garLoopResultBuilder]: For program point L492(lines 492 496) no Hoare annotation was computed. [2021-10-28 23:52:01,152 INFO L857 garLoopResultBuilder]: For program point L294-2(lines 294 295) no Hoare annotation was computed. [2021-10-28 23:52:01,152 INFO L853 garLoopResultBuilder]: At program point L294-3(lines 294 295) the Hoare annotation is: false [2021-10-28 23:52:01,152 INFO L857 garLoopResultBuilder]: For program point L294-4(lines 294 295) no Hoare annotation was computed. [2021-10-28 23:52:01,152 INFO L857 garLoopResultBuilder]: For program point L30(lines 30 54) no Hoare annotation was computed. [2021-10-28 23:52:01,153 INFO L857 garLoopResultBuilder]: For program point L31(lines 31 48) no Hoare annotation was computed. [2021-10-28 23:52:01,153 INFO L857 garLoopResultBuilder]: For program point L32(lines 32 38) no Hoare annotation was computed. [2021-10-28 23:52:01,153 INFO L857 garLoopResultBuilder]: For program point L33(lines 33 37) no Hoare annotation was computed. [2021-10-28 23:52:01,153 INFO L857 garLoopResultBuilder]: For program point L430(line 430) no Hoare annotation was computed. [2021-10-28 23:52:01,153 INFO L857 garLoopResultBuilder]: For program point L430-2(lines 430 462) no Hoare annotation was computed. [2021-10-28 23:52:01,153 INFO L857 garLoopResultBuilder]: For program point L232-1(lines 219 247) no Hoare annotation was computed. [2021-10-28 23:52:01,154 INFO L853 garLoopResultBuilder]: At program point L563(lines 532 565) the Hoare annotation is: (let ((.cse0 ((_ to_fp 8 24) currentRoundingMode ((_ to_fp 11 53) currentRoundingMode 1.0)))) (and (= ULTIMATE.start_cos_float_~x (fp.neg (_ +zero 8 24))) (= .cse0 ~one_kcos~0) (exists ((v_ULTIMATE.start_cos_float_~ix~7_11 (_ BitVec 32))) (and (= (bvand (_ bv2147483647 32) v_ULTIMATE.start_cos_float_~ix~7_11) ULTIMATE.start_cos_float_~ix~7) (= (fp.neg (_ +zero 8 24)) (fp ((_ extract 31 31) v_ULTIMATE.start_cos_float_~ix~7_11) ((_ extract 30 23) v_ULTIMATE.start_cos_float_~ix~7_11) ((_ extract 22 0) v_ULTIMATE.start_cos_float_~ix~7_11))))) (= .cse0 |ULTIMATE.start___kernel_cosf_#res|))) [2021-10-28 23:52:01,154 INFO L853 garLoopResultBuilder]: At program point L563-1(lines 532 565) the Hoare annotation is: false [2021-10-28 23:52:01,154 INFO L853 garLoopResultBuilder]: At program point L497(lines 382 498) the Hoare annotation is: false [2021-10-28 23:52:01,154 INFO L853 garLoopResultBuilder]: At program point L563-2(lines 532 565) the Hoare annotation is: false [2021-10-28 23:52:01,154 INFO L853 garLoopResultBuilder]: At program point L299(lines 299 339) the Hoare annotation is: false [2021-10-28 23:52:01,155 INFO L853 garLoopResultBuilder]: At program point L233(lines 233 240) the Hoare annotation is: false [2021-10-28 23:52:01,155 INFO L857 garLoopResultBuilder]: For program point L101(lines 101 102) no Hoare annotation was computed. [2021-10-28 23:52:01,155 INFO L857 garLoopResultBuilder]: For program point L101-1(lines 101 102) no Hoare annotation was computed. [2021-10-28 23:52:01,155 INFO L857 garLoopResultBuilder]: For program point L35(lines 35 37) no Hoare annotation was computed. [2021-10-28 23:52:01,155 INFO L857 garLoopResultBuilder]: For program point L101-2(lines 101 102) no Hoare annotation was computed. [2021-10-28 23:52:01,155 INFO L857 garLoopResultBuilder]: For program point L101-3(lines 101 102) no Hoare annotation was computed. [2021-10-28 23:52:01,159 INFO L731 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1] [2021-10-28 23:52:01,161 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-28 23:52:01,171 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,172 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,173 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,173 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,179 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,179 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,180 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,180 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,183 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,183 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,183 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,183 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,184 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,184 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,184 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,185 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,186 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,186 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,186 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,187 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,187 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,187 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,188 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,188 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,189 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.10 11:52:01 BoogieIcfgContainer [2021-10-28 23:52:01,189 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-28 23:52:01,190 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-28 23:52:01,190 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-28 23:52:01,190 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-28 23:52:01,191 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.10 11:51:29" (3/4) ... [2021-10-28 23:52:01,194 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-28 23:52:01,233 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 122 nodes and edges [2021-10-28 23:52:01,237 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2021-10-28 23:52:01,240 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-28 23:52:01,244 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-28 23:52:01,277 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == one_kcos) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == \result) && (\exists v_ULTIMATE.start_cos_float_~ix~7_11 : bv32 :: ~bvand32(2147483647bv32, v_ULTIMATE.start_cos_float_~ix~7_11) == ix && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(v_ULTIMATE.start_cos_float_~ix~7_11[31:31], v_ULTIMATE.start_cos_float_~ix~7_11[30:23], v_ULTIMATE.start_cos_float_~ix~7_11[22:0]))) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == \result [2021-10-28 23:52:01,277 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == one_kcos) && (\exists v_ULTIMATE.start_cos_float_~ix~7_11 : bv32 :: ~bvand32(2147483647bv32, v_ULTIMATE.start_cos_float_~ix~7_11) == ix && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(v_ULTIMATE.start_cos_float_~ix~7_11[31:31], v_ULTIMATE.start_cos_float_~ix~7_11[30:23], v_ULTIMATE.start_cos_float_~ix~7_11[22:0]))) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) [2021-10-28 23:52:01,278 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == one_kcos) && (\exists v_ULTIMATE.start_cos_float_~ix~7_11 : bv32 :: ~bvand32(2147483647bv32, v_ULTIMATE.start_cos_float_~ix~7_11) == ix && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(v_ULTIMATE.start_cos_float_~ix~7_11[31:31], v_ULTIMATE.start_cos_float_~ix~7_11[30:23], v_ULTIMATE.start_cos_float_~ix~7_11[22:0]))) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == \result [2021-10-28 23:52:01,591 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/witness.graphml [2021-10-28 23:52:01,592 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-28 23:52:01,593 INFO L168 Benchmark]: Toolchain (without parser) took 91164.54 ms. Allocated memory was 56.6 MB in the beginning and 121.6 MB in the end (delta: 65.0 MB). Free memory was 33.5 MB in the beginning and 80.4 MB in the end (delta: -46.8 MB). Peak memory consumption was 60.0 MB. Max. memory is 16.1 GB. [2021-10-28 23:52:01,594 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 56.6 MB. Free memory was 37.8 MB in the beginning and 37.7 MB in the end (delta: 44.3 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-28 23:52:01,594 INFO L168 Benchmark]: CACSL2BoogieTranslator took 947.65 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 33.4 MB in the beginning and 43.7 MB in the end (delta: -10.3 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. [2021-10-28 23:52:01,595 INFO L168 Benchmark]: Boogie Procedure Inliner took 204.35 ms. Allocated memory is still 69.2 MB. Free memory was 43.7 MB in the beginning and 33.3 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-28 23:52:01,595 INFO L168 Benchmark]: Boogie Preprocessor took 245.85 ms. Allocated memory is still 69.2 MB. Free memory was 33.3 MB in the beginning and 37.0 MB in the end (delta: -3.7 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. [2021-10-28 23:52:01,596 INFO L168 Benchmark]: RCFGBuilder took 57946.94 ms. Allocated memory was 69.2 MB in the beginning and 121.6 MB in the end (delta: 52.4 MB). Free memory was 37.0 MB in the beginning and 56.3 MB in the end (delta: -19.3 MB). Peak memory consumption was 32.2 MB. Max. memory is 16.1 GB. [2021-10-28 23:52:01,596 INFO L168 Benchmark]: TraceAbstraction took 31409.09 ms. Allocated memory is still 121.6 MB. Free memory was 55.6 MB in the beginning and 68.9 MB in the end (delta: -13.3 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB. [2021-10-28 23:52:01,596 INFO L168 Benchmark]: Witness Printer took 401.91 ms. Allocated memory is still 121.6 MB. Free memory was 68.9 MB in the beginning and 80.4 MB in the end (delta: -11.5 MB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB. [2021-10-28 23:52:01,599 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28 ms. Allocated memory is still 56.6 MB. Free memory was 37.8 MB in the beginning and 37.7 MB in the end (delta: 44.3 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 947.65 ms. Allocated memory was 56.6 MB in the beginning and 69.2 MB in the end (delta: 12.6 MB). Free memory was 33.4 MB in the beginning and 43.7 MB in the end (delta: -10.3 MB). Peak memory consumption was 14.6 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 204.35 ms. Allocated memory is still 69.2 MB. Free memory was 43.7 MB in the beginning and 33.3 MB in the end (delta: 10.3 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 245.85 ms. Allocated memory is still 69.2 MB. Free memory was 33.3 MB in the beginning and 37.0 MB in the end (delta: -3.7 MB). Peak memory consumption was 7.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 57946.94 ms. Allocated memory was 69.2 MB in the beginning and 121.6 MB in the end (delta: 52.4 MB). Free memory was 37.0 MB in the beginning and 56.3 MB in the end (delta: -19.3 MB). Peak memory consumption was 32.2 MB. Max. memory is 16.1 GB. * TraceAbstraction took 31409.09 ms. Allocated memory is still 121.6 MB. Free memory was 55.6 MB in the beginning and 68.9 MB in the end (delta: -13.3 MB). Peak memory consumption was 15.0 MB. Max. memory is 16.1 GB. * Witness Printer took 401.91 ms. Allocated memory is still 121.6 MB. Free memory was 68.9 MB in the beginning and 80.4 MB in the end (delta: -11.5 MB). Peak memory consumption was 31.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] * 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: 613]: 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, 400 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 31.2s, OverallIterations: 4, TraceHistogramMax: 1, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 19.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 570 SDtfs, 101 SDslu, 94 SDs, 0 SdLazy, 47 SolverSat, 8 SolverUnsat, 9 SolverUnknown, 0 SolverNotchecked, 18.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 100 GetRequests, 73 SyntacticMatches, 1 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=400occurred in iteration=0, InterpolantAutomatonStates: 19, 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, 4 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 94 LocationsWithAnnotation, 94 PreInvPairs, 99 NumberOfFragments, 214 HoareAnnotationTreeSize, 94 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 94 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 6.2s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 50 NumberOfCodeBlocks, 50 NumberOfCodeBlocksAsserted, 4 NumberOfCheckSat, 92 ConstructedInterpolants, 8 QuantifiedInterpolants, 450 SizeOfPredicates, 17 NumberOfNonLiveVariables, 1442 ConjunctsInSsa, 24 ConjunctsInUnsatCore, 8 InterpolantComputations, 8 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: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 271]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 