./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/float-newlib/float_req_bl_0550b.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e943c265 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0550b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6b8c4e82653e996d3b6c79d2db05a0118f18a520369a0f7d2fb090d4048ab9c4 ................................................................................................................................................................................................................................................................................................................................................................... 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_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/config/AutomizerReach.xml -i ../../sv-benchmarks/c/float-newlib/float_req_bl_0550b.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 6b8c4e82653e996d3b6c79d2db05a0118f18a520369a0f7d2fb090d4048ab9c4 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:14:45,569 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:14:45,573 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:14:45,643 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:14:45,644 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:14:45,649 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:14:45,652 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:14:45,658 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:14:45,661 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:14:45,668 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:14:45,670 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:14:45,672 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:14:45,673 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:14:45,676 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:14:45,679 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:14:45,684 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:14:45,687 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:14:45,688 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:14:45,696 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:14:45,705 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:14:45,708 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:14:45,710 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:14:45,714 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:14:45,715 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:14:45,727 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:14:45,728 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:14:45,728 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:14:45,731 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:14:45,732 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:14:45,733 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-21 20:14:45,734 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-21 20:14:45,735 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-21 20:14:45,738 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-21 20:14:45,740 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-21 20:14:45,741 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-21 20:14:45,742 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-21 20:14:45,743 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-21 20:14:45,743 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-21 20:14:45,744 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:14:45,745 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:14:45,746 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:14:45,747 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-10-21 20:14:45,800 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:14:45,801 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:14:45,802 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:14:45,802 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:14:45,812 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:14:45,812 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:14:45,813 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:14:45,813 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:14:45,813 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 20:14:45,814 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-21 20:14:45,815 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 20:14:45,816 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:14:45,816 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:14:45,816 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:14:45,816 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:14:45,817 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 20:14:45,817 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:14:45,817 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:14:45,818 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:14:45,818 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:14:45,818 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:14:45,819 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:14:45,819 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:14:45,819 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:14:45,819 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:14:45,820 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:14:45,820 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-10-21 20:14:45,820 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-21 20:14:45,821 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:14:45,823 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:14:45,823 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:14:45,823 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:14:45,824 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_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b8c4e82653e996d3b6c79d2db05a0118f18a520369a0f7d2fb090d4048ab9c4 [2021-10-21 20:14:46,132 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:14:46,165 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:14:46,169 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:14:46,172 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:14:46,174 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:14:46,175 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/float-newlib/float_req_bl_0550b.c [2021-10-21 20:14:46,255 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/data/894603121/d0632b079d804331a93e460c01d19e9d/FLAGe84a23cd6 [2021-10-21 20:14:46,960 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:14:46,968 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/sv-benchmarks/c/float-newlib/float_req_bl_0550b.c [2021-10-21 20:14:46,983 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/data/894603121/d0632b079d804331a93e460c01d19e9d/FLAGe84a23cd6 [2021-10-21 20:14:47,242 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/data/894603121/d0632b079d804331a93e460c01d19e9d [2021-10-21 20:14:47,247 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:14:47,249 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:14:47,251 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:14:47,252 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:14:47,262 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:14:47,263 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:14:47" (1/1) ... [2021-10-21 20:14:47,265 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25bd3864 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:47, skipping insertion in model container [2021-10-21 20:14:47,267 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:14:47" (1/1) ... [2021-10-21 20:14:47,278 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:14:47,349 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:14:47,750 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_fa6e35ad-74b2-4519-b792-94c720de5408/sv-benchmarks/c/float-newlib/float_req_bl_0550b.c[15673,15686] [2021-10-21 20:14:47,754 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:14:47,824 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 20:14:47,989 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/sv-benchmarks/c/float-newlib/float_req_bl_0550b.c[15673,15686] [2021-10-21 20:14:47,990 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:14:48,035 INFO L208 MainTranslator]: Completed translation [2021-10-21 20:14:48,036 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:48 WrapperNode [2021-10-21 20:14:48,036 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:14:48,038 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 20:14:48,038 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 20:14:48,038 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 20:14:48,047 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:48" (1/1) ... [2021-10-21 20:14:48,086 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:48" (1/1) ... [2021-10-21 20:14:48,228 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 20:14:48,229 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 20:14:48,229 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 20:14:48,230 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 20:14:48,240 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:48" (1/1) ... [2021-10-21 20:14:48,241 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:48" (1/1) ... [2021-10-21 20:14:48,289 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:48" (1/1) ... [2021-10-21 20:14:48,292 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:48" (1/1) ... [2021-10-21 20:14:48,420 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:48" (1/1) ... [2021-10-21 20:14:48,485 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:48" (1/1) ... [2021-10-21 20:14:48,492 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:48" (1/1) ... [2021-10-21 20:14:48,508 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 20:14:48,509 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 20:14:48,510 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 20:14:48,510 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 20:14:48,514 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:48" (1/1) ... [2021-10-21 20:14:48,524 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:14:48,537 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:14:48,567 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-21 20:14:48,586 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-21 20:14:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-21 20:14:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure read~real [2021-10-21 20:14:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-10-21 20:14:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~real [2021-10-21 20:14:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-10-21 20:14:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~real [2021-10-21 20:14:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-21 20:14:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 20:14:48,633 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 20:14:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-21 20:14:50,725 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 20:14:50,725 INFO L299 CfgBuilder]: Removed 227 assume(true) statements. [2021-10-21 20:14:50,729 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:14:50 BoogieIcfgContainer [2021-10-21 20:14:50,729 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 20:14:50,731 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-21 20:14:50,739 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-21 20:14:50,743 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-21 20:14:50,744 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.10 08:14:47" (1/3) ... [2021-10-21 20:14:50,745 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@427036c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:14:50, skipping insertion in model container [2021-10-21 20:14:50,745 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:48" (2/3) ... [2021-10-21 20:14:50,746 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@427036c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:14:50, skipping insertion in model container [2021-10-21 20:14:50,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:14:50" (3/3) ... [2021-10-21 20:14:50,747 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0550b.c [2021-10-21 20:14:50,770 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-21 20:14:50,770 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-21 20:14:50,891 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-21 20:14:50,898 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-21 20:14:50,898 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-21 20:14:50,936 INFO L276 IsEmpty]: Start isEmpty. Operand has 406 states, 404 states have (on average 1.7202970297029703) internal successors, (695), 405 states have internal predecessors, (695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 20:14:50,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-21 20:14:50,943 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:14:50,943 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:14:50,944 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:14:50,959 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:14:50,960 INFO L82 PathProgramCache]: Analyzing trace with hash 865922379, now seen corresponding path program 1 times [2021-10-21 20:14:50,975 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:14:50,976 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2018260730] [2021-10-21 20:14:50,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:14:50,978 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:14:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:14:51,444 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:14:51,444 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-10-21 20:14:51,445 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2018260730] [2021-10-21 20:14:51,447 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2018260730] provided 1 perfect and 0 imperfect interpolant sequences [2021-10-21 20:14:51,448 INFO L186 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:14:51,449 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-10-21 20:14:51,451 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [849585092] [2021-10-21 20:14:51,456 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-21 20:14:51,456 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-10-21 20:14:51,482 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-21 20:14:51,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-21 20:14:51,496 INFO L87 Difference]: Start difference. First operand has 406 states, 404 states have (on average 1.7202970297029703) internal successors, (695), 405 states have internal predecessors, (695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 20:14:51,594 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:14:51,594 INFO L93 Difference]: Finished difference Result 810 states and 1388 transitions. [2021-10-21 20:14:51,594 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-21 20:14:51,596 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-10-21 20:14:51,596 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:14:51,614 INFO L225 Difference]: With dead ends: 810 [2021-10-21 20:14:51,614 INFO L226 Difference]: Without dead ends: 403 [2021-10-21 20:14:51,620 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-21 20:14:51,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2021-10-21 20:14:51,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 403. [2021-10-21 20:14:51,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.2935323383084578) internal successors, (520), 402 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) [2021-10-21 20:14:51,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 520 transitions. [2021-10-21 20:14:51,699 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 520 transitions. Word has length 10 [2021-10-21 20:14:51,700 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:14:51,704 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 520 transitions. [2021-10-21 20:14:51,704 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 20:14:51,705 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 520 transitions. [2021-10-21 20:14:51,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-21 20:14:51,705 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:14:51,706 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:14:51,706 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-10-21 20:14:51,706 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:14:51,707 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:14:51,707 INFO L82 PathProgramCache]: Analyzing trace with hash -1469384818, now seen corresponding path program 1 times [2021-10-21 20:14:51,707 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-10-21 20:14:51,708 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1915285362] [2021-10-21 20:14:51,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:14:51,708 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-21 20:14:52,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:14:52,058 INFO L354 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-10-21 20:14:52,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-10-21 20:14:52,239 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-10-21 20:14:52,240 INFO L626 BasicCegarLoop]: Counterexample is feasible [2021-10-21 20:14:52,242 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-21 20:14:52,244 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-10-21 20:14:52,251 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-21 20:14:52,335 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.10 08:14:52 BoogieIcfgContainer [2021-10-21 20:14:52,335 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-21 20:14:52,336 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 20:14:52,336 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 20:14:52,337 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 20:14:52,337 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:14:50" (3/4) ... [2021-10-21 20:14:52,341 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-10-21 20:14:52,342 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 20:14:52,347 INFO L168 Benchmark]: Toolchain (without parser) took 5093.93 ms. Allocated memory was 117.4 MB in the beginning and 199.2 MB in the end (delta: 81.8 MB). Free memory was 89.1 MB in the beginning and 125.9 MB in the end (delta: -36.8 MB). Peak memory consumption was 44.7 MB. Max. memory is 16.1 GB. [2021-10-21 20:14:52,348 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 117.4 MB. Free memory is still 71.4 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:14:52,350 INFO L168 Benchmark]: CACSL2BoogieTranslator took 785.84 ms. Allocated memory is still 117.4 MB. Free memory was 88.9 MB in the beginning and 72.9 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. [2021-10-21 20:14:52,353 INFO L168 Benchmark]: Boogie Procedure Inliner took 190.59 ms. Allocated memory is still 117.4 MB. Free memory was 72.9 MB in the beginning and 62.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-21 20:14:52,361 INFO L168 Benchmark]: Boogie Preprocessor took 279.11 ms. Allocated memory was 117.4 MB in the beginning and 142.6 MB in the end (delta: 25.2 MB). Free memory was 62.4 MB in the beginning and 109.6 MB in the end (delta: -47.2 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. [2021-10-21 20:14:52,362 INFO L168 Benchmark]: RCFGBuilder took 2220.36 ms. Allocated memory is still 142.6 MB. Free memory was 109.6 MB in the beginning and 99.6 MB in the end (delta: 10.1 MB). Peak memory consumption was 54.8 MB. Max. memory is 16.1 GB. [2021-10-21 20:14:52,362 INFO L168 Benchmark]: TraceAbstraction took 1604.22 ms. Allocated memory was 142.6 MB in the beginning and 199.2 MB in the end (delta: 56.6 MB). Free memory was 98.7 MB in the beginning and 127.0 MB in the end (delta: -28.3 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. [2021-10-21 20:14:52,363 INFO L168 Benchmark]: Witness Printer took 5.54 ms. Allocated memory is still 199.2 MB. Free memory was 127.0 MB in the beginning and 125.9 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:14:52,374 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 117.4 MB. Free memory is still 71.4 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 785.84 ms. Allocated memory is still 117.4 MB. Free memory was 88.9 MB in the beginning and 72.9 MB in the end (delta: 16.0 MB). Peak memory consumption was 16.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 190.59 ms. Allocated memory is still 117.4 MB. Free memory was 72.9 MB in the beginning and 62.4 MB in the end (delta: 10.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 279.11 ms. Allocated memory was 117.4 MB in the beginning and 142.6 MB in the end (delta: 25.2 MB). Free memory was 62.4 MB in the beginning and 109.6 MB in the end (delta: -47.2 MB). Peak memory consumption was 20.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 2220.36 ms. Allocated memory is still 142.6 MB. Free memory was 109.6 MB in the beginning and 99.6 MB in the end (delta: 10.1 MB). Peak memory consumption was 54.8 MB. Max. memory is 16.1 GB. * TraceAbstraction took 1604.22 ms. Allocated memory was 142.6 MB in the beginning and 199.2 MB in the end (delta: 56.6 MB). Free memory was 98.7 MB in the beginning and 127.0 MB in the end (delta: -28.3 MB). Peak memory consumption was 28.2 MB. Max. memory is 16.1 GB. * Witness Printer took 5.54 ms. Allocated memory is still 199.2 MB. Free memory was 127.0 MB in the beginning and 125.9 MB in the end (delta: 1.0 MB). There was no memory consumed. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - UnprovableResult [Line: 631]: 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 72, overapproximation of someUnaryDOUBLEoperation at line 512, overapproximation of bitwiseAnd at line 606, overapproximation of someBinaryArithmeticFLOAToperation at line 611. Possible FailurePath: [L14] static const float huge_floor = 1.0e30; [L94-L96] static const float two25_scalbn = 3.355443200e+07, twom25_scalbn = 2.9802322388e-08, huge_scalbn = 1.0e+30, tiny_scalbn = 1.0e-30; [L164] static const int init_jk_krempio[] = {4, 7, 9}; [L166-L170] 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, }; [L172-L174] static const float zero_krempio = 0.0, one_krempio = 1.0, two8_krempio = 2.5600000000e+02, twon8_krempio = 3.9062500000e-03; [L349-L367] 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, }; [L369-L375] 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}; [L377-L386] 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; [L506-L514] static const float one_ktan = 1.0000000000e+00, pio4_ktan = 7.8539812565e-01, pio4lo_ktan = 3.7748947079e-08, T_ktan[] = { 3.3333334327e-01, 1.3333334029e-01, 5.3968254477e-02, 2.1869488060e-02, 8.8632395491e-03, 3.5920790397e-03, 1.4562094584e-03, 5.8804126456e-04, 2.4646313977e-04, 7.8179444245e-05, 7.1407252108e-05, -1.8558637748e-05, 2.5907305826e-05, }; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={14:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L626] float x = -1.0f / 0.0f; [L597] float y[2], z = 0.0; [L598] __int32_t n, ix; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={14:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L601] ieee_float_shape_type gf_u; [L602] gf_u.value = (x) [L603] EXPR gf_u.word [L603] (ix) = gf_u.word [L606] ix &= 0x7fffffff VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={14:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L607] COND FALSE !(ix <= 0x3f490fda) VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={14:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L610] COND TRUE !((ix) < 0x7f800000L) [L611] return x - x; [L611] return x - x; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={14:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L627] float res = tan_float(x); [L72] return x != x; VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={14:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] [L630] COND TRUE !isnan_float(res) [L631] reach_error() VAL [half_rempio=1/2, huge_floor=1000000000000000000000000000000, huge_scalbn=1000000000000000000000000000000, init_jk_krempio={22:0}, invpio2_rempio=63661980629/100000000000, npio2_hw_rempio={23:0}, one_krempio=1, one_ktan=1, pio2_1_rempio=628314209/400000000, pio2_1t_rempio=2701083531/250000000000000, pio2_2_rempio=2701068297/250000000000000, pio2_2t_rempio=3798187459/62500000000000000000, pio2_3_rempio=60770943833/1000000000000000000000, pio2_3t_rempio=61232342629/1000000000000000000000000000, PIo2_krempio={19:0}, pio4_ktan=15707962513/20000000000, pio4lo_ktan=37748947079/1000000000000000000, T_ktan={14:0}, tiny_scalbn=1/1000000000000000000000000000000, two25_scalbn=33554432, two8_krempio=256, two8_rempio=256, two_over_pi_rempio={18:0}, twom25_scalbn=7450580597/250000000000000000, twon8_krempio=1/256, zero_krempio=0, zero_rempio=0] - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 406 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 1360.9ms, OverallIterations: 2, TraceHistogramMax: 1, EmptinessCheckTime: 15.2ms, AutomataDifference: 163.0ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 0.0ms, InitialAbstractionConstructionTime: 30.1ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 523 SDtfs, 0 SDslu, 0 SDs, 0 SdLazy, 0 SolverSat, 0 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 0.0ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=406occurred in iteration=0, InterpolantAutomatonStates: 2, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 61.2ms AutomataMinimizationTime, 1 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 27.6ms SsaConstructionTime, 531.2ms SatisfiabilityAnalysisTime, 171.6ms InterpolantComputationTime, 21 NumberOfCodeBlocks, 21 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 9 ConstructedInterpolants, 0 QuantifiedInterpolants, 9 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 1 InterpolantComputations, 1 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-10-21 20:14:52,434 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-e943c26 [2021-10-21 20:14:55,324 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-21 20:14:55,329 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-21 20:14:55,398 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-21 20:14:55,399 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-21 20:14:55,407 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-21 20:14:55,409 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-21 20:14:55,418 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-21 20:14:55,423 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-21 20:14:55,432 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-21 20:14:55,434 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-21 20:14:55,435 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-21 20:14:55,436 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-21 20:14:55,437 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-21 20:14:55,439 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-21 20:14:55,441 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-21 20:14:55,442 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-21 20:14:55,443 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-21 20:14:55,450 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-21 20:14:55,463 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-21 20:14:55,466 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-21 20:14:55,468 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-21 20:14:55,476 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-21 20:14:55,478 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-21 20:14:55,482 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-21 20:14:55,483 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-21 20:14:55,483 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-21 20:14:55,484 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-21 20:14:55,485 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-21 20:14:55,487 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... 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[2021-10-21 20:14:55,498 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-21 20:14:55,500 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-21 20:14:55,501 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-21 20:14:55,502 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/config/svcomp-Reach-32bit-Automizer_Bitvector.epf [2021-10-21 20:14:55,556 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-21 20:14:55,557 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-21 20:14:55,558 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-10-21 20:14:55,558 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-10-21 20:14:55,560 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-21 20:14:55,560 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-21 20:14:55,561 INFO L138 SettingsManager]: * Use SBE=true [2021-10-21 20:14:55,561 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-21 20:14:55,561 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-21 20:14:55,561 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-21 20:14:55,563 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-21 20:14:55,563 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-21 20:14:55,563 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-21 20:14:55,563 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-21 20:14:55,564 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-21 20:14:55,564 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-21 20:14:55,564 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-21 20:14:55,564 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-21 20:14:55,565 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-21 20:14:55,565 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-21 20:14:55,565 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-21 20:14:55,565 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-10-21 20:14:55,566 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-10-21 20:14:55,566 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:14:55,566 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-21 20:14:55,566 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-21 20:14:55,567 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-21 20:14:55,567 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2021-10-21 20:14:55,567 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-21 20:14:55,567 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-10-21 20:14:55,568 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-10-21 20:14:55,568 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-21 20:14:55,568 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-10-21 20:14:55,568 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-21 20:14:55,569 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_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6b8c4e82653e996d3b6c79d2db05a0118f18a520369a0f7d2fb090d4048ab9c4 [2021-10-21 20:14:56,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-21 