302]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 141]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 120]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 309]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 532]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 186]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 254]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 388]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 478]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 483]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 120]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 448]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 318]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 505]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 313]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 23]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 90]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 120]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 190]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 535]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 569]: Loop Invariant [2021-10-28 23:52:01,614 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,615 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,615 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,615 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,616 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,616 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,616 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,616 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] Derived loop invariant: (((x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == one_kcos) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == \result) && (\exists v_ULTIMATE.start_cos_float_~ix~7_11 : bv32 :: ~bvand32(2147483647bv32, v_ULTIMATE.start_cos_float_~ix~7_11) == ix && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(v_ULTIMATE.start_cos_float_~ix~7_11[31:31], v_ULTIMATE.start_cos_float_~ix~7_11[30:23], v_ULTIMATE.start_cos_float_~ix~7_11[22:0]))) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == \result - InvariantResult [Line: 198]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 170]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 299]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 222]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 505]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 120]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 573]: Loop Invariant Derived loop invariant: x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == one_kcos - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 251]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 555]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 293]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 189]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 508]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 382]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 436]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 555]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 535]: Loop Invariant [2021-10-28 23:52:01,621 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,622 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,622 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,622 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,623 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,623 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,623 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,623 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] Derived loop invariant: ((x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == one_kcos) && (\exists v_ULTIMATE.start_cos_float_~ix~7_11 : bv32 :: ~bvand32(2147483647bv32, v_ULTIMATE.start_cos_float_~ix~7_11) == ix && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(v_ULTIMATE.start_cos_float_~ix~7_11[31:31], v_ULTIMATE.start_cos_float_~ix~7_11[30:23], v_ULTIMATE.start_cos_float_~ix~7_11[22:0]))) && x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) - InvariantResult [Line: 532]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 68]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 328]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 288]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 259]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 555]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 94]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 20]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 171]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 532]: Loop Invariant [2021-10-28 23:52:01,625 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,625 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,626 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,626 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,626 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,626 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,627 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] [2021-10-28 23:52:01,627 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_ULTIMATE.start_cos_float_~ix~7_11,QUANTIFIED] Derived loop invariant: ((x == ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == one_kcos) && (\exists v_ULTIMATE.start_cos_float_~ix~7_11 : bv32 :: ~bvand32(2147483647bv32, v_ULTIMATE.start_cos_float_~ix~7_11) == ix && ~fp.neg~DOUBLE(~Pluszero~LONGDOUBLE()) == ~fp~LONGDOUBLE(v_ULTIMATE.start_cos_float_~ix~7_11[31:31], v_ULTIMATE.start_cos_float_~ix~7_11[30:23], v_ULTIMATE.start_cos_float_~ix~7_11[22:0]))) && ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, ~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)) == \result - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 323]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 233]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 107]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 66]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-10-28 23:52:01,760 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9fc4bdd2-c5fc-480c-8e42-43077e0a7637/bin/uautomizer-GMMbpWq8iD/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...