20:14:56,100 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-21 20:14:56,103 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-21 20:14:56,104 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-21 20:14:56,105 INFO L275 PluginConnector]: CDTParser initialized [2021-10-21 20:14:56,106 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/../../sv-benchmarks/c/float-newlib/float_req_bl_0550b.c [2021-10-21 20:14:56,196 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/data/7a5995f86/75d3eee01eec493198db1b1600bc4778/FLAG09204ca1f [2021-10-21 20:14:56,989 INFO L306 CDTParser]: Found 1 translation units. [2021-10-21 20:14:56,990 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/sv-benchmarks/c/float-newlib/float_req_bl_0550b.c [2021-10-21 20:14:57,010 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/data/7a5995f86/75d3eee01eec493198db1b1600bc4778/FLAG09204ca1f [2021-10-21 20:14:57,223 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/data/7a5995f86/75d3eee01eec493198db1b1600bc4778 [2021-10-21 20:14:57,226 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-21 20:14:57,228 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-21 20:14:57,232 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-21 20:14:57,232 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-21 20:14:57,239 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-21 20:14:57,240 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:14:57" (1/1) ... [2021-10-21 20:14:57,241 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64548ada and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:57, skipping insertion in model container [2021-10-21 20:14:57,241 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.10 08:14:57" (1/1) ... [2021-10-21 20:14:57,253 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-21 20:14:57,303 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-21 20:14:57,707 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_fa6e35ad-74b2-4519-b792-94c720de5408/sv-benchmarks/c/float-newlib/float_req_bl_0550b.c[15673,15686] [2021-10-21 20:14:57,727 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:14:57,787 INFO L203 MainTranslator]: Completed pre-run [2021-10-21 20:14:58,006 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_fa6e35ad-74b2-4519-b792-94c720de5408/sv-benchmarks/c/float-newlib/float_req_bl_0550b.c[15673,15686] [2021-10-21 20:14:58,007 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-21 20:14:58,083 INFO L208 MainTranslator]: Completed translation [2021-10-21 20:14:58,084 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:58 WrapperNode [2021-10-21 20:14:58,084 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-21 20:14:58,086 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-21 20:14:58,086 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-21 20:14:58,086 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-21 20:14:58,096 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:58" (1/1) ... [2021-10-21 20:14:58,175 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:58" (1/1) ... [2021-10-21 20:14:58,335 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-21 20:14:58,338 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-21 20:14:58,338 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-21 20:14:58,338 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-21 20:14:58,349 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:58" (1/1) ... [2021-10-21 20:14:58,350 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:58" (1/1) ... [2021-10-21 20:14:58,375 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:58" (1/1) ... [2021-10-21 20:14:58,375 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:58" (1/1) ... [2021-10-21 20:14:58,509 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:58" (1/1) ... [2021-10-21 20:14:58,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:58" (1/1) ... [2021-10-21 20:14:58,575 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:58" (1/1) ... [2021-10-21 20:14:58,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-21 20:14:58,603 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-21 20:14:58,603 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-21 20:14:58,605 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-21 20:14:58,606 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:58" (1/1) ... [2021-10-21 20:14:58,615 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-10-21 20:14:58,628 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/z3 [2021-10-21 20:14:58,650 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-10-21 20:14:58,669 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-10-21 20:14:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-21 20:14:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-10-21 20:14:58,713 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-21 20:14:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~intFLOATTYPE4 [2021-10-21 20:14:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-10-21 20:14:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~intFLOATTYPE4 [2021-10-21 20:14:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intFLOATTYPE4 [2021-10-21 20:14:58,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-21 20:14:58,715 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-21 20:14:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-10-21 20:14:58,715 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-10-21 20:15:50,677 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-21 20:15:50,677 INFO L299 CfgBuilder]: Removed 227 assume(true) statements. [2021-10-21 20:15:50,681 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:15:50 BoogieIcfgContainer [2021-10-21 20:15:50,681 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-21 20:15:50,684 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-10-21 20:15:50,684 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-10-21 20:15:50,687 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-10-21 20:15:50,688 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.10 08:14:57" (1/3) ... [2021-10-21 20:15:50,689 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ce2fb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:15:50, skipping insertion in model container [2021-10-21 20:15:50,689 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.10 08:14:58" (2/3) ... [2021-10-21 20:15:50,690 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@ce2fb8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.10 08:15:50, skipping insertion in model container [2021-10-21 20:15:50,690 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:15:50" (3/3) ... [2021-10-21 20:15:50,692 INFO L111 eAbstractionObserver]: Analyzing ICFG float_req_bl_0550b.c [2021-10-21 20:15:50,699 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-10-21 20:15:50,699 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-10-21 20:15:50,765 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-10-21 20:15:50,773 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-10-21 20:15:50,774 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-10-21 20:15:50,820 INFO L276 IsEmpty]: Start isEmpty. Operand has 406 states, 404 states have (on average 1.7202970297029703) internal successors, (695), 405 states have internal predecessors, (695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 20:15:50,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2021-10-21 20:15:50,827 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:15:50,828 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:15:50,828 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:15:50,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:15:50,836 INFO L82 PathProgramCache]: Analyzing trace with hash 865922379, now seen corresponding path program 1 times [2021-10-21 20:15:50,854 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-21 20:15:50,854 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2143045547] [2021-10-21 20:15:50,855 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:15:50,856 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-21 20:15:50,856 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/mathsat [2021-10-21 20:15:50,863 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-21 20:15:50,881 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2021-10-21 20:15:52,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:15:52,935 INFO L263 TraceCheckSpWp]: Trace formula consists of 368 conjuncts, 1 conjunts are in the unsatisfiable core [2021-10-21 20:15:52,940 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:15:53,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:15:53,079 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-21 20:15:53,198 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:15:53,199 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-21 20:15:53,199 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2143045547] [2021-10-21 20:15:53,200 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2143045547] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-21 20:15:53,200 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:15:53,200 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2, 2] imperfect sequences [] total 2 [2021-10-21 20:15:53,202 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462268344] [2021-10-21 20:15:53,208 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2021-10-21 20:15:53,209 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-21 20:15:53,223 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2021-10-21 20:15:53,224 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-21 20:15:53,228 INFO L87 Difference]: Start difference. First operand has 406 states, 404 states have (on average 1.7202970297029703) internal successors, (695), 405 states have internal predecessors, (695), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Second operand has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 20:15:53,314 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:15:53,315 INFO L93 Difference]: Finished difference Result 810 states and 1388 transitions. [2021-10-21 20:15:53,315 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2021-10-21 20:15:53,317 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 10 [2021-10-21 20:15:53,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:15:53,336 INFO L225 Difference]: With dead ends: 810 [2021-10-21 20:15:53,336 INFO L226 Difference]: Without dead ends: 403 [2021-10-21 20:15:53,342 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1ms TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2021-10-21 20:15:53,394 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 403 states. [2021-10-21 20:15:53,468 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 403 to 403. [2021-10-21 20:15:53,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.2935323383084578) internal successors, (520), 402 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) [2021-10-21 20:15:53,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 520 transitions. [2021-10-21 20:15:53,481 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 520 transitions. Word has length 10 [2021-10-21 20:15:53,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:15:53,482 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 520 transitions. [2021-10-21 20:15:53,483 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 5.0) internal successors, (10), 2 states have internal predecessors, (10), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 20:15:53,483 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 520 transitions. [2021-10-21 20:15:53,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2021-10-21 20:15:53,484 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:15:53,484 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:15:53,535 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2021-10-21 20:15:53,708 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 [2021-10-21 20:15:53,709 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:15:53,709 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:15:53,710 INFO L82 PathProgramCache]: Analyzing trace with hash -1469384818, now seen corresponding path program 1 times [2021-10-21 20:15:53,711 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-21 20:15:53,712 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1963756151] [2021-10-21 20:15:53,712 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:15:53,712 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-21 20:15:53,713 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/mathsat [2021-10-21 20:15:53,728 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-21 20:15:53,732 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2021-10-21 20:15:55,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:15:55,583 INFO L263 TraceCheckSpWp]: Trace formula consists of 376 conjuncts, 11 conjunts are in the unsatisfiable core [2021-10-21 20:15:55,584 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:15:56,689 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:15:56,689 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-21 20:15:57,839 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:15:57,840 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-21 20:15:57,840 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1963756151] [2021-10-21 20:15:57,840 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1963756151] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-21 20:15:57,841 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:15:57,841 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6, 6] imperfect sequences [] total 10 [2021-10-21 20:15:57,841 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [362226009] [2021-10-21 20:15:57,842 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-10-21 20:15:57,842 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-21 20:15:57,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-10-21 20:15:57,846 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2021-10-21 20:15:57,846 INFO L87 Difference]: Start difference. First operand 403 states and 520 transitions. Second operand has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 20:17:57,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:17:57,171 INFO L93 Difference]: Finished difference Result 709 states and 911 transitions. [2021-10-21 20:17:57,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-10-21 20:17:57,184 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 11 [2021-10-21 20:17:57,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:17:57,191 INFO L225 Difference]: With dead ends: 709 [2021-10-21 20:17:57,191 INFO L226 Difference]: Without dead ends: 704 [2021-10-21 20:17:57,192 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 23 GetRequests, 11 SyntacticMatches, 1 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 1633.1ms TimeCoverageRelationStatistics Valid=48, Invalid=108, Unknown=0, NotChecked=0, Total=156 [2021-10-21 20:17:57,195 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 704 states. [2021-10-21 20:17:57,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 704 to 403. [2021-10-21 20:17:57,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 403 states, 402 states have (on average 1.291044776119403) internal successors, (519), 402 states have internal predecessors, (519), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 20:17:57,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 403 states to 403 states and 519 transitions. [2021-10-21 20:17:57,226 INFO L78 Accepts]: Start accepts. Automaton has 403 states and 519 transitions. Word has length 11 [2021-10-21 20:17:57,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:17:57,227 INFO L470 AbstractCegarLoop]: Abstraction has 403 states and 519 transitions. [2021-10-21 20:17:57,227 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 2.1) internal successors, (21), 10 states have internal predecessors, (21), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 20:17:57,227 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 519 transitions. [2021-10-21 20:17:57,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2021-10-21 20:17:57,229 INFO L504 BasicCegarLoop]: Found error trace [2021-10-21 20:17:57,229 INFO L512 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-10-21 20:17:57,271 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2021-10-21 20:17:57,446 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 [2021-10-21 20:17:57,446 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-10-21 20:17:57,446 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-21 20:17:57,447 INFO L82 PathProgramCache]: Analyzing trace with hash -847893764, now seen corresponding path program 1 times [2021-10-21 20:17:57,448 INFO L121 FreeRefinementEngine]: Executing refinement strategy WOLF [2021-10-21 20:17:57,448 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1117417810] [2021-10-21 20:17:57,448 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-10-21 20:17:57,448 INFO L170 SolverBuilder]: Constructing external solver with command: mathsat -unsat_core_generation=3 [2021-10-21 20:17:57,449 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/mathsat [2021-10-21 20:17:57,450 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2021-10-21 20:17:57,464 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2021-10-21 20:18:00,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-10-21 20:18:00,351 INFO L263 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 8 conjunts are in the unsatisfiable core [2021-10-21 20:18:00,352 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2021-10-21 20:18:00,965 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:18:00,965 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2021-10-21 20:18:01,688 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-10-21 20:18:01,688 INFO L139 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2021-10-21 20:18:01,688 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1117417810] [2021-10-21 20:18:01,688 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1117417810] provided 2 perfect and 0 imperfect interpolant sequences [2021-10-21 20:18:01,689 INFO L186 FreeRefinementEngine]: Constructing automaton from 2 perfect and 0 imperfect interpolant sequences. [2021-10-21 20:18:01,689 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5, 5] imperfect sequences [] total 8 [2021-10-21 20:18:01,689 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1713462139] [2021-10-21 20:18:01,690 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-10-21 20:18:01,690 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2021-10-21 20:18:01,691 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-10-21 20:18:01,691 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2021-10-21 20:18:01,691 INFO L87 Difference]: Start difference. First operand 403 states and 519 transitions. Second operand has 8 states, 8 states have (on average 2.875) internal successors, (23), 8 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 20:18:02,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-10-21 20:18:02,130 INFO L93 Difference]: Finished difference Result 403 states and 519 transitions. [2021-10-21 20:18:02,137 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-10-21 20:18:02,137 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 2.875) internal successors, (23), 8 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 18 [2021-10-21 20:18:02,137 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-10-21 20:18:02,138 INFO L225 Difference]: With dead ends: 403 [2021-10-21 20:18:02,138 INFO L226 Difference]: Without dead ends: 0 [2021-10-21 20:18:02,140 INFO L781 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 28 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 939.2ms TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2021-10-21 20:18:02,140 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-10-21 20:18:02,141 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-10-21 20:18:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 20:18:02,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-10-21 20:18:02,141 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 18 [2021-10-21 20:18:02,142 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-10-21 20:18:02,142 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-10-21 20:18:02,142 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 2.875) internal successors, (23), 8 states have internal predecessors, (23), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-10-21 20:18:02,142 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-10-21 20:18:02,142 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-10-21 20:18:02,145 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION [2021-10-21 20:18:02,224 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 (4)] Ended with exit code 0 [2021-10-21 20:18:02,360 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/mathsat -unsat_core_generation=3 [2021-10-21 20:18:02,363 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-10-21 20:18:02,368 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,406 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,407 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,408 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,409 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,409 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,410 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,412 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,413 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,415 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,416 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,417 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,418 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,419 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,427 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,428 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,432 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,433 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,434 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,435 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,437 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,450 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,451 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,452 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,453 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,454 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,454 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,455 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,456 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,457 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,457 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,458 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,459 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,460 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,460 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,461 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,462 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,462 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,463 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,464 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,465 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,465 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,466 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,467 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,468 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,469 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,470 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,470 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,471 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,472 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,473 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,473 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,474 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,477 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,478 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,479 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,480 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,481 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,482 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,483 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,484 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,485 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,486 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,487 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,488 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,489 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,490 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,491 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,492 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,492 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,493 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,494 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,495 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,496 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,496 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,497 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,498 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,499 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,499 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,500 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,501 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,502 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,502 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,503 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,504 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,504 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,507 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,508 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,509 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:02,510 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout 10000 ms and remaining time -1 ms [2021-10-21 20:18:04,034 INFO L857 garLoopResultBuilder]: For program point L630(lines 630 633) no Hoare annotation was computed. [2021-10-21 20:18:04,034 INFO L857 garLoopResultBuilder]: For program point L498(lines 498 502) no Hoare annotation was computed. [2021-10-21 20:18:04,034 INFO L857 garLoopResultBuilder]: For program point L300-2(lines 300 301) no Hoare annotation was computed. [2021-10-21 20:18:04,035 INFO L853 garLoopResultBuilder]: At program point L300-3(lines 300 301) the Hoare annotation is: false [2021-10-21 20:18:04,035 INFO L857 garLoopResultBuilder]: For program point L300-4(lines 300 301) no Hoare annotation was computed. [2021-10-21 20:18:04,035 INFO L857 garLoopResultBuilder]: For program point L102-1(lines 102 106) no Hoare annotation was computed. [2021-10-21 20:18:04,035 INFO L853 garLoopResultBuilder]: At program point L102-2(lines 102 106) the Hoare annotation is: false [2021-10-21 20:18:04,035 INFO L857 garLoopResultBuilder]: For program point L102-3(lines 102 106) no Hoare annotation was computed. [2021-10-21 20:18:04,036 INFO L857 garLoopResultBuilder]: For program point L102-5(lines 102 106) no Hoare annotation was computed. [2021-10-21 20:18:04,036 INFO L853 garLoopResultBuilder]: At program point L102-6(lines 102 106) the Hoare annotation is: false [2021-10-21 20:18:04,036 INFO L857 garLoopResultBuilder]: For program point L102-7(lines 102 106) no Hoare annotation was computed. [2021-10-21 20:18:04,036 INFO L857 garLoopResultBuilder]: For program point L102-9(lines 102 106) no Hoare annotation was computed. [2021-10-21 20:18:04,037 INFO L853 garLoopResultBuilder]: At program point L102-10(lines 102 106) the Hoare annotation is: false [2021-10-21 20:18:04,037 INFO L857 garLoopResultBuilder]: For program point L102-11(lines 102 106) no Hoare annotation was computed. [2021-10-21 20:18:04,037 INFO L857 garLoopResultBuilder]: For program point L102-13(lines 102 106) no Hoare annotation was computed. [2021-10-21 20:18:04,037 INFO L853 garLoopResultBuilder]: At program point L102-14(lines 102 106) the Hoare annotation is: false [2021-10-21 20:18:04,038 INFO L857 garLoopResultBuilder]: For program point L102-15(lines 102 106) no Hoare annotation was computed. [2021-10-21 20:18:04,038 INFO L857 garLoopResultBuilder]: For program point L631(line 631) no Hoare annotation was computed. [2021-10-21 20:18:04,038 INFO L857 garLoopResultBuilder]: For program point L37(lines 37 38) no Hoare annotation was computed. [2021-10-21 20:18:04,038 INFO L857 garLoopResultBuilder]: For program point L39(lines 39 43) no Hoare annotation was computed. [2021-10-21 20:18:04,038 INFO L857 garLoopResultBuilder]: For program point L436(line 436) no Hoare annotation was computed. [2021-10-21 20:18:04,039 INFO L857 garLoopResultBuilder]: For program point L436-2(lines 436 468) no Hoare annotation was computed. [2021-10-21 20:18:04,039 INFO L857 garLoopResultBuilder]: For program point L238-1(lines 225 253) no Hoare annotation was computed. [2021-10-21 20:18:04,039 INFO L857 garLoopResultBuilder]: For program point L40(lines 40 41) no Hoare annotation was computed. [2021-10-21 20:18:04,039 INFO L857 garLoopResultBuilder]: For program point L40-2(lines 40 41) no Hoare annotation was computed. [2021-10-21 20:18:04,039 INFO L860 garLoopResultBuilder]: At program point L635(lines 619 636) the Hoare annotation is: true [2021-10-21 20:18:04,040 INFO L857 garLoopResultBuilder]: For program point L569-1(lines 569 573) no Hoare annotation was computed. [2021-10-21 20:18:04,040 INFO L853 garLoopResultBuilder]: At program point L569-2(lines 569 573) the Hoare annotation is: false [2021-10-21 20:18:04,040 INFO L853 garLoopResultBuilder]: At program point L503(lines 388 504) the Hoare annotation is: false [2021-10-21 20:18:04,040 INFO L857 garLoopResultBuilder]: For program point L569-5(lines 569 573) no Hoare annotation was computed. [2021-10-21 20:18:04,041 INFO L853 garLoopResultBuilder]: At program point L569-6(lines 569 573) the Hoare annotation is: false [2021-10-21 20:18:04,041 INFO L853 garLoopResultBuilder]: At program point L305(lines 305 345) the Hoare annotation is: false [2021-10-21 20:18:04,041 INFO L853 garLoopResultBuilder]: At program point L239(lines 239 246) the Hoare annotation is: false [2021-10-21 20:18:04,041 INFO L857 garLoopResultBuilder]: For program point L306(line 306) no Hoare annotation was computed. [2021-10-21 20:18:04,042 INFO L857 garLoopResultBuilder]: For program point L240(line 240) no Hoare annotation was computed. [2021-10-21 20:18:04,042 INFO L857 garLoopResultBuilder]: For program point L109(lines 109 110) no Hoare annotation was computed. [2021-10-21 20:18:04,042 INFO L857 garLoopResultBuilder]: For program point L109-1(lines 109 110) no Hoare annotation was computed. [2021-10-21 20:18:04,042 INFO L857 garLoopResultBuilder]: For program point L109-2(lines 109 110) no Hoare annotation was computed. [2021-10-21 20:18:04,042 INFO L857 garLoopResultBuilder]: For program point L109-3(lines 109 110) no Hoare annotation was computed. [2021-10-21 20:18:04,043 INFO L857 garLoopResultBuilder]: For program point L308-2(lines 308 309) no Hoare annotation was computed. [2021-10-21 20:18:04,043 INFO L853 garLoopResultBuilder]: At program point L308-3(lines 308 309) the Hoare annotation is: false [2021-10-21 20:18:04,043 INFO L857 garLoopResultBuilder]: For program point L308-4(lines 305 345) no Hoare annotation was computed. [2021-10-21 20:18:04,043 INFO L857 garLoopResultBuilder]: For program point L243(line 243) no Hoare annotation was computed. [2021-10-21 20:18:04,043 INFO L857 garLoopResultBuilder]: For program point L111(lines 111 112) no Hoare annotation was computed. [2021-10-21 20:18:04,044 INFO L857 garLoopResultBuilder]: For program point L111-1(lines 111 112) no Hoare annotation was computed. [2021-10-21 20:18:04,044 INFO L857 garLoopResultBuilder]: For program point L111-2(lines 111 112) no Hoare annotation was computed. [2021-10-21 20:18:04,044 INFO L857 garLoopResultBuilder]: For program point L111-3(lines 111 112) no Hoare annotation was computed. [2021-10-21 20:18:04,044 INFO L857 garLoopResultBuilder]: For program point L574(lines 574 578) no Hoare annotation was computed. [2021-10-21 20:18:04,045 INFO L857 garLoopResultBuilder]: For program point L574-1(lines 564 593) no Hoare annotation was computed. [2021-10-21 20:18:04,045 INFO L857 garLoopResultBuilder]: For program point L574-2(lines 574 578) no Hoare annotation was computed. [2021-10-21 20:18:04,045 INFO L857 garLoopResultBuilder]: For program point L574-3(lines 574 578) no Hoare annotation was computed. [2021-10-21 20:18:04,045 INFO L857 garLoopResultBuilder]: For program point L574-4(lines 564 593) no Hoare annotation was computed. [2021-10-21 20:18:04,045 INFO L857 garLoopResultBuilder]: For program point L442-1(lines 442 446) no Hoare annotation was computed. [2021-10-21 20:18:04,046 INFO L857 garLoopResultBuilder]: For program point L574-5(lines 574 578) no Hoare annotation was computed. [2021-10-21 20:18:04,046 INFO L853 garLoopResultBuilder]: At program point L442-2(lines 442 446) the Hoare annotation is: false [2021-10-21 20:18:04,046 INFO L857 garLoopResultBuilder]: For program point L442-3(lines 442 446) no Hoare annotation was computed. [2021-10-21 20:18:04,046 INFO L857 garLoopResultBuilder]: For program point L310-1(line 310) no Hoare annotation was computed. [2021-10-21 20:18:04,047 INFO L857 garLoopResultBuilder]: For program point L46(lines 46 49) no Hoare annotation was computed. [2021-10-21 20:18:04,047 INFO L857 garLoopResultBuilder]: For program point L113(lines 113 123) no Hoare annotation was computed. [2021-10-21 20:18:04,047 INFO L857 garLoopResultBuilder]: For program point L113-2(lines 113 123) no Hoare annotation was computed. [2021-10-21 20:18:04,047 INFO L857 garLoopResultBuilder]: For program point L113-3(lines 113 123) no Hoare annotation was computed. [2021-10-21 20:18:04,047 INFO L857 garLoopResultBuilder]: For program point L113-5(lines 113 123) no Hoare annotation was computed. [2021-10-21 20:18:04,048 INFO L857 garLoopResultBuilder]: For program point L113-6(lines 113 123) no Hoare annotation was computed. [2021-10-21 20:18:04,048 INFO L857 garLoopResultBuilder]: For program point L113-8(lines 113 123) no Hoare annotation was computed. [2021-10-21 20:18:04,048 INFO L857 garLoopResultBuilder]: For program point L113-9(lines 113 123) no Hoare annotation was computed. [2021-10-21 20:18:04,048 INFO L857 garLoopResultBuilder]: For program point L113-11(lines 113 123) no Hoare annotation was computed. [2021-10-21 20:18:04,048 INFO L857 garLoopResultBuilder]: For program point L312(line 312) no Hoare annotation was computed. [2021-10-21 20:18:04,049 INFO L857 garLoopResultBuilder]: For program point L312-2(line 312) no Hoare annotation was computed. [2021-10-21 20:18:04,049 INFO L857 garLoopResultBuilder]: For program point L313(line 313) no Hoare annotation was computed. [2021-10-21 20:18:04,049 INFO L857 garLoopResultBuilder]: For program point L115-1(lines 115 119) no Hoare annotation was computed. [2021-10-21 20:18:04,049 INFO L853 garLoopResultBuilder]: At program point L115-2(lines 115 119) the Hoare annotation is: false [2021-10-21 20:18:04,050 INFO L857 garLoopResultBuilder]: For program point L115-3(lines 115 119) no Hoare annotation was computed. [2021-10-21 20:18:04,050 INFO L857 garLoopResultBuilder]: For program point L115-5(lines 115 119) no Hoare annotation was computed. [2021-10-21 20:18:04,050 INFO L853 garLoopResultBuilder]: At program point L115-6(lines 115 119) the Hoare annotation is: false [2021-10-21 20:18:04,050 INFO L857 garLoopResultBuilder]: For program point L115-7(lines 115 119) no Hoare annotation was computed. [2021-10-21 20:18:04,050 INFO L857 garLoopResultBuilder]: For program point L115-9(lines 115 119) no Hoare annotation was computed. [2021-10-21 20:18:04,051 INFO L853 garLoopResultBuilder]: At program point L115-10(lines 115 119) the Hoare annotation is: false [2021-10-21 20:18:04,051 INFO L857 garLoopResultBuilder]: For program point L115-11(lines 115 119) no Hoare annotation was computed. [2021-10-21 20:18:04,051 INFO L857 garLoopResultBuilder]: For program point L115-13(lines 115 119) no Hoare annotation was computed. [2021-10-21 20:18:04,051 INFO L853 garLoopResultBuilder]: At program point L115-14(lines 115 119) the Hoare annotation is: false [2021-10-21 20:18:04,051 INFO L857 garLoopResultBuilder]: For program point L115-15(lines 115 119) no Hoare annotation was computed. [2021-10-21 20:18:04,052 INFO L857 garLoopResultBuilder]: For program point L315-2(lines 315 316) no Hoare annotation was computed. [2021-10-21 20:18:04,052 INFO L853 garLoopResultBuilder]: At program point L315-3(lines 315 316) the Hoare annotation is: false [2021-10-21 20:18:04,052 INFO L857 garLoopResultBuilder]: For program point L315-4(lines 305 345) no Hoare annotation was computed. [2021-10-21 20:18:04,052 INFO L857 garLoopResultBuilder]: For program point L51(lines 51 55) no Hoare annotation was computed. [2021-10-21 20:18:04,052 INFO L857 garLoopResultBuilder]: For program point L51-1(lines 16 57) no Hoare annotation was computed. [2021-10-21 20:18:04,053 INFO L857 garLoopResultBuilder]: For program point L51-2(lines 51 55) no Hoare annotation was computed. [2021-10-21 20:18:04,053 INFO L857 garLoopResultBuilder]: For program point L448(lines 448 467) no Hoare annotation was computed. [2021-10-21 20:18:04,053 INFO L857 garLoopResultBuilder]: For program point L448-1(lines 436 468) no Hoare annotation was computed. [2021-10-21 20:18:04,053 INFO L857 garLoopResultBuilder]: For program point L250(lines 250 251) no Hoare annotation was computed. [2021-10-21 20:18:04,054 INFO L857 garLoopResultBuilder]: For program point L581-1(lines 581 585) no Hoare annotation was computed. [2021-10-21 20:18:04,054 INFO L853 garLoopResultBuilder]: At program point L581-2(lines 581 585) the Hoare annotation is: false [2021-10-21 20:18:04,054 INFO L857 garLoopResultBuilder]: For program point L581-5(lines 581 585) no Hoare annotation was computed. [2021-10-21 20:18:04,054 INFO L853 garLoopResultBuilder]: At program point L581-6(lines 581 585) the Hoare annotation is: false [2021-10-21 20:18:04,054 INFO L857 garLoopResultBuilder]: For program point L317-1(line 317) no Hoare annotation was computed. [2021-10-21 20:18:04,055 INFO L857 garLoopResultBuilder]: For program point L186(lines 186 187) no Hoare annotation was computed. [2021-10-21 20:18:04,055 INFO L857 garLoopResultBuilder]: For program point L186-2(lines 186 187) no Hoare annotation was computed. [2021-10-21 20:18:04,055 INFO L857 garLoopResultBuilder]: For program point L319-2(lines 319 320) no Hoare annotation was computed. [2021-10-21 20:18:04,055 INFO L853 garLoopResultBuilder]: At program point L319-3(lines 319 320) the Hoare annotation is: false [2021-10-21 20:18:04,056 INFO L857 garLoopResultBuilder]: For program point L319-4(lines 305 345) no Hoare annotation was computed. [2021-10-21 20:18:04,056 INFO L857 garLoopResultBuilder]: For program point L121(lines 121 122) no Hoare annotation was computed. [2021-10-21 20:18:04,056 INFO L857 garLoopResultBuilder]: For program point L121-1(lines 121 122) no Hoare annotation was computed. [2021-10-21 20:18:04,056 INFO L857 garLoopResultBuilder]: For program point L121-2(lines 121 122) no Hoare annotation was computed. [2021-10-21 20:18:04,056 INFO L857 garLoopResultBuilder]: For program point L121-3(lines 121 122) no Hoare annotation was computed. [2021-10-21 20:18:04,057 INFO L853 garLoopResultBuilder]: At program point L56(lines 16 57) the Hoare annotation is: false [2021-10-21 20:18:04,057 INFO L857 garLoopResultBuilder]: For program point L519-1(lines 519 523) no Hoare annotation was computed. [2021-10-21 20:18:04,057 INFO L853 garLoopResultBuilder]: At program point L519-2(lines 519 523) the Hoare annotation is: false [2021-10-21 20:18:04,057 INFO L857 garLoopResultBuilder]: For program point L519-3(lines 519 523) no Hoare annotation was computed. [2021-10-21 20:18:04,057 INFO L857 garLoopResultBuilder]: For program point L519-5(lines 519 523) no Hoare annotation was computed. [2021-10-21 20:18:04,058 INFO L853 garLoopResultBuilder]: At program point L519-6(lines 519 523) the Hoare annotation is: false [2021-10-21 20:18:04,058 INFO L857 garLoopResultBuilder]: For program point L321-1(line 321) no Hoare annotation was computed. [2021-10-21 20:18:04,058 INFO L857 garLoopResultBuilder]: For program point L519-7(lines 519 523) no Hoare annotation was computed. [2021-10-21 20:18:04,058 INFO L857 garLoopResultBuilder]: For program point L255-1(lines 177 347) no Hoare annotation was computed. [2021-10-21 20:18:04,058 INFO L857 garLoopResultBuilder]: For program point L586(lines 586 590) no Hoare annotation was computed. [2021-10-21 20:18:04,059 INFO L857 garLoopResultBuilder]: For program point L586-1(lines 564 593) no Hoare annotation was computed. [2021-10-21 20:18:04,059 INFO L857 garLoopResultBuilder]: For program point L586-2(lines 586 590) no Hoare annotation was computed. [2021-10-21 20:18:04,059 INFO L857 garLoopResultBuilder]: For program point L586-3(lines 586 590) no Hoare annotation was computed. [2021-10-21 20:18:04,059 INFO L857 garLoopResultBuilder]: For program point L586-4(lines 564 593) no Hoare annotation was computed. [2021-10-21 20:18:04,059 INFO L857 garLoopResultBuilder]: For program point L454-1(lines 454 458) no Hoare annotation was computed. [2021-10-21 20:18:04,060 INFO L857 garLoopResultBuilder]: For program point L586-5(lines 586 590) no Hoare annotation was computed. [2021-10-21 20:18:04,060 INFO L853 garLoopResultBuilder]: At program point L454-2(lines 454 458) the Hoare annotation is: false [2021-10-21 20:18:04,060 INFO L857 garLoopResultBuilder]: For program point L454-3(lines 454 458) no Hoare annotation was computed. [2021-10-21 20:18:04,060 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-10-21 20:18:04,060 INFO L857 garLoopResultBuilder]: For program point L323(line 323) no Hoare annotation was computed. [2021-10-21 20:18:04,061 INFO L857 garLoopResultBuilder]: For program point L257-2(lines 257 258) no Hoare annotation was computed. [2021-10-21 20:18:04,061 INFO L853 garLoopResultBuilder]: At program point L257-3(lines 257 258) the Hoare annotation is: false [2021-10-21 20:18:04,061 INFO L857 garLoopResultBuilder]: For program point L125(lines 125 126) no Hoare annotation was computed. [2021-10-21 20:18:04,061 INFO L857 garLoopResultBuilder]: For program point L257-4(lines 255 272) no Hoare annotation was computed. [2021-10-21 20:18:04,061 INFO L857 garLoopResultBuilder]: For program point L125-1(lines 125 126) no Hoare annotation was computed. [2021-10-21 20:18:04,062 INFO L857 garLoopResultBuilder]: For program point L125-2(lines 125 126) no Hoare annotation was computed. [2021-10-21 20:18:04,062 INFO L857 garLoopResultBuilder]: For program point L125-3(lines 125 126) no Hoare annotation was computed. [2021-10-21 20:18:04,062 INFO L857 garLoopResultBuilder]: For program point L324-2(lines 324 328) no Hoare annotation was computed. [2021-10-21 20:18:04,062 INFO L853 garLoopResultBuilder]: At program point L324-3(lines 324 328) the Hoare annotation is: false [2021-10-21 20:18:04,062 INFO L857 garLoopResultBuilder]: For program point L324-4(lines 324 328) no Hoare annotation was computed. [2021-10-21 20:18:04,063 INFO L857 garLoopResultBuilder]: For program point L192-2(lines 192 193) no Hoare annotation was computed. [2021-10-21 20:18:04,063 INFO L853 garLoopResultBuilder]: At program point L192-3(lines 192 193) the Hoare annotation is: false [2021-10-21 20:18:04,063 INFO L857 garLoopResultBuilder]: For program point L192-4(lines 192 193) no Hoare annotation was computed. [2021-10-21 20:18:04,063 INFO L857 garLoopResultBuilder]: For program point L193(line 193) no Hoare annotation was computed. [2021-10-21 20:18:04,063 INFO L857 garLoopResultBuilder]: For program point L193-2(line 193) no Hoare annotation was computed. [2021-10-21 20:18:04,064 INFO L857 garLoopResultBuilder]: For program point L127(lines 127 134) no Hoare annotation was computed. [2021-10-21 20:18:04,064 INFO L857 garLoopResultBuilder]: For program point L127-1(lines 127 134) no Hoare annotation was computed. [2021-10-21 20:18:04,064 INFO L857 garLoopResultBuilder]: For program point L127-2(lines 127 134) no Hoare annotation was computed. [2021-10-21 20:18:04,064 INFO L857 garLoopResultBuilder]: For program point L127-3(lines 127 134) no Hoare annotation was computed. [2021-10-21 20:18:04,064 INFO L857 garLoopResultBuilder]: For program point L260-1(lines 260 261) no Hoare annotation was computed. [2021-10-21 20:18:04,065 INFO L857 garLoopResultBuilder]: For program point L260-3(lines 260 261) no Hoare annotation was computed. [2021-10-21 20:18:04,065 INFO L853 garLoopResultBuilder]: At program point L260-4(lines 260 261) the Hoare annotation is: false [2021-10-21 20:18:04,065 INFO L857 garLoopResultBuilder]: For program point L128-1(lines 128 132) no Hoare annotation was computed. [2021-10-21 20:18:04,065 INFO L857 garLoopResultBuilder]: For program point L260-5(lines 260 261) no Hoare annotation was computed. [2021-10-21 20:18:04,065 INFO L853 garLoopResultBuilder]: At program point L128-2(lines 128 132) the Hoare annotation is: false [2021-10-21 20:18:04,065 INFO L857 garLoopResultBuilder]: For program point L128-3(lines 128 132) no Hoare annotation was computed. [2021-10-21 20:18:04,066 INFO L857 garLoopResultBuilder]: For program point L128-5(lines 128 132) no Hoare annotation was computed. [2021-10-21 20:18:04,066 INFO L853 garLoopResultBuilder]: At program point L128-6(lines 128 132) the Hoare annotation is: false [2021-10-21 20:18:04,066 INFO L857 garLoopResultBuilder]: For program point L128-7(lines 128 132) no Hoare annotation was computed. [2021-10-21 20:18:04,066 INFO L857 garLoopResultBuilder]: For program point L128-9(lines 128 132) no Hoare annotation was computed. [2021-10-21 20:18:04,066 INFO L853 garLoopResultBuilder]: At program point L128-10(lines 128 132) the Hoare annotation is: false [2021-10-21 20:18:04,067 INFO L857 garLoopResultBuilder]: For program point L128-11(lines 128 132) no Hoare annotation was computed. [2021-10-21 20:18:04,067 INFO L857 garLoopResultBuilder]: For program point L128-13(lines 128 132) no Hoare annotation was computed. [2021-10-21 20:18:04,067 INFO L853 garLoopResultBuilder]: At program point L128-14(lines 128 132) the Hoare annotation is: false [2021-10-21 20:18:04,067 INFO L857 garLoopResultBuilder]: For program point L128-15(lines 128 132) no Hoare annotation was computed. [2021-10-21 20:18:04,067 INFO L857 garLoopResultBuilder]: For program point L525(lines 525 532) no Hoare annotation was computed. [2021-10-21 20:18:04,068 INFO L857 garLoopResultBuilder]: For program point L525-2(lines 516 594) no Hoare annotation was computed. [2021-10-21 20:18:04,068 INFO L857 garLoopResultBuilder]: For program point L525-3(lines 525 532) no Hoare annotation was computed. [2021-10-21 20:18:04,068 INFO L857 garLoopResultBuilder]: For program point L525-5(lines 516 594) no Hoare annotation was computed. [2021-10-21 20:18:04,068 INFO L857 garLoopResultBuilder]: For program point L195-2(lines 195 199) no Hoare annotation was computed. [2021-10-21 20:18:04,068 INFO L853 garLoopResultBuilder]: At program point L195-3(lines 195 199) the Hoare annotation is: false [2021-10-21 20:18:04,069 INFO L857 garLoopResultBuilder]: For program point L195-4(lines 195 199) no Hoare annotation was computed. [2021-10-21 20:18:04,069 INFO L853 garLoopResultBuilder]: At program point L592(lines 516 594) the Hoare annotation is: false [2021-10-21 20:18:04,069 INFO L853 garLoopResultBuilder]: At program point L592-1(lines 516 594) the Hoare annotation is: false [2021-10-21 20:18:04,069 INFO L857 garLoopResultBuilder]: For program point L526(lines 526 531) no Hoare annotation was computed. [2021-10-21 20:18:04,069 INFO L857 garLoopResultBuilder]: For program point L526-1(lines 526 531) no Hoare annotation was computed. [2021-10-21 20:18:04,069 INFO L857 garLoopResultBuilder]: For program point L460(lines 460 466) no Hoare annotation was computed. [2021-10-21 20:18:04,070 INFO L857 garLoopResultBuilder]: For program point L394-1(lines 394 398) no Hoare annotation was computed. [2021-10-21 20:18:04,070 INFO L853 garLoopResultBuilder]: At program point L394-2(lines 394 398) the Hoare annotation is: false [2021-10-21 20:18:04,070 INFO L857 garLoopResultBuilder]: For program point L394-3(lines 394 398) no Hoare annotation was computed. [2021-10-21 20:18:04,070 INFO L857 garLoopResultBuilder]: For program point L196-2(lines 196 197) no Hoare annotation was computed. [2021-10-21 20:18:04,070 INFO L853 garLoopResultBuilder]: At program point L196-3(lines 196 197) the Hoare annotation is: false [2021-10-21 20:18:04,071 INFO L857 garLoopResultBuilder]: For program point L196-4(lines 196 197) no Hoare annotation was computed. [2021-10-21 20:18:04,071 INFO L857 garLoopResultBuilder]: For program point L527(lines 527 530) no Hoare annotation was computed. [2021-10-21 20:18:04,071 INFO L857 garLoopResultBuilder]: For program point L527-1(lines 527 530) no Hoare annotation was computed. [2021-10-21 20:18:04,071 INFO L857 garLoopResultBuilder]: For program point L329-2(lines 329 333) no Hoare annotation was computed. [2021-10-21 20:18:04,071 INFO L853 garLoopResultBuilder]: At program point L329-3(lines 329 333) the Hoare annotation is: false [2021-10-21 20:18:04,071 INFO L857 garLoopResultBuilder]: For program point L263-2(lines 263 268) no Hoare annotation was computed. [2021-10-21 20:18:04,072 INFO L857 garLoopResultBuilder]: For program point L329-4(lines 329 333) no Hoare annotation was computed. [2021-10-21 20:18:04,072 INFO L853 garLoopResultBuilder]: At program point L263-3(lines 263 268) the Hoare annotation is: false [2021-10-21 20:18:04,072 INFO L857 garLoopResultBuilder]: For program point L263-4(lines 263 268) no Hoare annotation was computed. [2021-10-21 20:18:04,072 INFO L857 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-10-21 20:18:04,072 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 631) no Hoare annotation was computed. [2021-10-21 20:18:04,073 INFO L857 garLoopResultBuilder]: For program point L265-2(lines 265 266) no Hoare annotation was computed. [2021-10-21 20:18:04,073 INFO L853 garLoopResultBuilder]: At program point L265-3(lines 265 266) the Hoare annotation is: false [2021-10-21 20:18:04,073 INFO L857 garLoopResultBuilder]: For program point L265-4(lines 265 266) no Hoare annotation was computed. [2021-10-21 20:18:04,073 INFO L857 garLoopResultBuilder]: For program point L530(line 530) no Hoare annotation was computed. [2021-10-21 20:18:04,073 INFO L857 garLoopResultBuilder]: For program point L530-2(line 530) no Hoare annotation was computed. [2021-10-21 20:18:04,074 INFO L857 garLoopResultBuilder]: For program point L530-4(line 530) no Hoare annotation was computed. [2021-10-21 20:18:04,074 INFO L857 garLoopResultBuilder]: For program point L530-6(line 530) no Hoare annotation was computed. [2021-10-21 20:18:04,074 INFO L857 garLoopResultBuilder]: For program point L135(lines 135 140) no Hoare annotation was computed. [2021-10-21 20:18:04,074 INFO L857 garLoopResultBuilder]: For program point L135-1(lines 135 140) no Hoare annotation was computed. [2021-10-21 20:18:04,074 INFO L857 garLoopResultBuilder]: For program point L135-2(lines 135 140) no Hoare annotation was computed. [2021-10-21 20:18:04,074 INFO L857 garLoopResultBuilder]: For program point L135-3(lines 135 140) no Hoare annotation was computed. [2021-10-21 20:18:04,075 INFO L857 garLoopResultBuilder]: For program point L400(lines 400 404) no Hoare annotation was computed. [2021-10-21 20:18:04,075 INFO L857 garLoopResultBuilder]: For program point L334-2(lines 334 335) no Hoare annotation was computed. [2021-10-21 20:18:04,075 INFO L853 garLoopResultBuilder]: At program point L334-3(lines 334 335) the Hoare annotation is: false [2021-10-21 20:18:04,075 INFO L857 garLoopResultBuilder]: For program point L334-4(lines 305 345) no Hoare annotation was computed. [2021-10-21 20:18:04,075 INFO L857 garLoopResultBuilder]: For program point L136(lines 136 139) no Hoare annotation was computed. [2021-10-21 20:18:04,076 INFO L857 garLoopResultBuilder]: For program point L136-1(lines 136 139) no Hoare annotation was computed. [2021-10-21 20:18:04,076 INFO L857 garLoopResultBuilder]: For program point L136-2(lines 136 139) no Hoare annotation was computed. [2021-10-21 20:18:04,076 INFO L857 garLoopResultBuilder]: For program point L136-3(lines 136 139) no Hoare annotation was computed. [2021-10-21 20:18:04,076 INFO L857 garLoopResultBuilder]: For program point L533-1(lines 533 542) no Hoare annotation was computed. [2021-10-21 20:18:04,076 INFO L857 garLoopResultBuilder]: For program point L533-3(lines 533 542) no Hoare annotation was computed. [2021-10-21 20:18:04,076 INFO L857 garLoopResultBuilder]: For program point L600-1(lines 600 604) no Hoare annotation was computed. [2021-10-21 20:18:04,077 INFO L853 garLoopResultBuilder]: At program point L600-2(lines 600 604) the Hoare annotation is: (and (exists ((currentRoundingMode RoundingMode)) (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) ULTIMATE.start_tan_float_~x)) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-21 20:18:04,077 INFO L857 garLoopResultBuilder]: For program point L534(lines 534 537) no Hoare annotation was computed. [2021-10-21 20:18:04,077 INFO L857 garLoopResultBuilder]: For program point L600-3(lines 600 604) no Hoare annotation was computed. [2021-10-21 20:18:04,077 INFO L857 garLoopResultBuilder]: For program point L534-2(lines 534 537) no Hoare annotation was computed. [2021-10-21 20:18:04,077 INFO L857 garLoopResultBuilder]: For program point L534-3(lines 534 537) no Hoare annotation was computed. [2021-10-21 20:18:04,078 INFO L857 garLoopResultBuilder]: For program point L534-5(lines 534 537) no Hoare annotation was computed. [2021-10-21 20:18:04,078 INFO L853 garLoopResultBuilder]: At program point L270(lines 177 347) the Hoare annotation is: false [2021-10-21 20:18:04,078 INFO L857 garLoopResultBuilder]: For program point L204-2(lines 204 208) no Hoare annotation was computed. [2021-10-21 20:18:04,078 INFO L853 garLoopResultBuilder]: At program point L204-3(lines 204 208) the Hoare annotation is: false [2021-10-21 20:18:04,078 INFO L857 garLoopResultBuilder]: For program point L204-4(lines 204 208) no Hoare annotation was computed. [2021-10-21 20:18:04,079 INFO L853 garLoopResultBuilder]: At program point L72(line 72) the Hoare annotation is: (and (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) ULTIMATE.start_tan_float_~x) (= |ULTIMATE.start_tan_float_#res| (let ((.cse0 (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (_ +zero 8 24)))) (fp.sub roundNearestTiesToEven .cse0 .cse0))) (= currentRoundingMode roundNearestTiesToEven) (= (_ bv1 32) |ULTIMATE.start_isnan_float_#res|)) [2021-10-21 20:18:04,079 INFO L857 garLoopResultBuilder]: For program point L470(lines 470 475) no Hoare annotation was computed. [2021-10-21 20:18:04,079 INFO L857 garLoopResultBuilder]: For program point L405(lines 405 429) no Hoare annotation was computed. [2021-10-21 20:18:04,079 INFO L857 garLoopResultBuilder]: For program point L406(lines 406 428) no Hoare annotation was computed. [2021-10-21 20:18:04,079 INFO L857 garLoopResultBuilder]: For program point L142-1(lines 142 146) no Hoare annotation was computed. [2021-10-21 20:18:04,079 INFO L853 garLoopResultBuilder]: At program point L142-2(lines 142 146) the Hoare annotation is: false [2021-10-21 20:18:04,080 INFO L857 garLoopResultBuilder]: For program point L76-1(lines 76 80) no Hoare annotation was computed. [2021-10-21 20:18:04,080 INFO L857 garLoopResultBuilder]: For program point L142-3(lines 142 146) no Hoare annotation was computed. [2021-10-21 20:18:04,080 INFO L853 garLoopResultBuilder]: At program point L76-2(lines 76 80) the Hoare annotation is: false [2021-10-21 20:18:04,080 INFO L857 garLoopResultBuilder]: For program point L142-5(lines 142 146) no Hoare annotation was computed. [2021-10-21 20:18:04,080 INFO L853 garLoopResultBuilder]: At program point L142-6(lines 142 146) the Hoare annotation is: false [2021-10-21 20:18:04,080 INFO L857 garLoopResultBuilder]: For program point L76-5(lines 76 80) no Hoare annotation was computed. [2021-10-21 20:18:04,081 INFO L857 garLoopResultBuilder]: For program point L142-7(lines 142 146) no Hoare annotation was computed. [2021-10-21 20:18:04,081 INFO L853 garLoopResultBuilder]: At program point L76-6(lines 76 80) the Hoare annotation is: false [2021-10-21 20:18:04,081 INFO L857 garLoopResultBuilder]: For program point L142-9(lines 142 146) no Hoare annotation was computed. [2021-10-21 20:18:04,081 INFO L853 garLoopResultBuilder]: At program point L142-10(lines 142 146) the Hoare annotation is: false [2021-10-21 20:18:04,081 INFO L857 garLoopResultBuilder]: For program point L76-9(lines 76 80) no Hoare annotation was computed. [2021-10-21 20:18:04,084 INFO L857 garLoopResultBuilder]: For program point L142-11(lines 142 146) no Hoare annotation was computed. [2021-10-21 20:18:04,084 INFO L853 garLoopResultBuilder]: At program point L76-10(lines 76 80) the Hoare annotation is: false [2021-10-21 20:18:04,084 INFO L857 garLoopResultBuilder]: For program point L142-13(lines 142 146) no Hoare annotation was computed. [2021-10-21 20:18:04,084 INFO L853 garLoopResultBuilder]: At program point L142-14(lines 142 146) the Hoare annotation is: false [2021-10-21 20:18:04,084 INFO L857 garLoopResultBuilder]: For program point L76-13(lines 76 80) no Hoare annotation was computed. [2021-10-21 20:18:04,085 INFO L857 garLoopResultBuilder]: For program point L142-15(lines 142 146) no Hoare annotation was computed. [2021-10-21 20:18:04,085 INFO L853 garLoopResultBuilder]: At program point L76-14(lines 76 80) the Hoare annotation is: false [2021-10-21 20:18:04,085 INFO L857 garLoopResultBuilder]: For program point L76-17(lines 76 80) no Hoare annotation was computed. [2021-10-21 20:18:04,085 INFO L853 garLoopResultBuilder]: At program point L76-18(lines 76 80) the Hoare annotation is: false [2021-10-21 20:18:04,085 INFO L857 garLoopResultBuilder]: For program point L76-21(lines 76 80) no Hoare annotation was computed. [2021-10-21 20:18:04,085 INFO L853 garLoopResultBuilder]: At program point L76-22(lines 76 80) the Hoare annotation is: false [2021-10-21 20:18:04,086 INFO L857 garLoopResultBuilder]: For program point L76-25(lines 76 80) no Hoare annotation was computed. [2021-10-21 20:18:04,086 INFO L853 garLoopResultBuilder]: At program point L76-26(lines 76 80) the Hoare annotation is: false [2021-10-21 20:18:04,086 INFO L857 garLoopResultBuilder]: For program point L76-29(lines 76 80) no Hoare annotation was computed. [2021-10-21 20:18:04,086 INFO L853 garLoopResultBuilder]: At program point L76-30(lines 76 80) the Hoare annotation is: false [2021-10-21 20:18:04,086 INFO L857 garLoopResultBuilder]: For program point L76-33(lines 76 80) no Hoare annotation was computed. [2021-10-21 20:18:04,086 INFO L853 garLoopResultBuilder]: At program point L76-34(lines 76 80) the Hoare annotation is: false [2021-10-21 20:18:04,087 INFO L857 garLoopResultBuilder]: For program point L76-37(lines 76 80) no Hoare annotation was computed. [2021-10-21 20:18:04,087 INFO L853 garLoopResultBuilder]: At program point L76-38(lines 76 80) the Hoare annotation is: false [2021-10-21 20:18:04,087 INFO L857 garLoopResultBuilder]: For program point L76-41(lines 76 80) no Hoare annotation was computed. [2021-10-21 20:18:04,087 INFO L853 garLoopResultBuilder]: At program point L76-42(lines 76 80) the Hoare annotation is: false [2021-10-21 20:18:04,087 INFO L857 garLoopResultBuilder]: For program point L76-45(lines 76 80) no Hoare annotation was computed. [2021-10-21 20:18:04,087 INFO L853 garLoopResultBuilder]: At program point L76-46(lines 76 80) the Hoare annotation is: false [2021-10-21 20:18:04,088 INFO L857 garLoopResultBuilder]: For program point L408(lines 408 415) no Hoare annotation was computed. [2021-10-21 20:18:04,088 INFO L857 garLoopResultBuilder]: For program point L408-2(lines 408 415) no Hoare annotation was computed. [2021-10-21 20:18:04,088 INFO L857 garLoopResultBuilder]: For program point L607(lines 607 616) no Hoare annotation was computed. [2021-10-21 20:18:04,088 INFO L857 garLoopResultBuilder]: For program point L277-1(lines 277 280) no Hoare annotation was computed. [2021-10-21 20:18:04,088 INFO L853 garLoopResultBuilder]: At program point L277-3(lines 277 280) the Hoare annotation is: false [2021-10-21 20:18:04,088 INFO L853 garLoopResultBuilder]: At program point L147(lines 98 148) the Hoare annotation is: false [2021-10-21 20:18:04,089 INFO L853 garLoopResultBuilder]: At program point L147-1(lines 98 148) the Hoare annotation is: false [2021-10-21 20:18:04,089 INFO L857 garLoopResultBuilder]: For program point L81(lines 81 85) no Hoare annotation was computed. [2021-10-21 20:18:04,089 INFO L853 garLoopResultBuilder]: At program point L147-2(lines 98 148) the Hoare annotation is: false [2021-10-21 20:18:04,089 INFO L857 garLoopResultBuilder]: For program point L81-1(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,089 INFO L853 garLoopResultBuilder]: At program point L147-3(lines 98 148) the Hoare annotation is: false [2021-10-21 20:18:04,089 INFO L857 garLoopResultBuilder]: For program point L81-3(lines 81 85) no Hoare annotation was computed. [2021-10-21 20:18:04,090 INFO L857 garLoopResultBuilder]: For program point L81-4(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,090 INFO L857 garLoopResultBuilder]: For program point L81-6(lines 81 85) no Hoare annotation was computed. [2021-10-21 20:18:04,090 INFO L857 garLoopResultBuilder]: For program point L81-7(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,090 INFO L857 garLoopResultBuilder]: For program point L81-9(lines 81 85) no Hoare annotation was computed. [2021-10-21 20:18:04,090 INFO L857 garLoopResultBuilder]: For program point L81-10(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,090 INFO L857 garLoopResultBuilder]: For program point L81-12(lines 81 85) no Hoare annotation was computed. [2021-10-21 20:18:04,090 INFO L857 garLoopResultBuilder]: For program point L81-13(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,091 INFO L857 garLoopResultBuilder]: For program point L610(lines 610 616) no Hoare annotation was computed. [2021-10-21 20:18:04,091 INFO L857 garLoopResultBuilder]: For program point L81-15(lines 81 85) no Hoare annotation was computed. [2021-10-21 20:18:04,091 INFO L857 garLoopResultBuilder]: For program point L81-16(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,091 INFO L857 garLoopResultBuilder]: For program point L81-18(lines 81 85) no Hoare annotation was computed. [2021-10-21 20:18:04,091 INFO L857 garLoopResultBuilder]: For program point L478(lines 478 481) no Hoare annotation was computed. [2021-10-21 20:18:04,091 INFO L857 garLoopResultBuilder]: For program point L81-19(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,092 INFO L857 garLoopResultBuilder]: For program point L81-21(lines 81 85) no Hoare annotation was computed. [2021-10-21 20:18:04,092 INFO L857 garLoopResultBuilder]: For program point L81-22(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,092 INFO L853 garLoopResultBuilder]: At program point L346(lines 176 347) the Hoare annotation is: false [2021-10-21 20:18:04,092 INFO L857 garLoopResultBuilder]: For program point L81-24(lines 81 85) no Hoare annotation was computed. [2021-10-21 20:18:04,092 INFO L857 garLoopResultBuilder]: For program point L81-25(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,092 INFO L857 garLoopResultBuilder]: For program point L81-27(lines 81 85) no Hoare annotation was computed. [2021-10-21 20:18:04,092 INFO L857 garLoopResultBuilder]: For program point L81-28(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,093 INFO L857 garLoopResultBuilder]: For program point L81-30(lines 81 85) no Hoare annotation was computed. [2021-10-21 20:18:04,093 INFO L857 garLoopResultBuilder]: For program point L81-31(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,093 INFO L857 garLoopResultBuilder]: For program point L81-33(lines 81 85) no Hoare annotation was computed. [2021-10-21 20:18:04,093 INFO L857 garLoopResultBuilder]: For program point L81-34(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,093 INFO L857 garLoopResultBuilder]: For program point L215(lines 215 223) no Hoare annotation was computed. [2021-10-21 20:18:04,093 INFO L857 garLoopResultBuilder]: For program point L283(lines 283 290) no Hoare annotation was computed. [2021-10-21 20:18:04,094 INFO L857 garLoopResultBuilder]: For program point L283-2(lines 274 291) no Hoare annotation was computed. [2021-10-21 20:18:04,094 INFO L857 garLoopResultBuilder]: For program point L151-1(lines 151 155) no Hoare annotation was computed. [2021-10-21 20:18:04,094 INFO L853 garLoopResultBuilder]: At program point L151-2(lines 151 155) the Hoare annotation is: false [2021-10-21 20:18:04,094 INFO L857 garLoopResultBuilder]: For program point L151-5(lines 151 155) no Hoare annotation was computed. [2021-10-21 20:18:04,094 INFO L857 garLoopResultBuilder]: For program point L19-1(lines 19 23) no Hoare annotation was computed. [2021-10-21 20:18:04,094 INFO L853 garLoopResultBuilder]: At program point L151-6(lines 151 155) the Hoare annotation is: false [2021-10-21 20:18:04,095 INFO L853 garLoopResultBuilder]: At program point L19-2(lines 19 23) the Hoare annotation is: false [2021-10-21 20:18:04,095 INFO L857 garLoopResultBuilder]: For program point L19-3(lines 19 23) no Hoare annotation was computed. [2021-10-21 20:18:04,095 INFO L857 garLoopResultBuilder]: For program point L151-9(lines 151 155) no Hoare annotation was computed. [2021-10-21 20:18:04,095 INFO L853 garLoopResultBuilder]: At program point L151-10(lines 151 155) the Hoare annotation is: false [2021-10-21 20:18:04,095 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-10-21 20:18:04,095 INFO L857 garLoopResultBuilder]: For program point L86(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,096 INFO L857 garLoopResultBuilder]: For program point L86-1(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,096 INFO L857 garLoopResultBuilder]: For program point L86-2(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,096 INFO L857 garLoopResultBuilder]: For program point L86-3(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,096 INFO L857 garLoopResultBuilder]: For program point L86-4(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,096 INFO L857 garLoopResultBuilder]: For program point L86-5(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,096 INFO L857 garLoopResultBuilder]: For program point L86-6(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,096 INFO L857 garLoopResultBuilder]: For program point L86-7(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,097 INFO L857 garLoopResultBuilder]: For program point L86-8(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,097 INFO L857 garLoopResultBuilder]: For program point L86-9(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,097 INFO L857 garLoopResultBuilder]: For program point L86-10(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,097 INFO L857 garLoopResultBuilder]: For program point L86-11(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,097 INFO L857 garLoopResultBuilder]: For program point L86-12(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,097 INFO L857 garLoopResultBuilder]: For program point L86-13(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,097 INFO L857 garLoopResultBuilder]: For program point L86-14(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,098 INFO L857 garLoopResultBuilder]: For program point L86-15(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,098 INFO L853 garLoopResultBuilder]: At program point L615(lines 596 617) the Hoare annotation is: (and (= (fp.div currentRoundingMode (fp.neg ((_ to_fp 8 24) currentRoundingMode 1.0)) (_ +zero 8 24)) ULTIMATE.start_tan_float_~x) (= |ULTIMATE.start_tan_float_#res| (let ((.cse0 (fp.div roundNearestTiesToEven (fp.neg ((_ to_fp 8 24) roundNearestTiesToEven 1.0)) (_ +zero 8 24)))) (fp.sub roundNearestTiesToEven .cse0 .cse0))) (= currentRoundingMode roundNearestTiesToEven)) [2021-10-21 20:18:04,098 INFO L857 garLoopResultBuilder]: For program point L86-16(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,098 INFO L857 garLoopResultBuilder]: For program point L86-17(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,098 INFO L857 garLoopResultBuilder]: For program point L86-18(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,098 INFO L857 garLoopResultBuilder]: For program point L86-19(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,099 INFO L857 garLoopResultBuilder]: For program point L86-20(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,099 INFO L857 garLoopResultBuilder]: For program point L86-21(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,099 INFO L857 garLoopResultBuilder]: For program point L86-22(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,099 INFO L857 garLoopResultBuilder]: For program point L86-23(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,099 INFO L857 garLoopResultBuilder]: For program point L86-24(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,099 INFO L857 garLoopResultBuilder]: For program point L86-25(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,099 INFO L857 garLoopResultBuilder]: For program point L86-26(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,100 INFO L857 garLoopResultBuilder]: For program point L86-27(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,100 INFO L857 garLoopResultBuilder]: For program point L86-28(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,100 INFO L857 garLoopResultBuilder]: For program point L86-29(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,100 INFO L857 garLoopResultBuilder]: For program point L86-30(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,100 INFO L857 garLoopResultBuilder]: For program point L86-31(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,100 INFO L857 garLoopResultBuilder]: For program point L86-32(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,100 INFO L857 garLoopResultBuilder]: For program point L86-33(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,101 INFO L857 garLoopResultBuilder]: For program point L86-34(lines 74 92) no Hoare annotation was computed. [2021-10-21 20:18:04,101 INFO L857 garLoopResultBuilder]: For program point L86-35(lines 86 90) no Hoare annotation was computed. [2021-10-21 20:18:04,101 INFO L857 garLoopResultBuilder]: For program point L484-1(lines 484 488) no Hoare annotation was computed. [2021-10-21 20:18:04,101 INFO L853 garLoopResultBuilder]: At program point L484-2(lines 484 488) the Hoare annotation is: false [2021-10-21 20:18:04,101 INFO L857 garLoopResultBuilder]: For program point L484-3(lines 484 488) no Hoare annotation was computed. [2021-10-21 20:18:04,101 INFO L857 garLoopResultBuilder]: For program point L220(lines 220 223) no Hoare annotation was computed. [2021-10-21 20:18:04,102 INFO L857 garLoopResultBuilder]: For program point L419(lines 419 426) no Hoare annotation was computed. [2021-10-21 20:18:04,102 INFO L857 garLoopResultBuilder]: For program point L419-2(lines 419 426) no Hoare annotation was computed. [2021-10-21 20:18:04,102 INFO L857 garLoopResultBuilder]: For program point L222(lines 222 223) no Hoare annotation was computed. [2021-10-21 20:18:04,102 INFO L857 garLoopResultBuilder]: For program point L156(lines 156 160) no Hoare annotation was computed. [2021-10-21 20:18:04,102 INFO L857 garLoopResultBuilder]: For program point L222-2(lines 177 347) no Hoare annotation was computed. [2021-10-21 20:18:04,102 INFO L857 garLoopResultBuilder]: For program point L156-1(lines 149 162) no Hoare annotation was computed. [2021-10-21 20:18:04,102 INFO L857 garLoopResultBuilder]: For program point L156-2(lines 156 160) no Hoare annotation was computed. [2021-10-21 20:18:04,103 INFO L857 garLoopResultBuilder]: For program point L156-3(lines 156 160) no Hoare annotation was computed. [2021-10-21 20:18:04,103 INFO L857 garLoopResultBuilder]: For program point L156-4(lines 149 162) no Hoare annotation was computed. [2021-10-21 20:18:04,103 INFO L857 garLoopResultBuilder]: For program point L156-5(lines 156 160) no Hoare annotation was computed. [2021-10-21 20:18:04,103 INFO L857 garLoopResultBuilder]: For program point L156-6(lines 156 160) no Hoare annotation was computed. [2021-10-21 20:18:04,103 INFO L857 garLoopResultBuilder]: For program point L156-7(lines 149 162) no Hoare annotation was computed. [2021-10-21 20:18:04,103 INFO L857 garLoopResultBuilder]: For program point L156-8(lines 156 160) no Hoare annotation was computed. [2021-10-21 20:18:04,103 INFO L853 garLoopResultBuilder]: At program point L91(lines 74 92) the Hoare annotation is: false [2021-10-21 20:18:04,104 INFO L853 garLoopResultBuilder]: At program point L91-1(lines 74 92) the Hoare annotation is: false [2021-10-21 20:18:04,104 INFO L853 garLoopResultBuilder]: At program point L91-2(lines 74 92) the Hoare annotation is: false [2021-10-21 20:18:04,104 INFO L853 garLoopResultBuilder]: At program point L91-3(lines 74 92) the Hoare annotation is: false [2021-10-21 20:18:04,104 INFO L853 garLoopResultBuilder]: At program point L91-4(lines 74 92) the Hoare annotation is: false [2021-10-21 20:18:04,104 INFO L853 garLoopResultBuilder]: At program point L91-5(lines 74 92) the Hoare annotation is: false [2021-10-21 20:18:04,104 INFO L853 garLoopResultBuilder]: At program point L91-6(lines 74 92) the Hoare annotation is: false [2021-10-21 20:18:04,104 INFO L853 garLoopResultBuilder]: At program point L91-7(lines 74 92) the Hoare annotation is: false [2021-10-21 20:18:04,105 INFO L853 garLoopResultBuilder]: At program point L91-8(lines 74 92) the Hoare annotation is: false [2021-10-21 20:18:04,105 INFO L853 garLoopResultBuilder]: At program point L91-9(lines 74 92) the Hoare annotation is: false [2021-10-21 20:18:04,105 INFO L853 garLoopResultBuilder]: At program point L91-10(lines 74 92) the Hoare annotation is: false [2021-10-21 20:18:04,105 INFO L853 garLoopResultBuilder]: At program point L91-11(lines 74 92) the Hoare annotation is: false [2021-10-21 20:18:04,105 INFO L857 garLoopResultBuilder]: For program point L26(lines 26 50) no Hoare annotation was computed. [2021-10-21 20:18:04,105 INFO L857 garLoopResultBuilder]: For program point L489-2(lines 489 492) no Hoare annotation was computed. [2021-10-21 20:18:04,106 INFO L853 garLoopResultBuilder]: At program point L489-3(lines 489 492) the Hoare annotation is: false [2021-10-21 20:18:04,106 INFO L857 garLoopResultBuilder]: For program point L489-4(lines 489 492) no Hoare annotation was computed. [2021-10-21 20:18:04,106 INFO L857 garLoopResultBuilder]: For program point L225(lines 177 347) no Hoare annotation was computed. [2021-10-21 20:18:04,106 INFO L857 garLoopResultBuilder]: For program point L27(lines 27 44) no Hoare annotation was computed. [2021-10-21 20:18:04,106 INFO L857 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-10-21 20:18:04,106 INFO L857 garLoopResultBuilder]: For program point L28(lines 28 34) no Hoare annotation was computed. [2021-10-21 20:18:04,106 INFO L857 garLoopResultBuilder]: For program point L557(lines 557 561) no Hoare annotation was computed. [2021-10-21 20:18:04,107 INFO L857 garLoopResultBuilder]: For program point L557-1(lines 557 561) no Hoare annotation was computed. [2021-10-21 20:18:04,107 INFO L853 garLoopResultBuilder]: At program point L161(lines 149 162) the Hoare annotation is: false [2021-10-21 20:18:04,107 INFO L853 garLoopResultBuilder]: At program point L161-1(lines 149 162) the Hoare annotation is: false [2021-10-21 20:18:04,107 INFO L853 garLoopResultBuilder]: At program point L161-2(lines 149 162) the Hoare annotation is: false [2021-10-21 20:18:04,107 INFO L857 garLoopResultBuilder]: For program point L29(lines 29 33) no Hoare annotation was computed. [2021-10-21 20:18:04,107 INFO L857 garLoopResultBuilder]: For program point L294-2(lines 294 297) no Hoare annotation was computed. [2021-10-21 20:18:04,107 INFO L853 garLoopResultBuilder]: At program point L294-3(lines 294 297) the Hoare annotation is: false [2021-10-21 20:18:04,108 INFO L857 garLoopResultBuilder]: For program point L228-2(lines 228 237) no Hoare annotation was computed. [2021-10-21 20:18:04,108 INFO L857 garLoopResultBuilder]: For program point L294-4(lines 294 297) no Hoare annotation was computed. [2021-10-21 20:18:04,108 INFO L853 garLoopResultBuilder]: At program point L228-3(lines 228 237) the Hoare annotation is: false [2021-10-21 20:18:04,108 INFO L857 garLoopResultBuilder]: For program point L228-4(lines 225 253) no Hoare annotation was computed. [2021-10-21 20:18:04,108 INFO L857 garLoopResultBuilder]: For program point L31(lines 31 33) no Hoare annotation was computed. [2021-10-21 20:18:04,108 INFO L857 garLoopResultBuilder]: For program point L230(lines 230 236) no Hoare annotation was computed. [2021-10-21 20:18:04,108 INFO L857 garLoopResultBuilder]: For program point L495-1(lines 495 496) no Hoare annotation was computed. [2021-10-21 20:18:04,109 INFO L853 garLoopResultBuilder]: At program point L495-3(lines 495 496) the Hoare annotation is: false [2021-10-21 20:18:04,109 INFO L857 garLoopResultBuilder]: For program point L495-4(lines 495 496) no Hoare annotation was computed. [2021-10-21 20:18:04,109 INFO L857 garLoopResultBuilder]: For program point L231(lines 231 234) no Hoare annotation was computed. [2021-10-21 20:18:04,109 INFO L857 garLoopResultBuilder]: For program point L562(lines 562 593) no Hoare annotation was computed. [2021-10-21 20:18:04,109 INFO L857 garLoopResultBuilder]: For program point L562-1(lines 562 593) no Hoare annotation was computed. [2021-10-21 20:18:04,109 INFO L857 garLoopResultBuilder]: For program point L430(lines 430 476) no Hoare annotation was computed. [2021-10-21 20:18:04,109 INFO L857 garLoopResultBuilder]: For program point L299-2(lines 299 303) no Hoare annotation was computed. [2021-10-21 20:18:04,109 INFO L853 garLoopResultBuilder]: At program point L299-3(lines 299 303) the Hoare annotation is: false [2021-10-21 20:18:04,109 INFO L857 garLoopResultBuilder]: For program point L299-4(lines 299 303) no Hoare annotation was computed. [2021-10-21 20:18:04,113 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-10-21 20:18:04,124 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,125 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,125 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,125 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,126 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,126 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,129 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,129 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,130 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,130 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,130 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,130 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,133 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-21 20:18:04,133 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-21 20:18:04,134 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,134 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-21 20:18:04,134 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-21 20:18:04,135 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,137 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,137 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,138 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,138 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,138 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,138 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,139 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,139 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,140 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,140 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,140 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,140 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.10 08:18:04 BoogieIcfgContainer [2021-10-21 20:18:04,142 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-10-21 20:18:04,142 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-10-21 20:18:04,142 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-10-21 20:18:04,143 INFO L275 PluginConnector]: Witness Printer initialized [2021-10-21 20:18:04,143 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.10 08:15:50" (3/4) ... [2021-10-21 20:18:04,146 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-10-21 20:18:04,191 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 113 nodes and edges [2021-10-21 20:18:04,194 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 66 nodes and edges [2021-10-21 20:18:04,197 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2021-10-21 20:18:04,200 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-10-21 20:18:04,232 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) == x) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-10-21 20:18:04,232 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (~fp.div~FLOAT(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) == x && \result == ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()))) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven [2021-10-21 20:18:04,233 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((~fp.div~FLOAT(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) == x && \result == ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()))) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && 1bv32 == \result [2021-10-21 20:18:04,564 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/witness.graphml [2021-10-21 20:18:04,565 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-10-21 20:18:04,567 INFO L168 Benchmark]: Toolchain (without parser) took 187337.17 ms. Allocated memory was 52.4 MB in the beginning and 98.6 MB in the end (delta: 46.1 MB). Free memory was 28.2 MB in the beginning and 59.3 MB in the end (delta: -31.0 MB). Peak memory consumption was 55.3 MB. Max. memory is 16.1 GB. [2021-10-21 20:18:04,567 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 52.4 MB. Free memory is still 34.1 MB. There was no memory consumed. Max. memory is 16.1 GB. [2021-10-21 20:18:04,568 INFO L168 Benchmark]: CACSL2BoogieTranslator took 853.13 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 28.0 MB in the beginning and 31.7 MB in the end (delta: -3.7 MB). Peak memory consumption was 11.3 MB. Max. memory is 16.1 GB. [2021-10-21 20:18:04,568 INFO L168 Benchmark]: Boogie Procedure Inliner took 249.35 ms. Allocated memory is still 65.0 MB. Free memory was 31.5 MB in the beginning and 35.1 MB in the end (delta: -3.6 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. [2021-10-21 20:18:04,569 INFO L168 Benchmark]: Boogie Preprocessor took 263.43 ms. Allocated memory is still 65.0 MB. Free memory was 35.1 MB in the beginning and 34.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 11.3 MB. Max. memory is 16.1 GB. [2021-10-21 20:18:04,569 INFO L168 Benchmark]: RCFGBuilder took 52078.11 ms. Allocated memory was 65.0 MB in the beginning and 98.6 MB in the end (delta: 33.6 MB). Free memory was 34.1 MB in the beginning and 44.2 MB in the end (delta: -10.1 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. [2021-10-21 20:18:04,570 INFO L168 Benchmark]: TraceAbstraction took 133458.23 ms. Allocated memory is still 98.6 MB. Free memory was 44.2 MB in the beginning and 32.2 MB in the end (delta: 12.0 MB). Peak memory consumption was 15.1 MB. Max. memory is 16.1 GB. [2021-10-21 20:18:04,570 INFO L168 Benchmark]: Witness Printer took 422.67 ms. Allocated memory is still 98.6 MB. Free memory was 32.2 MB in the beginning and 59.3 MB in the end (delta: -27.1 MB). Peak memory consumption was 11.3 MB. Max. memory is 16.1 GB. [2021-10-21 20:18:04,572 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 52.4 MB. Free memory is still 34.1 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 853.13 ms. Allocated memory was 52.4 MB in the beginning and 65.0 MB in the end (delta: 12.6 MB). Free memory was 28.0 MB in the beginning and 31.7 MB in the end (delta: -3.7 MB). Peak memory consumption was 11.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 249.35 ms. Allocated memory is still 65.0 MB. Free memory was 31.5 MB in the beginning and 35.1 MB in the end (delta: -3.6 MB). Peak memory consumption was 4.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 263.43 ms. Allocated memory is still 65.0 MB. Free memory was 35.1 MB in the beginning and 34.1 MB in the end (delta: 1.0 MB). Peak memory consumption was 11.3 MB. Max. memory is 16.1 GB. * RCFGBuilder took 52078.11 ms. Allocated memory was 65.0 MB in the beginning and 98.6 MB in the end (delta: 33.6 MB). Free memory was 34.1 MB in the beginning and 44.2 MB in the end (delta: -10.1 MB). Peak memory consumption was 29.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 133458.23 ms. Allocated memory is still 98.6 MB. Free memory was 44.2 MB in the beginning and 32.2 MB in the end (delta: 12.0 MB). Peak memory consumption was 15.1 MB. Max. memory is 16.1 GB. * Witness Printer took 422.67 ms. Allocated memory is still 98.6 MB. Free memory was 32.2 MB in the beginning and 59.3 MB in the end (delta: -27.1 MB). Peak memory consumption was 11.3 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0ms ErrorAutomatonConstructionTimeTotal, 0.0ms FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0ms ErrorAutomatonConstructionTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeAvg, 0.0ms ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 631]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 406 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 133350.7ms, OverallIterations: 3, TraceHistogramMax: 1, EmptinessCheckTime: 16.5ms, AutomataDifference: 119932.7ms, DeadEndRemovalTime: 0.0ms, HoareAnnotationTime: 1672.5ms, InitialAbstractionConstructionTime: 38.7ms, PartialOrderReductionTime: 0.0ms, HoareTripleCheckerStatistics: 964 SDtfs, 937 SDslu, 2476 SDs, 0 SdLazy, 539 SolverSat, 3 SolverUnsat, 23 SolverUnknown, 0 SolverNotchecked, 115856.8ms Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 77 GetRequests, 57 SyntacticMatches, 1 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 2572.4ms Time, 0.0ms BasicInterpolantAutomatonTime, BiggestAbstraction: size=406occurred in iteration=0, InterpolantAutomatonStates: 14, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0ms DumpTime, AutomataMinimizationStatistics: 126.4ms AutomataMinimizationTime, 3 MinimizatonAttempts, 301 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0ms HoareAnnotationTime, 94 LocationsWithAnnotation, 94 PreInvPairs, 98 NumberOfFragments, 170 HoareAnnotationTreeSize, 94 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 143.6ms HoareSimplificationTime, 94 FomulaSimplificationsInter, 9 FormulaSimplificationTreeSizeReductionInter, 1511.8ms HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 94.4ms SsaConstructionTime, 6022.6ms SatisfiabilityAnalysisTime, 4238.3ms InterpolantComputationTime, 39 NumberOfCodeBlocks, 39 NumberOfCodeBlocksAsserted, 3 NumberOfCheckSat, 72 ConstructedInterpolants, 5 QuantifiedInterpolants, 369 SizeOfPredicates, 16 NumberOfNonLiveVariables, 1145 ConjunctsInSsa, 20 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 300]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 16]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 495]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 596]: Loop Invariant [2021-10-21 20:18:04,588 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,591 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,591 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,591 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,591 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,592 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,594 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,594 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,594 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,594 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,595 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,595 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (~fp.div~FLOAT(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) == x && \result == ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()))) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 569]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 177]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 149]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 569]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 196]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 516]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 454]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 195]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 192]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 260]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 489]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 619]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 265]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 239]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 299]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 442]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 394]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 19]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 228]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 294]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 600]: Loop Invariant [2021-10-21 20:18:04,613 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-21 20:18:04,613 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-21 20:18:04,613 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,613 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-21 20:18:04,614 WARN L418 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[currentRoundingMode,QUANTIFIED] [2021-10-21 20:18:04,614 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: (\exists currentRoundingMode : FloatRoundingMode :: ~fp.div~FLOAT(currentRoundingMode, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(currentRoundingMode, 1.0)), ~Pluszero~LONGDOUBLE()) == x) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 324]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 329]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 151]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 484]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 263]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 176]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 257]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 102]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 519]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 581]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 315]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 319]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 308]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 204]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 516]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 519]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 74]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 115]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 305]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 334]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 72]: Loop Invariant [2021-10-21 20:18:04,622 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,622 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,622 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,622 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,622 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,623 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,623 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,623 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,623 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,624 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,624 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven [2021-10-21 20:18:04,624 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Declaration ConstDeclaration not handled for expression ~roundNearestTiesToEven Derived loop invariant: ((~fp.div~FLOAT(unknown-currentRoundingMode-unknown, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(unknown-currentRoundingMode-unknown, 1.0)), ~Pluszero~LONGDOUBLE()) == x && \result == ~fp.sub~FLOAT(~roundNearestTiesToEven, ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()), ~fp.div~FLOAT(~roundNearestTiesToEven, ~fp.neg~DOUBLE(~to_fp~LONGDOUBLE(~roundNearestTiesToEven, 1.0)), ~Pluszero~LONGDOUBLE()))) && unknown-currentRoundingMode-unknown == ~roundNearestTiesToEven) && 1bv32 == \result - InvariantResult [Line: 388]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 128]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 76]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 277]: Loop Invariant Derived loop invariant: 0 RESULT: Ultimate proved your program to be correct! [2021-10-21 20:18:04,832 WARN L435 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forcibly destroying the process [2021-10-21 20:18:04,856 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa6e35ad-74b2-4519-b792-94c720de5408/bin/uautomizer-j4sWxH34Be/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 137 Received shutdown request...